| Prof. Dr. Jürgen Schnack | Universität Bielefeld Fakultät für Physik D-33501 Bielefeld |
2025
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Toroidal magnetic molecules for quantum information, | IFF seminar, IfW, Dresden, Germany, 8 April 2025
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Approximate finite-temperature Lanczos modelling of dysprosium containing magnetic molecules, | DPG Spring Meeting, Regensburg, Germany, 16-21 March 2025
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Toroidal magnetic molecules for quantum information, | Aqumics workshop, Cergy-Pontoise, France, 19-21 February 2025
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R E S E A R C H I N T E G R E T Y, | MolCal@ZiF workshop, Bielefeld, Germany, 3-6 February 2025
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Theoretical modelling of large magnetic molecules for magnetocalorics, | MolCal@ZiF workshop, Bielefeld, Germany, 3-6 February 2025
2024
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Alles ist magnetisch -
Manchmal muss man nachhelfen, | Physik am Samstag, Bielefeld, 30 November 2024
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Theoretical modelling of large magnetic molecules for magnetocalorics, | MTMM & SiMS 2024, Indian Institute of Science, Bangalore, India, 5-8 November 2024
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The epistemological power of spin systems, | Colloquium, Wuppertal, Germany, 21 October 2024
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Musings about two problems concerning magnetic molecules, | Workshop SchauInsland, Gaggenau, Germany, 28 September 2024
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Finite-temperature Lanczos method for magnetic molecules and frustrated spin lattices, | Workshop on Methods for Static and Dynamic Properties of Correlated Quantum Matter, Loughborough, U.K., 2-3 September 2024
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Musings about toroidal magnetic molecules, | Seminar Theoretical Physics, Frankfurt am Main, Germany, 14 June 2024
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The epistemological power of spin systems, | Seminar, Parma, Italy, 29 May 2024
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Nonequilibration, synchronization, and time crystals in isotropic Heisenberg models, | DPG Spring Meeting 2024, Berlin, Germany, 19 March 2024
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Nonequilibration, synchronization, and time crystals in isotropic Heisenberg models, | APS March Meeting 2024, Minneapolis, USA, 7 March 2024
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Permutationen | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 8. Februar 2024
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Musings about toroidal magnetic molecules, | spin meeting, Manchester, UK, 11 January 2024
2023
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Toroidal magnetic molecules stripped to their basics, | ICMM 2023, Nanjing, China, 12 September 2023
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Non-equilibration and synchronization in isotropic Heisenberg models, | 793. WE-Heraeus-Seminar, August 2023
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Toroidal magnetic molecules stripped to their basics, | Joint CTMNM/NAGC Conference, Spetses, Greece, 8 May 2023
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Toroidal magnetic molecules stripped to their basics, | Seminar, Karlsruhe Institute of Technology, Karlsruhe, 23 April 2023
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Thermodynamics of the spin-half square kagome lattice antiferromagnet, | DPG Spring Meeting, talk TT 23.9, Dresden, 28.03.2023
2022
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Theoretical formation of carbon nanomembranes under realistic conditions using classical molecular dynamics, | Seminar, TU Wien, 22 November 2022
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Toroidal magnetic molecules stripped to their basics, | Seminar, Heidelberg University, Heidelberg, 18 November 2022
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Observation of phase synchronization and alignment during free induction decay of quantum spins with Heisenberg interactions, | Workshop of the DFG research unit 2692, Logar Valley, Slovenia, 20 September 2022
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Observation of phase synchronization and alignment during free induction decay of quantum spins with Heisenberg interactions, | DFG Spring Meeting, DY 5.7, Regensburg, 5 September 2022
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 13.06.2022
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Observation of phase synchronization and alignment during free induction decay of quantum spins with Heisenberg interactions, | Fun seminar, University of Oxford, 13 May 2022
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Quantenkryptographie | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 4. Mai 2021
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Observation of phase synchronization and alignment during free induction decay of quantum spins with Heisenberg interactions, | Theory seminar, Osnabrück University, 5 April 2022
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Magnon crystallization in the kagome lattice antiferromagnet, | Talk, APS March Meeting, Chicago, 17 March 2022
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Observation of phase synchronization and alignment during free induction decay of quantum spins with Heisenberg interactions, | Poster, APS March Meeting, Chicago, 17 March 2022
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Mathematik in der Physik, | WMINT-Einführungsveranstaltung, Universität Bielefeld, 8. Februar 2022
2021
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Exact quantum spin dynamics and what it teaches us, | Seminar, TU Dortmund, 27 October 2021
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Quantenstatistik mit Supercomputern, | Eröffnungssymposium HPC3, Osnabrück, 11 October 2021
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Magnon crystallization in the kagome lattice antiferromagnet, | DPG "spring" meeting, T 18.1, Online, 30 September 2021
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The finite-temperature Lanczos method, | Blackboard talk for Moritz Kassmann and IRTG, Bielefeld, 28 September 2021. Finally, a normal talk in a normal seminar room with a normal and interested audience - thank you, Moritz, it was such a pleasure.
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Influence of the spin-phonon interaction on the tunneling gap of single-molecule magnets, | Molmag-2021, Nizhny Novgorod, Russia, Online, 16 August 2021
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 21.06.2021
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Thermodynamics of the N=42 kagome lattice antiferromagnet and magnon crystallization in the kagome lattice antiferromagnet, | LRZ results workshop, Garching, online, 8-10 June 2021
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Spinsysteme, magnetische Moleküle,
Quantencomputer und noch mehr Magnetismus -- Teil I, | Fakultätskolloquium, Physik, Bielefeld, Online, 12 Mai 2021
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FOR2692 meets SFB/TRR288: typicality and exact quantum dynamics for equilibrium and non-equilibrium properties, | Colloquium SFB/TRR 28, Frankfurt/Mainz/Karlsruhe, Online, 29 April 2021
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Thermodynamics of the N=42 kagome lattice antiferromagnet and magnon crystallization in the kagome lattice antiferromagnet, | korrel21, MPIPKS, Dresden, Online, 19 April 2021
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Molecular magnetism - a great playground for quantum mechanics, | Colloquium, Amherst College, Online, 9 March 2021
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Unendlich | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 28. Januar 2021
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Anisotropy and Spin-Phonon-Interactions in Molecular Magnets, | Seminar, Condensed Matter Physics, University of Oxford, Online, 21 January 2021
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Magnon crystallization in the kagome lattice antiferromagnet, | wHFM, MPIPKS, Dresden, Online, 21 January 2021
2020
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What we do (not) understand about carbon nanomembranes, | Seminar, Bielefeld University, Group Physics of Supramolecular Systems and Surfaces, Online, 10 December 2020
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Anisotropy and Spin-Phonon-Interactions in Molecular Magnets, | Seminar, The University of Texas at El Paso, Online, 20 November 2020
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Internal decoherence and related phenomena, | Fundamental Aspects of Statistical Mechanics and the Emergence of Thermodynamics in Non-Equilibrium Systems, Workshop, The internet, 21-23 September 2020
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The power of typicality applied to magnetic
molecules and low-dimensional quantum spin
systems, | virtual Single Molecule Magnet "March Meeting" session, organized by Jonathan Friedman, internet, 4 March 2020
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The power of typicality applied to magnetic
molecules and low-dimensional quantum spin
systems, | Seminar, Chemistry, Fort Collins, 3 March 2020
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The power of typicality applied to magnetic molecules and
low-dimensional quantum spin systems, | APS March Meeting, invited talk, Denver, 3 March 2020, cancelled
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The power of typicality applied to magnetic molecules and
low-dimensional quantum spin systems, | Seminar, Centre for Science at Extreme Conditions, Edinburgh, 24 February 2020
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Magnetism of free and deposited magnetic molecules, | Seminar, Stuttgart University, 6 February 2020
2019
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From chemistry to physics and back:
sloppy calculations do the magic, | Workshop, Spin starts at 60, KIT, Karlsruhe, 20 December 2019
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Alles ist magnetisch - manchmal muss man nachhelfen, | Physik am Samstag, 07 Dezember 2019
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Magnetism of free and deposited magnetic molecules, | Theoretisch Physikalisches Kolloquium, TU Kaiserslautern, 28 November 2019
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High-spin cycles showing quantum criticality, | ECMM, Forence, Italy, 17. 09. 2019
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High Spin Cycles: Topping the Spin Record
for a Single Molecule verging on Quantum
Criticality | 5-th Conference on Statistical Physics: Modern Trends & Applications, Lviv, 4 July 2019
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 01. 07. 2019
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Magnetism of free and deposited magnetic molecules, | Physikalisches Kolloquium, TU Braunschweig, 18 June 2019
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Magnetism of the N=42 kagome lattice
antiferromagnet, | Workshop on quantum magnetism, Kosice, 7 June 2019
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High Spin Cycles: Topping the Spin Record
for a Single Molecule verging on Quantum
Criticality | CSMAG, Kosice, 5 June 2019
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Physics of magnetic molecules, | Seminar, Maynooth University, Ireland, 26 April 2019
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Magnetism of the N=42 kagome lattice antiferromagnet, | DPG Frühjahrstagung, Regensburg, 2 April 2019
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Magnetism of free and deposited magnetic molecules, | Seminar, Jozef Stefan Institute, Ljubljana, Slowenia, 26 March 2019
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Permutationen | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 7. Februar 2019
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What we do (not) understand about carbon nanomembranes | Seminar, Mainz, 10 January 2019
2018
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High Spin Cycles: Topping the Spin Record for a Single Molecule verging on Quantum Criticality | 3MET, Karlsruhe, 11 October 2018
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High Spin Cycles: Topping the Spin Record for a Single Molecule verging on Quantum Criticality | JEMS, Mainz, 4 September 2018
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 02. 07. 2018
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High Spin Cycles: Topping the Spin Record for a Single Molecule verging on Quantum Criticality | Workshop, University of Cergy-Pontoise, France, 2 May 2018
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High Spin Cycles: Topping the Spin Record for a Single Molecule verging on Quantum Criticality | DPG Frühjahrstagung, Berlin, 14 March 2018
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High Spin Cycles: Topping the Spin Record for a Single Molecule verging on Quantum Criticality | APS March Meeting, invited talk, Los Angeles, 6 March 2018
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Yes, we can! Advanced many-body quantum methods for magnetic molecules | Seminar, Wuppertal University, 1 February 2018
2017
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Yes, we can! Advanced many-body quantum methods for magnetic molecules | Theory Colloquium, Oldenburg University, 30 November 2017
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Quasi exact few-body quantum magnetism, | Group seminar, Paderborn University, 11 October 2017
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Extreme magnetocaloric properties of
Gd10Fe10 sawtooth spin rings: a case study using
the finite-temperature Lanczos method, | 3MET seminar, KIT, 5 October 2017
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Extreme magnetocaloric properties of
Gd10Fe10 sawtooth spin rings: a case study using
the finite-temperature Lanczos method, | Korrelationstage 2017, MPIPKS, Dresden, 15. 9. 2017
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Magnetic molecules meet flat bands, | Flatband Networks in Condensed Matter and Photonics, Center for Theoretical Physics of Complex Systems, Daejeon, South Korea, August, 28 - September, 1, 2017
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 10. 07. 2017
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Influence of intermolecular interactions on magnetic
observables, | SFB 668 International Symposium "Atomic- and Nano-Scale Magnetism: Recent Advances and Future Perspectives", Hamburg, June, 28-30, 2017
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Quasi exact few-body quantum magnetism, | Quantum Chemistry Colloquia, Chemistry, TU Berlin
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Influence of intermolecular interactions on magnetic
observables, | DPG, Spring Meeting, March, 21 2017
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What advanced quantum many-body methods teach us about molecular magnetism, | Seminar, Condensed Matter Physics, University of Oxford, February 9, 2017
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Advanced quantum many-body methods for
magnetic molecules: what theory can do for you, | Seminar, WestChem, University of Glasgow, February 8, 2017
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Absolut geheim! | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 24. Januar 2017
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Magnetism of free and deposited magnetic molecules, | Seminar, MPI for Solid State Research, Nanoscale Science, Stuttgart, January 13, 2017
2016
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Schauinsland, Oberkirch/Marienfeld, Oktober 2016
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Magnetische Kühlschränke für
tiefste Temperaturen | Herbstakademie, Universität Bielefeld, 1./2. Oktober 2016
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INFLUENCE OF INTERMOLECULAR INTERACTIONS ON MAGNETIC OBSERVABLES, | International Conference on Molecular Spins and Related Quantum Technology (OCUIC-2016) August 31 - September 4, 2016, Osaka, Japan
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Magnetische Kühlschränke für tiefste Temperaturen, | Infowochen, Universität Bielefeld, 04. 07. 2016
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Magnetism of free and deposited magnetic molecules, | SFB/TR49/SFB TRR 173 Spin+X-Kolloquium - Seminar experimentelle Physik der kondensierten Materie, Mainz University, May 19, 2016
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Quasi exact few-body quantum magnetism, | SuperMUC Status and Results Workshop at the LRZ in Garching, April 26-27, 2016
2015
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Magnetism of free and deposited
magnetic
molecules, | 2nd International Symposium on Frontiers in Materials Science, Waseda Univeristy Tokyo, Japan, 21. 11. 2015
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Advanced quantum many-body methods for magnetic
molecules:
what
theory can do for you, | Seminar, Tsukuba, Japan, June 18, 2015
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Magnetism of free and deposited magnetic
molecules, | AWEST 2015, Awaji Iskand, Japan, June 16, 2015
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Advanced quantum many-body methods for magnetic molecules: what
theory can do for you, | Seminar, Sendai, Japan, June 11, 2015
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Magnetism of free and deposited magnetic molecules, | Seminar, TU Dortmund, May 13, 2015
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Yes, we can! Advanced many-body quantum methods for magnetic molecules, | Workshop on correlated electronic structure and and spin dynamics, CESSD-2015, Hamburg, Germany May 7, 2015
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Magnetism of free and deposited magnetic molecules, | Lecture and Seminar, Frankfurt am Main, Germany, April 23+24, 2014
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Isentropes design: advanced many-body methods for magnetic cooling, | Colloquium, Otto-von-Guericke-Universität Magdeburg, Magdeburg, Germany, April 14, 2015
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What makes your Ph.D. a real success? | Bielefeld, Germany, March 25, 2015
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Quantum signatures of a molecular nanomagnet in direct magnetocaloric measurements, | DPG Spring Meeting, MA 16.4, Berlin, Germany, March 17, 2015
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Advanced many-body quantum methods for magnetic molecules, | Symposium, DFG Research Unit FOR 945, Bielefeld University, Germany, February 16, 2015
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Modelling time-dependent quantum processes, | Quantum Technology Meeting, Manchester, UK, January 12-15, 2015
2014
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Sub-Kelvin cooling with magnetic molecules, | Wilhelm und Else Heraeus Seminar, Bad Honnef, Germany, November 19, 2014
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Yes, we can! Advanced quantum methods for the largest magnetic molecules, | Seminar, Copenhagen, Denmark, October 3, 2014
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Magnetische Kühlschränke für
tiefste Temperaturen | Herbstakademie, Universität Bielefeld, 1./2. Oktober 2014
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Advanced quantum methods for the largest magnetic molecules, | 18th International School on Condensed Matter Physics, Varna, Bulgarien, September 1-6, 2014
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Evaluation of the local magnetization of
Kondo-screened deposited magnetic molecules | ICMM, St. Petersburg, Russia, 5-10 July 2014
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Yes, we can! Advanced quantum methods for the largest magnetic molecules | French Irish International Workshop on Magnetism and Electronic Structure, Dublin, May 19, 2014
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Anisotropic superexchange in Mn(III)Os(III) single-molecule magnets | DPG Tagung, MA 14.9, Dresden, 01. 04. 2014
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Unendlich | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 12. Februar 2014
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Advanced quantum methods for the largest magnetic molecules | Colloquium, Zentrum für Quantendynamik, Heidelberg, January 15, 2014
2013
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Evaluation of anisotropic spin Hamiltonians | ECMM, Satellite Workshop, Karlsruhe, October 11-12, 2013
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Advanced quantum methods for the largest magnetic molecules | Autumn School on Correlated Electrons: Emergent Phenomena in Correlated Matter, Jülich, September 23-27, 2013
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Advanced quantum methods for the largest magnetic molecules | Colloquium, Osnabrück, July 11, 2013
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Large-scale numerical investigations of the antiferromagnetic Heisenberg icosidodecahedron | DPG Tagung, MA 40.5, Regensburg, 14. März 2013
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Symmetrien | Siegerehrung, Mathematikolympiade, Kreis Gütersloh, 5. Februar 2013
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Classical Molecular Dynamics simulations for carbon-based materials | Nano-layer conference, Bielefeld, February 5, 2013
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Advanced quantum methods for the largest magnetic molecules | Seminar, Hannover, January 8, 2013
2012
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Advanced quantum methods for the largest magnetic molecules | Seminar, Mainz, November 8, 2012
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Advanced quantum methods for the largest magnetic molecules | ICMM, Orlando, 11. October 2012
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Magnetocaloric properties of gadolinium based magnetic molecules studied by the Finite Temperature Lanczos Method | JEMS, Parma, 11. September 2012
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Magnetocaloric properties of gadolinium based heterometallic molecules studied by the finite-temperature Lanczos method | DPG Tagung, MA 3.4, Berlin, 26. März 2012
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Exact and quasi exact numerical methods for giant magnetic molecules | APS March meeting, Boston, 29. Februar 2012
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Magnetism in zero dimensions: physics of magnetic molecules | BAYER HealthCare, Berlin, 8. Februar 2012
|
Es geht auch exakt! - Meine mathematischen
Lehrjahre mit Heinz-Jürgen Schmidt | Festkolloquium anläßlich der Verabschiedung von Prof. Dr. Heinz-Jürgen Schmidt, Osnabrück, 27. Januar 2012
2011
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Calculating the energy spectra of magnetic molecules:
application of real- and spin-space symmetries | ECMM, Paris, 25. November 2011
|
Magnetische Kühlschränke für
tiefste Temperaturen | Herbstakademie, Universität Bielefeld, 5./6./7. Oktober 2011
|
Atomenergie- auch morgen noch? | Fachwerkgespräch, Katholische Bildungswerk Rietberg-Wiedenbrück, Gütersloh, 6. Juli 2011
|
A bit of everything: how theoretical physicists treat
magnetic molecules | Seminar, Chemistry, Edinburgh, May 20, 2011
|
New Exact and Approximate Methods to Treat Spin
Hamiltonians of Magnetic Molecules | Seminar, FZ Jülich, March 30, 2011
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Properties of highly frustrated magnetic molecules studied by the finite-temperature Lanczos method | DPG Spring Meeting, Dresden, March 14, 2011
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Trends, questions and methods in molecular magnetism | DPG Spring Meeting, Dresden, March 14, 2011
2010
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| Video
Teaching and Thinking in the Disciplines | Round table talk, Bielefeld University, November 3, 2010
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New Exact and Approximate Methods to Treat Spin
Hamiltonians of Magnetic Molecules | 1st TMS workshop, Schloss Machern, October 23, 2010
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Calculating the energy spectra of magnetic molecules: application of real- and spin-space symmetries | 465. WE-Heraeus-Seminar, Bad Honnef, September 26 - October 1, 2010
|
Get the most of now! | Dedication of the Bielefeld HPC, Bielefeld, June 17, 2010
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Magnetic response of magnetic molecules with non-collinear local d-tensors | DPG Spring Meeting, Regensburg, March 21-26, 2010
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Von mamu bis emu: mein magnetisches Leben mit Klaus Bärwinkel | Festkolloquium anläßlich der Emeritierung von Prof. Dr. Klaus Bärwinkel, Osnabrück, 16. März 2010
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Magnetism in zero dimensions - physics of magnetic molecules | Seminar, Göttingen University, January 26, 2010
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Magnetism in zero dimensions - physics of magnetic molecules | Colloquium, Dresden Technical University, January 5, 2010
2009
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Magnetism in zero dimensions - physics of magnetic molecules | Colloquium, Magdeburg University, December 15, 2009
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Modeling of isotropic and anisotropic
magnetic molecules | Seminar, Inorg. Chem., RWTH Aachen, Aachen, October 30, 2009
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The Good, the Bad and the Lucky | ScaleMP Workshop, RWTH Aachen, Aachen, October 16, 2009
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Complete diagonalization studies of anisotropic
magnetic molecules | DPG Spring Meeting, Dresden, March 23-27, 2009
|
Alles ist magnetisch - manchmal muss man nachhelfen | Kinderuni, Universität Bielefeld, 13. März 2009
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Modelling of Isotropic and Anisotropic
Magnetic Molecules | SPP, Colloquium, Bad Dürkheim, February 8-10, 2009
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Trends in molecular magnetism: a personal perspective | IFW, Dresden, January 22, 2009
2008
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Frustration-induced exotic properties of magnetic
molecules | ICMM, Florence, September 21-24, 2008
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Zeit ist Geld - Rechenzeit erst recht | Herbstakademie, Universität Bielefeld, 3., 4. und 5. September 2008
|
Frustration-induced exotic properties of magnetic
molecules and low-dimensional antiferromagnets | Seminar, Condensed Matter Physics, Oxford, June 12, 2008
|
Frustration-induced exotic properties of magnetic molecules,
quantum antiferromagnets and correlated electron systems | CMP Seminar, Ames Lab, May 5, 2008
|
Frustration-induced exotic properties of magnetic
molecules and low-dimensional antiferromagnets | Quantum Magnetism, Minneapolis, May 2, 2008
|
Enhanced magnetocaloric effect in frustrated magnetic molecules with icosahedral symmetry | DPG Spring Meeting, MA 27.10, Berlin, February 28, 2008
|
Frustration-induced exotic properties of magnetic molecules and
low-dimensional antiferromagnets | Condensed Matter Colloquium, Freiburg, January 31, 2008
|
Sind die Bits von morgen aus Kunststoff? Von den
faszinierenden Eigenschaften magnetischer Moleküle | Herbstakademie-Nachschlag, Universität Bielefeld, 23. Januar 2008
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Modern aspects in magnetic structure and dynamics | International Workshop XXXVI on Gross Properties of Nuclei and Nuclear Excitations Hirschegg, Kleinwalsertal, Austria, January 13 - 19, 2008
2007
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A short introduction into Molecular Magnetism | Seminar, IFF @ IFW, Dresden, December 7, 2007
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Molecular Magnetism in High Magnetic Fields | 4th International Symposium on High Magnetic Field Spin Science in 100T, November 26 - 28, 2007, Tohoku University, Sendai, Japan
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Magnetocalorics of magnetic molecules | Seminar, Ph.D. program, University of Osnabrück, 21th November 2007
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Molecular Magnetism in Bielefeld | MAGMANet meeting Wroclaw, 15. 11. 2007
|
Vom Urknall zum Zerfall | Forum der 13. Klassen Der Mensch - ein Objekt der Naturwissenschaften!? Naturwissenschaft und Glaube im Dialog, Angelaschule, Osnabrück, 7. 11. 2007
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Sind die Bits von morgen aus Kunststoff? Von den
faszinierenden Eigenschaften magnetischer Moleküle | Herbstakademie, Universität Bielefeld, 10. & 11. Oktober 2007
|
Molecular Magnetism: Questions, Tools, and Answers | Seminar, Manchester Computing, University of Manchester, 11th July 2007
|
Frustration effects in magnetic molecules probed in high fields | Seminar, Dresden High Magnetic Field Laboratory, Rossendorf, 20th June 2007
|
Molecular Magnetism: Questions, Tools, and Answers | Parallel Colloquium, RWTH, Aachen, 4th June 2007
|
Magnetische Moleküle, frustrierte Spingitter und lochdotierte
Kuprate: faszinierende Eigenschaften durch starke Korrelationen | Antrittsvorlesung, Universität Bielefeld, 16. 4. 2007
2006
|
|
Don't be frustrated about frustration: it's lovely! | Seminar, AK Powell, Universität Karlsruhe, November 2006
|
Simulation of magnetic molecules | Bull HPC User Convention, Paris, France, September 2006
|
Frustration-induced exotic properties of magnetic molecules and low-dimensional antiferromagnets | Workshop, Santorini, Greece, September 2006
|
Exact eigenstates of highly frustrated spin lattices probed in high fields | Yamada Conference LX on Research in High Magnetic Fields, August 16-19, 2006, Sendai, Japan
|
Field-dependent magnetic parameters in {Ni4Mo12}: Magnetostriction at the molecular level? | CECAM workshop, ENS Lyon, July 18-21, 2006
|
Frustration-induced exotic properties of magnetic molecules and low-dimensional antiferromagnets | Seminar, International Center for Transdisciplinary Sciences, IUB, Bremen, 11. July 2006
|
Frustration-induced exotic properties of magnetic molecules and low-dimensional antiferromagnets | Seminar, RWTH Aachen, 13. June 2006
|
The Osnabrück k-rule for odd antiferromagnetic rings | workshop, University of Manchester, 17.+18. May 2006
|
Frustration-induced unexpected properties of magnetic molecules | Seminar, Universität Bern, 11. May 2006
|
Frustration-induced exotic properties of magnetic molecules and low-dimensional antiferromagnets | Seminar, Universität Stuttgart, 09. May 2006
|
Frustration effects in magnetic molecules | Joint Physics-Chemistry Seminar, IUB, Bremen, 06. April 2006
|
Revisiting the magnetism of hole-doped CuO2 spin chains in Sr14-xCaxCu24O41 | Vortrag TT 19.2, DPG Spring Meeting 2006, Dresden, March 28 2005
|
Metamagnetic phase transition of the af Heisenberg icosahedron | CECAM workshop, ENS Lyon, March 9-11, 2006
|
Frustration effects in magnetic molecules | SFB Seminar, Universität Hamburg, 23. February 2006
2005
|
|
Sind die Bits von morgen aus Kunststoff? - Von den
faszinierenden Eigenschaften magnetischer
Moleküle | Forschung für Fußgänger, Osnabrück, 10. Dezember 2005
|
The painful Ni4 story and other horrible tales | mini workshop, Osnabrück, Germany, 18. November 2005
|
Frustration-induced exotic properties of magnetic molecules | Symposium, Königstein (Taunus), Germany, 19. October 2005
|
A short introduction into magnetic molecules | Seminar, International Max Planck Research School, Dresden, October, 6th, 2005
|
Frustration effects in magnetic molecules | Seminar, Johannes-Gutenberg-Universität, Mainz, 21. September 2005
|
Frustration effects in magnetic molecules | ISCOM, Key West, September 2005
|
Frustration effects in magnetic molecules | Seminar, TU Chemnitz, Chemnitz, 15. Juni 2005
|
Frustration effects in magnetic molecules | Seminar, HMI, Berlin, 14. Juni 2005
|
Frustration effects in magnetic molecules | Seminar, DFG-Forschergruppe 412, Frankfurt am Main, 27. Mai 2005
|
Sind die Bits von morgen aus Kunststoff? - Von den
faszinierenden Eigenschaften magnetischer
Moleküle | Probestudium, Osnabrück, 23. März 2005
|
Complete diagonalization studies of
doped Heisenberg spin rings | Vortrag TT 32.9, DPG Spring Meeting 2005, Berlin, March 8 2005
|
Hysteresis and metastability of the
antiferromagnetic Heisenberg spin icosahedron | Vortrag MA 14.6, DPG Spring Meeting 2005, Berlin, March 5 2005
|
Frustration effects in magnetic molecules | Hauptvortrag MA 10.3, DPG Spring Meeting 2005, Berlin, March 5 2005
|
Frustration effects in magnetic molecules | Korrelationstage 2005, Dresden, March 1st 2005
|
Quantum Theory of Molecular Magnetism | 36th IFF Spring School -- Magnetism goes Nano, Jülich, February 23rd 2005
2004
|
|
Complete diagonalization studies of
doped Heisenberg spin rings | Seminar, University of Osnabrück, October, 26th, 2004
|
Giant magnetization jumps in high
fields: a new macroscopic quantum effect | talk, JEMS, September 5-10, 2004
|
Enhanced magnetocaloric effect in
strongly frustrated magnetic molecules | talk, JEMS, September 5-10, 2004
|
Complete diagonalization studies of
doped Heisenberg spin rings | Seminar, IFW, Dresden, July, 2nd, 2004
|
Frustration effects in magnetic molecules | PhD program, Osnabrück, April 2004
|
Physics of a new copper-based triangular chain | DFG Spring Meeting, MA 21.1, March 2004
|
A short introduction into magnetic molecules | Seminar, IFW, Dresden, January, 9th, 2004
2003
|
|
What do magnetic molecules teach us about magnetism? | Theoriekolloquium, Technische Universität, Darmstadt, December, 8th, 2003
|
What do magnetic molecules teach us about magnetism? | Seminar, Ludwigs-Maximilian-University, München, November, 5th, 2003
|
The end is (not)
in sight: exact diagonalization, Lanczos, and Density Matrix
Renormalization Group technique | Math-Phys Seminar, University of Osnabrück, April, 29th, 2003
|
Exact energy bounds for antiferromagnetic Heisenberg systems | DPG spring meeting, Dresden, March 27th, 2003
|
What do magnetic molecules teach about magnetism? | Magdeburg, January 24th, 2003
2002
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Rapidly changing magnetic field uncovers low-lying
energy spectrum of the molecular magnet Fe30 | Quantum Magnetism: Microscopic Techniques For Novel States Of Matter, 288th WE-Heraeus Seminar, Bad Honnef, November 5th 2002
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Magnetic properties of deposited Polyoxometalates | Block seminar, Bramsche, 11. 10. 2002
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Isothermal quantum dynamics: Nose-Hoover method for coherent states | 279th WE-Heraeus-Seminar Formation of Correlations Physikzentrum Bad Honnef, 24-28. 6. 2002
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Magnetic Molecules - are tomorrows bits synthetic? | Storage in Town conference by Fujitsu Siemens, Hamburg, 25. 6. 2002
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Selected small quantum systems:
Theoretical techniques, fundamental properties, and thermodynamics
| Vortrag anläßlich der Verleihung des Hans-Mühlenhoff-Preises für hervorragende Habilitationen, talk at the reception of the Hans Mühlenhoff prize for excellent habilitations, Osnabrück, 20. 06. 2002
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Macroscopic magnetization jumps due to independent magnons on
frustrated quantum spin lattices | DPG Frühjahrstagung Regensburg, Vortrag MA 12.1, 13. 03. 2002
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Magnetische Moleküle | DPG Frühjahrstagung Osnabrück, Hauptvortrag MO VIII, 08. 03. 2002
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Highlights in Theoretischer Physik und Molekularem Magnetismus | Evaluation by the scientific committee (WK Niedersachsen), Osnabrück, 27. 02. 2002
2001
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What does the icosidodecahedron teach us about magnetism? | Osnabrück, 03. 12. 2001
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Magnetische Moleküle - ein neuer Spielplatz für das Heisenbergmodell | Antrittsvorlesung, Osnabrück, 29. 11. 2001
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Endlich! Licht gestoppt! | Habilitation, Osnabrück, 08. 11. 2001
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What does the icosidodecahedron teach us about magnetism? | Online internet talk, Osnabrück-Ames, 04. 10. 2001 many thanks to Robert and Paul
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Rotational band structure of low-lying excitations in small Heisenberg systems, | The 11th International Conference on Recent Progress in Many-Body Theories, Manchester, 9.-13.07.2001
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Magnetische Moleküle, | Tag der Forschung, 24. 06. 2001
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Rotational band structure of low-lying excitations in
small Heisenberg systems, | DPG Frühjahrstagung Hamburg, Vortrag A 7.6, 27. 03. 2001
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Approximate quantum model of the Heisenberg molecular magnet {Mo72Fe30}, | Jürgen Schnack, Marshall Luban, Robert Modler, APS Meeting, Seattle, March 2001
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Magnetic behavior of the giant Heisenberg molecular
magnet {Mo72Fe30}: Classical theory and
experiment, | Marshall Luban, Robert Modler, Maria Axenovich, Paul Canfield, Sergey Bud'ko, Christian Schröder, Jürgen Schnack, Achim Müller, Paul Kögerler, Neil Harrison, APS Meeting, Seattle, March 2001
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Rotational band structure of low-lying excitations in
small Heisenberg systems, | group seminar, Arbeitsgruppe "Theorie der Kondensierten Materie II" (Prof. Johannes Richter), Universität Magdeburg, 23. 01. 2001
2000
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Molecular Dynamics for Fermions, | Theoretisch-Chemisches Seminar, Universität Bochum, 15.11.2000
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Magnetic Molecules - A New Playground for the Heisenberg Model, | theory seminar, GSI, Darmstadt, 25.10.2000
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Molecular Dynamics for Fermions, | Seminar, Universiteit Antwerpen, Theoretische Fysica van de Vaste Stof, 12.09.2000
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Heisenberg model for magnetic molecules, | international workshop "Microstructure of Oxide Materials", University of Osnabrück, 13.-15.06.2000
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Thermostated quantum dynamics using squeezed coherent states, | workshop "Quantum Dynamics in Terms of Phase-Space Distributions", MPI für Physik komplexer Systeme, Dresden, Poster, 21.-26.05.2000
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Thermodynamic fermion-boson symmetry in harmonic traps, | DPG Frühjahrstagung Bonn, Vortrag A 7.8, 04.04.2000
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Molecular dynamics investigations on a quantum system in a thermostat, | DPG Frühjahrstagung Bonn, Vortrag A 8.6, 04.04.2000
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Ground state properties of antiferromagnetic Heisenberg spin rings, | DPG Frühjahrstagung Regensburg, Vortrag AM 6.5, 27.03.2000
1999
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Frustrated about Frustration, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 06.12.1999
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Properties of small magnetic molecules, | Oberseminar der Institute für Mathematische und Theoretische Physik, Technische Universität Braunschweig 18.11.1999
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Ground state properties of antiferromagnetically coupled
spin rings, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 25.10.1999
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Dynamics of small magnetic systems, | Conference "Polyoxometalates: From Topology to Industrial Applications", ZIF Bielefeld, 04.-06.10.1999, poster
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Dynamics of small magnetic systems, | group seminar, Arbeitsgruppe "Theorie der Kondensierten Materie II" (Prof. Johannes Richter), Universität Magdeburg, 23.09.1999
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Dynamics of small magnetic systems, | Network of Euregional Universities (NEU), 1st workshop on nanoscale science, Universität Münster, 02.07.1999, poster
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Fermionen und Bosonen: von Teilchen, die sich mögen
oder auch nicht, | Tag der Forschung, Universität Osnabrück, 20.06.1999
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Molecular Dynamics for Fermions, | Interdisziplinäres Seminar Irreversible Prozesse und Selbstorganisation, Humboldt-Universität zu Berlin, 01.06.1999
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Thermodynamische Fermion-Boson-Symmetrie im Potential
des harmonischen Oszillators, | DPG Frühjahrstagung Münster, 26.03.1999
1998
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Thermodynamische Fermion-Boson-Symmetrie im Potential
des harmonischen Oszillators, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 07.12.1998
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Fermionic Molecular Dynamics for Nuclear Ground
States, Dynamics and Thermodynamics, | TDDFT & Wellenpaketdynamik, Krippen, Oktober 1998
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Thermodynamic properties of small quantum systems, | INT-98-2, Seattle, July/August 1998
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Ideale Quantengase kleiner Teilchenzahl, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 04.05.1998
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Dynamische Systeme im Wärmebad - Simulation kanonischer
Ensemble, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 19.01.1998
1997
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Beschreibung kurzreichweitiger Korrelationen durch
unitäre Operatoren, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 03.11.1997
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Fermionische Molekulardynamik, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 27.10.1997
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Theory pictures of nuclei and nuclear reactions, | Lecture, GSI student program, GSI 08.09.1997
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Der nukleare Flüssigkeit-Gas-Phasenübergang, | Seminar Theoretische Physik, FB Physik, Uni Osnabrück 16.06.1997
1996
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Arbeitsgruppenseminar, MPG-Arbeitsgruppe, Uni Rostock 17.12.1996
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Fermionic Molecular Dynamics and the nuclear
liquid-gas phase transition, | Phase Transitions in Nuclear Collisions (NBI/NORDITA) 27.-30.11.1996
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Statistical properties of FMD and the nuclear
liquid-gas phase transition, | Joint Bremen-Groningen-Oldenburg Theoretical Physics Seminar 01.11.1996
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LBL Berkeley 02.07.1996
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INT summer school 1996
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Universität Frankfurt am Main 03.06.1996
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Kurzreichweitige Korrelationen in der Fermionischen
Molekulardynamik, | Verteidigung 05.06.1996
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Short range correlations in Fermionic Molecular Dynamics, | GSI Theorieseminar 02.05.1996
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Statistical properties of Fermionic Molecular Dynamics, | GSI Palaver 24.04.1996
1995
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Fermionic Molecular Dynamics for colliding and
decaying nuclei, | TU Dresden and HU Berlin 1995 | |||||||||||||||||||||||||||||||