Kirchhoff-Institut für Physik

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CQD Colloquium (funded by STRUCTURES) next Wednesday, 12 November, Dr. Robert Smith, Oxford, PI Goldbox

Next CQD Colloquium (funded by Structures) will be given by Dr. Robert Smith, University of Oxford

Please note the place and time:

Wednesday, 12November

at 4:30 p.m., PI, INF 226, K 1-3, Goldbox

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Special CQD (funded by STRUCTURES) given by Prof. David Clément - Institut d'Optique, Friday, November 7th, 13:30 pm, Goldbox

On Friday the 7th of November there will be a special CQD (funded by STRUCTURES) given by Prof. David Clément, Institut d'Optique.

When: Friday, 7^th of November

Time: 13:30 pm

Where: PI, INF 226, Goldbox

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Statistik am Limit: Thermodynamik von Licht im Zwei-Zustands-Systemen

Die Thermodynamik gilt üblicherweise für großen Systemen mit vielen Teilchen. Unsere Publikation zeigt, dass selbst Systeme weniger Teilchen den thermodynamischen Gesetzen folgen.

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Neueste Publikationen

Klassische Komplexe Systeme

DelGrad: Exact Event-Based Gradients for Training Delays and Weights on Spiking Neuromorphic Hardware
Julian Göltz, Jimmy Weber, Laura Kriener, Sebastian Billaudelle, Peter Lake, Johannes Schemmel, Melika Payvand, and Mihai A. Petrovici , Nature Communications 16 (2025)
Integrating programmable plasticity in experiment descriptions for analog neuromorphic hardware
Philipp Spilger, Eric Müller, Johannes Schemmel,
Sustainable operation of research infrastructure for novel computing
Yannik Stradmann, Joscha Ilmberger, Eric Müller, Johannes Schemmel, arXiv: 2506.23901 [cs.AR]
Scalable network emulation on analog neuromorphic hardware
Elias Arnold, Philipp Spilger, Jan V. Straub, Eric Müller, Dominik Dold, Gabriele Meoni, Johannes Schemmel,
Lu.i – A low-cost electronic neuron for education and outreach
Yannik Stradmann, Julian Göltz, Mihai A. Petrovici, Johannes Schemmel, Sebastian Billaudelle, Trends in Neuroscience and Education, Volume 38, 100248

Quantensysteme

Magnetic order and Li diffusion in the 1/3-filled kagome layers of the antiperovskite lithium-ion battery materials (Li2Fe)SO and (Li2Fe)SeO
F. Seewald, T. Schulze, N. Gräßler, F. L. Carstens, L. Singer, M. A. A. Mohamed, S. Hampel, B. Büchner, R. Klingeler*, H. -H. Klauss*, and H. -J. Grafe*, Phys. Rev. B 112, 094443 (2025)
Spin waves in Na2Co2TeO6 studied by high-frequency/high-field ESR: Successes and failures of the triple-q model.
Luca Bischof, Jan Arneth, Raju Kalaivanan, Raman Sankar, Kwang-Yong Choi, Rüdiger Klingeler, Phys. Rev. B 112, 104406 (2025)
Competing Interactions and the Effects of Uniaxial Out-of-plane Perturbations in the Honeycomb Antiferromagnet Na2Co2TeO6
J. Arneth, R. Kalaivanan, R. Sankar, K. -Y. Choi, R. Klingeler, Phys. Rev. Materials 9, 094001 (2025)
Partially manganese substituted Li-rich antiperovskite (Li2Fe)SeO cathode for Li-ion batteries.
Nico Gräßler, Mohammed Mohamed, Lennart Singer, Denis Djendjur, Bowen Dong, Jonah Homm, Rasha Ghunaim, Mohammad Murar, Samuel Froeschke, Silke Hampel, Rüdiger Klingeler, ACS Omega 10, 41719?41726 (2025)
Area laws and thermalization from classical entropies in a Bose-Einstein condensate
Yannick Deller, Martin Gärttner, Tobias Haas, Markus K. Oberthaler, Moritz Reh, Helmut Strobel, Physical Review A, Vol. 112, L011303 (2025)

Fundamentale Teilchen und Wechselwirkungen

Production and characterization of the sensor matrices for the Mu3e Tile detector
E. Nazarova, K. Briggl, J. Küpperbusch, H.-C. Schultz-Coulon, V. Stankova, E. Steinkamp, Nucl.Instrum.Meth.A 1082 (2026) 170959
Measurement of the Z boson invisible width at √s = 13 TeV with the ATLAS detector
ATLAS Collaboration, Phys.Lett.B 854 (2024) 138705
Penning-trap measurement of the Q value of electron capture in 163Ho for the determination of the electron neutrino mass
C. Schweiger, Martin Braß, V. Debierre, M. Door, H. Dorrer, C. E. Düllmann, C. Enss, P. Filianin, L. Gastaldo, Z. Harman, M. W. Haverkort, J. Herkenhoff, P. Indelicato, C. H. Keitel, K. Kromer, D.Lange, Y. N. Novikov, D. Renisch, A. Rischka, R. X. Schüssler, S. Eliseev, K. Blaum, Nature Physics 20, 921 (2024)
Use of Superfluid Helium to Observe Directionality of Galactic Dark Matter
G. M. Seidel, C. Enss, J. Low Temp. Phys. (2024)
Application of a metallic-magnetic calorimeter for high-resolution x-ray spectroscopy of Fe at an EBIT
M.O. Herdrich, D. Hengstler, S.Allgeier, M. Friedrich, A. Fleischmann, C. Enss, S. Bernitt, T. Morgenroth, S. Trotsenko, R. Schuch and Th. Stöhlker, J. Phys. B: At. Mol. Opt. Phys. 57, (2024) 085001

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