Jennifer Koch | |
---|---|
room | 46-419 |
phone | +49 (0)631 205-5272 |
jekoch(at)rhrk.uni-kl(dot)de |
Publications
Preprints
- Unravelling Interaction and Temperature Contributions in Unpolarized Trapped Fermionic Atoms in the BCS Regime
Sejung Yong, Sian Barbosa, Jennifer Koch, Felix Lang, Axel Pelster, Artur Widera
preprint, arXiv:2311.08853
https://arxiv.org/abs/2311.08853 - What can we learn from diffusion about Anderson localization of a degenerate Fermi gas?
Sian Barbosa, Maximilian Kiefer-Emmanouilidis, Felix Lang, Jennifer Koch, Artur Widera
preprint, arXiv:2311.07505
https://arxiv.org/abs/2311.07505 - Fermi accelerating an Anderson-localized Fermi gas to superdiffusion
Sian Barbosa, Maximilian Kiefer-Emmanouilidis, Felix Lang, Jennifer Koch, Artur Widera
preprint, arXiv:2311.08224
https://arxiv.org/abs/2311.08224 - Stability and sensitivity of interacting fermionic superfluids to quenched disorder
Jennifer Koch, Sian Barbosa, Felix Lang, Artur Widera
preprint, arXiv:2310.11213
https://arxiv.org/abs/2310.11213
2024
- Characterizing quantum gases in time-controlled disorder realizations using cross-correlations of density distributions
S. Hiebel, B. Nagler, S. Barbosa, J. Koch, and A. Widera
New J. Phys. 26, 013042 (2024)
DOI 10.1088/1367-2630/ad1b82
2023
- A quantum engine in the BEC–BCS crossover
Jennifer Koch, Keerthy Menon, Eloisa Cuestas, Sian Barbosa, Eric Lutz, Thomás Fogarty, Thomas Busch, Artur Widera
Nature 621, pages 723–727 (2023)
https://www.nature.com/articles/s41586-023-06469-8
2022
- Ultracold Bose Gases in Dynamic Disorder with Tunable Correlation Time
Benjamin Nagler, Martin Will, Silvia Hiebel, Sian Barbosa, Jennifer Koch, Michael Fleischhauer und Artur Widera
Phys. Rev. Lett. 128, 233601
https://doi.org/10.1103/PhysRevLett.128.233601 - Observing the loss and revival of long-range phase coherence through disorder quenches
Benjamin Nagler, Sian Barbosa, Jennifer Koch, Giuliano Orso und Artur Widera
PNAS January 4, 2022, 119 (1)
DOI:10.1073/pnas.2111078118
2020
- Dipole oscillations of fermionic superfluids along the BEC-BCS crossover in disordered potentials
Benjamin Nagler, Kevin Jägering, Ameneh Sheikhan, Sian Barbosa, Jennifer Koch, Sebastian Eggert, Imke Schneider und Artur Widera
Phys. Rev. A101, 053633 (2020)
DOI:10.1103/PhysRevA.101.053633
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.053633 - Cloud shape of a molecular Bose-Einstein condensate in a disordered trap: a case study of the dirty boson problem
Benjamin Nagler, Milan Radonjić, Sian Barbosa, Jennifer Koch, Axel Pelster und Artur Widera
New J. Phys.22, 033021 (2020)
DOI: 10.1088/1367-2630/ab73cb
https://arxiv.org/abs/1911.02626
2019
- Controlled doping of a bosonic quantum gas with single neutral atoms
Daniel Mayer, Felix Schmidt, Daniel Adam, Steve Haupt, Jennifer Koch, Tobias Lausch, Jens Nettersheim, Quentin Bouton und Artur Widera
J. Phys. B 52, 015301 (2019)
DOI:10.1088/1361-6455/aaf357
https://arxiv.org/abs/1805.01313 - Motional and Spin Dynamics of Individual Neutral Impurities in an Ultracold Gas
Felix Schmidt, Daniel Mayer, Tobias Lausch, Daniel Adam, Quentin Bouton, Michael Hohmann, Farina Kindermann, Jennifer Koch, Jens Nettersheim und Artur Widera
Phys. Status Solidi B 1800710 (2019)
DOI:10.1002/pssb.201800710