Publications
🔓 indicates open access option
2024
Stability and sensitivity of interacting fermionic superfluids to quenched disorder (B5)
🔓 Jennifer Koch, Sian Barbosa, Felix Lang, Artur Widera: Nat Commun 15, 9292 (2024)
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Characterizing localization effects in an ultracold disordered Fermi gas by diffusion analysis (B5)
🔓 Sian Barbosa, Maximilian Kiefer-Emmanouilidis, Felix Lang, Jennifer Koch, Artur Widera: Phys. Rev. Research 6, 033039 (2024)
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Characterizing quantum gases in time-controlled disorder realizations using cross-correlations of density distributions (B5)
🔓 Silvia Hiebel, Benjamin Nagler, Sian Barbosa, Jennifer Koch, Artur Widera:  New J. Phys. 26 013042 (2024)
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2023
Unravelling Interaction and Temperature Contributions in Unpolarized Trapped Fermionic Atoms in the BCS Regime (B5, B6)
🔓 Sejung Yong, Sian Barbosa, Jennifer Koch, Felix Lang, Axel Pelster, Artur Widera:  arXiv:2311.08853 (2023)
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Fermi accelerating an Anderson-localized Fermi gas to superdiffusion (B5)
🔓 Sian Barbosa, Maximilian Kiefer-Emmanouilidis, Felix Lang, Jennifer Koch, Artur Widera:  arXiv:2311.08224 (2023)
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A quantum engine in the BEC–BCS crossover (B5)
🔓 Jennifer Koch, Keerthy Menon, Eloisa Cuestas, Sian Barbosa, Eric Lutz, Thomás Fogarty, Thomas Busch, Artur Widera: Nature 621, 723–727 (2023)
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Emergence of damped-localized excitations of the Mott state due to disorder (B5, B6)
🔓 R S Souza, A Pelster and F E A dos Santos: New J. Phys. 25 063015 (2023)
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2022
Ultracold Bose gases in disorder potentials with spatiotemporal dynamics (B5)
🔓 Benjamin Nagler, Martin Will, Silvia Hiebel, Sian Barbosa, Jennifer Koch, Michael Fleischhauer, Artur Widera: Phys. Rev. Lett. 128, 233601 (2022)
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2021
Observing the loss and revival of long-range phase coherence through disorder quenches (B5)
🔓 Benjamin Nagler, Sian Barbosa, Jennifer Koch, Giuliano Orso und Artur Widera: PNAS Vol. 119 No. 1 (2021)
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Green's function approach to the Bose–Hubbard model with disorder (B5, B6)
🔓 R S Souza, Axel Pelster and F E A dos Santos: New J. Phys. 23 083007 (2021)
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Non-equilibrium evolution of Bose-Einstein condensate deformation in temporally controlled weak disorder (B5, B6)
🔓 Milan Radonjic and Axel Pelster: SciPost Physics, 10, 008 (2021)
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2020
Cloud shape of a molecular Bose–Einstein condensate in a disordered trap: a case study of the dirty boson problem (B5, B6)
🔓 Benjamin Nagler, Milan Radonjić, Sian Barbosa, Jennifer Koch, Axel Pelster, and Artur Widera: New Journal of Physics, 22(3), 033021 (2020)
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Dipole oscillations of fermionic quantum gases along the BEC-BCS crossover in disordered potentials (A4, A5, B4, B5)
🔓 Benjamin Nagler, Kevin Jägering, Ameneh Sheikhan, Sian Barbosa, Jennifer Koch, Sebastian Eggert, Imke Schneider, and Artur Widera: Phys. Rev. A 101, 053633 (2020)
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2019
Improving mean-field theory for bosons in optical lattices via degenerate perturbation theory (B5)
🔓 M. Kübler, F. T Sant'Ana, F. EAd Santos, and A. Pelster: Phys. Rev. A, 99, 063603 (2019)
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2018
A versatile apparatus for fermionic lithium quantum gases based on an interference-filter laser system (B5)
Benjamin Gänger, Jan Phieler, Benjamin Nagler, and Artur Widera: Review of Scientific Instruments 89, 093105 (2018)
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2017
2016