Workgroup Prof. Artur Widera

 Sian Barbosa
room46-474
phone+49 (0)631 205-3973
e-mailcbarbosa(at)rhrk.uni-kl(dot)de

Publications

Preprints

  1. Making statistics work: a quantum engine in the BEC-BCS crossover
    Jennifer Koch, Keerthy Menon, Eloisa Cuestas, Sian Barbosa, Eric Lutz, Thomás Fogarty, Thomas Busch, Artur Widera
    preprint, arXiv:2209.14202 (2022)
    https://arxiv.org/abs/2209.14202

2022

  1. 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

  2. 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

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2020

  1. 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

  2. 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

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