2024

1. Indication of critical scaling in time during the relaxation of an open quantum system
   Ling-Na Wu, Jens Nettersheim, Julian Feß, Alexander Schnell, Sabrina Burgardt, Silvia Hiebel, Daniel Adam, André Eckardt, and Artur Widera
   Nat. Commun. 15, 1714 (2024)
   DOI:10.1038/s41467-024-46054-9

2023

1. Measuring the environment of a Cs qubit with dynamical decoupling sequences
   Sabrina Burgardt, S. B. Jäger, Julian Feß, Silvia Hiebel, I. Schneider and Artur Widera
   J. Phys. B: At. Mol. Opt. Phys.56, 165501 – Published 31 July 2023
   https://iopscience.iop.org/article/10.1088/1361-6455/acdba5
   Data: https://zenodo.org/doi/10.5281/zenodo.7728140

2022

1. Power of a quasi-spin quantum Otto engine at negative effective temperature
   Jens Nettersheim, Sabrina Burgardt, Quentin Bouton, Daniel Adam, Eric Lutz and Artur Widera
   PRX Quantum 3, 040334 – Published 23 December 2022
   https://journals.aps.org/prxquantum/abstract/10.1103/PRXQuantum.3.040334


2. Coherent and dephasing spectroscopy for single-impurity probing of an ultracold bath
   Daniel Adam, Quentin Bouton, Jens Nettersheim, Sabrina Burgardt und Artur Widera
   Phys. Rev. Lett. 129, 120404
   https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.129.120404

2021

1. A quantum heat engine driven by atomic collisions
   Quentin Bouton, Jens Nettersheim, Sabrina Burgardt, Daniel Adam, Eric Lutz und Artur Widera
   Nature Communications12, 2063 (2021)
   DOI:10.1038/s41467-021-22222-z
   https://www.nature.com/articles/s41467-021-22222-z