Coupling a Mobile Hole to an Antiferromagnetic Spin Background: Transient Dynamics of a Magnetic Polaron

Autor: Geoffrey Ji, Muqing Xu, Lev Haldar Kendrick, Christie S. Chiu, Justus C. Brüggenjürgen, Daniel Greif, Annabelle Bohrdt, Fabian Grusdt, Eugene Demler, Martin Lebrat, Markus Greiner

Publikováno v: Physical Review X, Vol 11, Iss 2, p 021022 (2021)

Understanding the interplay between charge and spin and its effects on transport is a ubiquitous challenge in quantum many-body systems. In the Fermi-Hubbard model, this interplay is thought to give rise to magnetic polarons, whose dynamics may expla

Externí odkaz: https://doaj.org/article/896587dde8764c55929cbddc9c017ced

Erratum: Quantized conductance through a dissipative atomic point contact [Phys. Rev. A 100 , 053605 (2019)]

Autor: Lena H. Dogra, Dominik Husmann, Martin Lebrat, Tilman Esslinger, Philipp Fabritius, Laura Corman, Jeffrey Mohan, Samuel Häusler

Publikováno v: Physical Review A. 103

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::224f9dacdcf5c0b6c2a9397acbad0d0c
https://doi.org/10.1103/physreva.103.059902

Interaction-Assisted Reversal of Thermopower with Ultracold Atoms

Autor: Samuel Häusler, Tilman Esslinger, Philipp Fabritius, Jeffrey Mohan, Laura Corman, Martin Lebrat

Publikováno v: Physical Review X, Vol 11, Iss 2, p 021034 (2021)
Physical Review X, 11 (2)

We study thermoelectric currents of neutral, fermionic atoms flowing through a mesoscopic channel connecting a hot and a cold reservoir across the superfluid transition. The thermoelectric response results from a competition between density-driven di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::782b49ac88efac18bdfdee96ac51527c

Roadmap on Atomtronics: State of the art and perspective

Autor: Christoph Hufnagel, Alexander Yakimenko, Thomas A. Bell, Davit Aghamalyan, Axel Pérez-Obiol, Andrea Trombettoni, Barry M. Garraway, Natan Andrei, Dana Z. Anderson, Colin Rylands, Christian Miniatura, W. Li, Mark Edwards, Donatella Cassettari, Verònica Ahufinger, J. Polo, K. Xhani, Anna Minguzzi, Mark Baker, S. De Palo, Sandro Stringari, Malcolm Boshier, David Wilkowski, Tobias Haug, Aidan S. Arnold, Jean-Philippe Brantut, Nick P. Proukakis, Martin Lebrat, Thomas Bland, Antonia L. Pritchard, Saurabh Pandey, Leong Chuan Kwek, Luigi Amico, L. Piroli, Halina Rubinsztein-Dunlop, E. Orignac, R. Folman, Jordi Mompart, Hélène Perrin, Guillaume Gauthier, József Fortágh, Frédéric Chevy, Tyler W. Neely, F. Scazza, L. Longchambon, Maxim Olshanii, Rainer Dumke, Roberta Citro, Piero Naldesi, P. Ireland, Oliver Morsch, Wayne Jordan Chetcuti, M. Keil, A. Günther, Nicolas Victorin, W. von Klitzing, Simon A. Gardiner, F. Tosto, Gerhard Birkl

Publikováno v: AVS Quantum Science
AVS Quantum Science, 2021, 3 (3), pp.039201. ⟨10.1116/5.0026178⟩
AVS Quantum Science, 2021, Vol.3(3), pp.039201 [Peer Reviewed Journal]
AVS Quantum Science, 3 (3)
AVS Quantum Sci.
AVS Quantum Sci., 2021, 3 (3), pp.039201. ⟨10.1116/5.0026178⟩

Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through magnetic or laser-generated guides with different shapes and intensities. In this way, new types of quantum networks can be constructed in which coherent fluids are co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301d7446b56bee18f1c5caea7e872bff
https://doi.org/10.1116/5.0026178

Quantized Conductance through a Spin-Selective Atomic Point Contact

Autor: Martin Lebrat, Dominik Husmann, Laura Corman, Samuel Häusler, Philipp Fabritius, Tilman Esslinger

Publikováno v: Physical Review Letters
Physical Review Letters, 123 (19)

Physical Review Letters, 123 (19)
ISSN:0031-9007
ISSN:1079-7114

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27e361ec84b63709f78d47589fcac35f