Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Journal Club for Condensed Matter Physics

When cold atoms meet mesoscopics

Published Feb 28, 2013• 0 citations
Publisher

Abstract

Conduction of Ultracold Fermions Through a Mesoscopic Channel. Authors: Jean-Philippe Brantut, Jakob Meineke, David Stadler, Sebastian Krinner, Tilman Esslinger, Science 337, 1069 (2012). Recommended with a Commentary by Thierry Giamarchi, University of Geneva, | View Commentary (pdf) |. DOI: 10.36471/JCCM_February_2013_02 https://doi.org/10.36471/JCCM_February_2013_02

DOI
10.36471/jccm_february_2013_02

Related papers

From chains to plane with a fermionic cold atom quantum simulator

Direct observation of incommensurate magnetism in Hubbard chains Authors: Guillaume Salomon, Joannis Koepsell, Jayadev Vijayan, Timon A. Hilker, Jacopo Nespolo, Lode Pollet, Immanuel Bloch and Christian Gross arXiv:1803.08892 (2018) Recommended with a commentary by Thierry Giamarchi, University of Geneva. |View Commentary (pdf)| DOI: 10.36471/JCCM_May_2018_02 https://doi.org/10.36471/JCCM_May_2018_02

Journal Club for Condensed Matter Physics•May 30, 2018•0 citations

Bad metals get ultra cold

Bad metallic transport in a cold atom Fermi-Hubbard system Authors: Peter T. Brown, Debayan Mitra, Elmer Guardado-Sanchez, Reza Nourafkan, Alexis Reymbaut, Simon Bergeron, A.-M. S. Tremblay, Jure Kokalj, David A. Huse, Peter Schaus, and Waseem S. Bakr arXiv:1802.09456 Recommended with a commentary by Ehud Altman, UC Berkeley. |View Commentary (pdf)| DOI: 10.36471/JCCM_October_2018_01 https://doi.org/10.36471/JCCM_October_2018_01

Journal Club for Condensed Matter Physics•Oct 30, 2018•0 citations

Quantum simulation of Hubbard model

Chiu, Christie Shinglei

1. Experimental realization of a long-range antiferromagnet in the Hubbard model with ultracold atoms. Authors: A. Mazurenko, C. S. Chiu, G. Ji, M. F. Parsons, M. Kanasz-Nagy, R. Schmidt, F. Grusdt, E. Demler, D. Greif, and M. Greiner. arXiv:1612.08436 Recommended with a commentary by Dung-Hai Lee, University of California, Berkeley. |View Commentary| DOI: 10.36471/JCCM_February_2017_02 https://doi.org/10.36471/JCCM_February_2017_02

Journal Club for Condensed Matter Physics•Feb 28, 2017•0 citations

Conduction of Ultracold Fermions Through a Mesoscopic Channel

Jean-Philippe Brantut, Jakob Meineke, David Stadler +2 more

In a mesoscopic conductor, electric resistance is detected even if the device is defect-free. We engineered and studied a cold-atom analog of a mesoscopic conductor. It consists of a narrow channel connecting two macroscopic reservoirs of fermions that can be switched from ballistic to diffusive. We induced a current through the channel and found ohmic conduction, even when the channel is ballistic. We measured in situ the density variations resulting from the presence of a current and observed that density remains uniform and constant inside the ballistic channel. In contrast, for the diffusive case with disorder, we observed a density gradient extending through the channel. Our approach opens the way toward quantum simulation of mesoscopic devices with quantum gases.

arXiv:1203.1927•Science•Aug 3, 2012•309 citations

Many-body localization of cold 40K atoms

Observation of many-body localization of interacting fermions in a quasi-random optical lattice. Authors: Michael Schreiber, Sean S. Hodgman, Pranjal Bordia, Henrik P. Lu ?schen, Mark H. Fischer, Ronen Vosk, Ehud Altman, Ulrich Schneider, and Immanuel Bloch. arXiv:1501.05661 Recommended with a commentary by L. I. Glazman, Yale University. |View Commentary| DOI: 10.36471/JCCM_April_2015_03 https://doi.org/10.36471/JCCM_April_2015_03

Journal Club for Condensed Matter Physics•Apr 29, 2015•0 citations

Conduction of Ultracold Fermions Through a Mesoscopic Channel

David Stadler, Jean-Philippe Brantut, Jakob Meineke +2 more

Bulletin of the American Physical Society•Jun 6, 2012•0 citations
Conduction of Ultracold Fermions Through a Mesoscopic Channel. Authors: Jean-Philippe Brantut, Jakob Meineke, David Stadler, Sebastian Krinner, Tilman Esslinger, Science 337, 1069 (2012). Recommended with a Commentary by Thierry Giamarchi, University of Geneva, | View Commentary (pdf) |. DOI: 10.36471/JCCM_February_2013_02 https://doi.org/10.36471/JCCM_February_2013_02
In a mesoscopic conductor, electric resistance is detected even if the device is defect-free. We engineered and studied a cold-atom analog of a mesoscopic conductor. It consists of a narrow channel connecting two macroscopic reservoirs of fermions that can be switched from ballistic to diffusive. We induced a current through the channel and found ohmic conduction, even when the channel is ballistic. We measured in situ the density variations resulting from the presence of a current and observed that density remains uniform and constant inside the ballistic channel. In contrast, for the diffusive case with disorder, we observed a density gradient extending through the channel. Our approach opens the way toward quantum simulation of mesoscopic devices with quantum gases.