Search Results

Leggett’s bounds or how to quantify superfluidity

1. Superfluid fraction in an interacting spatially modulated Bose-Einstein condensate Authors: R G. Chauveau, C. Maury, F. Rabec, C. Heintze, G. Brochier, S. Nascimbene, J. Dalibard, J. Beugnon, S. M. Roccuzzo, and S. Stringari Phys. Rev. Lett. 130, 226003 (2023); DOI: 10.1103/PhysRevLett.130.226003 arXiv:2302.01776; DOI: 10.48550/arXiv.2302.01776 2. Observation of anisotropic superfluid density in an artificial crystal […]

A cold atom realization of coherent and incoherent Tomonaga-Luttinger liquids

1. Spin-charge separation in a one-dimensional Fermi gas with tunable interactions Authors: Ruwan Senaratne, Danyel Cavazos-Cavazos, Sheng Wang, Feng He, Ya-Ting Chang, Aashish Kafle, Han Pu, Xi-Wen Guan, and Randall G. Hulet Science 376, 1305 (2022); DOI: 10.1126/science.abn1719 arXiv:2111.11545; DOI: 10.48550/arXiv.2111.11545 2. Realization of a spin-incoherent Luttinger liquid Authors: Danyel Cavazos-Cavazos, Ruwan Senaratne, Aashish Kafle, […]

Generalized Hydrodynamics for integrable systems

1. Generalized hydrodynamics in strongly interacting 1D Bose gases Authors: Neel Malvania, Yicheng Zhang, Yuan Le, Jerome Dubail, Marcos Rigol, and David S. Weiss arXiv:2009.06651 2. Generalized HydroDynamics on an Atom Chip Authors: Max Schemmer, Isabelle Bouchoule, Benjamin Doyon, and Jerome Dubail Phys. Rev. Lett. 122, 090601 (2019); DOI: 10.1103/PhysRevLett.122.090601 arXiv:1810.07170 Recommended with a commentary […]

Wigner crystals in transition metal dichalcogenides

1. Signatures of bilayer Wigner crystals in a transition metal dichalcogenide heterostructure Authors: You Zhou, Jiho Sung, Elise Brutschea, Ilya Esterlis, Yao Wang, Giovanni Scuri, Ryan J. Gelly, Hoseok Heo, Takashi Taniguchi, Kenji Watanabe, Gergely Zaránd, Mikhail D. Lukin, Philip Kim, Eugene Demler, and Hongkun Park arXiv:2010.03037 2. Observation of Wigner crystal of electrons in […]

Rydberg atoms, topological order and quantum magnets

1. Observation of a symmetry-protected topological phase of interacting bosons with Rydberg atoms Authors: Sylvain de Léséleuc, Vincent Lienhard, Pascal Scholl, Daniel Barredo, Sebastian Weber, Nicolai Lang, Hans Peter Büchler, Thierry Lahaye, and Antoine Browaeys Science 365, 775–780 (2019); DOI: 10.1126/science.aav9105 arXiv:1810.13286 2. Synthetic three-dimensional atomic structures assembled atom by atom Authors: Daniel Barredo, Vincent […]

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

Spin and charge correlations in the Hubbard model: a cold atoms perspective

1. Site-resolved observations of antiferromagnetic correlations in the Hubbard model. Authors: M. F. Parsons, A. Mazurenko, C.S. Chiu, G. Ji, D. Greif, and M. Greiner. arXiv:1605.02704 2. Spin and Charge Resolved Quantum Gas Microscopy of Antiferromagnetic Order in Hubbard Chains. Authors:Martin Boll, Timon A. Hilker, Guillaume Salomon, Ahmed Omran, Immanuel Bloch, and Christian Gross. arXiv:1605.05661 […]

Synthetic physics at the edge

Observation of chiral edge states with neutral fermions in synthetic Hall ribbons. Authors:M. Mancini, G. Pagano, G. Cappellini, L. Livi, M. Rider, J. Catani, C. Sias, P. Zoller, M. Inguscio, M. Dalmonte and L. Fallani. arXiv:1502.02495(2015) Recommended with a commentary by Thierry Giamarchi, DQMP, University of Geneva. |View Commentary| DOI: 10.36471/JCCM_August_2015_02

When cold atoms meet mesoscopics

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

Dynamics of Domain Walls in Magnetic Semi-conductors with Applied Magnetic Fields and Currents

1. A window on the future of spintronics. Authors: H. Ohno, Nature Materials 9 952 (2010) 2. Role of adiabatic and nonadiabatic spin transfer torqes on magnetic domain wall motion. Authors: Jae-Chui Lee et al., arXiv:1006.1216 Recommendation and Commentary by Thierry Giamarchi, University of Geneva | View Commentary (PDF) | DOI: 10.36471/JCCM_February_2011_02

Experimental and Theoretical Developments in Dirty Bosons

1) Phase diagram of the disordered Bose-Hubbard model Authors: V. Gurarie, L. Pollet, N. V. Prokofev, B. V. Svistunov and M. Troyer, Arxiv:0909.4593 2) Superfluid-insulator transition of disordered bosons in one-dimension Authors: E. Altman, Y. Kafri, A. Polkovnikov and G. Refael, Arxiv:0909.4096. 3) Disordered insulator in an optical lattice Authors: M. Pasienski, D. McKay, M. […]

Simulating the Hubbard Model by Cold Atoms

1. Many-Body Physics with Ultracold Gases Authors: Bloch, J. Dalibard and W. Zwerger, arXiv:0704.3011; to be published in Rev. Mod. Phys. 2. A Mott insulator of fermionic atoms in an optical lattice Authors: Robert Jördens, Niels Strohmaier, Kenneth Günter, Henning Moritz, and Tilman Esslinger, arXiv:0804.4009v1, Nature 455 204 (2008). 3. Metallic and Insulating Phases of […]

Anderson Localization in Cold Bosonic Atoms.

Density modulations in an elongated BEC released from a disordered potential. Authors: David Cl ́ement, Philippe Bouyer, Alain Aspect, and Laurent Sanchez-Palencia. Disorder-induced trapping versus anderson localization in Bose-Einstein condensates expanding in disordered potentials. Authors: L. Sanchez-Palencia, D. Cl ́ement, P. Lugan, P. Bouyer, and A. Aspect. Effect of interactions on the localization […]

Organizers, Advisory Committee, and Correspondents in the last two years

Organizers: Alexander GrosbergNew York University Chandra M. Varma, Chief organizerEmeritus, University of California, Riverside Advisory Committee: Paul Chaikin, NYU Steven Girvin, Yale University Andrew Millis, Columbia University Correspondents in the last two years: Daniel F. Agterberg , University of Wisconsin – Milwaukee | View Contributions | Anton Akhmerov, Delft University of Technology | View Contributions […]

Melting of a 2D Quantum Electron Solid in High Magnetic

Authors: Yong P. Chen, G.Sambandamurthy, Z. H. Wang, R. M. Lewis, L. W. Engel, D. C. Tsui, P. D. Ye, N. L. Pfeiffer, K. W. West Recommended and Commentary by Thierry Giamarchi, University of Geneva. | View Commentary (pdf) | (JCCM_May06_01)

Interacting electrons in disordered quantum wires: Dephasing and low-T transport

Authors: I.V. Gornyi1, A.D. Mirlin and D.G. Polyakov Recommended and Commentary by Thierry Giamarchi, University of Geneva. | View Commentary (pdf) | (JCCM_Dec04_02)

One-dimensional bosons and Fermions in Optical traps

Authors: B. Paredes Nature 429, 277 (2004); M. Kohl et al. (and T. Stoferle et al. PRL 92 130403 (2004)); T. Kinoshita, T. Wenger and D.S. Weiss Science 2004 0:11007001-0. Recommended and Commentary by Thierry Giamarchi,  University of  Geneva. | View Commentary (pdf) | (JCCM_Aug04_02)

Signatures of spin-charge separation in double–quantum-wire tunneling

Authors: Yaroslav Tserkovnyak, Bertrand I. Halperin, Ophir M. Auslaender, Amir Yacoby Recommended and a Commentary by Thierry Giamarchi, University of Geneva. | View Commentary (pdf) | (JCCM_Feb04_01)