Results 31 to 40 of about 41,714 (106)

Topological quantum matter with cold atoms

, 2018
This is an introductory review of the physics of topological quantum matter with cold atoms. Topological quantum phases, originally discovered and investigated in condensed matter physics, have recently been explored in a range of different systems ...
Yan, Hui, Zhang, Dan-Wei, Zhao, Y. X., Zhu, Shi-Liang, Zhu, Yan-Qing   +4 more
core   +1 more source

The Exotic Statistics of Leapfrogging Smoke Rings

, 2004
The leapfrogging motion of smoke rings is a three dimensional version of the motion that in two dimensions leads to exotic exchange statistics. The statistical phase factor can be computed using the hydrodynamical Euler equation, which is a universal law
A. Vilenkin, A. J. Majda, Antti J. Niemi, F. Wilczek, I. Chuang, M. J. Bowick, R. Courant, R. J. Donnelly   +7 more
core   +1 more source

Quantum transport in ultracold atoms

, 2015
Ultracold atoms confined by engineered magnetic or optical potentials are ideal systems for studying phenomena otherwise difficult to realize or probe in the solid state because their atomic interaction strength, number of species, density, and geometry ...
A Celi, A Sommer, A B Bardon, B J van Wees, B T Seaman, C Cao, C Rye, C Ryu, C Weitenberg, Chih-Chun Chien, C C Chien, C C Chien, C C Chien, C J Pethick, C L Hung, D Jaksch, D Stadler, D C McKay, G Jotzu, G Roati, H Jeong, H Miyake, H Ott, I Bloch, J Billy, J Stenger, J Struck, J G Lee, J I Cirac, J P Brantut, J P Brantut, J P Ronzheimer, K Jiménez-Garcia, K C Wright, L Fallani, L Sanchez-Palencia, L J LeBlanc, M Aidelsburger, M Aidelsburger, M Albiez, M Atala, M Ben Dahan, M Cheneau, M Di Ventra, M Lewenstein, M Schreiber, Massimiliano Di Ventra, M C Beeler, N Goldman, N Goldman, N Poli, N Strohmaier, N W Ashcroft, O Morsch, P Törmä, R Desbuquois, R Labouvie, S Beattie, S Eckel, S Eckel, S Krinner, S Krinner, S Levy, S Peotta, Sebastiano Peotta, S S Kondov, T Salger, T L Ho, U Schneider, V Galitski, Y J Lin, Y J Lin   +71 more
core   +1 more source

Topological Quantum Phase Transition in Synthetic Non-Abelian Gauge Potential

, 2013
The method of synthetic gauge potentials opens up a new avenue for our understanding and discovering novel quantum states of matter. We investigate the topological quantum phase transition of Fermi gases trapped in a honeycomb lattice in the presence of ...
A Bermudez, A Bermudez, AH Castro Neto, AV Chubukov, BM Anderson, C-L Hung, D Xiao, F Wilczek, G Montambaux, J Dalibard, J Kinast, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, J Ye, JD Sau, JT Stewart, K Seo, L Jiang, L Jiang, L Mazza, L Tarruell, MAH Vozmediano, MJH Ku, MV Berry, MZ Hasan, N Gemelke, P Soltan-Panahi, X-J Liu, XL Qi, Y Chen, YJ Lin, YJ Lin, YJ Lin, YJ Lin   +41 more
core   +1 more source

One-Dimensional Transport of Ultracold Bosons

, 2019
Advances in cooling and trapping of atoms have enabled unprecedented experimental control of many-body quantum systems. This led to the observation of numerous quantum phenomena, important for fundamental science, indispensable for high-precision ...
Lerner, Igor V.
core  

Keldysh Field Theory for Driven Open Quantum Systems

, 2016
Recent experimental developments in diverse areas - ranging from cold atomic gases over light-driven semiconductors to microcavity arrays - move systems into the focus, which are located on the interface of quantum optics, many-body physics and ...
Buchhold, M., Diehl, S., Sieberer, L. M.
core   +1 more source

Wigner function quantum molecular dynamics

, 2006
Classical molecular dynamics (MD) is a well established and powerful tool in various fields of science, e.g. chemistry, plasma physics, cluster physics and condensed matter physics.
A. Filinov, D. Frenkel, D. Klakow, D. Klakow, D. Zubarev, E. Wigner, G. Kelbg, G. Kelbg, G. Kelbg, G. Zwicknagel, H. Feldmeier, H. Wagenknecht, J. Hansen, M. Allen, M. Bonitz, M. Bonitz, M. Bonitz, V. Filinov, V. Filinov, V. Filinov, V. Filinov, V. Filinov, V. Golubnychiy, V. Tatarsky, Y. Lozovik, Y. Lozovik   +25 more
core   +1 more source

Probing an Ultracold-Atom Crystal with Matter Waves

, 2012
Atomic quantum gases in optical lattices serve as a versatile testbed for important concepts of modern condensed-matter physics. The availability of methods to characterize strongly correlated phases is crucial for the study of these systems. Diffraction
Gadway, Bryce, Pertot, Daniel, Reeves, Jeremy, Schneble, Dominik   +3 more
core   +1 more source

Higgs mode and its decay in a two dimensional antiferromagnet

, 2017
Condensed-matter analogs of the Higgs boson in particle physics allow insights into its behavior in different symmetries and dimensionalities. Evidence for the Higgs mode has been reported in a number of different settings, including ultracold atomic ...
Abernathy, D. L., Chaloupka, J., Chen, D. P., Ivanov, A., Jain, A., Keimer, B., Khaliullin, G., Kim, B. J., Krautloher, M., Park, J. T., Porras, J., Ryu, G. H.   +11 more
core   +1 more source

Topological transition between competing orders in quantum spin chains

, 2018
We study quantum phase transitions between competing orders in one-dimensional spin systems. We focus on systems that can be mapped to a dual-field double sine-Gordon model as a bosonized effective field theory.
Furuya, Shunsuke C., Giamarchi, Thierry, Takayoshi, Shintaro   +2 more
core   +2 more sources