output
19972026
most citedDynamically encircling exceptional points in a waveguide: asymmetric mode switching from the breakdown of adiabaticity

1.1k citations

Showing 2018 · cond-mat.quant-gasShow all

5 papers · 2 filters

cond-mat.quant-gas2018★ 28 cited

Quantitative estimation of effective viscosity in quantum turbulence

Vishwanath Shukla, Pablo D. Mininni, Giorgio Krstulovic +2

We study freely decaying quantum turbulence by performing high resolution numerical simulations of the Gross-Pitaevskii equation (GPE) in the Taylor-Green geometry. We use resoluti…

cond-mat.quant-gas2018★ 11 cited

Tan's contact scaling behaviour for trapped Lieb-Liniger bosons: from two to many

Matteo Rizzi, Christian Miniatura, Anna Minguzzi +1

We show that the contact parameter of N harmonically-trapped interacting 1D bosons at zero temperature can be analytically and accurately obtained by a simple rescaling of the exac…

cond-mat.quant-gas2018★ 46 cited

Role of disorder in super- and subradiance of cold atomic clouds

Florent Cottier, Robin Kaiser, Romain Bachelard

The presence of superradiance and subradiance in microscopic and mean-field approaches to light scattering in atomic media is investigated. We show that these phenomena are present…

cond-mat.quant-gas2018★ 47 cited

Tan's Contact for Trapped Lieb-Liniger Bosons at Finite Temperature

Hepeng Yao, David Clément, Anna Minguzzi +2

The universal Tan relations connect a variety of microscopic features of many-body quantum systems with two-body contact interactions to a single quantity, called the contact. The…

cond-mat.quant-gas2018★ 13 cited

Tan's contact in a cigar-shaped dilute Bose gas

Jean Decamp, Mathias Albert, Patrizia Vignolo

We compute the Tan's contact of a weakly interacting Bose gas at zero temperature in a cigar-shaped configuration. Using an effective one-dimensional Gross-Pitaeskii equation and B…