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

1.1k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2020 · cond-mat.quant-gasShow all

7 papers · 2 filters

cond-mat.quant-gas2020★ 5 cited

Magnetic Phase Transition in the Ground-State Phase Diagram of Binary Bose Gases in Optical Lattices

Laurent de Forges de Parny, Valéry Rousseau

We investigate the ground-state phase diagram of interacting binary Bose gases trapped in two-dimensional optical lattices by means of quantum Monte Carlo simulations. Our simulati…

cond-mat.quant-gas2020★ 16 cited

Pairing and pair superfluid density in one-dimensional Hubbard models

B. Grémaud, G. G. Batrouni

We use unbiased computational methods to elucidate the onset and properties of pair superfluidity in two-species fermionic and bosonic systems with onsite interspecies attraction l…

cond-mat.quant-gas2020★ 18 cited

From few to many bosons inside the unitary window: a transition between universal to non-universal behavior

A. Kievsky, A. Polls, B. Juliá-Díaz +2

Universal behaviour in few-bosons systems close to the unitary limit, where two bosons become unbound, has been intensively investigated in recent years both experimentally and the…

cond-mat.quant-gas2020★ 15 cited

Nonlinear two-photon Rabi-Hubbard model: superradiance and photon/photon-pair Bose-Einstein condensate

Shifeng Cui, B. Grémaud, Wenan Guo +1

We study the ground state phase diagram of a nonlinear two-photon Rabi-Hubbard (RH) model in one dimension using quantum Monte Carlo (QMC) simulations and density matrix renormaliz…

cond-mat.quant-gas2020★ 76 cited

Photon blockade with ground-state neutral atoms

A. Cidrim, T. S. do Espirito Santo, J. Schachenmayer +2

We show that induced dipole-dipole interactions allow for photon blockade in subwavelength ensembles of two-level, ground-state neutral atoms. Our protocol relies on the energy shi…

cond-mat.quant-gas2020★ 10 cited

Full Counting Statistics of the momentum occupation numbers of the Tonks-Girardeau gas

Pierre Devillard, Denis Chevallier, Patrizia Vignolo +1

We compute the fluctuations of the number of bosons with a given momentum for the Tonks-Girardeau gas at zero temperature. We show that correlations between opposite momenta, which…

cond-mat.quant-gas2020★ 1 cited

Density wave propagation in a two-dimensional random dimer potential: from a single to a bipartite square lattice

Pablo Capuzzi, Patrizia Vignolo

We study the propagation of a density perturbation in a weakly interacting boson gas confined on a lattice and in the presence of square dimerized impurities. Such a two-dimensiona…