117 citations
- National University of SingaporeSG38 papers
- Centre for Quantum TechnologiesSG33 papers
- Nanyang Technological UniversitySG22 papers
- Centre National de la Recherche ScientifiqueFR18 papers
- Sorbonne UniversitéFR12 papers
- Singapore University of Technology and DesignSG8 papers
- Université Bourgogne Franche-ComtéFR8 papers
- Université Côte d'AzurFR8 papers
- Laboratoire Kastler BrosselFR5 papers
- University of California, DavisUS4 papers
- Yale-NUS CollegeSG4 papers
- Agency for Science, Technology and ResearchSG3 papers
7 papers · 1 filter
Evolution of an ultracold gas in a non-Abelian gauge fields: Finite temperature effect
Mehedi Hasan, Chetan Sriram Madasu, Ketan D. Rathod +2
We detail the cooling mechanisms of a Fermionic strontium-87 gas in order to study its evolution under a non-Abelian gauge field. In contrast to our previous work reported in Ref.…
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…
Phase transitions of the coherently coupled two-component Bose gas in a square optical lattice
Ulrike Bornheimer, Ivana Vasić, Walter Hofstetter
We investigate properties of an ultracold, two-component bosonic gas in a square optical lattice at unit filling. In addition to density-density interactions, the atoms are subject…
Two-time Correlations Probing the Dynamics of Dissipative Many-Body Quantum Systems: Aging and Fast Relaxation
Bruno Sciolla, Dario Poletti, Corinna Kollath
Two-time correlations are a crucial tool to probe the dynamics of many-body systems. We use these correlation functions to study the dynamics of dissipative quantum systems. Extend…
Exploring Unconventional Hubbard Models with Doubly Modulated Lattice Gases
Sebastian Greschner, Luis Santos, Dario Poletti
Recent experiments show that periodic modulations of cold atoms in optical lattices may be used to engineer and explore interesting models. We show that double modulation, combinin…
Competing phases, phase separation and co-existence in the extended one-dimensional bosonic Hubbard model
G. G. Batrouni, V. G. Rousseau, R. T. Scalettar +1
We study the phase diagram of the one-dimensional bosonic Hubbard model with contact () and near neighbor () interactions focusing on the gapped Haldane insulating (HI) phase…