17 citations · 83 across the 13 of their papers we have counts for
5 papers · 1 filter
Modeling Particle Loss in Open Systems using Keldysh Path Integral and Second Order Cumulant Expansion
Chen-How Huang, Thierry Giamarchi, Miguel A. Cazalilla
For open quantum systems, integration of the bath degrees of freedom using the second order cumulant expansion in the Keldysh path integral provides an alternative derivation of th…
Itinerant Ferromagnetism in SU(N)-Symmetric Fermi Gases at Finite Temperature: First Order Phase Transitions and Time-Reversal Symmetry
Chen-How Huang, Miguel A. Cazalilla
At temperatures well below the Fermi temperature , the coupling of magnetic fluctuations to particle-hole excitations in a two-component Fermi gas makes the transition to itin…
Topological Lifshitz Transitions, Orbital Currents, and Interactions in Low-dimensional Fermi Gases in Synthetic Gauge Fields
Chen-How Huang, Masaki Tezuka, Miguel A. Cazalilla
Low-dimensional systems of interacting fermions in a synthetic gauge field have been experimentally realized using two-component ultra-cold Fermi gases in optical lattices. Using a…
Suppression and Control of Pre-thermalization in Multi-component Fermi Gases Following a Quantum Quench
Chen-How Huang, Yosuke Takasu, Yoshiro Takahashi +1
We investigate the mechanisms of control and suppression of pre-thermalization in -component alkaline earth gases. To this end, we compute the short-time dynamics of the instant…
Total Energy Dynamics and Asymptotics of the Momentum Distribution Following an Interaction Quench in a Two-component Fermi Gas
Chen-How Huang, Miguel A. Cazalilla
The absence of a characteristic momentum scale in the pseudo-potential description of atomic interaction in ultracold (two-component Fermi) gases is known to lead to divergence in…