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Thermalization of field driven quantum systems
H. Fotso, K. Mikelsons, J. K. freericks
There is much interest in how quantum systems thermalize after a sudden change, because unitary evolution should preclude thermalization. The eigenstate thermalization hypothesis r…
Using an artificial electric field to create the analog of the red spot of Jupiter in light-heavy Fermi-Fermi mixtures of ultracold atoms
H. F. Fotso, J. Vicente, J. K. Freericks
Time-of-flight images are a common tool in ultracold atomic experiments, employed to determine the quasimomentum distribution of the interacting particles. If one introduces a cons…
Strong-coupling expansion for ultracold bosons in an optical lattice at finite temperatures in the presence of superfluidity
Manjari Gupta, H. R. Krishnamurthy, J. K. Freericks
We develop a strong-coupling () expansion technique for calculating the density profile for bosonic atoms trapped in an optical lattice with an overall harmonic trap at fi…