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pro vyhledávání: '"Jreissaty, Andrew"'
Autor:
Jreissaty, Andrew, Carrasquilla, Juan
We study the statistical physics of the classical Ising model in the so-called $\alpha$-R\'enyi ensemble, a finite-temperature thermal state approximation that minimizes a modified free energy based on the $\alpha$-R\'enyi entropy. We begin by charac
Externí odkaz:
http://arxiv.org/abs/2404.04005
Publikováno v:
Phys. Rev. A 88, 031606(R) (2013)
We study the expansion of harmonically trapped bosons in a two-dimensional lattice after suddenly turning off the confining potential. We show that, in the presence of multiple occupancies per lattice site and strong interactions, the system exhibits
Externí odkaz:
http://arxiv.org/abs/1307.0821