Spontaneous disentanglement of indistinguishable particles
Eyal Buks
TL;DR
This paper introduces a modified nonlinear master equation applicable to indistinguishable particles, demonstrating that disentanglement can induce quantum phase transitions in both Bose-Hubbard and Fermi-Hubbard models.
Contribution
It proposes a new version of the master equation for indistinguishable particles and explores its implications for quantum phase transitions.
Findings
Disentanglement can induce quantum phase transitions in Bose-Hubbard models.
Disentanglement can induce quantum phase transitions in Fermi-Hubbard models.
The modified master equation applies to both Bosons and Fermions.
Abstract
A master equation containing a nonlinear term that gives rise to disentanglement has been recently investigated. In this study, a modified version, which is applicable for indistinguishable particles, is proposed, and explored for both the Bose-Hubbard and the Fermi-Hubbard models. It is found for both Bosons and Fermions that disentanglement can give rise to quantum phase transitions.
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Taxonomy
TopicsElectrohydrodynamics and Fluid Dynamics