Bose-Einstein Condensation for Lattice Bosons
Tohru Koma
TL;DR
This paper introduces models of interacting lattice bosons that exhibit complete Bose-Einstein condensation in their ground state, advancing understanding of quantum phase transitions in such systems.
Contribution
It proposes a new class of lattice boson models demonstrating complete Bose-Einstein condensation at zero temperature.
Findings
Models show ground state Bose-Einstein condensation
Complete condensation occurs in the proposed models
Advances understanding of quantum phase transitions
Abstract
We present a class of models of interacting lattice bosons which show complete Bose-Einstein condensation for the ground state.
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Taxonomy
TopicsCold Atom Physics and Bose-Einstein Condensates · Quantum, superfluid, helium dynamics · Quantum Mechanics and Applications