Quantum phase transitions of two-species bosons

碩士 === 國立清華大學 === 物理系 === 102 === We investigate the phase of two-species bosons in square lattice by the quantum Monte Carlo simulations. The Mott insulator phase becomes solid by increasing the nearest-neighbor repulsion. The phase changing can be driven by increasing the strength of hopping. It i...

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Bibliographic Details
Main Author: 邱俊嘉
Other Authors: 陳柏中
Format: Others
Language:en_US
Published: 2014
Online Access:http://ndltd.ncl.edu.tw/handle/20875783038041113671