Crossover Induced Electron Pairing and Superconductivity by Kinetic Renormalization in Correlated Electron Systems

Crossover Induced Electron Pairing and Superconductivity by Kinetic Renormalization in Correlated Electron Systems

We investigate the ground state of strongly correlated electron systems based on an optimization variational Monte Carlo method to clarify the mechanism of high-temperature superconductivity. The wave function is optimized by introducing variational parameters in an exponential-type wave function be...

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Bibliographic Details
Main Authors:	Takashi Yanagisawa, Mitake Miyazaki, Kunihiko Yamaji
Format:	Article
Language:	English
Published:	MDPI AG 2018-09-01
Series:	Condensed Matter
Subjects:	strongly correlated electron systems mechanism of superconductivity high-temperature superconductivity kinetic mechanism of superconductivity optimization variational Monte Carlo method Hubbard model
Online Access:	http://www.mdpi.com/2410-3896/3/3/26

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