427 citations · 1.2k across the 23 of their papers we have counts for
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cond-mat.mes-hall2001
Coherent State Path Integral for Bloch Particle
Junya Shibata, Komajiro Niizeki
We construct a coherent state path integral formalism for the one-dimensional Bloch particle within the single band model. The transition amplitude between two coherent states is a…
cond-mat.mes-hall2001★ 4 cited
Method of Collective Degrees of Freedom in Spin Coherent State Path Integral
Junya Shibata, Shin Takagi
We present a detailed field theoretic description of those collective degrees of freedom (CDF) which are relevant to study macroscopic quantum dynamics of a quasi-one-dimensional f…