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The classicality and quantumness of a quantum ensemble
classicality quantumness quantum ensemble
2010/11/8
In this paper, we investigate the classicality and quantumness of a quantum ensemble. We define a quantity called classicality to characterize how classical a quantum ensemble is. An ensemble of commu...
An alternative to the conventional micro-canonical ensemble
alternative conventiona micro-canonical ensemble
2010/11/11
Usual approach to the foundations of quantum statistical physics is based on conventional micro-canonical ensemble as a starting point for deriving Boltzmann-Gibbs (BG) equilibrium. It leaves, howeve...
Particle Ratio Fluctuations and Isobaric Ensemble for Chemical Freeze-out Scenario
Particle Ratio Fluctuations Isobaric Ensemble Chemical Freeze-out Scenario
2010/10/19
In this work, we study the behavior of event-by-event distribution of particle ratios in Gran Canonical and Isobaric ensemble.We show that the experimental value of the width in the K=¼ ratio d...