Effects of rotation and acceleration in the axial current: density operator vs Wigner function
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DOI: 10.1007/jhep02(2019)146
Abstract: A bstractThe hydrodynamic coefficients in the axial current are calculated on the basis of the equilibrium quantum statistical density operator in the third order of perturbation theory in thermal vorticity tensor both for the case… read more here.
Keywords: wigner function; density operator; axial current; acceleration ... See more keywords
Quantum Statistical Mechanics of Electronically Open Molecules: Reduced Density Operators
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DOI: 10.1021/acs.jctc.5c00782
Abstract: We present a reduced density operator for electronically open molecules by explicitly averaging over the environmental degrees of freedom of the composite Hamiltonian. Specifically, we include the particle-number nonconserving (particle-breaking) interactions responsible for the sharing… read more here.
Keywords: environment; mechanics; density; density operator ... See more keywords