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Comment on "Response calculations with an independent particle system with an exact one-particle density matrix''
calculations independent particle system one-particle density matrix
2010/11/16
We point out an error in the argument [PRL 105, 013002 (2010)] that the time independence of the occupation numbers in the adiabatic approximation follows from the invariance of the ground-state inter...
Calibration of the Particle Density in Cellular-Automaton Models for Traffic Flow
Particle Density Traffic Flow Cellular-Automaton Models
2010/4/2
We introduce density dependence of the cell size in cellular-automaton models for traffic flow, which allows a more precise correspondence between real-world phenomena and what observed in simulation....
Particle Density in Zero Temperature Symmetry Restoring Phase Transitions
in Four-Fermion Interaction Models
Gross-Neveu and Nambu-Jona-Lasinio models symmetry restoration at
zero temperature and high density particle number density
first- and second-order phase transitions
2007/8/15
2004Vol.41No.2pp.247-251DOI:
Particle Density in Zero Temperature Symmetry Restoring Phase Transitions
in Four-Fermion Interaction Models
ZHOU Bang-Rong
Department of Ph...