Moments of Wigner function and Renyi entropies at freeze-out
arXiv:hep-ph/0512293 · doi:10.1103/PhysRevC.73.034912
Abstract
Relation between Renyi entropies and moments of the Wigner function, representing the quantum mechanical description of the M-particle semi-inclusive distribution at freeze-out, is investigated. It is shown that in the limit of infinite volume of the system, the classical and quantum descriptions are equivalent. Finite volume corrections are derived and shown to be small for systems encountered in relativistic heavy ion collisions.
15 pages, one figure
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Cited by in corpus (7)
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- A Classical Bound on Quantum Entropy
- Information-Entropic Measures in Confined Isotropic Harmonic Oscillator
- Information analysis in free and confined harmonic oscillator