Pattern Formation in Quantum Ensembles

Autor: Fedorova, Antonina N., Zeitlin, Michael G.
Rok vydání: 2007
Předmět:
Zdroj: International J. of Modern Physics B, Vol. 20, Nos. 11-13 (2006) 1570-1592
Druh dokumentu: Working Paper
DOI: 10.1142/S0217979206033875
Popis: We present a family of methods, analytical and numerical, which can describe behaviour in (non) equilibrium ensembles, both classical and quantum, especially in the complex systems, where the standard approaches cannot be applied. We demonstrate the creation of nontrivial (meta) stable states (patterns), localized, chaotic, entangled or decoherent, from basic localized modes in various collective models arising from the quantum hierarchy of Wigner-von Neumann-Moyal-Lindblad equations, which are the result of ``wignerization'' procedure of classical BBGKY hierarchy. We present the explicit description of internal quantum dynamics by means of exact analytical/numerical computations.
Comment: LaTeX2e, 23 pages, 13 figures, ws-ijmpb.cls, published in International Journal of Modern Physics B, Vol. 20, Nos. 11-13 (2006)1570-1592
Databáze: arXiv