ar X iv : 1 60 3 . 02 77 5 v 1 [ qu an t - ph ] 9 M ar 2 01 6 Canonical description of 1 D few - body systems with short range interaction

ar X iv : 1 60 1 . 02 68 2 v 2 [ qu an t - ph ] 1 8 M ar 2 01 6 Parametric number covariance in quantum chaotic spectra

We study spectral parametric correlations in quantum chaotic systems and introduce the number covariance as a measure of such correlations. We derive analytic results for the classical random matrix ensembles using the binary correlation method and obtain compact expressions for the covariance. We illustrate the universality of this measure by presenting the spectral analysis of the quantum kic...

ar X iv : 1 60 3 . 02 20 5 v 1 [ m at h - ph ] 7 M ar 2 01 6 Operator Approach to the Master Equation for the One - Step Process

M. Hnatich, ∗ E. G. Eferina, † A. V. Korolkova, ‡ D. S. Kulyabov, 3, § and L. A. Sevastyanov 1, ¶ Bogoliubov Laboratory of Theoretical Physics Joint Institute for Nuclear Research Joliot-Curie 6, Dubna, Moscow region, 141980, Russia Department of Applied Probability and Informatics Peoples’ Friendship University of Russia Miklukho-Maklaya str. 6, Moscow, 117198, Russia Laboratory of Information...

ar X iv : 1 11 1 . 37 97 v 1 [ qu an t - ph ] 1 6 N ov 2 01 1 Prony ’ s method and the connected – moments expansion

ar X iv : 0 70 6 . 02 37 v 2 [ qu an t - ph ] 1 1 Ju n 20 08 Quantum Mechanics in Phase Space

The basics of the Wigner formulation of Quantum-Mechanics and few related interpretational issues are presented in a simple language. This formulation has extensive applications in Quantum Optics and in Mixed Quantum-Classical formulations.

ar X iv : 0 70 6 . 02 37 v 1 [ qu an t - ph ] 1 J un 2 00 7 Quantum Mechanics in Phase Space

In this paper, I am presenting the basics of the Wigner formulation of Quantum-Mechanics in a very simple language and write about few interpretational stuff raised around it.