Semiclassical expansion of parametric correlation functions of the quantum time delay

JA Kuipers, MMA Sieber

Research output: Contribution to journalArticle (Academic Journal)

15 Citations (Scopus)

Abstract

We derive semiclassical periodic orbit expansions for a correlation function of the Wigner time delay. We consider the Fourier transform of the two-point correlation function, the form factor K(Ï„, x, y, M), that depends on the number of open channels M, a non-symmetry breaking parameter x and a symmetry breaking parameter y. Several terms in the Taylor expansion about Ï„ = 0, which depend on all parameters, are shown to be identical to those obtained from random matrix theory.
Translated title of the contributionSemiclassical expansion of parametric correlation functions of the quantum time delay
Original languageEnglish
Pages (from-to)919 - 926
Number of pages18
JournalNonlinearity
Volume20 (4)
DOIs
Publication statusPublished - Apr 2007

Bibliographical note

Publisher: IOP Publishing Ltd

Fingerprint Dive into the research topics of 'Semiclassical expansion of parametric correlation functions of the quantum time delay'. Together they form a unique fingerprint.

  • Cite this