Quantum mechanical time-delay matrix in chaotic scattering

Details Quantum mechanical time-delay matrix in chaotic scattering Quantum mechanical time-delay matrix in chaotic scattering

1997-05-20

arxiv.org/abs/chao-dyn/9705015v1

Phys. Rev. Lett. 78, 4737 (1997)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

4 pages, RevTeX; to appear in Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.78.4737

We calculate the probability distribution of the matrix Q = -i \hbar S^{-1} dS/dE for a chaotic system with scattering matrix S at energy E. The eigenvalues \tau_j of Q are the so-called proper delay times, introduced by E. P. Wigner and F. T. Smith to describe the time-dependence of a scattering process. The distribution of the inverse delay times turns out to be given by the Laguerre ensemble from random-matrix theory.

Affiliated with

Also associated with

No associations

Rating

Quantum mechanical time-delay matrix in chaotic scattering does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quantum mechanical time-delay matrix in chaotic scattering, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum mechanical time-delay matrix in chaotic scattering will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-530328