Correlations and fluctuations of a confined electron gas

Physics – Condensed Matter – Mesoscale and Nanoscale Physics

Scientific paper

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

12 pages, 1 figure, to appear in Phys. Rev. B

Scientific paper

10.1103/PhysRevB.62.12617

The grand potential $\Omega$ and the response $R = - \partial \Omega /\partial x$ of a phase-coherent confined noninteracting electron gas depend sensitively on chemical potential $\mu$ or external parameter $x$. We compute their autocorrelation as a function of $\mu$, $x$ and temperature. The result is related to the short-time dynamics of the corresponding classical system, implying in general the absence of a universal regime. Chaotic, diffusive and integrable motions are investigated, and illustrated numerically. The autocorrelation of the persistent current of a disordered mesoscopic ring is also computed.

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for scientists and scientific papers. Rate them and share your experience with other people.

Rating

Correlations and fluctuations of a confined electron gas 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 Correlations and fluctuations of a confined electron gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Correlations and fluctuations of a confined electron gas will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFWR-SCP-O-721970

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.