Energy level correlations in disordered metals: Beyond universality

Journal Article · Tue Oct 01 04:00:00 EDT 1996 · Journal of Mathematical Physics

DOI:https://doi.org/10.1063/1.531674· OSTI ID:390379

Andreev, A V ^[1]; Simons, B D ^[2]; Altshuler, B L ^[1]

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1. Department of Physics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139 (United States)
2. Cavendish Laboratory, Madigley Road, Cambridge, CB3 OHE (United Kingdom)

This short review is concerned with energy level statistics in weakly disordered metallic grains. In particular, we concentrate on how these statistics deviate from the universal ones. Using a nonperturbative approach we evaluate the large frequency asymptotics of the two-point correlator of the density of states. This allows us to describe the behavior of the system at arbitrary times. {copyright} {ital 1996 American Institute of Physics.}

• OSTI ID: 390379
• Journal Information: Journal of Mathematical Physics, Journal Name: Journal of Mathematical Physics Journal Issue: 10 Vol. 37; ISSN JMAPAQ; ISSN 0022-2488
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CHAOTIC SYSTEMS
CORRELATION FUNCTIONS
DISORDERED SYSTEMS
ENERGY LEVELS
HAMILTONIANS
METALS
RYDBERG STATES
STATISTICAL MECHANICS