185 research outputs found
The spatial statistical properties of wave functions in a disordered finite one-dimensional sample
For a given wave function one can define a quantity having a meaning
of its inverse spatial size. The Laplace transform of the distribution function
is calculated analytically for a 1D disordered sample with a finite
length .Comment: LaTEX, 7 pages, Preprint IFUM-456/FT, Milano, Jan.199
Passive scalar convection in 2D long-range delta-correlated velocity field: Exact results
The letter presents new field-theoretical approach to 2D passive scalar
problem. The Gaussian form of the distribution for the Lyapunov exponent is
derived and its parameters are found explicitly.Comment: 11 pages, RevTex 3.0, IFUM-94/455/January-F
Statistics of the One-Electron Current in a One-Dimensional Mesoscopic Ring at Arbitrary Magnetic Fields
The set of moments and the distribution function of the one-electron current
in a one-dimensional disordered ring with arbitrary magnetic flux are
calculated.Comment: 10 pages; Plain TeX; IFUM 448/FT; to appear in J. Stat. Phy
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