Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yshai Avishai"'
Publikováno v:
Physical review. B, Condensed matter. 54(3)
Publikováno v:
Physical review. B, Condensed matter. 54(1)
Publikováno v:
Physical review. B, Condensed matter. 53(13)
Publikováno v:
Physical review. B, Condensed matter. 53(8)
We present a variational formulation for the scattering of charged particles in a two-dimensional multiport structure and in the presence of a magnetic field. Our approach can be applied to systems with any local potential function and with very mild
Publikováno v:
Physical review. B, Condensed matter. 52(24)
We study the energies of extended states for two coupled Landau bands within a network model as a function of \ensuremath{\Delta}, the bare energy separation of extended states in the absence of level mixing. As \ensuremath{\Delta} increases the ener
Publikováno v:
Physical review. B, Condensed matter. 51(19)
Autor:
Yshai Avishai, J. Bar-Touv
Publikováno v:
Physical review. B, Condensed matter. 51(13)
Publikováno v:
Physical review. B, Condensed matter. 49(20)
Publikováno v:
Physical review. B, Condensed matter. 48(24)
The results of the investigation of the fluctuation region of the electron spectrum in a two-dimensional system with a Gaussian white-noise potential and a perpendicular magnetic field are presented. We use the optimal fluctuation method and calculat
Publikováno v:
Physical review. B, Condensed matter. 48(23)
We present an extensive study pertaining to the quantum-mechanical system of independent electrons in a magnetic field interacting with a finite or infinite number of point impurities (a concept that we develop below). The case where there is a singl