Hopping between random locations: spectrum and instanton
نویسندگان
چکیده
منابع مشابه
Spectrum of a Feinberg-Zee Random Hopping Matrix
This paper provides a new proof of a theorem of Chandler-Wilde, Chonchaiya and Lindner that the spectra of a certain class of infinite, random, tridiagonal matrices contain the unit disc almost surely. It also obtains an analogous result for a more general class of random matrices whose spectra contain a hole around the origin. The presence of the hole forces substantial changes to the analysis...
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ژورنال
عنوان ژورنال: Journal of Physics: Condensed Matter
سال: 2000
ISSN: 0953-8984,1361-648X
DOI: 10.1088/0953-8984/12/41/312