Asymmetry Induced Localization
نویسندگان
چکیده
منابع مشابه
Asymmetry Induced Localization
We consider a two-level system, which couples via non-commuting operators to two independent oscillator baths. When the coupling is symmetric, the renormalized hopping matrix element is nite even for in nitely strong coupling strength. The two-level system is in a delocalized phase. For nite coupling strength a localization transition occurs for a critical asymmetry angle, which separates the l...
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ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2013
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.124.1053