A perturbative nonequilibrium renormalization group method for dissipative quantum mechanics
نویسندگان
چکیده
منابع مشابه
A perturbative nonequilibrium renormalization group method for dissipative quantum mechanics Real-time RG in frequency space (RTRG-FS)
We study a generic problem of dissipative quantum mechanics, a small local quantum system with discrete states coupled in an arbitrary way (i.e. not necessarily linear) to several infinitely large particle or heat reservoirs. For both bosonic or fermionic reservoirs we develop a quantum field-theoretical diagrammatic formulation in Liouville space by expanding systematically in the reservoirsys...
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ژورنال
عنوان ژورنال: The European Physical Journal Special Topics
سال: 2009
ISSN: 1951-6355,1951-6401
DOI: 10.1140/epjst/e2009-00962-3