Rigorous Construction of Liouville Space
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M. Hirokawa
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Article
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1993
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Elsevier Science
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English
โ 986 KB
We clarify the mathematical difficulty when for bosonic systems (i.e., unbounded operators) we rigorously construct a Liouville space, in which a Liouville operator acts, associated with a Hamiltonian, including unbounded and non-quasi-free cases. We give thermo field dynamics as an expression equiv