Hypevirial theorem for open dynamical as
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Jan-Γ
ke Schweitz
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Article
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1980
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John Wiley and Sons
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English
β 310 KB
## Abstract The concepts of βopen assemblyβ is defined, and the hypervirial theorem is derived in three steps: (i) An equation of motion of the reduced density matrix of the first order is derived. (ii) This equation is utilized to derive a general equation of continuity for singleβparticle propert