Canonical transformations in quantum field theory and solitons
作者： L. Mercaldo , I. Rabuffo , G. Vitiello
DOI: 10.1016/0550-3213(81)90112-7
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摘要: Abstract In a sine-Gordon model we discuss transformation which can be viewed as quantum image of the Backlund transformation. The soliton is described in terms condensation quanta; their confinement ascribed to non-implementability unitary transformations among unitarily inequivalent representations canonical commutators and related topological conservation law.
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