Nuclear Physics B139 (1978) 455-476 © North-Holland Publishing Company EXACT FORM FACTORS IN (1 + 1)-DIMENSIONAL FIELD THEORETIC MODELS WITH SOLITON BEHAVIOUR
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چکیده
A system of equations is derived which must be satisfied by multiparticle matrix elements of any local operator in field theories with soliton behaviour. Form factors of various operators of interest are calculated exactly by means of the known exact S-matrices in the sine-Gordon, massive Thirring, non-linear a-, and Gross-Neveu models. The finite sine-Gordon wave function renormalization constant is determined exactly.
منابع مشابه
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تاریخ انتشار 1978