Principal chiral model scattering and the alternating quantum spin chain
نویسندگان
چکیده
منابع مشابه
Boundary scattering in the principal chiral model
In recent work on the (G×G-invariant) principal chiral model with boundary, we found that both classically integrable boundary conditions and quantum boundary S-matrices were classified by the symmetric spaces G/H. The connection is explained by the presence of a ‘twisted Yangian’ algebra of non-local charges.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2001
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(01)00850-4