Off-diagonal Bethe ansatz solution of the XXX spin chain with arbitrary boundary conditions
نویسندگان
چکیده
منابع مشابه
Nested Bethe ansatz for ‘all’ open spin chains with diagonal boundary conditions
We present in an unified and detailed way the nested Bethe ansatz for open spin chains based on Y(gl(n)), Y(gl(m|n)), Ûq(gl(n)) or Ûq(gl(m|n)) (super)algebras, with arbitrary representations (i.e. ‘spins’) on each site of the chain and diagonal boundary matrices (K+(u),K−(u)). The nested Bethe anstaz applies for a general K−(u), but a particular form of the K+(u) matrix. The construction extend...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2013
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2013.06.022