66 citations · 1.3k across the 97 of their papers we have counts for
Showing 2013 · hep-thShow all
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hep-th2013★ 12 cited
Classical impurities associated to high rank algebras
Anastasia Doikou
Classical integrable impurities associated to high rank (gl_N) algebras are investigated. A particular prototype i.e. the vector non-linear Schrödinger (NLS) model is chosen as an…
hep-th2013★ 5 cited
Transmission matrices in gl(N) & U_q(gl(N)) quantum spin chains
Anastasia Doikou
The gl(N) and U_q(gl(N)) quantum spin chains in the presence of integrable spin impurities are considered. Within the Bethe ansatz formulation, we derive the associated transmissio…
hep-th2013★ 2 cited
The sine-Gordon model in the presence of defects
Jean Avan, Anastasia Doikou
The sine-Gordon model in the presence of dynamical integrable defects is investigated. This is an application of the algebraic formulation introduced for integrable defects in earl…