Mathematical Physics Seminar:
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Jun 02, 2005 11:00 AM,
Spectrum of Lattice Spin System
Speaker: Sergeev, Sergey
Abstract: I'd like to discuss some particular spin lattice (a higher dimensional generalization of a spin chain), related to Zamolodchikov model, in the limit when both sizes of the lattice tend to infinity. An infinite set of bilinear equations, describing a distribution of eigenvalues of commutative moduli, is derived. The distribution for the maximal eigenvalues is obtained explicitly. I will discuss a qualitative description of the excited states and an interpretaton of the results.
Contact: Sergeev, Sergey sergey.sergeev@anu.edu.au Tel.6125 1002
