3 problems
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Conformal-weight spectrum of the OSp(3|2) superspin chain
Let denote a symmetry sector of the superspin chain, with a nonnegative integer. Define … The lowest levels in a sector are described by conformal we…
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Casimir amplitudes for OSp(3|2) superspin-chain scaling dimensions
Consider the superspin chain of length , with low-lying states in sectors , and let be the nonuniversal scale appearing in the logarithmic finite-size co…
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Watermelon exponents and the quadratic Casimir of OSp(3|2)
The superspin chain is an integrable lattice model describing intersecting loops with loop fugacity . Its watermelon correlation functions are observables associate…