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Title:
Transcendental numbers in spin chains
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Abstract:
We shall start with XXX antiferromagnet on the infinite lattice at zero temperature. We shall consider time independent correlation functions. For spin 1/2 these can be represented as polynomials [with rational coefficients] of the values of Riemann zeta at odd arguments. We shall also mention different generalizations. This is joint work with Kun Hao.
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