Mathematical Research Letters

Volume 2 (1995)

Number 6

Thermodynamic Bethe Ansatz and dilogarithm identities I.

Pages: 677 – 693



Edward Frenkel (Harvard University)

András Szenes (Massachusetts Institute of Technology)


We prove an infinite series of multi-parameter dilogarithm identities generalizing the well known Euler and Abel (pentagon) identities. These identities have been recently conjectured by physicists in connection with Thermodynamic Bethe Ansatz.

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