2 problems

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Two-spinon amplitude conjecture for the longitudinal form factor
Two-spinon amplitude conjecture. One has
Conjectureopenform-factors heisenberg-chain integrable-systemsarXiv posted 2 days ago
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Universal polynomiality conjecture for finite-temperature Heisenberg-chain correlation functions
Consider the isotropic Heisenberg chain at finite temperature and vanishing magnetic field. Let $\gamma(\mu_1,\mu_2)$ be defined by … where $\Lambda(\mu_2,\mu_1)$ is the largest ei…
Conjectureopencorrelation-functions heisenberg-chain quantum-transfer-matrixarXiv posted 2 days ago

Two-spinon amplitude conjecture for the longitudinal form factor