2 problems

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Non-convergence of the cluster expansion for conditional mutual information
Let $\rho_\beta$ be a reduced density matrix on a subsystem, and consider the cluster-expansion method applied to the logarithm of reduced density matrices in order to compute cond…
Conjectureopencluster-expansion conditional-mutual-information quantum-statistical-mechanicsarXiv posted 2 days ago
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Huang–Yang conjecture for the next correction to the dilute spin-polarized Fermi-gas energy
Huang–Yang conjecture. The next correction is the Huang–Yang term, of order $a_s^2\rho^{7/3}$ . This conjecture concerns the next term beyond the kinetic-energy and first interactio…
Conjectureopencluster-expansion fermi-gas many-body-physicsarXiv posted 2 days ago

Non-convergence of the cluster expansion for conditional mutual information