Problems
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Can the critical-exponent relation a + b = 1 at the jamming transition, observed numerically to high precision in the full replica-symmetry-breaking solution of hard spheres, be derived analytically from the scaling equations?
How many nondegenerate equilibrium points can the potential of three positive point charges have? Gabrielov, Novikov and Shapiro had proved at most 12, and observed that their method would give 6 if an auxiliary polynomial system had at…
For the Sachdev-Ye-Kitaev Hamiltonian on n Majorana modes with k-body interactions, the paper proves E|H|_op = (1-o(1))√2n/k for super-constant k ≤ o(√n), confirming predictions of Garcia-Garcia, Jia and Verbaarschot and answering a…
At the critical inverse temperature β=1 in the Sherrington-Kirkpatrick spin glass model, Talagrand conjectured that the expected squared overlap of two independent Gibbs replicas has an exact N^-2/3 scaling: there exists a constant a>0…
Is the EMD coupling square a^2 a function of the metric three-jet on an explicit active, non-null, simple-spectrum family of truncated Einstein-Maxwell-dilaton data, and can one more derivative recover it? Proved: no function of the common…