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cond-mat.dis-nn2025
Time-dependent correlations of the Edwards-Anderson order parameter above the spin-glass transition
Jingjin Song, Sheena K. K. Patel, Rupak Bhattacharya +11
In 1975 Edwards and Anderson introduced a new paradigm that interacting quenched systems, such as a spin-glass, have a phase transition in which long time memory of spatial pattern…
cond-mat.str-el2025
Universality and Crossovers for Quantum-Criticality in 2d metals
Chandra M. Varma
A simple generalization of the theory of crossovers in classical-criticality to quantum-criticality gives that, a Heisenberg model with a small anisotropy favoring planar order has…