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math.PR2024
Fluctuation of free energy for the mean-field Ghatak-Sherrington Model
Yueqi Sheng
In this short note, we prove a central limit theorem for the free energy in the Ghatak- Sherrington model at high enough temperatures, based on a generalization of the stochastic c…
math.PR2023
Central Limit Theorem of Overlap for the Mean Field Ghatak-Sherrington model
Yueqi Sheng, Qiang Wu
The Ghatak-Sherrington (GS) spin glass model is a random probability measure defined on the configuration space with system size an…