2 papers
math-ph2026
Self-averaging of replica overlaps in the random field Edwards-Anderson model
C. Itoi, Y. Sakamoto
The self-averaging of the replica overlap is proven in the Edwards-Anderson (EA) model under random field almost everywhere in the coupling constant space in any dimension. The EA…
math-ph2025
Interpolations for a quantum Parisi formula in transverse field mean-field spin glass models
C. Itoi, K. Fujiwara, Y. Sakamoto
A quantum Parisi formula for the transverse field Sherrington-Kirkpatrick (SK) model is proven with an elementary mathematical method. First, a self-overlap corrected quantum model…