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cond-mat.stat-mech2026
Quantum Otto and Carnot Cycles via Skew Ising Model
Neda Valizadeh, Nayyere Einali Saghavaz, Zahra Ebadi +1
We investigate the thermodynamic performance of quantum heat engines and refrigerators based on a two-spin system subject to a skew magnetic field. The working substance is describ…
cond-mat.stat-mech2025
Depinning of KPZ Interfaces in Fractional Brownian Landscapes
Neda Valizadeh, Morteza Nattagh Najafi
We explore the critical dynamics of driven interfaces propagating through a two dimensional disordered medium with long range spatial correlations, modeled using fractional Brownia…