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cond-mat.stat-mech2025
A Self-Organized Model for the Flicker Noise in Interacting Two-Dimensional Electron Gas
Maryam Pirgholi, Morteza Nattagh Najafi, Vadood Adami
We investigate self-organized criticality in a two-dimensional electron gas (2DEG) by introducing a lattice-based model that incorporates electron-electron interactions through the…
quant-ph2025
Quantum Geometry of Finite XY Chains: A Comparison of Neveu-Schwarz and Ramond Sectors
Nayereh Einali, Hosein Mohammadzadeh, Vadood Adami +1
This paper presents a geometrical analysis of finite length XY quantum chains. We begin by examining the ground state and the first excited state of the model, emphasizing the impa…