2 papers
cond-mat.str-el2025
The Quantum Self-Consistent Harmonic Approximation: A Unified Framework for Quantum Spin System
G. C. Villela, A. R. Moura
The Self-Consistent Harmonic Approximation (SCHA) has been utilized to investigate quantum and thermal phase transitions within magnetic models and, more recently, in spintronic ap…
cond-mat.str-el2024
Unveiling Antiferromagnetic Resonance: A Comprehensive Analysis via the Self-Consistent Harmonic Approximation
G. C. Villela, A. R. Moura
The Self-Consistent Harmonic Approximation (SCHA) has demonstrated efficacy in discerning phase transitions and, more recently, in elucidating coherent phenomena within ferromagnet…