2 papers
cond-mat.mes-hall2025
Phonon spectra, quantum geometry, and the Goldstone theorem
Guglielmo Pellitteri, Zenan Dai, Haoyu Hu +5
Phonons are essential quasi-particles of all crystals and play a key role in fundamental properties such as thermal transport and superconductivity. In particular, acoustic phonons…
cond-mat.stat-mech2025
Residual entropy from temperature incremental Monte Carlo method
Zenan Dai, Xiao Yan Xu
Residual entropy, which reflects the degrees of freedom in a system at absolute zero temperature, is crucial for understanding quantum and classical ground states. Despite its key…