2 papers
cond-mat.str-el2024
Higgs-like stiffness and fractons on the verge of phase transitions
Lucas Squillante, Antonio C. Seridonio, Roberto E. Lagos-Monaco +1
In condensed matter Physics, massive longitudinal Higgs modes emerge from fluctuations of the order parameter. A few years ago, the Higgs mode was \emph{caught} experimentally in t…
cond-mat.stat-mech2024
Universally non-diverging Grüneisen parameter at critical points
Samuel M. Soares, Lucas Squillante, Henrique S. Lima +2
According to Boltzmann-Gibbs (BG) statistical mechanics, the thermodynamic response, such as the isothermal susceptibility, at critical points (CPs) presents a divergent-like behav…