activity
20202024
most citedGrüneisen parameter as an entanglement compass and the breakdown of the Hellmann-Feynman theorem

12 citations · 23 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.stat-mech2024

Unveiling the interdisciplinary character of negative pressure

Francisco F. Barbosa, Lucas Squillante, Luciano Ricco +3

We explore the concept of negative pressure and its relevance in a variety of physical contexts: the expansion of the universe, mixture theory, cavitation, and the capillary effect…

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…

physics.bio-ph2024★ 1 cited

Cellular Griffiths-like phase

Lucas Squillante, Isys F. Mello, Luciano S. Ricco +5

Protein compartmentalization in the frame of a liquid-liquid phase separation is a key mechanism to optimize spatiotemporal control of biological systems. Such a compartmentalizati…

gr-qc2024★ 3 cited

Exploring the expansion of the universe using the Grüneisen parameter

Lucas Squillante, Gabriel O. Gomes, Isys F. Mello +4

For a perfect fluid, pressure and energy density are related via the equation of state (EOS) , where is the EOS parameter, being its interpretation usually cons…

quant-ph2023★ 12 cited

Grüneisen parameter as an entanglement compass and the breakdown of the Hellmann-Feynman theorem

Lucas Squillante, Luciano S. Ricco, Aniekan Magnus Ukpong +3

The Grüneisen ratio , i.e., the singular part of the ratio of thermal expansion to the specific heat, has been broadly employed to explore both finite- and quantum critical p…

cond-mat.str-el2020★ 7 cited

Unveiling the Physics of the Mutual Interactions in Paramagnets

Lucas Squillante, Isys F. Mello, Gabriel O. Gomes +4

In real paramagnets, there is always a subtle many-body contribution to the system's energy, which can be regarded as a small effective local magnetic field . Usually, it…