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cond-mat.str-el2023★ 4 cited
First order phase transitions within Weyl type of materials at low temperatures
Y. M. P. Gomes, Everlyn Martins, Marcus Benghi Pinto +1
We analyze the possible dynamical chiral symmetry breaking patterns taking place within Weyl type of materials. Here, these systems are modeled by the (2+1)-dimensional Gross-Neveu…
cond-mat.str-el2022★ 8 cited
Superconducting phase transition in planar fermionic models with Dirac cone tilting
Y. M. P. Gomes, Rudnei O. Ramos
The chiral and superconducting gaps are studied in the context of a planar fermion model with four-fermion interactions. The effect of the tilt of the Dirac cone on both gaps is sh…