2 papers
cond-mat.str-el2024
Coulomb interactions in systems of generalized semi-Dirac fermions
Mohamed M. Elsayed, Bruno Uchoa, Valeri N. Kotov
Interactions have strong effects in systems with flat bands. We examine the role of Coulomb interactions in two dimensional chiral anisotropic quasiparticles that disperse linearly…
cond-mat.dis-nn2024
Disorder free many-body localization transition in two quasiperiodically coupled Heisenberg spin chains
K. G. S. H. Gunawardana, Bruno Uchoa
Disorder free many-body localization (MBL) can occur in interacting systems that can dynamically generate their own disorder. We address the thermal-MBL phase transition of two iso…