270 citations · 2.1k across the 40 of their papers we have counts for
40 papers
Correlation enhanced magnetism at a superconducting cuprate/manganite interface
Vitor A. M. Lima, Marcello Civelli, Walber Hugo de Brito
Motivated by experimental studies on cuprate-manganite heterostructures, we study a correlated bilayer Hubbard model subject to a local interfacial exchange field using cluster dyn…
Pseudogap-induced change in the nature of the Lifshitz transition in the two-dimensional Hubbard model
Maria C. O. Aguiar, Helena Bragança, Indranil Paul +1
We study the behavior of the density of states and the nematic susceptibility extracted from Raman response data across the doping-driven Lifshitz transition comparing the…
Coupling strongly correlated electron systems to a tunable electronic reservoir
S. Bag, L. Fratino, A Camjayi +2
We study the effect of coupling an electronic reservoir to a Hubbard model and to a Dimer Hubbard Model. This is motivated by recent experiments on the effect of illumination on th…
Raman Response of the Charge Density Wave in Cuprate Superconductors
Moallison F. Cavalcante, S. Bag, I. Paul +3
We study the Raman response, for and light-polarization symmetries, of the charge density wave phase appearing in the underdoped region of cuprate superconductors…
Exceptional van Hove Singularities in Pseudogapped Metals
Indranil Paul, Marcello Civelli
Motivated by the pseudogap state of the cuprates, we introduce the concept of an "exceptional" van Hove singularity that appears when strong electron-electron interaction splits an…
Doping-driven pseudogap-metal-to-metal transition in correlated electron systems
L. Fratino, S. Bag, A. Camjayi +2
We establish that a doping-driven first-order metal-to-metal transition, from a pseudogap metal to Fermi Liquid, can occur in correlated quantum materials. Our result is based on t…