53 citations · 74 across the 8 of their papers we have counts for
8 papers
Non-Hermitian Crystalline Braid Topology from Hermitian Projection: A Zero-Mode Resonance Mechanism
Stefan Đorđević, Vladimir Juričić
Non-Hermitian topological phases are typically engineered through gain and loss, nonreciprocity, or interaction with an environment. Here we show that they can instead emerge purel…
Thermodynamic signatures of spectral compression in weakly non-Hermitian Dirac fermions
Juan Pablo Esparza, Francisco J. Peña, Patricio Vargas +1
Non-Hermitian band descriptions capture how loss, gain, and environmental coupling reshape quantum matter, yet most experimental probes remain wave based or dynamical. Here we deve…
Anisotropic marginal Fermi liquid for Coulomb interacting generalized Weyl fermions
Gabriel Malavé, Rodrigo Soto-Garrido, Bitan Roy +1
Owing to the power-law anisotropy in the quasiparticle dispersion, yielding an enhanced density of states, the effects of long range Coulomb interaction get amplified in three-dime…
Minimal Hamiltonian deformations as bulk probes of effective non-Hermiticity in Dirac materials
Sergio Pino-Alarcón, Juan Pablo Esparza, Vladimir Juričić
Non-Hermitian (NH) Dirac semimetals describe open gain--loss systems. Yet at charge neutrality, models featuring real spectrum often look Hermitian-like, with NH effects absorbed i…
Exceptional flat bands in bipartite non-Hermitian lattices
Juan Pablo Esparza, Vladimir Juričić
Flat bands, in which kinetic energy is quenched and quantum states become macroscopically degenerate, host a rich variety of correlated and topological phases, from unconventional…
Interplay between altermagnetism and topological superconductivity on an unconventional superconducting platform
Pritam Chatterjee, Vladimir Juričić
We propose a theoretical model to investigate the interplay between altermagnetism and -wave superconductivity, with a particular focus on topological phase transitions in a two…
Monopole versus spherical harmonic superconductors: Topological repulsion, coexistence and stability
Enrique Muñoz, Rodrigo Soto-Garrido, Vladimir Juričić
The monopole harmonic superconductor (SC), proposed in doped Weyl semimetals as a pairing between the Fermi surfaces enclosing the Weyl points, is rather unusual, as it features th…
Probing quantum criticality using nonlinear Hall effect in a metallic Dirac system
Habib Rostami, Vladimir Juričić
Interaction driven symmetry breaking in a metallic (doped) Dirac system can manifest in the spontaneous gap generation at the nodal point buried below the Fermi level. Across this…