34 citations · 166 across the 16 of their papers we have counts for
16 papers
Asymptotically exact solution of the non-Hermitian disordered interacting Hatano-Nelson chain
Valéria M. Mattiello, Victor L. Quito, Eduardo Miranda
We present an asymptotically exact solution of a paradigmatic non-Hermitian model: the disordered interacting fermionic Hatano-Nelson model, or equivalently, the non-Hermitian spin…
Signatures of infinite randomness in transport properties of disordered spin chains
L. F. C. Faria, Victor L. Quito, João C. Getelina +2
We study the spin transport properties of some disordered spin chains with a special focus on the distribution of the frequency-dependent spin conductivity. In the cases of interes…
Integrable Point Characterization via Isotropic Spin-3 Chains
Chengshu Li, Victor L. Quito, Dirk Schuricht +1
We investigate the physical properties of -symmetric integrable chains with local degrees of freedom in the fundamental representation; given the typical connection between in…
Probing Majorana wavefunctions in Kitaev honeycomb spin liquids with second-order two-dimensional spectroscopy
Yihua Qiang, Victor L. Quito, Thaís V. Trevisan +1
Two-dimensional coherent terahertz spectroscopy (2DCS) emerges as a valuable tool to probe the nature, couplings, and lifetimes of excitations in quantum materials. It thus promise…
Three-state Potts nematic order in stacked frustrated spin models with SO(3) symmetry
Ana-Marija Nedić, Victor L. Quito, Yuriy Sizyuk +1
We propose stacked two-dimensional lattice designs of frustrated and SO(3) symmetric spin models consisting of antiferromagnetic (AFM) triangular and ferromagnetic (FM) sixfold sym…
Floquet engineering multi-channel Kondo physics
Victor L. Quito, Rebecca Flint
Floquet engineering is a powerful technique using periodic potentials, typically laser light, to drive materials into regimes inaccessible in equilibrium. Here, we show that Kondo…
The case of SU criticality in spin-2 chains
Chengshu Li, Victor Luiz Quito, Eduardo Miranda +3
It was proposed in [(https://doi.org/10.1103/PhysRevLett.114.145301){Chen et al., Phys. Rev. Lett. , 145301 (2015)}] that spin-2 chains display an extended critical p…
Quantum-embedding description of the Anderson lattice model with the ghost Gutzwiller Approximation
Marius S. Frank, Tsung-Han Lee, Gargee Bhattacharyya +5
We present benchmark calculations of the Anderson lattice model based on the recently-developed "ghost Gutzwiller approximation". Our analysis shows that, in some parameters regime…
Mobile Majorana zero-modes in two-channel Kondo insulators
Milan Kornjača, Victor L. Quito, Rebecca Flint
Non-abelian anyons are highly desired for topological quantum computation purposes, with Majorana fermions providing a promising route, particularly zero modes with non-trivial mut…
Origin of the butterfly magnetoresistance in a Dirac nodal-line system
Y. -C. Chiu, K. -W. Chen, R. Schönemann +12
We report a study on the magnetotransport properties and on the Fermi surfaces (FS) of the ZrSi(Se,Te) semimetals. Density Functional Theory (DFT) calculations, in absence of spin…
A non-Abelian twist to integer quantum Hall states
Pedro L. S. Lopes, V. L. Quito, Bo Han +1
Through a theoretical coupled wire model, we construct strongly correlated electronic \emph{integer} quantum Hall states. As a distinguishing feature, these states support electric…
Energy-level statistics in strongly disordered systems with power-law hopping
Paraj Titum, Victor L. Quito, Sergey V. Syzranov
Motivated by neutral excitations in disordered electronic materials and systems of trapped ultracold particles with long-range interactions, we study energy-level statistics of qua…
Emergent SU(N) symmetry in disordered SO(N) spin chains
V. L. Quito, Pedro L. S. Lopes, José A. Hoyos +1
Strongly disordered spin chains invariant under the SO(N) group are shown to display random-singlet phases with emergent SU(N) symmetry without fine tuning. The phases with emergen…
Localization transition in one dimension using Wegner flow equations
Victor L. Quito, Paraj Titum, David Pekker +1
The flow equation method was proposed by Wegner as a technique for studying interacting systems in one dimension. Here, we apply this method to a disordered one dimensional model w…
Random SU(2)-symmetric spin- chains
V. L. Quito, José A. Hoyos, E. Miranda
We study the low-energy physics of a broad class of time-reversal invariant and SU(2)-symmetric one-dimensional spin-S systems in the presence of quenched disorder via a strong-dis…
Emergent SU(3) symmetry in random spin-1 chains
V. L. Quito, José A. Hoyos, E. Miranda
We show that generic SU(2)-invariant random spin-1 chains have phases with an emergent SU(3) symmetry. We map out the full zero-temperature phase diagram and identify two different…