activity
20102026
most citedBeyond-classical computation in quantum simulation

120 citations · 1.3k across the 72 of their papers we have counts for

collaborators
Showing 2018Show all

5 papers · 1 filter

cond-mat.str-el2018★ 40 cited

Fingerprints of an Exotic Orbital-Selective Mott Phase in the Block Magnetic State of BaFeSe Ladders

Niravkumar D. Patel, Alberto Nocera, Gonzalo Alvarez +3

Resonant Inelastic X-Ray Scattering (RIXS) experiments on the iron-based ladder BaFeSe unveiled an unexpected two-peak structure associated with local orbital () excita…

cond-mat.str-el2018★ 46 cited

Spin dynamics of the block orbital-selective Mott phase

J. Herbrych, N. Kaushal, A. Nocera +3

Iron-based superconductors display a variety of magnetic phases originating in the competition between electronic, orbital, and spin degrees of freedom. Previous theoretical invest…

cond-mat.str-el2018★ 30 cited

Computing Resonant Inelastic X-Ray Scattering Spectra Using The Density Matrix Renormalization Group Method

A. Nocera, U. Kumar, N. Kaushal +3

We present a method for computing resonant inelastic x-ray scattering (RIXS) spectra in one-dimensional systems using the density matrix renormalization group (DMRG) method. By usi…

cond-mat.str-el2018★ 21 cited

Doping evolution of charge and spin excitations in two-leg Hubbard ladders: comparing DMRG and RPA+FLEX results

A. Nocera, Y. Wang, N. D. Patel +4

We study the magnetic and charge dynamical response of a Hubbard model in a two-leg ladder geometry using the density matrix renormalization group (DMRG) method and the random phas…

cond-mat.str-el2018★ 24 cited

Multi-spinon and holon excitations probed by resonant inelastic x-ray scattering on doped one-dimensional antiferromagnets

Umesh Kumar, Alberto Nocera, Elbio Dagotto +1

Resonant inelastic x-ray scattering (RIXS) at the oxygen -edge has recently accessed multi-spinon excitations in the one-dimensional antiferromagnet (1D-AFM) \sco, where four-sp…