output
19942026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2020 · cond-mat.str-elShow all

8 papers · 2 filters

cond-mat.str-el2020★ 23 cited

Quantum phase transition at non-zero doping in a random - model

Leyna Shackleton, Alexander Wietek, Antoine Georges +1

We present exact diagonalization results on finite clusters of a - model of spin-1/2 electrons with random all-to-all hopping and exchange interactions. We argue that such ra…

cond-mat.str-el2020★ 109 cited

Thirty Years of Composite Fermions and Beyond

J. K. Jain

This chapter appears in "Fractional Quantum Hall Effects: New Development," edited by B. I. Halperin and J. K. Jain (World Scientific, 2020). The chapter begins with a primer on co…

cond-mat.str-el2020★ 2 cited

Learning crystal field parameters using convolutional neural networks

Noah F. Berthusen, Yuriy Sizyuk, Mathias S. Scheurer +1

We present a deep machine learning algorithm to extract crystal field (CF) Stevens parameters from thermodynamic data of rare-earth magnetic materials. The algorithm employs a two-…

cond-mat.str-el2020★ 8 cited

Dimensional interpolation for metallic hydrogen

Kumar J. B. Ghosh, Sabre Kais, Dudley R. Herschbach

We employ a simple and mostly accurate dimensional interpolation formula using dimensional limits and to obtain ground-state energy of metallic hydrogen. We…

cond-mat.str-el2020★ 50 cited

Gauging the Kitaev chain

Umberto Borla, Ruben Verresen, Jeet Shah +1

We gauge the fermion parity symmetry of the Kitaev chain. While the bulk of the model becomes an Ising chain of gauge-invariant spins in a tilted field, near the boundaries the glo…

cond-mat.str-el2020★ 4 cited

The Future of the Correlated Electron Problem

A. Alexandradinata, N. P. Armitage, Andrey Baydin +44

A central problem in modern condensed matter physics is the understanding of materials with strong electron correlations. Despite extensive work, the essential physics of many of t…

cond-mat.str-el2020★ 24 cited

Disentangling supercohomology symmetry-protected topological phases in three spatial dimensions

Yu-An Chen, Tyler D. Ellison, Nathanan Tantivasadakarn

We build exactly solvable lattice Hamiltonians for fermionic symmetry-protected topological (SPT) phases in (3+1)D classified by group supercohomology. A central benefit of our con…

cond-mat.str-el2020★ 1 cited

Robustness of critical U(1) spin liquids and emergent symmetries in tensor networks

Henrik Dreyer, Laurens Vanderstraeten, Ji-Yao Chen +2

We study the response of critical Resonating Valence Bond (RVB) spin liquids to doping with longer-range singlets, and more generally of U(1)-symmetric tensor networks to non-symme…