2.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Illinois Urbana-ChampaignUS277 papers
- Princeton UniversityUS19 papers
- University of California, Santa BarbaraUS19 papers
- Donostia International Physics CenterES18 papers
- Massachusetts Institute of TechnologyUS15 papers
- Stanford UniversityUS15 papers
- IkerbasqueES14 papers
- Kavli Institute for Theoretical PhysicsUS14 papers
- University of ChicagoUS12 papers
- Chinese Academy of SciencesCN9 papers
- Institute of PhysicsPL8 papers
- Max Planck Institute for Chemical Physics of SolidsDE8 papers
15 papers · 2 filters
From real materials to model Hamiltonians with density matrix downfolding
Huihuo Zheng, Hitesh J. Changlani, Kiel T. Williams +2
Due to advances in computer hardware and new algorithms, it is now possible to perform highly accurate many-body simulations of realistic materials with all their intrinsic complic…
Entanglement evolution across a conformal interface
Xueda Wen, Yuxuan Wang, Shinsei Ryu
For two dimensional conformal field theories in the ground state, it is known that a conformal interface along the entanglement cut can suppress the entanglement entropy from $S_A\…
Topological crystalline superconductivity and second-order topological superconductivity in nodal-loop materials
Hassan Shapourian, Yuxuan Wang, Shinsei Ryu
We study the intrinsic fully-gapped odd-parity superconducting order in doped nodal-loop materials with a torus-shaped Fermi surface. We show that the mirror symmetry, which protec…
Entanglement entropy of (3+1)D topological orders with excitations
Xueda Wen, Huan He, Apoorv Tiwari +2
Excitations in (3+1)D topologically ordered phases have very rich structures. (3+1)D topological phases support both point-like and string-like excitations, and in particular the l…
Absence of Luttinger's theorem for fermions with power-law Green functions
Kridsanaphong Limtragool, Zhidong Leong, Philip W. Phillips
We investigate the validity of Luttinger's theorem (or Luttinger sum rule) in two scale-invariant fermionic models. We find that, in general, Luttinger's theorem does not hold in a…
Chern-Simons Composite Fermion Theory of Fractional Chern Insulators
Ramanjit Sohal, Luiz H. Santos, Eduardo Fradkin
We formulate a Chern-Simons composite fermion theory for Fractional Chern Insulators (FCIs), whereby bare fermions are mapped into composite fermions coupled to a lattice Chern-Sim…
Interplay between short-range correlated disorder and Coulomb interaction in nodal-line semimetals
Yuxuan Wang, Rahul M. Nandkishore
In nodal-line semimetals, Coulomb interactions and short-range correlated disorder are both marginal perturbations to the clean non-interacting Hamiltonian. We analyze their interp…
Canonical quantization of nonlinear sigma models with theta term, with applications to symmetry-protected topological phases
Matthew F. Lapa, Taylor L. Hughes
We canonically quantize nonlinear sigma models (NLSMs) with theta term on arbitrary smooth, closed, connected, oriented -dimensional spatial manifolds , wi…
Effective field theory of an anomalous Hall metal from interband quantum fluctuations
Victor Chua, Wathid Assawasunthonnet, Eduardo Fradkin
We construct an effective field theory, a two-dimensional two-component metallic system described by a model with two Fermi surfaces ("pockets"). This model describes a translation…
The mother of all states of the kagome quantum antiferromagnet
Hitesh J. Changlani, Dmitrii Kochkov, Krishna Kumar +2
Frustrated quantum magnets are a central theme in condensed matter physics due to the richness of their phase diagrams. They support a panoply of phases including various ordered s…
Braiding with Borromean Rings in (3+1)-Dimensional Spacetime
AtMa P. O. Chan, Peng Ye, Shinsei Ryu
While winding a particle-like excitation around a loop-like excitation yields the celebrated Aharonov-Bohm phase, we find a distinctive braiding phase in the absence of such mutual…
Vestigial nematicity from spin and/or charge order in the cuprates
Laimei Nie, Akash V. Maharaj, Eduardo Fradkin +1
Nematic order has manifested itself in a variety of materials in the cuprate family. We propose an effective field theory of a layered system with incommensurate, intertwined spin-…
Quasiparticle Interference and Strong Electron-Mode Coupling in the Quasi-One-Dimensional Bands of SrRuO
Zhenyu Wang, Daniel Walkup, Philip Derry +13
The single-layered ruthenate SrRuO has attracted a great deal of interest as a spin-triplet superconductor with an order parameter that may potentially break time reversal…
Two dimensional metallic phases from disordered QED
Pallab Goswami, Hart Goldman, Srinivas Raghu
Metallic phases have been observed in several disordered two dimensional (2d) systems, including thin films near superconductor-insulator transitions and quantum Hall systems near…
Fractional -duality, Classification of Fractional Topological Insulators and Surface Topological Order
Peng Ye, Meng Cheng, Eduardo Fradkin
In this paper, we propose a generalization of the -duality of four-dimensional quantum electrodynamics () to with fractionally charged excitations,…