177 citations · 2.4k across the 64 of their papers we have counts for
65 papers
Absence of SO(4) quantum criticality in Dirac semimetals at two-loop order
Max Uetrecht, Igor F. Herbut, Emmanuel Stamou +1
Evidence for relativistic quantum criticality of antiferromagnetism and superconductivity in two-dimensional Dirac fermion systems has been found in large-scale quantum Monte Carlo…
Analog of cosmological particle production in Dirac materials
Mireia Tolosa-Simeón, Michael M. Scherer, Stefan Floerchinger
Two-dimensional van der Waals materials have recently been established experimentally as a highly-tunable condensed matter platform, facilitating the controlled manipulation of ban…
Evolution of entanglement entropy at SU() deconfined quantum critical points
Menghan Song, Jiarui Zhao, Meng Cheng +4
Over the past two decades, the enigma of the deconfined quantum critical point (DQCP) has attracted broad attention across the condensed matter, quantum field theory, and high-ener…
Spin-valley magnetism on the triangular moiré lattice with SU(4) breaking interactions
Lasse Gresista, Dominik Kiese, Simon Trebst +1
The discovery of correlated insulating states in moiré heterostructures has renewed the interest in strongly-coupled electron systems where spin and valley (or layer) degrees of fr…
SO(4) multicriticality of two-dimensional Dirac fermions
Igor F. Herbut, Michael M. Scherer
We study quantum multicritical behavior in a (2+1)-dimensional Gross-Neveu-Yukawa field theory with eight-component Dirac fermions coupled to two triplets of order parameters that…
Functional renormalization of spinless triangular-lattice fermions: -patch vs. truncated-unity scheme
Nico Gneist, Dominik Kiese, Ravn Henkel +3
We study competing orders of spinless fermions in the triangular-lattice Hubbard model with nearest-neighbor interaction. We calculate the effective, momentum-resolved two-particle…