Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of MichiganUS1.5k papers
- Michigan State UniversityUS1.5k papers
- Centre National de la Recherche ScientifiqueFR1.4k papers
- Lawrence Berkeley National LaboratoryUS1.4k papers
- McGill UniversityCA1.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR1.3k papers
- University of ManchesterGB1.3k papers
- University of LiverpoolGB1.3k papers
- University of TorontoCA1.3k papers
- University of OxfordGB1.3k papers
- TRIUMFCA1.3k papers
- Argonne National LaboratoryUS1.3k papers
9 papers · 2 filters
Critical phenomena at the complex tensor ordering phase transition
Igor Boettcher, Igor F. Herbut
We investigate the critical properties of the phase transition towards complex tensor order that has been proposed to occur in spin-orbit coupled superconductors. For this purpose…
Functional renormalization group approach to SU(N) Heisenberg models: Momentum-space RG for the large-N limit
Dietrich Roscher, Finn Lasse Buessen, Michael M. Scherer +2
In frustrated magnetism, making a stringent connection between microscopic spin models and macroscopic properties of spin liquids remains an important challenge. A recent step towa…
Functional renormalization group approach to SU(N) Heisenberg models: Real-space RG at arbitrary N
Finn Lasse Buessen, Dietrich Roscher, Sebastian Diehl +1
The pseudofermion functional renormalization group (pf-FRG) is one of the few numerical approaches that has been demonstrated to quantitatively determine the ordering tendencies of…
Compatible orders and fermion-induced emergent symmetry in Dirac systems
Lukas Janssen, Igor F. Herbut, Michael M. Scherer
We study the quantum multicritical point in a (2+1)-dimensional Dirac system between the semimetallic phase and two ordered phases that are characterized by anticommuting mass term…
Incommensurate magnetism near quantum criticality in CeNiAsO
Shan Wu, W. A. Phelan, L. Liu +14
Two phase transitions in the tetragonal strongly correlated electron system CeNiAsO were probed by neutron scattering and zero field muon spin rotation. For = 8.7(3) K,…
Unconventional Superconductivity in Luttinger Semimetals: Theory of Complex Tensor Order and the Emergence of the Uniaxial Nematic State
Igor Boettcher, Igor F. Herbut
We investigate unconventional superconductivity in three-dimensional electronic systems with the chemical potential close to a quadratic band touching point in the band dispersion.…
Fermion-induced quantum criticality in two-dimensional Dirac semimetals: Non-perturbative flow equations, fixed points and critical exponents
Laura Classen, Igor F. Herbut, Michael M. Scherer
We establish a scenario where fluctuations of new degrees of freedom at a quantum phase transition change the nature of a transition beyond the standard Landau-Ginzburg paradigm. T…
Gross-Neveu-Yukawa model at three loops and Ising critical behavior of Dirac systems
Luminita N. Mihaila, Nikolai Zerf, Bernhard Ihrig +2
Dirac and Weyl fermions appear as quasi-particle excitations in many different condensed-matter systems. They display various quantum transitions which represent unconventional uni…
Quantum spin fluctuations in the bulk insulating state of pure and Fe-doped SmB6
K. Akintola, A. Pal, M. Potma +4
The intermediate-valence compound SmB6 is a well-known Kondo insulator, in which hybridization of itinerant 5d electrons with localized 4f electrons leads to a transition from meta…