Emergence of Competing Orders and Possible Quantum Spin Liquid in Fermions
In the past few decades, tremendous efforts have been made toward understanding the
exotic physics emerging from competition between various ordering tendencies in strongly …
exotic physics emerging from competition between various ordering tendencies in strongly …
Gross-Neveu-Heisenberg criticality from expansion
The Gross-Neveu-Heisenberg universality class describes a continuous quantum phase
transition between a Dirac semimetal and an antiferromagnetic insulator. Such quantum …
transition between a Dirac semimetal and an antiferromagnetic insulator. Such quantum …
Chiral bosonic quantum spin liquid in the integer-spin Heisenberg-Kitaev model
Motivated by the possibility of finding a bosonic quantum spin liquid in the integer spin-S
Heisenberg-Kitaev model on the honeycomb lattice, we derive a Schwinger boson mean …
Heisenberg-Kitaev model on the honeycomb lattice, we derive a Schwinger boson mean …
Gross-Neveu-Yukawa theory of spontaneous symmetry breaking
We construct and study the relativistic Gross-Neveu-Yukawa field theory for the SO (2 N) real
symmetric second-rank tensor order parameter coupled to N f flavors of 4 N-component …
symmetric second-rank tensor order parameter coupled to N f flavors of 4 N-component …
Superconductivity in Luttinger semimetals near the SU (4) limit
M Kheirkhah, IF Herbut - Physical Review B, 2023 - APS
We consider the spin-3/2 Luttinger fermions with contact attraction near the SU (4)-
symmetric limit of vanishing Luttinger spin-orbit-coupling parameter responsible for band …
symmetric limit of vanishing Luttinger spin-orbit-coupling parameter responsible for band …
Gross-Neveu-Yukawa theory of spontaneous symmetry breaking
We construct and study the relativistic Gross-Neveu-Yukawa field theory for the $\text
{SO}(2N) $ real symmetric second-rank tensor order parameter coupled to $ N_f $ flavors of …
{SO}(2N) $ real symmetric second-rank tensor order parameter coupled to $ N_f $ flavors of …