Fermion bag study of the two-dimensional Majorana-Hubbard model at finite hopping

arXiv:2609.26881 · cond-mat.str-el, hep-lat, quant-ph · Submitted 2026-09-22 · Read on arXiv

cond-mat.str-el, hep-lat, quant-ph

Submitted: 2026-09-22

Updated: 2026-09-22

Terminology

• Anisotropy — 9× in this paper · explained in 3 episodes
• Hubbard Model — 9× in this paper · explained in 3 episodes
• Quantum Monte Carlo — 8× in this paper
• Phase Transitions — 3× in this paper · explained in 2 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Universality Class — 2× in this paper · explained in 2 episodes
• Wake Forest University — 2× in this paper
• Anyons — 1× in this paper · explained in 2 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes

Sources

• Chiral Ising Gross-Neveu criticality of a single Dirac cone: A quantum Monte Carlo study
• Four-loop critical exponents for the Gross-Neveu-Yukawa models
• Bootstrapping 3D Fermions with Global Symmetries
• The Gross-Neveu-Yukawa Archipelago
• Computational complexity and fundamental limitations to fermionic quantum Monte Carlo simulations
• Resolving Quantum Criticality in the Honeycomb Hubbard Model
• Interactions and phase transitions on graphene's honeycomb lattice
• Theory of interacting electrons on the honeycomb lattice
• Pinning the order: the nature of quantum criticality in the Hubbard model on honeycomb lattice
• Fermionic quantum criticality in honeycomb and $\pi$-flux Hubbard models: Finite-size scaling of renormalization-group-invariant observables from quantum Monte Carlo
• Universal quantum criticality in the metal-insulator transition of two-dimensional interacting Dirac electrons
• Quantum Monte Carlo simulation of the chiral Heisenberg Gross-Neveu-Yukawa phase transition with a single Dirac cone
• Solution to sign problems in half-filled spin-polarized electronic systems
• Fermionic Quantum Critical Point of Spinless Fermions on a Honeycomb Lattice
• Fermion-sign-free Majarana-quantum-Monte-Carlo studies of quantum critical phenomena of Dirac fermions in two dimensions
• Thermal Ising transitions in the vicinity of two-dimensional quantum critical points
• Fermion-bag inspired Hamiltonian lattice field theory for fermionic quantum criticality
• Fermion bag approach to Hamiltonian lattice field theories in continuous time
• Rooted staggered fermions: good, bad or ugly?

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