We investigate the influence of the full vacuum polarization and vertex function on the
fermion propagator, using the coupled Dyson-Schwinger equations for the photon and …

We show that the topological Kitaev spin liquid on the honeycomb lattice is extremely fragile
against the second-neighbor Kitaev coupling K 2, which has recently been shown to be the …

Non-compact three-dimensional QED is studied by computer simulations to understand its
chiral symmetry breaking features for Nf⩾ 2, on lattice volumes up to 503 and bare masses …

The O (2) model in Euclidean space-time is the zero-gauge-coupling limit of the compact
scalar quantum electrodynamics. We obtain a dual representation of it called the charge …

We describe both the Fermi velocity and the mass renormalization due to the two-
dimensional Coulomb interaction in the presence of a thermal bath. To achieve this, we …

In this work, we study the chiral symmetry breaking in pseudo-quantum electrodynamics in
(2+ 1) dimensions, which is designed to reproduce a Coulomb potential for charged …

We present a spin model, namely, the Kitaev model augmented by a loop term and
perturbed by an Ising Hamiltonian, and show that it exhibits both confinement …

In a recent paper [Phys. Rev. D 102, 016020 (2020) PRVDAQ 2470-0010
10.1103/PhysRevD. 102.016020], pseudo quantum electrodynamics was used to simulate …

The thermodynamics of type-IIB superstring theory in the maximally supersymmetric plane
wave background is studied. We compute the thermodynamic partition function for non …

It has recently been observed that the weakly coupled plane-wave matrix model has a
density of states which grows exponentially at high energy. This implies that the model has a …