Ilia V. Kochergin

collaborators

2 papers

hep-th2026

The two-flavor Schwinger model at 50: Solving Coleman's puzzles

Gabriel Cuomo, Ross Dempsey, Andrei Katsevich +4

In his 1976 paper "More about the massive Schwinger model", Coleman introduced $1 + 1$ -dimensional Quantum Electrodynamics coupled to two charged massive fermions. By applying Abelia…

hep-th2025

$1/ N$ Corrections in $QCD_{2}$ : Small Mass Limit and Threshold States

Ilia V. Kochergin

In this paper we investigate $1/ N$ corrections to mesonic spectrum in $1 + 1$ -dimensional Quantum Chromodynamics ( $QCD_{2}$ ) with fundamental quarks using effective Hamiltonian…

The two-flavor Schwinger model at 50: Solving Coleman's puzzles

1/N Corrections in QCD2​: Small Mass Limit and Threshold States

$1/ N$ Corrections in $QCD_{2}$ : Small Mass Limit and Threshold States