Aspects of Dynamical Symmetry Breaking on a Lattice
She-Sheng XUE
Abstract
In the context of four-fermion and gauge interactions, the Schwinger-Dyson equation for the fermion self-energy function is studied with the Wilson fermion on a lattice. We find that the critical line obtained by Bardeen, Leung and Love is modified. No additional Goldstone bosons appear in the spectrum of fundamental particles. Massive solutions to the Schwinger-Dyson equation turn out to be possible for a small gauge coupling.
Create a lesson
Related papers
Confining strings in the reconfined phase of trace deformed three dimensional SU(2) Yang-Mills theory
Claudio Bonati, Michele Caselle, Alessio Negro et al.
Generalizable Equivariant Diffusion Models for Non-Abelian Lattice Gauge Theory: Analytical Foundations and Numerical Scaling Tests
Gert Aarts, Diaa E. Habibi, Andreas Ipp et al.
2+1 flavor light hadron spectrum with PACS10 configurations
K. -I. Ishikawa, N. Ishizuka, Y. Kuramashi et al.
Precision determination of Bc and Bc* meson decay constants from lattice QCD
Navdeep Singh Dhindsa, Debsubhra Chakraborty, Nilmani Mathur
Meson spectroscopy from lattice QCD
Andrew W. Jackura
Generative sampling with physics-informed kernels
Friederike Ihssen, Renzo Kapust, Jan M. Pawlowski