Quantum Field Theory with Noise, Filters, Scattering, and Curved Spacetime

CRC Press eBooks 2026 Book chapter

View at publisher
Authors: Harish Parthasarathy
DOI: 10.1201/9781003783572-7
Cited by: 0

Abstract

Consider a Yang-Mills gauge field couple to a matter field when the gauge group is a subgroup of SU ( N ). The Lagrangian density is https://www.w3.org/1998/Math/MathML" display="block"> L = ( − 1 / 4 ) F a μ ν F a + ψ ∗ γ 0 γ μ i ∂ μ + e A a τ a − m ψ where https://www.w3.org/1998/Math/MathML" display="block"> F μ ν a = A ν , μ a − A μ , ν a + e C ( a b c ) A μ b A ν c

Fields of Study & Subjects

Quantum and Classical Electrodynamics Quantum Chromodynamics and Particle Interactions Black Holes and Theoretical Physics

Publication details

Journal / source
CRC Press eBooks
Pages
243–269
Publication date
27 February 2026
Language
EN
Document type
Book chapter