Theoretical and phenomenological aspects of GχPT

1997/10/07 by Jan Stern
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1016/s0920-5632(97)01066-9

published as Nucl.Phys.Proc.Suppl. 64 (1998) 232-237 · 6 pages, latex. Invited talk at the workshop QCD97, Montpellier, France, July 1997

arxiv created 1997/10/07 · openalex publication_date 1998/05/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Consequences of the alternative mechanism of spontaneous breaking of chiral symmetry without formation of a large quark antiquark condensate is reviewed. Emphasis is put on the resulting picture of light quark masses.

Citations

• Light quark masses in QCD
• Chiral perturbation theory to one loop
• The low energy ππ amplitude to one and two loops
• Chiral perturbation theory: Expansions in the mass of the strange quark