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Title: A brief introduction to the strong CP problem

Abstract

The present status of the strong CP problem is briefly reviewed in a heuristic way. A crisis in EDMN calculation is explained. The equation of vacuum alignment obtained by the author and collaborators last year put a constraint on strong CP parameters. Thus the strong CP will be forced to vanish in one of the three scenarios characterized by axion, zero quark mass, and vanishing quark condensate. 12 refs.

Authors:
 [1]
  1. Superconducting Super Collider Lab., Dallas, TX (United States) Melbourne Univ., Parkville (Australia). School of Physics
Publication Date:
Research Org.:
Superconducting Super Collider Lab., Dallas, TX (United States)
Sponsoring Org.:
USDOE; USDOE, Washington, DC (United States)
OSTI Identifier:
6260191
Report Number(s):
SSCL-548; CONF-9109313-1
ON: DE92002833
DOE Contract Number:  
AC35-89ER40486
Resource Type:
Conference
Resource Relation:
Conference: Workshop in honor of E.C.G. Sudarshan's contributions in the theoretical physics, Austin, TX (United States), Sep 1991
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; CP INVARIANCE; SYMMETRY BREAKING; HIGGS BOSONS; KOBAYASHI-MASKAWA MATRIX; LAGRANGIAN FUNCTION; STANDARD MODEL; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; MATRICES; PARTICLE MODELS; POSTULATED PARTICLES; UNIFIED GAUGE MODELS; UNIFIED-FIELD THEORIES; 662120* - General Theory of Particles & Fields- Symmetry, Conservation Laws, Currents & Their Properties- (1992-)

Citation Formats

Wu, Dan-di. A brief introduction to the strong CP problem. United States: N. p., 1991. Web.
Wu, Dan-di. A brief introduction to the strong CP problem. United States.
Wu, Dan-di. Sun . "A brief introduction to the strong CP problem". United States. https://www.osti.gov/servlets/purl/6260191.
@article{osti_6260191,
title = {A brief introduction to the strong CP problem},
author = {Wu, Dan-di},
abstractNote = {The present status of the strong CP problem is briefly reviewed in a heuristic way. A crisis in EDMN calculation is explained. The equation of vacuum alignment obtained by the author and collaborators last year put a constraint on strong CP parameters. Thus the strong CP will be forced to vanish in one of the three scenarios characterized by axion, zero quark mass, and vanishing quark condensate. 12 refs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {9}
}

Conference:
Other availability
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