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Title: K l 3 Decays in a Two-Component Theory of Partially Conserved Axial-Vector Current [ K l 3 Decays in a Two-Component Theory of PCAC]

Abstract

K l 3 decays are discussed in an explicit model of PCAC (partially conserved axial-vector current) involving the pion and a heavier particle, the π'. This model has recently been shown to be capable of yielding the correct π 0 → 2γ decay rate from the Adler PCAC anomaly using one triplet of fractionally charged Gell-Mann-Zweig quarks, as well as reproducing all the "good" results of strong PCAC. In this paper we extend the model to treat Kl3 decays and compare it to the earlier Brandt-Preparata theory of weak PCAC.

Authors:
 [1];  [1]
  1. Stanford Univ., Stanford, CA (United States)
Publication Date:
Research Org.:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1442883
Report Number(s):
SLAC-PUB-1275
Journal ID: ISSN 0556-2821; PRVDAQ
Grant/Contract Number:  
AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review. D, Particles Fields
Additional Journal Information:
Journal Volume: 8; Journal Issue: 11; Journal ID: ISSN 0556-2821
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English

Citation Formats

Newmeyer, J. L., and Drell, S. D. Kl3 Decays in a Two-Component Theory of Partially Conserved Axial-Vector Current [Kl3 Decays in a Two-Component Theory of PCAC]. United States: N. p., 1973. Web. doi:10.1103/PhysRevD.8.4070.
Newmeyer, J. L., & Drell, S. D. Kl3 Decays in a Two-Component Theory of Partially Conserved Axial-Vector Current [Kl3 Decays in a Two-Component Theory of PCAC]. United States. doi:10.1103/PhysRevD.8.4070.
Newmeyer, J. L., and Drell, S. D. Sat . "Kl3 Decays in a Two-Component Theory of Partially Conserved Axial-Vector Current [Kl3 Decays in a Two-Component Theory of PCAC]". United States. doi:10.1103/PhysRevD.8.4070. https://www.osti.gov/servlets/purl/1442883.
@article{osti_1442883,
title = {Kl3 Decays in a Two-Component Theory of Partially Conserved Axial-Vector Current [Kl3 Decays in a Two-Component Theory of PCAC]},
author = {Newmeyer, J. L. and Drell, S. D.},
abstractNote = {Kl3 decays are discussed in an explicit model of PCAC (partially conserved axial-vector current) involving the pion and a heavier particle, the π'. This model has recently been shown to be capable of yielding the correct π0 → 2γ decay rate from the Adler PCAC anomaly using one triplet of fractionally charged Gell-Mann-Zweig quarks, as well as reproducing all the "good" results of strong PCAC. In this paper we extend the model to treat Kl3 decays and compare it to the earlier Brandt-Preparata theory of weak PCAC.},
doi = {10.1103/PhysRevD.8.4070},
journal = {Physical Review. D, Particles Fields},
number = 11,
volume = 8,
place = {United States},
year = {1973},
month = {12}
}

Journal Article:
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