@article{6fe3b21b32fd459d985c6cfe49440d27,
title = "Weak interactions of heavy quarks",
abstract = "We examine implications of weak interaction models with heavy quarks and right-handed currents. A particular model with six quarks is found to be particularly appealing.",
author = "Kingsley, {R. L.} and F. Wilczek and A. Zee",
note = "Funding Information: In this paper we would like to discuss the implications \[7\] of the possible existence of quarks beyond the usual (!) four. In particular, in order to couple these 'exotic' quarks to 'ordinary' (p, n, ~, p') quarks one is naturally led to right-handed couplings \[8\].F or the sake of definiteness we consider an SU(2)× U(1) gauge theory \[9\] of the weak interactions in which all quarks are assigned to doublets or singlets with charges 2/3, -1/3. For strong interactions we assume an asymptotically free gauge theory \[10\] of quarks and color gluons. It is important to recognize that heavy quarks can influence the weak interaction of light quarks: i) Nonleptonic decays and certain higher order Work supported by the U.S. Energy Research and Develop-ment Administration under Contract No. AT(11-1)-3-72 and by the National Science Foundation under Grant No. MPS75-22514. 1 Address from October 1, 1975: Theory Division, Rutherford Laboratory, Chilton, Didcot, Oxon, England. 2 A.P. Sloan Fellow.",
year = "1976",
month = mar,
day = "29",
doi = "10.1016/0370-2693(76)90144-1",
language = "English (US)",
volume = "61",
pages = "259--262",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "Elsevier",
number = "3",
}