Journal ArticleDOI
On extracting weak quark couplings from bottom and top decays
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In this article, the authors discuss the various types of uncertainties one faces when extracting quark mixing angles from the decays of bottom and top hadrons, and conclude that a study of the lepton energy spectrum in B and T decays provides a reasonable way of obtaining the ratio of mixing angles; yet analysis of just the endpoint region will not lead to a reliable determination.About:
This article is published in Nuclear Physics.The article was published on 1983-05-02. It has received 3 citations till now. The article focuses on the topics: Quark & Mixing (physics).read more
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Branching ratio into spin singlet and triplet mesons in semileptonic decays of heavy flavored mesons
TL;DR: In this paper, the authors calculated the differential decay rates into spin singlet and triplet of the Q′ q states in the semileptonic heavy-flavored-meson decays Q q → Q q + l + ν.
Top quark issues at the slc and lep
TL;DR: The results of the Open Top and Toponium Working Group are presented by G. Hanson and F. Porter in this paper, where they discuss some of the theoretical issues that they have been motivated to address by the various Mark I1 SLC Physics Working Group analyses of heavy top quarks.
References
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Journal ArticleDOI
CP Violation in the Renormalizable Theory of Weak Interaction
TL;DR: In this article, it was shown that no CP-violating interactions exist in the quartet scheme without introducing any other new fields, and that the strong interaction must be chiral SU ( 4) X SU( 4) invariant as precisely as the conservation of the third component of the iso-spin.
Journal ArticleDOI
The phenomenology of the next left-handed quarks
TL;DR: In this paper, the authors discuss the properties of new states made of t (charge = 2 3 ) or b ( charge = − 1 3 ) quarks in a model with just left-handed currents.
Journal ArticleDOI
The properties of charmed particles
TL;DR: In this article, the authors present experimental information on the spectroscopy and decay properties of particles with non-zero values of the charm quantum number (charmed particles) and discuss the relation between the experimental results on charmed mesons and theoretical models based on spectator-quark and nonspectator quark decay mechanisms.
Journal ArticleDOI
Decay constants of pseudoscalar mesons containing heavy quarks
TL;DR: The stability of the sum-rules against variations in both Q/sup 2/ and n is discussed in this paper for pseudoscalar mesons containing a heavy quark.
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