Spectroscopy of mesons containing light quarks (u, d, s) or gluons
نویسندگان
چکیده
منابع مشابه
Spectroscopy of B s and D s Mesons ∗
There are several ways of approximating heavy quarks in lattice QCD calculations, including Nonrelativistic QCD [1–3] (NRQCD), the static approximation [4,5], and the approach developed at Fermilab [6] which takes the uncorrected Wilson action as its leading approximation but adds correction operators which end up resembling those of NRQCD rather than those of the standard Symanzik improvement ...
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We analyze semileptonic decays of mesons containing heavy quarks and indicate how to extract the signs and magnitudes of the helicity amplitudes for the exclusive decay mode involving a vector meson, lepton and neutrino by using the joint distribution of the decay products of the vector meson (into a pair of pseu-doscalar mesons) and of the virtual W (into a charged lepton and its neutrino). We...
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ژورنال
عنوان ژورنال: Physics Reports
سال: 1988
ISSN: 0370-1573
DOI: 10.1016/0370-1573(88)90062-2