[ital B][sub [ital l]4] and [ital D][sub [ital l]4] decay

Journal Article · Tue Dec 01 04:00:00 EST 1992 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.46.5040· OSTI ID:6912455

Lee, C L.Y.; Lu, M; Wise, M B ^[1]

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1. California Institute of Technology, Pasadena, California 91125 (United States)

We consider the predictions of chiral perturbation theory and heavy-quark symmetry for the decays [ital D][r arrow][ital K][pi][ital [bar l]][nu][sub [ital l]], [ital D][r arrow][pi][pi][ital [bar l]][nu][sub [ital l]], [ital B][r arrow][pi][pi][ital l][bar [nu]][sub [ital l]], and [ital B][r arrow][ital D][pi][ital l][bar [nu]][sub [ital l]] ([ital l]=[ital e] or [mu]).

• DOE Contract Number: AC03-81ER40050
• OSTI ID: 6912455
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 46:11; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BEAUTY PARTICLES
BOSONS
CHARM PARTICLES
CHARMED MESONS
CHIRAL SYMMETRY
D MESONS
DECAY
ELECTRONS
ELEMENTARY PARTICLES
FERMIONS
FUNCTIONS
GOLDSTONE BOSONS
HADRONS
KAONS
LAGRANGIAN FUNCTION
LEPTONS
LIE GROUPS
MASS
MESONS
MUONS
PARTICLE DECAY
PARTICLE PRODUCTION
PERTURBATION THEORY
PIONS
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUARKS
SEMILEPTONIC DECAY
STRANGE MESONS
STRANGE PARTICLES
SU GROUPS
SU-2 GROUPS
SU-3 GROUPS
SYMMETRY
SYMMETRY GROUPS
WEAK PARTICLE DECAY