Published 1984 | Version v1
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B, H, H', Q1 and Q2 meson decays in the superconductor quark model

Creators

Description

A phenomenological meson Lagrangian, based on the effective four-quark interaction, is used to describe two-particle decays of the B(1235), H(1190), H'(1480), Q1(1280), and Q2(1400) axial-vector mesons. The widths of all basic decay modes of these mesons are estimated. The value of the Qsub(A)-Qsub(B) mixing angle phi=34 deg is obtained. The deviation of the singlet-octet states mixing angle for H(1190) and H'(1480) mesons from its ideal value equals 12 deg. The radiative decay widths of the B(1235), H(1190), Q1(1280), and Q2(1400) mesons are obtained

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MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
7 p.
Report number
JINR-E--2-84-298

INIS

Country of Publication
USSR
Country of Input or Organization
USSR
INIS RN
16056267
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
B-1235 RESONANCES; COUPLING CONSTANTS; DECAY AMPLITUDES; FEYNMAN DIAGRAM; HADRONIC PARTICLE DECAY; LAGRANGIAN FUNCTION; MESON NONETS; MESON RESONANCES; PARTICLE WIDTHS; PSEUDOSCALAR MESONS; Q RESONANCES; QUARK MODEL; QUARK-QUARK INTERACTIONS; RADIATIVE DECAY; STRANGE PARTICLES; THEORETICAL DATA; VECTOR MESONS
Descriptors DEC
AMPLITUDES; BOSONS; COMPOSITE MODELS; DATA; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; FUNCTIONS; HADRONS; INFORMATION; INTERACTIONS; MATHEMATICAL MODELS; MESONS; MULTIPLETS; NUMERICAL DATA; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE MULTIPLETS; PARTICLE PROPERTIES; RESONANCE PARTICLES; TRANSITION AMPLITUDES

Optional Information

Notes
8 refs.; 5 figs.; 2 tabs.; submitted to the journal Sov. J. Nucl. Phys.