Ward identities, B→ρ form factors and vertical bar V<sub>u</sub>b vertical bar

Amjad Hussain Shah Gilani; Riazuddin; Al-Aithan, T.A.

doi:10.1088/1126-6708/2003/09/065

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DOI

Ward identities, B→ρ form factors and vertical bar V_ub vertical bar

Amjad Hussain Shah Gilani; Riazuddin; Al-Aithan, T.A.2003

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AbstractAbstract

[en] The exclusive FCNC beauty semileptonic decay B→ρ is studied using Ward identities in a general vector meson dominance framework, predicting vector meson couplings involved. The long distance contributions are discussed which results to obtain form factors and vertical bar V_ub vertical bar. A detailed comparison is given with other approaches. (author)

Primary Subject

PHYSICS OF ELEMENTARY PARTICLES AND FIELDS (S72)

Source

Available online at the Web site for the Journal of High Energy Physics (ISSN 1029-8479) http://www.iop.org/; Country of input: International Atomic Energy Agency (IAEA); E-print number: hep-ph/0304183

Record Type

Journal Article

Journal

Journal of High Energy Physics; ISSN 1126-6708;

; v. 09(2003); p. vp

Country of publication

Italy

Descriptors (DEI)

B MESONS, CALCULATION METHODS, COUPLING CONSTANTS, FORM FACTORS, RHO-770 MESONS, SEMILEPTONIC DECAY, VECTOR DOMINANCE MODEL, WARD IDENTITY

Descriptors (DEC)

BEAUTY MESONS, BEAUTY PARTICLES, BOSONS, DECAY, ELEMENTARY PARTICLES, HADRONS, MATHEMATICAL MODELS, MESONS, PARTICLE DECAY, PARTICLE MODELS, PARTICLE PROPERTIES, PSEUDOSCALAR MESONS, VECTOR MESONS, WEAK PARTICLE DECAY

LanguageLanguage

English

Reference NumberReference Number

35003520

INIS VolumeINIS Volume

INIS IssueINIS Issue

External URLExternal URL

http://dx.doi.org/10.1088/1126-6708/2003/09/065, http://www.iop.org/

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Õ	Ö	Ø	Ō	Œ	Š	Ù	Ú
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