Factorization test using B» D*- and an estimate of fDs using BDDs-

Daniela Bortoletto; Sheldon Stone

doi:10.1103/PhysRevLett.65.2951

Factorization test using B» D*- and an estimate of fDs using BDDs-

Daniela Bortoletto, Sheldon Stone

Research output: Contribution to journal › Article › peer-review

103 Scopus citations

Abstract

We describe a test of factorization comparing the decays of the B»0 meson to D*+with D*+. Assuming that factorization works and using the Isgur and Wise theory of a universal form factor, we estimate the decay constant of the DS meson to be 276±45±44 MeV.

Original language	English (US)
Pages (from-to)	2951-2954
Number of pages	4
Journal	Physical Review Letters
Volume	65
Issue number	24
DOIs	https://doi.org/10.1103/PhysRevLett.65.2951
State	Published - 1990
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy

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10.1103/PhysRevLett.65.2951

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title = "Factorization test using B» D*- and an estimate of fDs using BDDs-",

abstract = "We describe a test of factorization comparing the decays of the B»0 meson to D*+with D*+. Assuming that factorization works and using the Isgur and Wise theory of a universal form factor, we estimate the decay constant of the DS meson to be 276±45±44 MeV.",

author = "Daniela Bortoletto and Sheldon Stone",

year = "1990",

doi = "10.1103/PhysRevLett.65.2951",

language = "English (US)",

volume = "65",

pages = "2951--2954",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "24",

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T1 - Factorization test using B» D*- and an estimate of fDs using BDDs-

AU - Bortoletto, Daniela

AU - Stone, Sheldon

PY - 1990

Y1 - 1990

N2 - We describe a test of factorization comparing the decays of the B»0 meson to D*+with D*+. Assuming that factorization works and using the Isgur and Wise theory of a universal form factor, we estimate the decay constant of the DS meson to be 276±45±44 MeV.

AB - We describe a test of factorization comparing the decays of the B»0 meson to D*+with D*+. Assuming that factorization works and using the Isgur and Wise theory of a universal form factor, we estimate the decay constant of the DS meson to be 276±45±44 MeV.

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U2 - 10.1103/PhysRevLett.65.2951

DO - 10.1103/PhysRevLett.65.2951

M3 - Article

AN - SCOPUS:0001078771

SN - 0031-9007

VL - 65

SP - 2951

EP - 2954

JO - Physical Review Letters

JF - Physical Review Letters

IS - 24

ER -

Factorization test using B» D*- and an estimate of fDs using BDDs-

Abstract

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