SU(3) decomposition of two-body B decay amplitudes

被引：55

作者：

Grinstein, B

Lebed, RF

机构：

[1] Department of Physics, University of California, San Diego, La Jolla, CA

来源：

PHYSICAL REVIEW D | 1996年 / 53卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.53.6344

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the complete flavor SU(3) decomposition of decay amplitudes for decays of the triplet (B-u(+), B-d(0), B-s(0)) of B mesons nonleptonically into two pseudoscalar mesons. This analysis holds for arbitrarily broken SU(3) and can be used to generate amplitude relations when physical arguments permit one to neglect or relate any of the reduced amplitudes.

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页码：6344 / 6360

页数：17

相关论文

共 25 条

[1] UNITARY SYMMETRY AND LEPTONIC DECAYS [J].

CABIBBO, N .

PHYSICAL REVIEW LETTERS, 1963, 10 (12) :531-&

[2]

Condon E. U., 1935, The Theory of Atomic Spectra

[3] ISOSPIN STRUCTURE OF PENGUIN DIAGRAMS AND THEIR CONSEQUENCES IN B-MESON PHYSICS [J].

DESHPANDE, NG ;

HE, XG .

PHYSICAL REVIEW LETTERS, 1995, 74 (01) :26-29

[4] ISOSPIN STRUCTURE OF PENGUIN DIAGRAMS AND THEIR CONSEQUENCES IN B-MESON PHYSICS (VOL 74, PG 26, 1995) [J].

DESHPANDE, NG ;

HE, XG .

PHYSICAL REVIEW LETTERS, 1995, 74 (20) :4099-4099

[5]

DESHPANDE NG, OITS593

[6] CORRECTION OCTET MODEL AND ITS CLEBSCH-GORDAN COEFFCIENTS [J].

DESWART, JJ .

REVIEWS OF MODERN PHYSICS, 1965, 37 (02) :326-&

[7] Amplitude relations for B decays involving eta and eta' [J].

Dighe, AS ;

Gronau, M ;

Rosner, JL .

PHYSICS LETTERS B, 1996, 367 (1-4) :357-361

[8]

DIGHE AS, EFI9552

[9]

Gilman, 1988, Phys Rev D Part Fields, V37, P3348, DOI 10.1103/PhysRevD.37.3348

[10] ETA-ETA' MIXING ANGLE [J].

GILMAN, FJ ;

KAUFFMAN, R .

PHYSICAL REVIEW D, 1987, 36 (09) :2761-2767