A METHOD FOR DETERMINING THE CP VIOLATING PHASE-GAMMA

被引：40

作者：

DESHPANDE, NG

HE, XG

机构：

[1] Institute of Theoretical Science, University of Oregon, Eugene

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 17期

关键词：

D O I：

10.1103/PhysRevLett.75.3064

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new way of determining the phases of weak amplitudes in charged B decays based on SU(3) symmetry is proposed. The CP violating phase gamma can now be determined without the previous difficulty associated with electroweak penguins.

引用

页码：3064 / 3067

页数：4

共 26 条

[1] EXCLUSIVE NONLEPTONIC DECAYS OF D-MESONS, DS-MESONS AND B-MESONS [J].

BAUER, M ;

STECH, B ;

WIRBEL, M .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1987, 34 (01) :103-115

[2] NOTES ON THE OBSERVABILITY OF CP-VIOLATIONS IN B-DECAYS [J].

BIGI, II ;

SANDA, AI .

NUCLEAR PHYSICS B, 1981, 193 (01) :85-108

[3] 2-LOOP ANOMALOUS DIMENSION MATRIX FOR DELTA-S=1 WEAK NONLEPTONIC DECAYS .2. O[ALPHA-ALPHA(S)] [J].

BURAS, AJ ;

JAMIN, M ;

LAUTENBACHER, ME .

NUCLEAR PHYSICS B, 1993, 400 (1-3) :75-102

[4] THE DELTA-S=1 EFFECTIVE HAMILTONIAN INCLUDING NEXT-TO-LEADING ORDER QCD AND QED CORRECTIONS [J].

CIUCHINI, M ;

FRANCO, E ;

MARTINELLI, G ;

REINA, L .

NUCLEAR PHYSICS B, 1994, 415 (02) :403-459

[5] 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

[6] HADRONIC PENGUIN-B DECAYS IN THE STANDARD AND THE 2-HIGGS-DOUBLET MODELS [J].

DESHPANDE, NG ;

HE, XG .

PHYSICS LETTERS B, 1994, 336 (3-4) :471-476

[7] UNIQUE SIGNATURE OF ELECTROWEAK PENGUIN IN PURE HADRONIC B-DECAYS [J].

DESHPANDE, NG ;

HE, XG ;

TRAMPETIC, J .

PHYSICS LETTERS B, 1995, 345 (04) :547-552

[8]

DESHPANDE NG, IN PRESS

[9]

DUNIETZ I, 1994, B DECAYS

[10] DECAYS OF B-MESONS TO 2 LIGHT PSEUDOSCALARS [J].

GRONAU, M ;

HERNANDEZ, OF ;

LONDON, D ;

ROSNER, JL .

PHYSICAL REVIEW D, 1994, 50 (07) :4529-4543

← 1 2 3 →