QCD factorization in B decays into ρπ

被引：0

作者：

Guo, XH ^{[1
]}

Leitner, OMA ^{[1
]}

Thomas, AW ^{[1
]}

机构：

[1] Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia

来源：

NEUTRINOS, FLAVOR PHYSICS, AND PRECISION COSMOLOGY | 2003年 / 689卷

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based on the QCD factorization approach we analyse the branching ratios for the channel B --> rhopi. From the comparisons with experimental data provided by CLEO, BELLE and BABAR we constrain the form factor FB-->pi(m(rho)(2)) and propose boundaries for this form factor depending on P the CKM matrix element parameters rho and eta.

引用

页码：126 / 136

页数：11

共 50 条

[1] Hadronic B decays with QCD factorization
Beneke, M
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2006, 21 (04): : 642 - 649
[2] QCD factorization in hadronic B decays
Neubert, M
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2001, 16 : 444 - 448
[3] QCD factorization for B→πK decays
Beneke, M
Buchalla, G
Neubert, M
Sachrajda, CT
[J]. HIGH ENERGY PHYSICS, VOLS I AND II, 2001, : 882 - 885
[4] QCD factorization for B→PP and B→PV decays
Beneke, M
Neubert, M
[J]. NUCLEAR PHYSICS B, 2003, 675 (1-2) : 333 - 415
[5] B → ηcK(η′cK) decays in QCD factorization
Song, Z
Meng, C
Chao, KT
[J]. EUROPEAN PHYSICAL JOURNAL C, 2004, 36 (03): : 365 - 370
[6] QCD factorization for exclusive nonleptonic B decays
Buchalla, G
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2001, 462 (1-2): : 34 - 38
[7] QCD factorization and rare B meson decays
Du, DS
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2006, 21 (04): : 658 - 663
[8] QCD factorization and CP asymmetries in hadronic B decays
Neubert, M
[J]. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2001, 99B : 113 - 120
[9] CP violation in B decays within QCD factorization
A. Salim Safir
[J]. The European Physical Journal C - Particles and Fields, 2004, 33 : s373 - s375
[10] Conceptual aspects of QCD factorization in hadronic B decays
Beneke, M
[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2001, 27 (06) : 1069 - 1079

← 1 2 3 4 5 →