Predicting the B → K* form factors in light-cone QCD

被引：27

作者：

Ahmady, M. ^{[1
]}

Campbell, R. ^{[1
]}

Lord, S. ^{[2
]}

Sandapen, R. ^{[1
,3
]}

机构：

[1] Mt Allison Univ, Dept Phys, Sackville, NB E46 1E6, Canada

[2] Univ Moncton, Dept Math & Stat, Moncton, NB E1A 3E9, Canada

[3] Univ Moncton, Dept Phys & Astron, Moncton, NB E1A 3E9, Canada

来源：

PHYSICAL REVIEW D | 2014年 / 89卷 / 07期

基金：

加拿大自然科学与工程研究理事会;

关键词：

DISTRIBUTION AMPLITUDES; DECAY;

D O I：

10.1103/PhysRevD.89.074021

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We use QCD light-cone sum rules with holographic anti-de Sitter/Chromodynamics ( AdS/QCD) distribution amplitudes for the K* meson in order to predict the full set of seven B -> K* transition form factors for intermediate-to-high recoil of the vector meson. We provide simple parametrizations for the form factors that fit our AdS/QCD predictions. We also provide parametrizations that fit both our AdS/ QCD predictions and the most recent lattice data for low recoil. We use our form factors to predict the differential and total branching fraction of the rare dileptonic decay, B -> K*mu(+)mu(-), which we compare to the recent LHCb data.

引用

页数：8

共 40 条

[1] Measurement of Form-Factor-Independent Observables in the Decay B0 → K*0μ+μ- [J].

Aaij, R. ;

Adeva, B. ;

Adinolfi, M. ;

Adrover, C. ;

Affolder, A. ;

Ajaltouni, Z. ;

Albrecht, J. ;

Alessio, F. ;

Alexander, M. ;

Ali, S. ;

Alkhazov, G. ;

Alvarez Cartelle, P. ;

Alves, A. A., Jr. ;

Amato, S. ;

Amerio, S. ;

Amhis, Y. ;

Anderlini, L. ;

Anderson, J. ;

Andreassen, R. ;

Andrews, J. E. ;

Appleby, R. B. ;

Gutierrez, O. Aquines ;

Archilli, F. ;

Artamonov, A. ;

Artuso, M. ;

Aslanides, E. ;

Auriemma, G. ;

Baalouch, M. ;

Bachmann, S. ;

Back, J. J. ;

Baesso, C. ;

Balagura, V. ;

Baldini, W. ;

Barlow, R. J. ;

Barschel, C. ;

Barsuk, S. ;

Barter, W. ;

Bauer, Th. ;

Bay, A. ;

Beddow, J. ;

Bedeschi, F. ;

Bediaga, I. ;

Belogurov, S. ;

Belous, K. ;

Belyaev, I. ;

Ben-Haim, E. ;

Bencivenni, G. ;

Benson, S. ;

Benton, J. ;

Berezhnoy, A. .

PHYSICAL REVIEW LETTERS, 2013, 111 (19)

[2] Differential branching fraction and angular analysis of the decay B0 → K*0μ+μ- [J].

Aaij, R. ;

Abellan Beteta, C. ;

Adeva, B. ;

Adinolfi, M. ;

Adrover, C. ;

Affolder, A. ;

Ajaltouni, Z. ;

Albrecht, J. ;

Alessio, F. ;

Alexander, M. ;

Ali, S. ;

Alkhazov, G. ;

Alvarez Cartelle, P. ;

Alves, A. A., Jr. ;

Amato, S. ;

Amerio, S. ;

Amhis, Y. ;

Anderlini, L. ;

Anderson, J. ;

Andreassen, R. ;

Appleby, R. B. ;

Aquines Gutierrez, O. ;

Archilli, F. ;

Artamonov, A. ;

Artuso, M. ;

Aslanides, E. ;

Auriemma, G. ;

Bachmann, S. ;

Back, J. J. ;

Baesso, C. ;

Balagura, V. ;

Baldini, W. ;

Barlow, R. J. ;

Barschel, C. ;

Barsuk, S. ;

Barter, W. ;

Bauer, Th. ;

Bay, A. ;

Beddow, J. ;

Bedeschi, F. ;

Bediaga, I. ;

Belogurov, S. ;

Belous, K. ;

Belyaev, I. ;

Ben-Haim, E. ;

Bencivenni, G. ;

Benson, S. ;

Benton, J. ;

Berezhnoy, A. ;

Bernet, R. .

JOURNAL OF HIGH ENERGY PHYSICS, 2013, (08)

[3] Measurement of the isospin asymmetry in B → K(*)μ+μ- decays [J].

Aaij, R. ;

Collaboration, LHCb ;

Abellan Beteta, C. ;

Adametz, A. ;

Adeva, B. ;

Adinolfi, M. ;

Adrover, C. ;

Affolder, A. ;

Ajaltouni, Z. ;

Albrecht, J. ;

Alessio, F. ;

Alexander, M. ;

Ali, S. ;

Alkhazov, G. ;

Alvarez Cartelle, P. ;

Alves, A. A., Jr. ;

Amato, S. ;

Amhis, Y. ;

Anderson, J. ;

Appleby, R. B. ;

Gutierrez, O. Aquines ;

Archilli, F. ;

Artamonov, A. ;

Artuso, M. ;

Aslanides, E. ;

Auriemma, G. ;

Bachmann, S. ;

Back, J. J. ;

Balagura, V. ;

Baldini, W. ;

Barlow, R. J. ;

Barschel, C. ;

Barsuk, S. ;

Barter, W. ;

Bates, A. ;

Bauer, C. ;

Bauer, Th ;

Bay, A. ;

Beddow, J. ;

Bediaga, I. ;

Belogurov, S. ;

Belous, K. ;

Belyaev, I. ;

Ben-Haim, E. ;

Benayoun, M. ;

Bencivenni, G. ;

Benson, S. ;

Benton, J. ;

Bernet, R. ;

Bettler, M. -O. .

JOURNAL OF HIGH ENERGY PHYSICS, 2012, (07)

[4] Measurements of the Angular Distributions in the Decays B → K(*)μ+μ- at CDF [J].

Aaltonen, T. ;

Alvarez Gonzalez, B. ;

Amerio, S. ;

Amidei, D. ;

Anastassov, A. ;

Annovi, A. ;

Antos, J. ;

Apollinari, G. ;

Appel, J. A. ;

Apresyan, A. ;

Arisawa, T. ;

Artikov, A. ;

Asaadi, J. ;

Ashmanskas, W. ;

Auerbach, B. ;

Aurisano, A. ;

Azfar, F. ;

Badgett, W. ;

Barbaro-Galtieri, A. ;

Barnes, V. E. ;

Barnett, B. A. ;

Barria, P. ;

Bartos, P. ;

Bauce, M. ;

Bauer, G. ;

Bedeschi, F. ;

Beecher, D. ;

Behari, S. ;

Bellettini, G. ;

Bellinger, J. ;

Benjamin, D. ;

Beretvas, A. ;

Bhatti, A. ;

Binkley, M. ;

Bisello, D. ;

Bizjak, I. ;

Bland, K. R. ;

Blocker, C. ;

Blumenfeld, B. ;

Bocci, A. ;

Bodek, A. ;

Bortoletto, D. ;

Boudreau, J. ;

Boveia, A. ;

Brau, B. ;

Brigliadori, L. ;

Brisuda, A. ;

Bromberg, C. ;

Brucken, E. ;

Bucciantonio, M. .

PHYSICAL REVIEW LETTERS, 2012, 108 (08)

[5] Predicting the isospin asymmetry in B → K* γ using holographic AdS/QCD distribution amplitudes for the K* [J].

Ahmady, M. ;

Sandapen, R. .

PHYSICAL REVIEW D, 2013, 88 (01)

[6] Predicting the B → ρ form factors using AdS/QCD distribution amplitudes for the ρ meson [J].

Ahmady, M. R. ;

Campbell, R. ;

Lord, S. ;

Sandapen, R. .

PHYSICAL REVIEW D, 2013, 88 (07)

[7] EXCLUSIVE RADIATIVE B-DECAYS IN THE LIGHT-CONE QCD SUM-RULE APPROACH [J].

ALI, A ;

BRAUN, VM ;

SIMMA, H .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1994, 63 (03) :437-454

[8] Rare B->K*l(+)l(-) decay in light cone QCD [J].

Aliev, TM ;

Savci, M ;

Ozpineci, A .

PHYSICAL REVIEW D, 1997, 56 (07) :4260-4267

[9] New-physics contributions to the forward-backward asymmetry in B → K* μ+ μ- [J].

Alok, Ashutosh Kumar ;

Dighe, Amol ;

Ghosh, Diptimoy ;

London, David ;

Matias, Joaquim ;

Nagashima, Makiko ;

Szynkman, Alejandro .

JOURNAL OF HIGH ENERGY PHYSICS, 2010, (02)

[10] New physics in B → K*μμ? [J].

Altmannshofer, Wolfgang ;

Straub, David M. .

EUROPEAN PHYSICAL JOURNAL C, 2013, 73 (12) :1-19

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