Flavor non-universal gauge interactions and anomalies in B-meson decays

Yong Tang; Yue-Liang Wu

doi:10.1088/1674-1137/42/3/033104

Chinese Physics C> 2018, Vol. 42> Issue(3) : 033104 DOI: 10.1088/1674-1137/42/3/033104

Flavor non-universal gauge interactions and anomalies in B-meson decays

Yong Tang ¹ ,
Yue-Liang Wu ^2,3,4

1.
Department of Physics, Faculty of Science, The University of Tokyo, Bunkyo-ku, Tokyo 113-0033, Japan
2.
International Centre for Theoretical Physics Asia-Paciflc, Beijing, China
3.
Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100190, China
4.
University of Chinese Academy of Sciences, Beijing 100049, China

Abstract
HTML
Reference
Related
Supplemental material

PDF

Abstract：
Motivated by flavor non-universality and anomalies in semi-leptonic B-meson decays, we present a general and systematic discussion about how to construct anomaly-free U(1)' gauge theories based on an extended standard model with only three right-handed neutrinos. If all standard model fermions are vector-like under this new gauge symmetry, the most general family non-universal charge assignments, (a,b,c) for three-generation quarks and (d,e,f) for leptons, need satisfy just one condition to be anomaly-free, 3 (a+b+c)=-(d+e+f). Any assignment can be linear combinations of five independent anomaly-free solutions. We also illustrate how such models can generally lead to flavor-changing interactions and easily resolve the anomalies in B-meson decays. Probes with B_s-B_s mixing, decay into τ^±, dilepton and dijet searches at colliders are also discussed.
- B meson ,
- Z' ,
- gauge symmetry

References

[1]	LHCb, R. Aaij et al, Test of lepton universality using B+K+ℓ+ℓ- decays, Phys. Rev. Lett., 113:151601 (2014)[arXiv:1406.6482]
[2]	LHCb, R. Aaij et al, Test of lepton universality with B0K*0ℓ+ℓ- decays,[arXiv:1705.05802]
[3]	LHCb, S. Bifani, Talk by simone bifani for the lhcb collaboration, cern, 18/4/2017
[4]	G. Hiller and F. Kruger, More model-independent analysis of bs processes, Phys. Rev. D, 69:074020 (2004)[hep-ph/0310219]
[5]	M. Bordone, G. Isidori, and A. Pattori, On the Standard Model predictions for RK and RK*, Eur. Phys. J. C, 76(8):440 (2016)[arXiv:1605.07633]
[6]	B. Capdevila, A. Crivellin, S. Descotes-Genon, J. Matias, and J. Virto, Patterns of New Physics in bsℓ+ℓ- transitions in the light of recent data,[arXiv:1704.05340]
[7]	G. D'Amico, M. Nardecchia, P. Panci, F. Sannino, A. Strumia, R. Torre, and A. Urbano, Flavour anomalies after the RK* measurement, JHEP, 09:010 (2017)[arXiv:1704.05438]
[8]	W. Altmannshofer, P. Stangl, and D. M. Straub, Interpreting Hints for Lepton Flavor Universality Violation, Phys. Rev. D, 96(5):055008 (2017)[arXiv:1704.05435]
[9]	LHCb, R. Aaij et al, Difierential branching fractions and isospin asymmetries of BK(*)+- decays, JHEP, 06:133 (2014)[arXiv:1403.8044]
[10]	LHCb, R. Aaij et al., Angular analysis and difierential branching fraction of the decay Bs0+-, JHEP, 09:179 (2015)[arXiv:1506.08777]
[11]	LHCb, R. Aaij et al, Angular analysis of the B0K*0+- decay using 3 fb-1 of integrated luminosity, JHEP, 02:104 (2016)[arXiv:1512.04442]
[12]	LHCb, R. Aaij et al, Measurement of Form-Factor-Independent Observables in the Decay B0K*0+-, Phys. Rev. Lett., 111:191801 (2013)[arXiv:1308.1707].
[13]	R. Alonso, B. Grinstein, and J. Martin Camalich, SU(2)U(1) gauge invariance and the shape of new physics in rare B decays, Phys. Rev. Lett. 113 (2014) 241802[arXiv:1407.7044]
[14]	R. Alonso, P. Cox, C. Han, and T. T. Yanagida, Flavoured B local symmetry and anomalous rare B decays, Phys. Lett. B, 774:643-648 (2017)[arXiv:1705.03858]
[15]	F. Sala and D. M. Straub, A New Light Particle in B Decays?,[arXiv:1704.06188]
[16]	F. Bishara, U. Haisch, and P. F. Monni, Regarding light resonance interpretations of the B decay anomalies, Phys. Rev. D, 96(5):055002 (2017)[arXiv:1705.03465]
[17]	J. Ellis, M. Fairbairn, and P. Tunney, Anomaly-Free Models for Flavour Anomalies,[arXiv:1705.03447]
[18]	C. Bonilla, T. Modak, R. Srivastava, and J. W. F. Valle, U(1)B3-3L gauge symmetry as the simplest description of bs anomalies,[arXiv:1705.00915]
[19]	F. Feruglio, P. Paradisi, and A. Pattori, On the Importance of Electroweak Corrections for B Anomalies, JHEP, 09:061 (2017)[arXiv:1705.00929]
[20]	A. Greljo and D. Marzocca, High-pT dilepton tails and flavor physics, Eur. Phys. J. C, 77(8):548 (2017)[arXiv:1704.09015]
[21]	R. Alonso, P. Cox, C. Han, and T. T. Yanagida, Anomaly-free local horizontal symmetry and anomaly-full rare B-decays, Phys. Rev. D, 96(7):071701 (2017)[arXiv:1704.08158]
[22]	W. Wang and S. Zhao, Implications of the RK and RK* anomalies, Chin. Phys. C, 42(1):013105 (2018)[arXiv:1704.08168]
[23]	A. K. Alok, B. Bhattacharya, A. Datta, D. Kumar, J. Kumar, and D. London, New Physics in bs+- after the Measurement of RK*, Phys. Rev. D, 96(9):095009 (2017)[arXiv:1704.07397]
[24]	A. K. Alok, D. Kumar, J. Kumar, and R. Sharma, Lepton flavor non-universality in the B-sector:a global analyses of various new physics models,[arXiv:1704.07347]
[25]	S. Di Chiara, A. Fowlie, S. Fraser, C. Marzo, L. Marzola, M. Raidal, and C. Spethmann, Minimal flavor-changing Z' models and muon g-2 after the RK* measurement, Nucl. Phys. B, 923:245-257 (2017)[arXiv:1704.06200]
[26]	J. F. Kamenik, Y. Soreq, and J. Zupan, Lepton flavor universality violation without new sources of quark flavor violation,[arXiv:1704.06005]
[27]	Y. Cai, J. Gargalionis, M. A. Schmidt, and R. R. Volkas, Reconsidering the One Leptoquark solution:flavor anomalies and neutrino mass, JHEP, 10:047 (2017)[arXiv:1704.05849]
[28]	D. Ghosh, Explaining the RK and RK* anomalies, Eur. Phys. J. C, 77(10):694 (2017)[arXiv:1704.06240]
[29]	D. Beirevi and O. Sumensari, A leptoquark model to accommodate RKexp RKSM and RKexp RKSM, JHEP, 08:104 (2017)[arXiv:1704.05835]
[30]	A. Celis, J. Fuentes-Martin, A. Vicente, and J. Virto, Gauge-invariant implications of the LHCb measurements on lepton-flavor nonuniversality, Phys. Rev. D, 96(3):035026 (2017)[arXiv:1704.05672]
[31]	R. Gauld, F. Goertz, and U. Haisch, An explicit Z'-boson explanation of the BK*+- anomaly, JHEP, 01:069 (2014)[arXiv:1310.1082]
[32]	A. J. Buras, F. De Fazio, and J. Girrbach, 331 models facing new bs+- data, JHEP, 02:112 (2014)[arXiv:1311.6729]
[33]	W. Altmannshofer, S. Gori, M. Pospelov, and I. Yavin, Quark flavor transitions in L-L models, Phys. Rev. D, 89:095033 (2014)[arXiv:1403.1269]
[34]	A. Crivellin, G. D'Ambrosio, and J. Heeck, Explaining h, BK*+- and BK+-=BKe+e- in a two-Higgs-doublet model with gauged L-L, Phys. Rev. Lett., 114:151801 (2015)[arXiv:1501.00993]
[35]	A. Crivellin, G. D'Ambrosio, and J. Heeck, Addressing the LHC flavor anomalies with horizontal gauge symmetries, Phys. Rev. D, 91(7):075006 (2015)[arXiv:1503.03477]
[36]	A. Celis, J. Fuentes-Martin, M. Jung, and H. Serodio, Family nonuniversal Z' models with protected flavor-changing interactions, Phys. Rev. D, 92(1):015007 (2015)[arXiv:1505.03079]
[37]	A. Greljo, G. Isidori, and D. Marzocca, On the breaking of Lepton Flavor Universality in B decays, JHEP, 07:142 (2015)[arXiv:1506.01705]
[38]	W. Altmannshofer and I. Yavin, Predictions for lepton flavor universality violation in rare B decays in models with gauged L-L, Phys. Rev. D, 92(7):075022 (2015)[arXiv:1508.07009]
[39]	C. Niehofi, P. Stangl, and D. M. Straub, Violation of lepton flavour universality in composite Higgs models, Phys. Lett. B, 747:182-186 (2015)[arXiv:1503.03865]
[40]	G. B茅langer, C. Delaunay, and S. Westhofi, A Dark Matter Relic From Muon Anomalies, Phys. Rev. D, 92:055021 (2015)[arXiv:1507.06660]
[41]	A. Falkowski, M. Nardecchia, and R. Ziegler, Lepton Flavor Non-Universality in B-meson Decays from a U(2) Flavor Model, JHEP, 11:173 (2015)[arXiv:1509.01249]
[42]	A. Carmona and F. Goertz, Lepton Flavor and Nonuniversality from Minimal Composite Higgs Setups, Phys. Rev. Lett., 116(25):251801 (2016)[arXiv:1510.07658]
[43]	C.-W. Chiang, X.-G. He, and G. Valencia, Z' model for bsll flavor anomalies, Phys. Rev. D, 93(7):074003 (2016)[arXiv:1601.07328]
[44]	D. Beirevi, O. Sumensari, and R. Zukanovich Funchal, Lepton flavor violation in exclusive bs decays, Eur. Phys. J. C, 76(3):134 (2016)[arXiv:1602.00881]
[45]	S. M. Boucenna, A. Celis, J. Fuentes-Martin, A. Vicente, and J. Virto, Non-abelian gauge extensions for B-decay anomalies, Phys. Lett. B, 760:214-219 (2016)[arXiv:1604.03088]
[46]	E. Megias, G. Panico, O. Pujolas, and M. Quiros, A Natural origin for the LHCb anomalies, JHEP, 09:118 (2016)[arXiv:1608.02362]
[47]	I. Garcia Garcia, LHCb anomalies from a natural perspective, JHEP, 03:040 (2017)[arXiv:1611.03507]
[48]	P. Ko, Y. Omura, Y. Shigekami, and C. Yu, LHCb anomaly and B physics in flavored Z models with flavored Higgs doublets, Phys. Rev. D, 95(11):115040 (2017)[arXiv:1702.08666]
[49]	E. Megias, M. Quiros, and L. Salas, Lepton-flavor universality violation in RK and RD(*) from warped space, JHEP, 07:102 (2017)[arXiv:1703.06019]
[50]	G. Hiller and M. Schmaltz, RK and future bsℓℓ physics beyond the standard model opportunities, Phys. Rev. D, 90:054014 (2014)[arXiv:1408.1627]
[51]	B. Gripaios, M. Nardecchia, and S. A. Renner, Composite leptoquarks and anomalies in B-meson decays, JHEP, 05:006 (2015)[arXiv:1412.1791]
[52]	A. Crivellin, D. Mller, and T. Ota, Simultaneous explanation of R(D) and b+-:the last scalar leptoquarks standing, JHEP, 09:040 (2017)[arXiv:1703.09226]
[53]	R. Alonso, B. Grinstein, and J. Martin Camalich, Lepton universality violation and lepton flavor conservation in B-meson decays, JHEP, 10:184 (2015)[arXiv:1505.05164]
[54]	S. Sahoo, R. Mohanta, and A. K. Giri, Explaining the RK and RD(*) anomalies with vector leptoquarks, Phys. Rev. D, 95(3):035027 (2017)[arXiv:1609.04367]
[55]	Q.-Y. Hu, X.-Q. Li, and Y.-D. Yang, B0K*0+- decay in the Aligned Two-Higgs-Doublet Model, Eur. Phys. J. C, 77(3) 190 (2017)[arXiv:1612.08867]
[56]	C.-H. Chen, T. Nomura, and H. Okada, Excesses of muon g-2, RD(*), and RK in a leptoquark model, Phys. Lett. B, 774:456-464 (2017)[arXiv:1703.03251]
[57]	P. Ko, T. Nomura, and H. Okada, Explaining BK(*)ℓ+ℓ- anomaly by radiatively induced coupling in U(1)- gauge symmetry, Phys. Rev. D, 95(11):111701 (2017)[arXiv:1702.02699]
[58]	L.-S. Geng, B. Grinstein, S. Jger, J. Martin Camalich, X.-L. Ren, and R.-X. Shi, Towards the discovery of new physics with lepton-universality ratios of bsℓℓ decays, Phys. Rev. D, 96(9):093006 (2017)[arXiv:1704.05446]
[59]	W. Altmannshofer, P. Bhupal Dev, and A. Soni, RD(*) anomaly:A possible hint for natural supersymmetry with R-parity violation, Phys. Rev. D, 96(9):095010 (2017)[arXiv:1704.06659]
[60]	J.-Y. Liu, Y. Tang, and Y.-L. Wu, Searching for Z' Gauge Boson in an Anomaly-Free U(1)0 Gauge Family Model, J. Phys. G, 39:055003 (2012)[arXiv:1108.5012]
[61]	Z.-z. Xing and Z.-h. Zhao, A review of - flavor symmetry in neutrino physics, Rept. Prog. Phys., 79(7):076201 (2016)[arXiv:1512.04207]
[62]	C. Kownacki, E. Ma, N. Pollard, and M. Zakeri, Generalized Gauge U(1) Family Symmetry for Quarks and Leptons, Phys. Lett. B, 766:149-152 (2017)[arXiv:1611.05017]
[63]	K. Asai, K. Hamaguchi, and N. Nagata, Predictions for the neutrino parameters in the minimal gauged U(1)L-L model, Eur. Phys. J. C, 77(11):763 (2017)[arXiv:1705.00419]
[64]	P. Langacker, The Physics of Heavy Z' Gauge Bosons, Rev. Mod. Phys., 81:1199-1228 (2009)[arXiv:0801.1345]
[65]	P. Arnan, L. Hofer, F. Mescia, and A. Crivellin, Loop efiects of heavy new scalars and fermions in bs+-, JHEP, 04:043 (2017)[arXiv:1608.07832]
[66]	L. A. Harland-Lang, A. D. Martin, P. Motylinski, and R. S. Thorne, Parton distributions in the LHC era:MMHT 2014 PDFs, Eur. Phys. J. C, 75(5):204 (2015)[arXiv:1412.3989]
[67]	ATLAS, M. Aaboud et al, Search for high-mass new phenomena in the dilepton flnal state using proton-proton collisions at s=13 TeV with the ATLAS detector, Phys. Lett. B, 761:372-392 (2016)[arXiv:1607.03669]
[68]	CMS, V. Khachatryan et al, Search for narrow resonances in dilepton mass spectra in proton-proton collisions at s=13 TeV and combination with 8 TeV data, Phys. Lett. B, 768:57-80 (2017)[arXiv:1609.05391]
[69]	ATLAS, M. Aaboud et al, Search for new phenomena in dijet events using 37 fb-1 of pp collision data collected at s=13 TeV with the ATLAS detector, Phys. Rev. D, 96(5):(2017) 052004[arXiv:1703.09127]

[1]	Ting-Ting Wang , Xiao-Ming Xu . Cross sections for inelastic 2-to-2 meson-meson scattering in hadronic matter. Chinese Physics C, 2019, 43(2): 024102. doi: 10.1088/1674-1137/43/2/024102
[2]	Bao-Dong Sun , Yu-Bing Dong . ρ meson impact parameter distributions. Chinese Physics C, 2018, 42(6): 063104. doi: 10.1088/1674-1137/42/6/063104
[3]	Bao-Xi Sun , Da-Ming Wan , Si-Yu Zhao . The DD^* interaction with isospin zero in an extended hidden gauge symmetry approach. Chinese Physics C, 2018, 42(5): 053105. doi: 10.1088/1674-1137/42/5/053105
[4]	Yueling Yang , Yupei Guo , Junfeng Sun , Na Wang , Qin Chang , Gongru Lu . B_u → ψM decays and S-D wave mixing effects. Chinese Physics C, 2018, 42(11): 113102. doi: 10.1088/1674-1137/42/11/113102
[5]	Yue-Liang Wu . Maximal symmetry and mass generation of Dirac fermions and gravitational gauge field theory in six-dimensional spacetime. Chinese Physics C, 2017, 41(10): 103106. doi: 10.1088/1674-1137/41/10/103106
[6]	. Erratum and Addendum: A unified model with a generalized gauge symmetry and its cosmological implications. Chinese Physics C, 2017, 41(12): 129101.
[7]	Liang Zhang , Peng-Zhi Huang . ρ meson decays of heavy hybrid mesons. Chinese Physics C, 2016, 40(7): 073105. doi: 10.1088/1674-1137/40/7/073105
[8]	DONG Hai-Rong , FENG Feng , LI Hai-Bo . Lepton number violation in D meson decay. Chinese Physics C, 2015, 39(1): 013101. doi: 10.1088/1674-1137/39/1/013101
[9]	Jong-Ping Hsu , Kazuo O. Cottrell . A unified model with a generalized gauge symmetry and its cosmological implications. Chinese Physics C, 2015, 39(10): 105101. doi: 10.1088/1674-1137/39/10/105101
[10]	FU Zi-Wen . Lattice calculation of the κ meson. Chinese Physics C, 2012, 36(6): 489-497 . doi: 10.1088/1674-1137/36/6/003
[11]	LU Juan , CAI Xian-Hao , ZHOU Li-Juan . Vector meson electroproduction in QCD. Chinese Physics C, 2012, 36(8): 697-702. doi: 10.1088/1674-1137/36/8/003
[12]	LI Ming-Tao , DONG Yu-Bing , ZHANG Zong-Ye . A study of meson-meson potential in the chiral quark model. Chinese Physics C, 2011, 35(7): 622-628. doi: 10.1088/1674-1137/35/7/005
[13]	FU Zi-Wen , Carleton DeTar . Scalar meson spectroscopy with a fine lattice. Chinese Physics C, 2011, 35(10): 896-901. doi: 10.1088/1674-1137/35/10/002
[14]	LU Juan , ZHOU Li-Juan . Vector meson J/ψ, φ electro-production in QCD. Chinese Physics C, 2010, 34(4): 465-471. doi: 10.1088/1674-1137/34/4/009
[15]	Eduard Avetisyan (on behalf of HERMES collaboration) . Exclusive meson production at HERMES. Chinese Physics C, 2010, 34(9): 1472-1475. doi: 10.1088/1674-1137/34/9/075
[16]	M.H. Sikora , D.I. Glazier , D.P. Watts . Recoil polarimetry in meson photoproduction at MAMI. Chinese Physics C, 2009, 33(12): 1377-1380. doi: 10.1088/1674-1137/33/12/059
[17]	LI Xi-Guo , LI Yong-Qing . Study on effective masses of meson in dense nuclear matter. Chinese Physics C, 2008, 32(S2): 32-33.
[18]	CHANG Chao-Hsi . B_c Meson Studies. Chinese Physics C, 2002, 26(S1): 1-10.
[19]	Zheng Guotong , Su Rukeng . One π-meson and One σ-meson Exchange Potentials at Finite Temperatures. Chinese Physics C, 1990, 14(S2): 135-144.
[20]	Luo Xiangqian , Chen Qizhou , Guo Shuohong . Vacuum State of 2+1 Dimensional SU(2) Lattice Gauge Theory With Fermions and Spontaneous Chiral Symmetry Breaking. Chinese Physics C, 1989, 13(S2): 157-164.

PDF 2018-03-033104(2017-0496)(印刷).pdf
Access

Supplements

2018-03-033104(2017-0496)(印刷).pdf

Get Citation

Yong Tang and Yue-Liang Wu. Flavor non-universal gauge interactions and anomalies in B-meson decays[J]. Chinese Physics C, 2018, 42(3): 033104. doi: 10.1088/1674-1137/42/3/033104

Yong Tang and Yue-Liang Wu. Flavor non-universal gauge interactions and anomalies in B-meson decays[J]. Chinese Physics C, 2018, 42(3): 033104. doi: 10.1088/1674-1137/42/3/033104 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2017-12-19

Fund

Supported by the Grant-in-Aid for Innovative Areas (16H06490)

Article Metric

Article Views(1561)
PDF Downloads(29)
Cited by(0)

Policy on re-use

To reuse of Open Access content published by CPC, for content published under the terms of the Creative Commons Attribution 3.0 license (“CC CY”), the users don’t need to request permission to copy, distribute and display the final published version of the article and to create derivative works, subject to appropriate attribution.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Flavor non-universal gauge interactions and anomalies in B-meson decays

Abstract：

References

Access

Supplements

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Flavor non-universal gauge interactions and anomalies in B-meson decays

HTML

目录