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

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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]

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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

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