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The ATLAS collaboration

Search for lepton-flavour-violating \(H\to\mu\tau\) decays of the Higgs boson with the ATLAS detector. (English) Zbl 1390.81725


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81V35 Nuclear physics
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[1] ATLAS collaboration, Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC, Phys. Lett.B 716 (2012) 1 [arXiv:1207.7214] [INSPIRE].
[2] CMS collaboration, Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC, Phys. Lett.B 716 (2012) 30 [arXiv:1207.7235] [INSPIRE].
[3] ATLAS, CMS collaboration, Combined Measurement of the Higgs Boson Mass in pp Collisions at \[\sqrt{s}=7 \sqrt{s}=7\] and 8 TeV with the ATLAS and CMS Experiments, Phys. Rev. Lett.114 (2015) 191803 [arXiv:1503.07589] [INSPIRE].
[4] R. Harnik, J. Kopp and J. Zupan, Flavor Violating Higgs Decays, JHEP03 (2013) 026 [arXiv:1209.1397] [INSPIRE]. · doi:10.1007/JHEP03(2013)026
[5] J.D. Bjorken and S. Weinberg, A Mechanism for Nonconservation of Muon Number, Phys. Rev. Lett.38 (1977) 622 [INSPIRE]. · doi:10.1103/PhysRevLett.38.622
[6] J.L. Diaz-Cruz and J.J. Toscano, Lepton flavor violating decays of Higgs bosons beyond the standard model, Phys. Rev.D 62 (2000) 116005 [hep-ph/9910233] [INSPIRE].
[7] T. Han and D. Marfatia, h → μτ at hadron colliders, Phys. Rev. Lett.86 (2001) 1442 [hep-ph/0008141] [INSPIRE]. · doi:10.1103/PhysRevLett.86.1442
[8] A. Arhrib, Y. Cheng and O.C.W. Kong, Comprehensive analysis on lepton flavor violating Higgs boson to μ∓τ±decay in supersymmetry without R parity, Phys. Rev.D 87 (2013) 015025 [arXiv:1210.8241] [INSPIRE].
[9] K. Agashe and R. Contino, Composite Higgs-Mediated FCNC, Phys. Rev.D 80 (2009) 075016 [arXiv:0906.1542] [INSPIRE].
[10] A. Azatov, M. Toharia and L. Zhu, Higgs Mediated FCNC’s in Warped Extra Dimensions, Phys. Rev.D 80 (2009) 035016 [arXiv:0906.1990] [INSPIRE].
[11] H. Ishimori, T. Kobayashi, H. Ohki, Y. Shimizu, H. Okada and M. Tanimoto, Non-Abelian Discrete Symmetries in Particle Physics, Prog. Theor. Phys. Suppl.183 (2010) 1 [arXiv:1003.3552] [INSPIRE]. · Zbl 1196.81276 · doi:10.1143/PTPS.183.1
[12] G. Perez and L. Randall, Natural Neutrino Masses and Mixings from Warped Geometry, JHEP01 (2009) 077 [arXiv:0805.4652] [INSPIRE]. · doi:10.1088/1126-6708/2009/01/077
[13] M. Blanke, A.J. Buras, B. Duling, S. Gori and A. Weiler, ΔF = 2 Observables and Fine-Tuning in a Warped Extra Dimension with Custodial Protection, JHEP03 (2009) 001 [arXiv:0809.1073] [INSPIRE]. · doi:10.1088/1126-6708/2009/03/001
[14] G.F. Giudice and O. Lebedev, Higgs-dependent Yukawa couplings, Phys. Lett.B 665 (2008) 79 [arXiv:0804.1753] [INSPIRE]. · doi:10.1016/j.physletb.2008.05.062
[15] J.A. Aguilar-Saavedra, A Minimal set of top-Higgs anomalous couplings, Nucl. Phys.B 821 (2009) 215 [arXiv:0904.2387] [INSPIRE]. · Zbl 1196.81249 · doi:10.1016/j.nuclphysb.2009.06.022
[16] M.E. Albrecht, M. Blanke, A.J. Buras, B. Duling and K. Gemmler, Electroweak and Flavour Structure of a Warped Extra Dimension with Custodial Protection, JHEP09 (2009) 064 [arXiv:0903.2415] [INSPIRE]. · doi:10.1088/1126-6708/2009/09/064
[17] A. Goudelis, O. Lebedev and J.-h. Park, Higgs-induced lepton flavor violation, Phys. Lett.B 707 (2012) 369 [arXiv:1111.1715] [INSPIRE]. · doi:10.1016/j.physletb.2011.12.059
[18] D. McKeen, M. Pospelov and A. Ritz, Modified Higgs branching ratios versus CP and lepton flavor violation, Phys. Rev.D 86 (2012) 113004 [arXiv:1208.4597] [INSPIRE].
[19] G. Blankenburg, J. Ellis and G. Isidori, Flavour-Changing Decays of a 125 GeV Higgs-like Particle, Phys. Lett.B 712 (2012) 386 [arXiv:1202.5704] [INSPIRE]. · doi:10.1016/j.physletb.2012.05.007
[20] MEG collaboration, J. Adam et al., New constraint on the existence of the μ+ → e+γ decay, Phys. Rev. Lett.110 (2013) 201801 [arXiv:1303.0754] [INSPIRE].
[21] BaBar collaboration, B. Aubert et al., Searches for Lepton Flavor Violation in the Decays τ± → e±γ and τ± →μ±γ, Phys. Rev. Lett.104 (2010) 021802 [arXiv:0908.2381] [INSPIRE].
[22] S. Kanemura, T. Ota and K. Tsumura, Lepton flavor violation in Higgs boson decays under the rare tau decay results, Phys. Rev.D 73 (2006) 016006 [hep-ph/0505191] [INSPIRE].
[23] S. Davidson and G.J. Grenier, Lepton flavour violating Higgs and τ → μγ, Phys. Rev.D 81 (2010) 095016 [arXiv:1001.0434] [INSPIRE].
[24] A. Celis, V. Cirigliano and E. Passemar, Lepton flavor violation in the Higgs sector and the role of hadronic τ -lepton decays, Phys. Rev.D 89 (2014) 013008 [arXiv:1309.3564] [INSPIRE].
[25] Particle Data Group collaboration, K.A. Olive et al., Review of Particle Physics, Chin. Phys.C 38 (2014) 090001 [INSPIRE].
[26] CMS collaboration, Search for Lepton-Flavour-Violating Decays of the Higgs Boson, Phys. Lett.B 749 (2015) 337 [arXiv:1502.07400] [INSPIRE]. · Zbl 1390.81725
[27] ATLAS collaboration, The ATLAS Experiment at the CERN Large Hadron Collider, 2008 JINST3 S08003 [INSPIRE].
[28] ATLAS collaboration, Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector, JHEP04 (2015) 117 [arXiv:1501.04943] [INSPIRE].
[29] ATLAS collaboration, Measurement of the muon reconstruction performance of the ATLAS detector using 2011 and 2012 LHC proton-proton collision data, Eur. Phys. J.C 74 (2014) 3130 [arXiv:1407.3935] [INSPIRE].
[30] ATLAS collaboration, Electron reconstruction and identification efficiency measurements with the ATLAS detector using the 2011 LHC proton-proton collision data, Eur. Phys. J.C 74 (2014) 2941 [arXiv:1404.2240] [INSPIRE].
[31] M. Cacciari, G.P. Salam and G. Soyez, The anti-ktjet clustering algorithm, JHEP04 (2008) 063 [arXiv:0802.1189] [INSPIRE]. · Zbl 1369.81100 · doi:10.1088/1126-6708/2008/04/063
[32] ATLAS collaboration, Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC, Eur. Phys. J.C 73 (2013) 2305 [arXiv:1203.1302] [INSPIRE].
[33] ATLAS collaboration, Calibration of the performance of b-tagging for c and light-flavour jets in the 2012 ATLAS data, ATLAS-CONF-2014-046 (2014).
[34] ATLAS collaboration, Identification and energy calibration of hadronically decaying tau leptons with the ATLAS experiment in pp collisions at \[\sqrt{s}=8 \sqrt{s}=8\] TeV, Eur. Phys. J.C 75 (2015) 303 [arXiv:1412.7086] [INSPIRE].
[35] ATLAS collaboration, Performance of Missing Transverse Momentum Reconstruction in Proton-Proton Collisions at 7 TeV with ATLAS, Eur. Phys. J.C 72 (2012) 1844 [arXiv:1108.5602] [INSPIRE].
[36] A. Elagin, P. Murat, A. Pranko and A. Safonov, A New Mass Reconstruction Technique for Resonances Decaying to di-tau, Nucl. Instrum. Meth.A 654 (2011) 481 [arXiv:1012.4686] [INSPIRE]. · doi:10.1016/j.nima.2011.07.009
[37] R.K. Ellis, I. Hinchliffe, M. Soldate and J.J. van der Bij, Higgs Decay to τ+τ−: A Possible Signature of Intermediate Mass Higgs Bosons at the SSC, Nucl. Phys.B 297 (1988) 221 [INSPIRE]. · doi:10.1016/0550-3213(88)90019-3
[38] ATLAS collaboration, Search for the Standard Model Higgs boson in the H to τ+τ−decay mode in \[\sqrt{s}=7 \sqrt{s}=7\] TeV pp collisions with ATLAS, JHEP09 (2012) 070 [arXiv:1206.5971] [INSPIRE].
[39] ATLAS collaboration, Modelling Z → τ τ processes in ATLAS with τ -embedded Z → μμ data, 2015 JINST10 P09018 [arXiv:1506.05623] [INSPIRE].
[40] M.L. Mangano, M. Moretti, F. Piccinini, R. Pittau and A.D. Polosa, ALPGEN, a generator for hard multiparton processes in hadronic collisions, JHEP07 (2003) 001 [hep-ph/0206293] [INSPIRE]. · doi:10.1088/1126-6708/2003/07/001
[41] T. Sjöstrand, S. Mrenna and P.Z. Skands, A Brief Introduction to PYTHIA 8.1, Comput. Phys. Commun.178 (2008) 852 [arXiv:0710.3820] [INSPIRE]. · Zbl 1196.81038 · doi:10.1016/j.cpc.2008.01.036
[42] G. Corcella et al., HERWIG 6: An Event generator for hadron emission reactions with interfering gluons (including supersymmetric processes), JHEP01 (2001) 010 [hep-ph/0011363] [INSPIRE]. · doi:10.1088/1126-6708/2001/01/010
[43] P. Nason, A New method for combining NLO QCD with shower Monte Carlo algorithms, JHEP11 (2004) 040 [hep-ph/0409146] [INSPIRE]. · doi:10.1088/1126-6708/2004/11/040
[44] S. Frixione, P. Nason and C. Oleari, Matching NLO QCD computations with Parton Shower simulations: the POWHEG method, JHEP11 (2007) 070 [arXiv:0709.2092] [INSPIRE]. · doi:10.1088/1126-6708/2007/11/070
[45] S. Alioli, P. Nason, C. Oleari and E. Re, A general framework for implementing NLO calculations in shower Monte Carlo programs: the POWHEG BOX, JHEP06 (2010) 043 [arXiv:1002.2581] [INSPIRE]. · Zbl 1290.81155 · doi:10.1007/JHEP06(2010)043
[46] B.P. Kersevan and E. Richter-Was, The Monte Carlo event generator AcerMC versions 2.0 to 3.8 with interfaces to PYTHIA 6.4, HERWIG 6.5 and ARIADNE 4.1, Comput. Phys. Commun.184 (2013) 919 [hep-ph/0405247] [INSPIRE]. · Zbl 1302.81005 · doi:10.1016/j.cpc.2012.10.032
[47] S. Frixione and B.R. Webber, Matching NLO QCD computations and parton shower simulations, JHEP06 (2002) 029 [hep-ph/0204244] [INSPIRE]. · doi:10.1088/1126-6708/2002/06/029
[48] J.M. Campbell, R.K. Ellis and C. Williams, Vector boson pair production at the LHC, JHEP07 (2011) 018 [arXiv:1105.0020] [INSPIRE]. · doi:10.1007/JHEP07(2011)018
[49] S. Alioli, P. Nason, C. Oleari and E. Re, NLO Higgs boson production via gluon fusion matched with shower in POWHEG, JHEP04 (2009) 002 [arXiv:0812.0578] [INSPIRE]. · doi:10.1088/1126-6708/2009/04/002
[50] C. Anastasiou and K. Melnikov, Higgs boson production at hadron colliders in NNLO QCD, Nucl. Phys.B 646 (2002) 220 [hep-ph/0207004] [INSPIRE]. · doi:10.1016/S0550-3213(02)00837-4
[51] V. Ravindran, J. Smith and W.L. van Neerven, NNLO corrections to the total cross-section for Higgs boson production in hadron hadron collisions, Nucl. Phys.B 665 (2003) 325 [hep-ph/0302135] [INSPIRE]. · doi:10.1016/S0550-3213(03)00457-7
[52] P. Bolzoni, F. Maltoni, S.-O. Moch and M. Zaro, Higgs production via vector-boson fusion at NNLO in QCD, Phys. Rev. Lett.105 (2010) 011801 [arXiv:1003.4451] [INSPIRE]. · doi:10.1103/PhysRevLett.105.011801
[53] D.J. Lange, The EvtGen particle decay simulation package, Nucl. Instrum. Meth.A 462 (2001) 152 [INSPIRE]. · doi:10.1016/S0168-9002(01)00089-4
[54] ATLAS collaboration, The ATLAS Simulation Infrastructure, Eur. Phys. J.C 70 (2010) 823 [arXiv:1005.4568] [INSPIRE].
[55] GEANT4 collaboration, S. Agostinelli et al., GEANT4: A Simulation toolkit, Nucl. Instrum. Meth.A 506 (2003) 250 [INSPIRE].
[56] ATLAS collaboration, Jet energy measurement and its systematic uncertainty in proton-proton collisions at \[\sqrt{s}=7 \sqrt{s}=7\] TeV with the ATLAS detector, Eur. Phys. J.C 75 (2015) 17 [arXiv:1406.0076] [INSPIRE].
[57] ATLAS collaboration, Jet energy resolution in proton-proton collisions at \[\sqrt{s}=7 \sqrt{s}=7\] TeV recorded in 2010 with the ATLAS detector, Eur. Phys. J.C 73 (2013) 2306 [arXiv:1210.6210] [INSPIRE].
[58] ATLAS collaboration, Improved luminosity determination in pp collisions at \[\sqrt{s}=7 \sqrt{s}=7\] TeV using the ATLAS detector at the LHC, Eur. Phys. J.C 73 (2013) 2518 [arXiv:1302.4393] [INSPIRE].
[59] ATLAS collaboration, Performance of the ATLAS muon trigger in pp collisions at \[\sqrt{s}=8 \sqrt{s}=8\] TeV,Eur. Phys. J.C 75 (2015) 120 [arXiv:1408.3179] [INSPIRE].
[60] LHC Higgs Cross Section Working Group collaboration, S. Dittmaier et al., Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables, arXiv:1101.0593 [INSPIRE].
[61] A.L. Read, Presentation of search results: The CLstechnique, J. Phys.G 28 (2002) 2693 [INSPIRE]. · doi:10.1088/0954-3899/28/10/313
[62] G. Cowan, K. Cranmer, E. Gross and O. Vitells, Asymptotic formulae for likelihood-based tests of new physics, Eur. Phys. J.C 71 (2011) 1554 [Erratum ibid.C 73 (2013) 2501] [arXiv:1007.1727] [INSPIRE].
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