Determining Higgs couplings with a model-independent analysis of H → γγ

Journal of High Energy Physics

Volumn 2012, Issue 6, 2012, Pages

  Azatov, Aleksandr ^a   Contino, Roberto ^a   Del Re, Daniele ^a   Galloway, Jamison ^a   Grassi, Marco ^a   Rahatlou, Shahram ^a  

^a UNIVERSITÀ DI ROMA LA SAPIENZA   (Italy)

Author keywords

Beyond standard model; Chiral Lagrangians; Higgs physics; Technicolor and composite models

Indexed keywords

EID: 84864189277     PISSN: 11266708     EISSN: 10298479     Source Type: Journal    
DOI: 10.1007/JHEP06(2012)134     Document Type: Article

References (48)

1. D.B. Kaplan and H. Georgi, SU(2) × U(1) Breaking by Vacuum Misalignment, Phys. Lett. B 136 (1984) 183 [INSPIRE].
2. S. Dimopoulos and J. Preskill, Massless composites with massive constituents, Nucl. Phys. B 199 (1982) 206 [INSPIRE].
3. T. Banks, Constraints on SU(2) × U(1) breaking by vacuum misalignment, Nucl. Phys. B 243 (1984) 125 [INSPIRE].
4. D.B. Kaplan, H. Georgi and S. Dimopoulos, Composite Higgs Scalars, Phys. Lett. B 136 (1984) 187 [INSPIRE].
5. H. Georgi, D.B. Kaplan and P. Galison, Calculation of the composite Higgs MASS, Phys. Lett. B 143 (1984) 152 [INSPIRE].
6. H. Georgi and D.B. Kaplan, Composite Higgs and Custodial SU(2), Phys. Lett. B 145 (1984) 216 [INSPIRE].
7. M.J. Dugan, H. Georgi and D.B. Kaplan, Anatomy of a Composite Higgs Model, Nucl. Phys. B 254 (1985) 299 [INSPIRE].
8. R. Contino, C. Grojean, M. Moretti, F. Piccinini and R. Rattazzi, Strong Double Higgs Production at the LHC, JHEP 05 (2010) 089 [arXiv:1002.1011] [INSPIRE].
9. A. Azatov, R. Contino and J. Galloway, Model-Independent Bounds on a Light Higgs, JHEP 04 (2012) 127 [arXiv:1202.3415] [INSPIRE].
10. J.F. Donoghue, C. Ramirez and G. Valencia, The Spectrum of QCD and Chiral Lagrangians of the Strong and Weak Interactions, Phys. Rev. D 39 (1989) 1947 [INSPIRE].
11. J.F. Donoghue and C. Ramirez, Symmetry breaking schemes and W W scattering, Phys. Lett. B 234 (1990) 361 [INSPIRE].
12. J. Bagger et al., CERN LHC analysis of the strongly interacting W W system: Gold plated modes, Phys. Rev. D 52 (1995) 3878 [hep-ph/9504426] [INSPIRE].
13. E. Halyo, Technidilaton or Higgs?, Mod. Phys. Lett. A 8 (1993) 275 [INSPIRE].
14. W.D. Goldberger, B. Grinstein and W. Skiba, Distinguishing the Higgs boson from the dilaton at the Large Hadron Collider, Phys. Rev. Lett. 100 (2008) 111802 [arXiv:0708.1463] [INSPIRE].
15. L. Vecchi, Phenomenology of a light scalar: the dilaton, Phys. Rev. D 82 (2010) 076009 [arXiv:1002.1721] [INSPIRE].
16. B.A. Campbell, J. Ellis and K.A. Olive, Phenomenology and Cosmology of an Electroweak Pseudo-Dilaton and Electroweak Baryons, JHEP 03 (2012) 026 [arXiv:1111.4495] [INSPIRE].
17. G. Giudice, C. Grojean, A. Pomarol and R. Rattazzi, The Strongly-Interacting Light Higgs, JHEP 06 (2007) 045 [hep-ph/0703164] [INSPIRE].
18. D. Zeppenfeld, R. Kinnunen, A. Nikitenko and E. Richter-Was, Measuring Higgs boson couplings at the CERN LHC, Phys. Rev. D 62 (2000) 013009 [hep-ph/0002036] [INSPIRE].
19. Precision Higgs Working Group of Snowmass 2001 collaboration, J. Conway, K. Desch, J. Gunion, S. Mrenna and D. Zeppenfeld, The Precision of Higgs boson measurements and their implications, eConf C010630 (2001) P1WG2 [hep-ph/0203206] [INSPIRE].
20. A. Belyaev and L. Reina, pp → tt̄H,H → tau+tau-: Toward a model independent determination of the Higgs boson couplings at the LHC, JHEP 08 (2002) 041 [hep-ph/0205270] [INSPIRE].
21. 2, ATL-PHYS-2003-030 (2003).
22. M. Dührssen et al., Extracting Higgs boson couplings from CERN LHC data, Phys. Rev. D 70 (2004) 113009 [hep-ph/0406323] [INSPIRE].
23. R. Lafaye, T. Plehn, M. Rauch, D. Zerwas and M. Dührssen, Measuring the Higgs Sector, JHEP 08 (2009) 009 [arXiv:0904.3866] [INSPIRE].
24. S. Bock et al., Measuring Hidden Higgs and Strongly-Interacting Higgs Scenarios, Phys. Lett. B 694 (2010) 44 [arXiv:1007.2645] [INSPIRE].
25. D. Carmi, A. Falkowski, E. Kuik and T. Volansky, Interpreting LHC Higgs Results from Natural New Physics Perspective, arXiv:1202.3144 [INSPIRE].
26. J. Espinosa, C. Grojean, M. Muhlleitner and M. Trott, Fingerprinting Higgs Suspects at the LHC, JHEP 05 (2012) 097 [arXiv:1202.3697] [INSPIRE].
27. P.P. Giardino, K. Kannike, M. Raidal and A. Strumia, Reconstructing Higgs boson properties from the LHC and Tevatron data, arXiv:1203.4254 [INSPIRE].
28. M. Rauch, Determination of Higgs-boson couplings (SFitter), arXiv:1203.6826 [INSPIRE].
29. M. Klute, R. Lafaye, T. Plehn, M. Rauch, D. Zerwas, M. Duhrssen, in preparation.
30. J. Ellis and T. You, Global Analysis of Experimental Constraints on a Possible Higgs-Like Particle with Mass ∼125 GeV, arXiv:1204.0464 [INSPIRE].
31. CMS collaboration, S. Chatrchyan et al., Search for the standard model Higgs boson decaying into two photons in pp collisions at p s = 7 TeV, Phys. Lett. B 710 (2012) 403 [arXiv:1202.1487] [INSPIRE].
32. CMS collaboration, Search for the fermiophobic model Higgs boson decaying into two photons, CMS-PAS HIG-12-002.
33. J. Alwall et al., MadGraph/MadEvent v4: The New Web Generation, JHEP 09 (2007) 028 [arXiv:0706.2334] [INSPIRE].
34. T. Sjöstrand, S. Mrenna and P.Z. Skands, PYTHIA 6.4 Physics and Manual, JHEP 05 (2006) 026 [hep-ph/0603175] [INSPIRE].
35. S. Alioli, P. Nason, C. Oleari and E. Re, NLO Higgs boson production via gluon fusion matched with shower in POWHEG, JHEP 04 (2009) 002 [arXiv:0812.0578] [INSPIRE].
36. P. Nason and C. Oleari, NLO Higgs boson production via vector-boson fusion matched with shower in POWHEG, JHEP 02 (2010) 037 [arXiv:0911.5299] [INSPIRE].
37. CMS collaboration, Search for a Higgs boson decaying into two photons in the CMS detector, CMS-PAS HIG-11-030.
38. G. D'Agostini, Bayesian reasoning in data analysis: A critical introduction, World Scientific, New Jersey U.S.A. (2003).
39. ATLAS and CMS collaborations and LHC Higgs Combination Group, Procedure for the LHC Higgs boson search combination in Summer 2011, CMS-NOTE-2011-005, ATL-PHYS-PUB-2011-11 (2011).
40. CMS collaboration, Search for a Higgs boson decaying into two photons in the CMS detector, CMS-PAS HIG-11-021.
41. E. Gabrielli, B. Mele and M. Raidal, Has a fermiophobic Higgs boson been detected at the LHC ?, arXiv:1202.1796 [INSPIRE].
42. CMS collaboration, S. Chatrchyan et al., Search for the standard model Higgs boson decaying to a W pair in the fully leptonic final state in pp collisions at p s = 7 TeV, Phys. Lett. B 710 (2012) 91 [arXiv:1202.1489] [INSPIRE].
43. CMS collaboration, S. Chatrchyan et al., Search for the standard model Higgs boson in the decay channel H to ZZ to 4 leptons in pp collisions at p s = 7 TeV, arXiv:1202.1997 [INSPIRE].
44. CMS collaboration, S. Chatrchyan et al., Search for neutral Higgs bosons decaying to tau pairs in pp collisions at p s = 7 TeV, Phys. Lett. B 713 (2012) 68 [arXiv:1202.4083] [INSPIRE].
45. R. Contino, L. Da Rold and A. Pomarol, Light custodians in natural composite Higgs models, Phys. Rev. D 75 (2007) 055014 [hep-ph/0612048] [INSPIRE].
46. CMS collaboration, Combined results of searches for a Higgs boson in the context of the standard model and beyond-standard models, CMS-PAS HIG-12-008.
47. R. Lafaye, T. Plehn and D. Zerwas, SFITTER: SUSY parameter analysis at LHC and LC, hep-ph/0404282 [INSPIRE].
48. J.F. Gunion, H.E. Haber, G.L. Kane and S. Dawson, The Higgs Hunter's Guide, Front. Phys. 80 (2000) 1.