Phenomenology of E6-inspired leptophobic Z boson at the LHC

Journal of High Energy Physics

Volumn 2014, Issue 5, 2014, Pages

  Chiang, Cheng Wei ^a,b,c   Nomura, Takaaki ^d   Yagyu, Kei ^a  

^a NATIONAL CENTRAL UNIVERSITY   (Taiwan)

^b INSTITUTE OF PHYSICS   (Taiwan)

^c NATIONAL CENTER FOR THEORETICAL SCIENCES   (Taiwan)

^d NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Hadronic Colliders; Phenomenological Models

Indexed keywords

EID: 84901663961     PISSN: 11266708     EISSN: 10298479     Source Type: Journal    
DOI: 10.1007/JHEP05(2014)106     Document Type: Article

References (60)

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 ].
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 ].
3. 6 superstring models, Phys. Rev. D 36 (1987) 274.
4. K. Babu, X.-G. He and E. Ma, New supersymmetric left-right gauge model: Higgs boson structure and neutral current analysis, Phys. Rev. D 36 (1987) 878.
5. 6 superstring-inspired models, Int. J. Mod. Phys. A 3 (1988) 49.
6. 6 models, Phys. Rept. 183 (1989) 193.
7. 2 flavor symmetry in supersymmetric extra U(1) model, Phys. Rev. D 82 (2010) 033007 [ arXiv:0910.3370 ].
8. L.M. Krauss and F. Wilczek, Discrete gauge symmetry in continuum theories, Phys. Rev. Lett. 62 (1989) 1221.
9. J. Kubo and D. Suematsu, Neutrino masses and CDM in a non-supersymmetric model, Phys. Lett. B 643 (2006) 336 [ hep-ph/0610006 ].
10. B-L breaking, Phys. Rev. D 84 (2011) 016004 [ arXiv:1101.5713 ].
11. B-L gauge symmetry breaking, Phys. Rev. D 85 (2012) 033004 [ arXiv:1111.0599 ].
12. C.-W. Chiang, T. Nomura and J. Tandean, Dark matter and Higgs boson in a model with discrete gauge symmetry, Phys. Rev. D 87 (2013) 073004 [ arXiv:1205.6416 ].
13. B-L gauge symmetry breaking at future linear colliders, Phys. Rev. D 87 (2013) 015009 [ arXiv:1207.7061 ].
14. 2 flavor symmetric extra U(1) model, Prog. Theor. Phys. 126 (2011) 855 [ arXiv:1106.4717 ].
15. 4 flavor symmetric extra U(1) model, Phys. Rev. D 88 (2013) 015034 [ arXiv:1303.7056 ].
16. S. Ham, E. Yoo and S. Oh, Explicit CP-violation in a MSSM with an extra U(1), Phys. Rev. D 76 (2007) 015004 [ hep-ph/0703041 ].
17. S. Ham, E. Yoo and S. OH, Electroweak phase transitions in the MSSM with an extra U(1), Phys. Rev. D 76 (2007) 075011 [ arXiv:0704.0328 ].
18. C.-W. Chiang and E. Senaha, Electroweak phase transitions in the secluded U(1) -extended MSSM, JHEP 06 (2010) 030 [ arXiv:0912.5069 ].
19. A. Ahriche and S. Nasri, Electroweak phase transition in the U(1) -MSSM, Phys. Rev. D 83 (2011) 045032 [ arXiv:1008.3106 ].
20. E. Senaha, Z -ino-driven electroweak baryogenesis in the UMSSM, Phys. Rev. D 88 (2013) 055014 [ arXiv:1308.3389 ].
21. V. Kuzmin, V. Rubakov and M. Shaposhnikov, On the anomalous electroweak baryon number nonconservation in the early Universe, Phys. Lett. B 155 (1985) 36.
22. P. Langacker, The physics of heavy Z gauge bosons, Rev. Mod. Phys. 81 (2009) 1199 [ arXiv:0801.1345 ].
23. P. Langacker and M. Plümacher, Flavor changing effects in theories with a heavy Z boson with family nonuniversal couplings, Phys. Rev. D 62 (2000) 013006 [ hep-ph/0001204 ].
24. -1 of pp collisions at s= 8 TeV with the ATLAS experiment, ATLAS-CONF-2013-017 (2013).
25. ATLAS collaboration, A search for high-mass ditau resonances decaying in the fully hadronic final state in pp collisions at s= 8 TeV with the ATLAS detector, ATLAS-CONF-2013-066 (2013).
26. K. Babu, C.F. Kolda and J. March-Russell, Leptophobic U(1) s and the R(b)-R(c) crisis, Phys. Rev. D 54 (1996) 4635 [ hep-ph/9603212 ].
27. K. Babu, C.F. Kolda and J. March-Russell, Implications of generalized Z-Z mixing, Phys. Rev. D 57 (1998) 6788 [ hep-ph/9710441 ].
28. V.D. Barger, K.-m. Cheung and P. Langacker, Baryonic Z connection of LEP R(b, c) data with Tevatron (W, Z, γ) b\overline{b} events, Phys. Lett. B 381 (1996) 226 [ hep-ph/9604298 ].
29. M. Heyssler, A leptophobic massive vector boson at the Tevatron and the LHC, Phys. Rev. D 54 (1996) 5845 [ hep-ph/9605403 ].
30. F. del Aguila and J. Aguilar-Saavedra, Like-sign dilepton signals from a leptophobic Z boson, JHEP 11 (2007) 072 [ arXiv:0705.4117 ].
31. V. Barger, P. Langacker and H.-S. Lee, Six-lepton Z resonance at the LHC, Phys. Rev. Lett. 103 (2009) 251802 [ arXiv:0909.2641 ].
32. H. An, R. Huo and L.-T. Wang, Searching for low mass dark portal at the LHC, Phys. Dark Univ. 2 (2013) 50 [ arXiv:1212.2221 ].
33. A. Alves, S. Profumo and F.S. Queiroz, The dark Z portal: direct, indirect and collider searches, JHEP 04 (2014) 063 [ arXiv:1312.5281 ].
34. M.R. Buckley, D. Hooper, J. Kopp and E. Neil, Light Z bosons at the Tevatron, Phys. Rev. D 83 (2011) 115013 [ arXiv:1103.6035 ].
35. jj excess, Phys. Rev. Lett. 106 (2011) 211803 [ arXiv:1104.1375 ].
36. K. Cheung and J. Song, The Golden Mode for a baryonic Z boson at hadronic colliders: pp/ p\overline{p} → W Z → l\nu b\overline{b}, Phys. Rev. D 84 (2011) 034043 [ arXiv:1106.6141 ].
37. Y. Umeda, G.-C. Cho and K. Hagiwara, Constraints on leptophobic Z models from electroweak experiments, Phys. Rev. D 58 (1998) 115008 [ hep-ph/9805447 ].
38. 6 models confront electroweak data, Nucl. Phys. B 531 (1998) 65 [Erratum ibid. B 555 (1999) 651] [ hep-ph/9805448 ].
39. M.R. Buckley and M.J. Ramsey-Musolf, Precision probes of a leptophobic Z boson, Phys. Lett. B 712 (2012) 261 [ arXiv:1203.1102 ].
40. M. González-Alonso and M.J. Ramsey-Musolf, Leptophobic Z boson and parity-violating eD scattering, Phys. Rev. D 87 (2013) 055013 [ arXiv:1211.4581 ].
41. K. Leroux and D. London, Flavor changing neutral currents and leptophobic Z gauge bosons, Phys. Lett. B 526 (2002) 97 [ hep-ph/0111246 ].
42. 6 and SO(10), Phys. Rev. D 59 (1998) 015020 [ hep-ph/9806397 ].
43. A. Pukhov, CalcHEP 2.3: MSSM, structure functions, event generation, batchs and generation of matrix elements for other packages, hep-ph/0412191.
44. CMS collaboration, Search for t\overline{t} resonances in semileptonic final state, CMS-PAS-B2G-12-006 (2013).
45. B.A. Dobrescu and F. Yu, Coupling-mass mapping of dijet peak searches, Phys. Rev. D 88 (2013) 035021 [ arXiv:1306.2629 ].
46. O. Domenech, A. Pomarol and J. Serra, Probing the SM with dijets at the LHC, Phys. Rev. D 85 (2012) 074030 [ arXiv:1201.6510 ].
47. ATLAS collaboration, Search for new physics in dijet mass and angular distributions in pp collisions at s= 7 TeV Measured with the ATLAS detector, New J. Phys. 13 (2011) 053044 [ arXiv:1103.3864 ].
48. ATLAS collaboration, ATLAS search for new phenomena in dijet mass and angular distributions using pp collisions at s= 7 TeV, JHEP 01 (2013) 029 [ arXiv:1210.1718 ].
49. CMS collaboration, Measurement of the production cross section for a W boson and two b jets in pp collisions at s= 7 TeV, arXiv:1312.6608.
50. CMS collaboration, Measurement of the production cross sections for a Z boson and one or more b jets in pp collisions at s= 7 TeV, arXiv:1402.1521.
51. J. Alwall, M. Herquet, F. Maltoni, O. Mattelaer and T. Stelzer, MadGraph 5: going beyond, JHEP 06 (2011) 128 [ arXiv:1106.0522 ].
52. CMS collaboration, Study of the dijet mass spectrum in pp → W + jets events at s= 7 TeV, Phys. Rev. Lett. 109 (2012) 251801 [ arXiv:1208.3477 ].
53. UA2 collaboration, J. Alitti et al., A search for new intermediate vector mesons and excited quarks decaying to two jets at the CERN \overline{p}p collider, Nucl. Phys. B 400 (1993) 3.
54. T. Sjöstrand, S. Mrenna and P.Z. Skands, PYTHIA 6.4 physics and manual, JHEP 05 (2006) 026 [ hep-ph/0603175 ].
55. http://www.physics.ucdavis.edu/conway/research/software/pgs/pgs4-general. htm.
56. CMS collaboration, CMS technical design report, volume II: physics performance, J. Phys. G 34 (2007) 995.
57. V. Skalozub and I. Kucher, Observables for model-independent detections of Z boson at the ILC, arXiv:1402.1187.
58. C.W. Chiang, T. Nomura and K. Yagyu, work in preparation.
59. B. Holdom, Two U(1)'s and epsilon charge shifts, Phys. Lett. B 166 (1986) 196.
60. K.R. Dienes, C.F. Kolda and J. March-Russell, Kinetic mixing and the supersymmetric gauge hierarchy, Nucl. Phys. B 492 (1997) 104 [ hep-ph/9610479 ].