Hidden confining world on the 750 GeV diphoton excess HIDDEN CONFINING WORLD on the 750 GeV ... LIGONG BIAN et al.

Physical Review D

Volumn 93, Issue 9, 2016, Pages

  Bian, Ligong ^a,b   Chen, Ning ^c   Liu, Da ^b   Shu, Jing ^b,d  

^a CHONGQING UNIVERSITY   (China)

^b INSTITUTE OF THEORETICAL PHYSICS   (China)

^c UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

^d INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84969835750     PISSN: 24700010     EISSN: 24700029     Source Type: Journal    
DOI: 10.1103/PhysRevD.93.095011     Document Type: Article

References (82)

1. M. Kado, ATLAS results, in Proceeding of ATLAS and CMS Physics Results from Run 2, CERN, Switzerland, 2015;
2. ATLAS Collaboration, Report No. ATLAS-CONF-2015-081.
3. J. Olsen, CMS results, in Proc. of ATLAS and CMS physics results from Run 2, CERN, Switzerland, December 15, 2015;
4. CMS Collaboration, Report No. CMS-PAS-EXO-15-004.
5. L. D. Landau, Dokl. Akad. Nawk. USSR 60, 207 (1948);
6. C. N. Yang, Phys. Rev. 77, 242 (1950). PHRVAO 0031-899X 10.1103/PhysRev.77.242
7. The apparent width in the diphoton invariant mass distribution can be just detector effects like in the 125 GeV Higgs discovery.
8. V. Khachatryan (CMS Collaboration), Phys. Lett. B 750, 494 (2015). PYLBAJ 0370-2693 10.1016/j.physletb.2015.09.062
9. G. Aad (ATLAS Collaboration), Phys. Rev. D 92, 032004 (2015). PRVDAQ 1550-7998 10.1103/PhysRevD.92.032004
10. In other models where a singlet scalar couples to the vector fermions (charged under (Equation presented) and (Equation presented)), the coupling between (Equation presented) and SM gauge bosons is loop induced. To get the required excess rate, the coupling between (Equation presented) and the vector fermion can be weak if the vector fermion has a a moderately large (Equation presented). This can exist in many perturbative models with singlets, like NMSSM, or some dark matter models, etc.
11. J. Wess and B. Zumino, Phys. Lett. 37B, 95 (1971). PYLBAJ 0370-2693 10.1016/0370-2693(71)90582-X
12. E. Witten, Nucl. Phys. B223, 422 (1983). NUPBBO 0550-3213 10.1016/0550-3213(83)90063-9
13. Hereafter, the superscript (Equation presented), (Equation presented) of (Equation presented) will be dropped for simplicity and will be identified when needed.
14. A. Alloul, B. Fuks, and V. Sanz, J. High Energy Phys. 04 (2014) 110. JHEPFG 1029-8479 10.1007/JHEP04(2014)110
15. J. Alwall, M. Herquet, F. Maltoni, O. Mattelaer, and T. Stelzer, J. High Energy Phys. 06 (2011) 128. JHEPFG 1029-8479 10.1007/JHEP06(2011)128
16. T. Sjostrand, S. Mrenna, and P. Z. Skands, J. High Energy Phys. 05 (2006) 026. JHEPFG 1029-8479 10.1088/1126-6708/2006/05/026
17. J. de Favereau, C. Delaere, P. Demin, A. Giammanco, V. Lemaître, A. Mertens, and M. Selvaggi (DELPHES 3 Collaboration), J. High Energy Phys. 02 (2014) 057. JHEPFG 1029-8479 10.1007/JHEP02(2014)057
18. S. Weinberg, Phys. Rev. D 13, 974 (1976). PRVDAQ 0556-2821 10.1103/PhysRevD.13.974
19. L. Susskind, Phys. Rev. D 20, 2619 (1979). PRVDAQ 0556-2821 10.1103/PhysRevD.20.2619
20. C. T. Hill and E. H. Simmons, Phys. Rep. 381, 235 (2003); PRPLCM 0370-1573 10.1016/S0370-1573(03)00140-6
21. C. T. Hill and E. H. Simmons Phys. Rep. 390, 553 (2004). PRPLCM 0370-1573 10.1016/j.physrep.2003.10.002
22. A. Belyaev, G. Cacciapaglia, H. Cai, T. Flacke, A. Parolini, and H. Serdio, arXiv:1512.07242.
23. C. Kilic, T. Okui, and R. Sundrum, J. High Energy Phys. 02 (2010) 018. JHEPFG 1029-8479 10.1007/JHEP02(2010)018
24. C. Kilic and T. Okui, J. High Energy Phys. 04 (2010) 128. JHEPFG 1029-8479 10.1007/JHEP04(2010)128
25. Since the fundamental representation of SU(2) is pseudoreal, the corresponding global chiral symmetry breaking will become (Equation presented). Hence, the meson spectra in the new strong sector will be different from the current context.
26. M. Gell-Mann, R. J. Oakes, and B. Renner, Phys. Rev. 175, 2195 (1968). PHRVAO 0031-899X 10.1103/PhysRev.175.2195
27. E. Witten, Phys. Rev. Lett. 51, 2351 (1983). PRLTAO 0031-9007 10.1103/PhysRevLett.51.2351
28. G. Aad (ATLAS Collaboration), Phys. Lett. B 738, 428 (2014). PYLBAJ 0370-2693 10.1016/j.physletb.2014.10.002
29. M. Spira, A. Djouadi, D. Graudenz, and P. M. Zerwas, Nucl. Phys. B453, 17 (1995). NUPBBO 0550-3213 10.1016/0550-3213(95)00379-7
30. S. Chatrchyan (CMS Collaboration), J. High Energy Phys. 07 (2013) 122. JHEPFG 1029-8479 10.1007/JHEP07(2013)122
31. G. Aad (ATLAS Collaboration), J. High Energy Phys. 01 (2015) 068. JHEPFG 1029-8479 10.1007/JHEP01(2015)068
32. J. Barnard, P. Cox, T. Gherghetta, and A. Spray, J. High Energy Phys. 03 (2016) 003. JHEPFG 1029-8479 10.1007/JHEP03(2016)003
33. Z. Liu and B. Tweedie, J. High Energy Phys. 06 (2015) 042. JHEPFG 1029-8479 10.1007/JHEP06(2015)042
34. G. Aad (ATLAS Collaboration), Eur. Phys. J. C 76, 5 (2016). EPCFFB 1434-6044 10.1140/epjc/s10052-015-3823-9
35. Y. Nakai, R. Sato, and K. Tobioka, Phys. Rev. Lett. 116, 151802 (2016). PRLTAO 0031-9007 10.1103/PhysRevLett.116.151802
36. K. Harigaya and Y. Nomura, J. High Energy Phys. 03 (2016) 091. JHEPFG 1029-8479 10.1007/JHEP03(2016)091
37. M. Kawasaki, K. Kohri, and T. Moroi, Phys. Rev. D 71, 083502 (2005). PRVDAQ 1550-7998 10.1103/PhysRevD.71.083502
38. T. Appelquist, Phys. Rev. D 92, 075030 (2015). PRVDAQ 1550-7998 10.1103/PhysRevD.92.075030
39. If (Equation presented) is nonzero, we can use higher-dimensional operators to decay (Equation presented).
40. K. Griest and M. Kamionkowski, Phys. Rev. Lett. 64, 615 (1990). PRLTAO 0031-9007 10.1103/PhysRevLett.64.615
41. K. Blum, Y. Cui, and M. Kamionkowski, Phys. Rev. D 92, 023528 (2015). PRVDAQ 1550-7998 10.1103/PhysRevD.92.023528
42. It is also likely that an asymmetric relic density may extend the DM mass range even below a few TeV [34].
43. E. Witten, Nucl. Phys. B160, 57 (1979). NUPBBO 0550-3213 10.1016/0550-3213(79)90232-3
44. O. Antipin, M. Redi, A. Strumia, and E. Vigiani, J. High Energy Phys. 07 (2015) 039. JHEPFG 1029-8479 10.1007/JHEP07(2015)039
45. E. D'Hoker and E. Farhi, Phys. Lett. 134B, 86 (1984). PYLBAJ 0370-2693 10.1016/0370-2693(84)90991-2
46. R. Huo, S. Matsumoto, Y. L. S. Tsai, and T. T. Yanagida, arXiv:1506.06929.
47. H. Murayama and J. Shu, Phys. Lett. B 686, 162 (2010). PYLBAJ 0370-2693 10.1016/j.physletb.2010.02.037
48. K. Harigaya and Y. Nomura, Phys. Lett. B 754, 151 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.01.026
49. A. Pilaftsis, Phys. Rev. D 93, 015017 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.015017
50. A. Angelescu, A. Djouadi, and G. Moreau, Phys. Lett. B 756, 126 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.02.064
51. R. Franceschini, G. F. Giudice, J. F. Kamenik, M. McCullough, A. Pomarol, R. Rattazzi, M. Redi, F. Riva, A. Strumia, and R. Torre, J. High Energy Phys. 03 (2016) 144. JHEPFG 1029-8479 10.1007/JHEP03(2016)144
52. D. Buttazzo, A. Greljo, and D. Marzocca, Eur. Phys. J. C 76, 116 (2016). EPCFFB 1434-6044 10.1140/epjc/s10052-016-3970-7
53. Y. Mambrini, G. Arcadi, and A. Djouadi, Phys. Lett. B 755, 426 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.02.049
54. S. Knapen, T. Melia, M. Papucci, and K. Zurek, Phys. Rev. D 93, 075020 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.075020
55. M. Backovic, A. Mariotti, and D. Redigolo, J. High Energy Phys. 03 (2016) 157. JHEPFG 1029-8479 10.1007/JHEP03(2016)157
56. S. Di Chiara, L. Marzola, and M. Raidal, arXiv:1512.04939.
57. T. Higaki, K. S. Jeong, N. Kitajima, and F. Takahashi, Phys. Lett. B 755, 13 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.01.055
58. S. D. McDermott, P. Meade, and H. Ramani, Phys. Lett. B 755, 353 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.02.033
59. J. Ellis, S. A. R. Ellis, J. Quevillon, V. Sanz, and T. You, J. High Energy Phys. 03 (2016) 176. JHEPFG 1029-8479 10.1007/JHEP03(2016)176
60. M. Low, A. Tesi, and L. T. Wang, J. High Energy Phys. 03 (2016) 108. JHEPFG 1029-8479 10.1007/JHEP03(2016)108
61. B. Bellazzini, R. Franceschini, F. Sala, and J. Serra, J. High Energy Phys. 04 (2016) 072. JHEPFG 1029-8479 10.1007/JHEP04(2016)072
62. R. S. Gupta, S. Jger, Y. Kats, G. Perez, and E. Stamou, arXiv:1512.05332.
63. C. Petersson and R. Torre, Phys. Rev. Lett. 116, 151804 (2016). PRLTAO 0031-9007 10.1103/PhysRevLett.116.151804
64. E. Molinaro, F. Sannino, and N. Vignaroli, arXiv:1512.05334.
65. Y. Bai, J. Berger, and R. Lu, Phys. Rev. D 93, 076009 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.076009
66. D. Aloni, K. Blum, A. Dery, A. Efrati, and Y. Nir, arXiv:1512.05778.
67. A. Falkowski, O. Slone, and T. Volansky, J. High Energy Phys. 02 (2016) 152. JHEPFG 1029-8479 10.1007/JHEP02(2016)152
68. C. Cski, J. Hubisz, and J. Terning, Phys. Rev. D 93, 035002 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.035002
69. J. Chakrabortty, A. Choudhury, P. Ghosh, S. Mondal, and T. Srivastava, arXiv:1512.05767.
70. D. Curtin and C. B. Verhaaren, Phys. Rev. D 93, 055011 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.055011
71. S. Fichet, G. von Gersdorff, and C. Royon, Phys. Rev. D 93, 075031 (2016). PRVDAQ 2470-0010 10.1103/PhysRevD.93.075031
72. W. Chao, R. Huo, and J. H. Yu, arXiv:1512.05738.
73. S. V. Demidov and D. S. Gorbunov, arXiv:1512.05723.
74. J. M. No, V. Sanz, and J. Setford, arXiv:1512.05700.
75. D. Beirevi, E. Bertuzzo, O. Sumensari, and R. Z. Funchal, Phys. Lett. B 757, 261 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.03.073
76. R. Martinez, F. Ochoa, and C. F. Sierra, arXiv:1512.05617.
77. P. Agrawal, J. Fan, B. Heidenreich, M. Reece, and M. Strassler, arXiv:1512.05775.
78. A. Ahmed, B. M. Dillon, B. Grzadkowski, J. F. Gunion, and Y. Jiang, arXiv:1512.05771.
79. P. Cox, A. D. Medina, T. S. Ray, and A. Spray, arXiv:1512.05618.
80. A. Kobakhidze, F. Wang, L. Wu, J. M. Yang, and M. Zhang, Phys. Lett. B 757, 92 (2016). PYLBAJ 0370-2693 10.1016/j.physletb.2016.03.067
81. S. Matsuzaki and K. Yamawaki, arXiv:1512.05564.
82. Q. H. Cao, Y. Liu, K. P. Xie, B. Yan, and D. M. Zhang, arXiv:1512.05542.