Type-III seesaw mechanism at CERN LHC

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 78, Issue 3, 2008, Pages

  Franceschini, Roberto ^a   Hambye, Thomas ^b   Strumia, Alessandro ^c  

^a INFN SEZIONE DI PISA   (Italy)

^b UNIVERSITÉ LIBRE DE BRUXELLES   (Belgium)

^c UNIVERSITY OF PISA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 49349086762     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.78.033002     Document Type: Article

References (39)

1. For recent reviews see: A. Strumia and F. Vissani, arXiv:hep-ph/0606054;
2. M.C. Gonzalez-Garcia and M. Maltoni, Phys. Rep. 460, 1 (2008). PRPLCM 0370-1573 10.1016/j.physrep.2007.12.004
3. T. Han and B. Zhang, Phys. Rev. Lett. 97, 171804 (2006); PRLTAO 0031-9007 10.1103/PhysRevLett.97.171804
4. F. del Aguila, J.A. Aguilar-Saavedra, and R. Pittau, J. High Energy Phys. JHEPFG 1029-8479 10 (2007) 047; 10.1088/1126-6708/2007/10/047
5. J. Kersten and A.Y. Smirnov, Phys. Rev. D 76, 073005 (2007). PRVDAQ 0556-2821 10.1103/PhysRevD.76.073005
6. M. Mühlleitner and Michael Spira, Phys. Rev. D 68, 117701 (2003); PRVDAQ 0556-2821 10.1103/PhysRevD.68.117701
7. A.G. Akeroyd and M. Aoki, Phys. Rev. D 72, 035011 (2005); PRVDAQ 0556-2821 10.1103/PhysRevD.72.035011
8. E. Accomando, arXiv:hep-ph/0608079;
9. K. Huitu, J. Maalampi, A. Pietila, and M. Raidal, Nucl. Phys. NUPBBO 0550-3213 B487, 27 (1997); 10.1016/S0550-3213(97)87466-4
10. A. Hektor, M. Kadastik, M. Muntel, M. Raidal, and L. Rebane, Nucl. Phys. NUPBBO 0550-3213 B787, 198 (2007); 10.1016/j.nuclphysb.2007.07.014
11. E.J. Chun, K.Y. Lee, and S.C. Park, Phys. Lett. B 566, 142 (2003). PYLBAJ 0370-2693 10.1016/S0370-2693(03)00770-6
12. P. Fileviez Perez, T. Han, G.Y. Huang, T. Li, and K. Wang, arXiv:0803.3450;
13. W. Chao, Z.G. Si, Z.z. Xing, and S. Zhou, arXiv:0804.1265.
14. R. Foot, H. Lew, X.-G. He, and G.C. Joshi, Z. Phys. C 44, 441 (1989). ZPCFD2 0170-9739 10.1007/BF01415558
15. E. Ma, Phys. Rev. Lett. 81, 1171 (1998). PRLTAO 0031-9007 10.1103/PhysRevLett.81.1171
16. B. Bajc and G. Senjanovic, J. High Energy Phys. JHEPFG 1029-8479 08 (2007) 014; 10.1088/1126-6708/2007/08/014
17. I. Dorsner and P. Fileviez Perez, J. High Energy Phys. JHEPFG 1029-8479 06 (2007) 029. 10.1088/1126-6708/2007/06/029
18. B. Bajc, M. Nemevsek, and G. Senjanovic, Phys. Rev. D 76, 055011 (2007). PRVDAQ 0556-2821 10.1103/PhysRevD.76.055011
19. P. Fileviez-Perez, Phys. Lett. B 654, 189 (2007); PYLBAJ 0370-2693 10.1016/j.physletb.2007.07.075
20. P. Fileviez-Perez Phys. Rev. D 76, 071701 (2007); PRVDAQ 0556-2821 10.1103/PhysRevD.76.071701
21. P. Fileviez-Perez, H. Iminniyaz, and G. Rodrigo, Phys. Rev. D 78, 015013 (2008). PRVDAQ 0556-2821 10.1103/PhysRevD.78.015013
22. A. Abada, arXiv:0803.0481.
23. W. Buchmüller and M. Plumacher, Phys. Rep. PRPLCM 0370-1573 320, 329 (1999). 10.1016/S0370-1573(99)00057-5
24. T. Hambye, Nucl. Phys. NUPBBO 0550-3213 B695, 169 (2004). 10.1016/j.nuclphysb.2004.06.027
25. Y. Burnier, M. Laine, and M. Shaposhnikov, J. Cosmol. Astropart. Phys. 1475-7516 02 (2006) 007. 10.1088/1475-7516/2006/02/007
26. See, e.g., L.J. Hall and Y. Nomura, arXiv:0712.2454.
27. M. Cirelli, N. Fornengo, and A. Strumia, Nucl. Phys. NUPBBO 0550-3213 B753, 178 (2006). 10.1016/j.nuclphysb.2006.07.012
28. R. Barbieri, A. Pomarol, R. Rattazzi, and A. Strumia, Nucl. Phys. NUPBBO 0550-3213 B703, 127 (2004). 10.1016/j.nuclphysb.2004.10.014
29. The correction to W is the same that applies in supersymmetric models in the limit of pure wino [the wino has the same quantum numbers as the triplet of type-III seesaw, but supersymmetry forbids the small Yukawa coupling in Eq 1]: G. Marandella, C. Schappacher, and A. Strumia, Nucl. Phys. NUPBBO 0550-3213 B715, 173 (2005). 10.1016/j.nuclphysb.2005.03.001
30. E. Ma and D.P. Roy, Nucl. Phys. NUPBBO 0550-3213 B644, 290 (2002). 10.1016/S0550-3213(02)00815-5
31. A.D. Martin, R.G. Roberts, W.J. Stirling, and R.S. Thorne, Eur. Phys. J. C 28, 455 (2003). EPCFFB 1434-6044 10.1140/epjc/s2003-01196-2
32. We used the MRST 2002 parton distributions as extracted from http://durpdg.dur.ac.uk/hepdata/pdf3.html and converted into Mathematica form. We also used S. Alekhin, K. Melnikov, and F. Petriello, Phys. Rev. D 74, 054033 (2006); available in Mathematica form thanks to Sergey Kulagin, web site http://sirius.ihep.su/∼alekhin/pdfa02. PRVDAQ 0556-2821 10.1103/PhysRevD.74. 054033
33. MadGraph, F. Maltoni and T. Stelzer, J. High Energy Phys. JHEPFG 1029-8479 02 (2003) 027; 10.1088/1126-6708/2003/02/027
34. T. Stelzer and W.F. Long, Comput. Phys. Commun. 81, 357 (1994); CPHCBZ 0010-4655 10.1016/0010-4655(94)90084-1
35. J. Alwall, J. High Energy Phys. JHEPFG 1029-8479 09 (2007) 028. 10.1088/1126-6708/2007/09/028
36. AlpGen, M.L. Mangano, M. Moretti, F. Piccinini, R. Pittau, and A. Polosa, J. High Energy Phys. JHEPFG 1029-8479 07 (2003) 001. 10.1088/1126-6708/2003/07/ 001
37. F. Piccinini (private communication). This process will be implemented in a future release of AlpGen, allowing to precisely design cuts.
38. W.-Y. Keung and G. Senjanovic, Phys. Rev. Lett. 50, 1427 (1983). PRLTAO 0031-9007 10.1103/PhysRevLett.50.1427
39. G. D'Ambrosio, Phys. Lett. B 604, 199 (2004). PYLBAJ 0370-2693 10.1016/j.physletb.2004.10.056