___

• [1] S Chatrchyan, G Hmayakyan, V Khachatryan, A M Sirunyan, and W Adam et al. The CMS experiment at the CERN LHC. Journal of Instrumentation, 3(08):S08004–S08004, 2008. doi: 10.1088/1748- 0221/3/08/s08004.
• [2] G Aad, E Abat, J Abdallah, A A Abdelalim, and A Abdesselam et al. The ATLAS experiment at the CERN large hadron collider. Journal of Instrumentation, 3(08):S08003–S08003, 2008. doi: 10.1088/1748- 0221/3/08/s08003.
• [3] G. Aad, B. Abbott, J. Abdallah, S. Abdel Khalek, A. A. Abdelalim, and et. al. Search for supersymmetry in pp collisions at √? = 7 TeV in final states with missing transverse momentum and b-jets with the atlas detector. Phys. Rev. D, 85:112006, Jun 2012. doi: 10.1103/PhysRevD.85.112006.
• [4] Y. Fukuda, T. Hayakawa, E. Ichihara, K. Inoue, K. Ishihara, and et. al. Evidence for oscillation of atmospheric neutrinos. Physics Review Letter, 81:1562–1567, Aug 1998. doi: 10.1103/PhysRevLett.81.1562.
• [5] Q. R. Ahmad, R. C. Allen, T. C. Andersen, J. D. Anglin, G. Bü hler, and et. al. Measurement of the rate of ?( + ? → ? + ? + ?1interactions produced by 8b solar neutrinos at the sudbury neutrino observatory. Physics Review Letter, 87:071301, Jul 2001. doi: 10.1 103/PhysRevLett.87.071301.
• [6] Q. R. Ahmad, R. C. Allen, T. C. Andersen, J. D.Anglin, J. C. Barton, and al. et. Direct evidence for neutrino flavor transformation from neutral-current interactions in the sudbury neutrino observatory. Phys. Rev. Lett., 89:011301, Jun 2002. doi: 10.1103/PhysRevLett.89.011301.
• [7] Peter Minkowski. μ → eγ at a rate of one out of 109 muon decays? Physics Letter B, 67(4):421–428, 1977. doi: 10.1016/0370-2693(77)90435-X.
• [8] P. van Nieuwenhuizen and D.Z. Freedman. Supergravity: Proceedings of the Workshop, Stony Brook, N.Y., 27- 29 September, 1979. North-Holland Publishing Company, 1979.
• [9] Akio Sugamoto Osamu Sawada. Proceedings of the Workshop on ”The Unified Theory and the Baryon Number in the Universe. National Laboratory for High Energy Physics, 1979.
• [10]Rabindra N. Mohapatra and Goran Senjanović. Neutrino mass and spontaneous parity nonconservation. Physics Review Letter, 44:912–915, Apr 1980. doi: 10.1103/PhysRevLett.44.912.
• [11] M. Magg and Ch. Wetterich. Neutrino mass problem and gauge hierarchy. Physics Letters B, 94(1):61–64, 1980. doi: 10.1016/0370-2693(80)90825-4.
• [12] J. Schechter and J. W. F. Valle. Neutrino decay and spontaneous violation of lepton number. Phys. Rev. D, 25:774–783, Feb 1982. doi: 10.1103/PhysRevD.25.774.
• [13] Robert Foot, H. Lew, X. G. He, and Girish C. Joshi. See-saw neutrino masses induced by a triplet of leptons. Zeitschrift fü r Physik C Particles and Fields, 44:441–444, 1989. doi: 10.1007/BF01415558.
• [14] J. Schechter and J. W. F. Valle. Neutrino masses in su(2) u(1) theories. Physics Review D, 22:2227–2235, Nov 1980. doi: 10.1103/PhysRevD.22.2227.
• [15] F. del Aguila and J.A. Aguilar-Saavedra. Distinguishing seesaw models at lhc with multi-lepton signals. Nuclear Physics B, 813(1):22–90, 2009
• [16] Wai-Yee Keung and Goran Senjanović. Majorana neutrinos and the production of the right-handed charged gauge boson. Phys. Rev. Lett., 50:1427–1430, May 1983. doi:10.1103/PhysRevLett.50.1427.
• [17] Duane A. Dicus, Debra Dzialo Karatas, and Probir Roy. Lepton nonconservation at supercollider energies. Phys. Rev. D, 44:2033–2037, Oct 1991. doi: 10.1103/PhysRevD.44.2033.
• [18] A. Datta, M. Guchait, and A. Pilaftsis. Probing lepton number violation via Majorana neutrinos at hadron supercolliders. Phys. Rev. D, 50:3195–3203, Sep 1994. doi: 10.1103/PhysRevD.50.3195.
• [19] F. M. L. Almeida, Y. A. Coutinho, J. A. Martins Simõ es, and M. A. B. do Vale. Signature for heavy majorana neutrinos in hadronic collisions. Phys. Rev. D, 62:075004, Sep 2000. doi: PhysRevD.62.075004.
• [20] O. Panella, M. Cannoni, C. Carimalo, and Y. N. Srivastava. Signals of heavy majorana neutrinos at hadron colliders. Phys. Rev. D, 65:035005, Jan 2002. doi: 10.1103/PhysRevD.65.035005.
• [21] Tao Han and Bin Zhang. Signatures for majorana neutrinos at hadron colliders. Phys. Rev. Lett., 97:171804, Oct 2006. doi: 10.1103/PhysRevLett.97.171804.
• [22] Anupama Atre, Tao Han, Silvia Pascoli, and Bin Zhang. The search for heavy majorana neutrinos. Journal of High Energy Physics, 2009(05):030–030, may 2009. doi: 10.1088/1126-6708/2009/05/030.
• [23] O. Adriani, M. Aguilar-Benitez, S. Ahlen, J. Alcaraz, A. Aloisio, and et. al. Search for isosinglet neutral heavy leptons in z0 decays. Physics Letters B, 295(3):371–382, 1992. doi: 10.1016/0370-2693(92)91579-X
• [24] P. Abreu, W. Adam, T. Adye, I. Azhinenko, G.D. Alekseev, and et. al. Search for neutral heavy leptons produced in Z decays. Z. Phys. C, 74:57–71, 1997. doi: 10.1007/s002880050370.
• [25] Georges Aad, Brad Abbott, Jalal Abdallah, Samah Abdel Khalek, and et. al. Search for heavy majorana neutrinos with the atlas detector in pp collisions at √? = 8 tev. search for heavy majorana neutrinos with the atlas detector in pp collisions at √? = 8 tev. JHEP, 07:162. 28 p, Jun 2015. doi: 10.1007/JHEP07(2015)162.
• [26] Morad Aaboud, Georges Aad, Brad Abbott, Ovsat Abdinov, Baptiste Abeloos, and et. al. Search for heavy Majorana or Dirac neutrinos and right-handed W gauge bosons in final states with two charged leptons and two jets at √? = 13 TeV with the ATLAS detector. Search for heavy Majorana or Dirac neutrinos and right- handed W gauge bosons in final states with two charged leptons and two jets at √? = 13 TeV with the ATLAS detector. JHEP, 1901:016. 51 p, Sep 2018. doi: 10.1007/JHEP01(2019)016.
• [27] S. Chatrchyan, V. Khachatryan, A.M. Sirunyan, A. Tumasyan, W. Adam, and et.al. Search for heavy majorana neutrinos in ?±?± +jets and ?±?±+jets events in pp collisions at s=7 tev. Physics Letters B, 717(1):109–128, 2012.
• [28] V. Khachatryan, A.M. Sirunyan, A. Tumasyan, W. Adam, T. Bergauer, and al. et. Search for heavy majorana neutrinos in ?±?± + jets events in proton–proton collisions at √? = 8 tev. Physics Letters B, 748:144–166, 2015. doi: 10.1016/j.physletb.2015.06.070.
• [29] Vardan Khachatryan, Albert M Sirunyan, Armen Tumasyan, Wolfgang Adam, Ece Asılar, and et. al. Search for heavy Majorana neutrinos in ?±?±++ jets and ?±?± + jets events in proton-proton collisions at √? = 8 TeV. Journal of High Energy Physics, 04:169, 2016. doi: 10.1007/JHEP04(2016)169.
• [30] A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi, E. Asilar, and et. al. Search for heavy majorana neutrinos in same-sign dilepton channels in proton-proton collisions at √? = 13 tev. Journal of High Energy Physics, 2019(1), 2019. doi: 10.1007/JHEP01(2019)122.
• [31] Michelangelo L. Mangano, Mauro Moretti Fulvio Piccinini, Antonio D. Polosa, and Roberto Pittau. Alpgen, a generator for hard multiparton processes in hadronic collisions. Journal of High Energy Physics, 2003(7):001, July 2003. doi: 10.1088/1126-6708/2003/07/001.
• [32] Francisco del Aguila, Juan Antonio Aguilar-Saavedra, and Roberto Pittau. Heavy neutrino signals at large hadron colliders. Journal of High Energy Physics, 2007(10):047–047, 2007. doi: 10.1088/1126- 6708/2007/10/047.