Pair production of heavy neutrinos in next-to-leading order QCD at the hadron colliders in the inverse seesaw framework
作者： Arindam Das
DOI: 10.1142/S0217751X21500123
关键词: Particle physics 、 Neutrino 、 MAJORANA 、 Nuclear physics 、 Pair production 、 Large Hadron Collider 、 Lepton 、 Lepton number 、 Standard Model 、 Seesaw molecular geometry 、 Physics
摘要: The explanation of the small neutrino mass can be depicted using some handsome models like type-I and inverse seesaw where Standard Model gauge singlet heavy right handed neutrinos are deployed. common thing in these two is a lepton number violating parameter, however, its order magnitude creates striking difference between them making nature major play factor. In large parameter involves form Majorana fermions while being involved demands pseudo-Dirac neutrinos. Such accommodated through sizable mixings with light this paper we consider purely scenario to study pair production followed by their various multilepton decay modes leading branching fraction at Leading Order Next-to-Leading QCD LHC center energy 13 TeV luminosity 3000 fb$^{-1}$. We also prospective 100 hadron collider luminosities fb$^{-1}$ 30000 respectively process. Using anomalous search performed CMS 8 19.5 show reaches mixing angles for three four events collider.
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