| dc.contributor.advisor | Bhattacherjee, Biplob | |
| dc.contributor.author | Barman, Rahool Kumar | |
| dc.date.accessioned | 2021-03-11T09:39:43Z | |
| dc.date.available | 2021-03-11T09:39:43Z | |
| dc.date.submitted | 2019 | |
| dc.identifier.uri | https://etd.iisc.ac.in/handle/2005/4962 | |
| dc.description.abstract | Particle physics today is at a juncture where all particles predicted within Standard
Model (SM) have been discovered at the particle colliders while no particles from the realm
of physics beyond the Standard Model (BSM) have been observed yet. The discovery of
the 125 GeV Higgs particle using the Run-I data collected at the Large Hadron Collider
(LHC), by the ATLAS and CMS collaborations, has initiated a new era in particle physics.
Comprehensive studies to investigate the spin and parity quantum number of the observed
resonance prefer its scalar nature and numerous investigations find the properties of the
observed resonance to be in good accordance with the predictions from SM. However, the
possibility of the observed resonance to be a part of an extended Higgs sector is not ruled
out by the current LHC data. Furthermore, the SM does not provide an explanation for various
experimentally observed phenomena viz the existence of dark matter (SM), the neutrino
masses, the baryon asymmetry. Several BSM theories have been proposed to address these
shortcomings in SM, many of which also contain an extended Higgs sector | en_US |
| dc.language.iso | en_US | en_US |
| dc.relation.ispartofseries | ;G29790 | |
| dc.rights | I grant Indian Institute of Science the right to archive and to make available my thesis or dissertation in whole or in part in all forms of media, now hereafter known. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part
of this thesis or dissertation | en_US |
| dc.subject | Higgs particle | en_US |
| dc.subject | Minimal Supersymmetric Standard Model | en_US |
| dc.subject | fermion | en_US |
| dc.subject | Large Hadron Collider | en_US |
| dc.subject.classification | Research Subject Categories::NATURAL SCIENCES::Physics::Elementary particle physics | en_US |
| dc.title | Higgs phenomenology and Dark Matter prospects in MSSM, NMSSM and U(1) extended SM | en_US |
| dc.type | Thesis | en_US |
| dc.degree.name | PhD | en_US |
| dc.degree.level | Doctoral | en_US |
| dc.degree.grantor | Indian Institute of Science | en_US |
| dc.degree.discipline | Faculty of Science | en_US |
