| dc.contributor.author |
Tomar, Gaurav |
|
| dc.contributor.author |
Mohanty, Subhendra |
|
| dc.date.accessioned |
2014-11-17T17:11:16Z |
|
| dc.date.available |
2014-11-17T17:11:16Z |
|
| dc.date.issued |
2014-11 |
|
| dc.identifier.citation |
Tomar, Gaurav and Mohanty, Subhendra, “Muon anomalous magnetic moment and positron excess at AMS-02 in a gauged horizontal symmetric model”, arXiv, Cornell University Library, DOI: arXiv:1403.6301, Nov. 2014 |
en_US |
| dc.identifier.other |
http://arxiv.org/abs/1403.6301 |
|
| dc.identifier.uri |
https://repository.iitgn.ac.in/handle/123456789/1475 |
|
| dc.description.abstract |
We studied an extension of the standard model with a fourth generation of fermions to explain the discrepancy in the muon (g − 2) and explain the positron excess seen in the AMS-02 experiment. We introduce a gauged SU(2)HV horizontal symmetry between the muon and the 4th generation lepton families. The 4th generation right-handed neutrino is identified as the dark matter with mass 700 GeV. The dark matter annihilates only to (μ+μ−) and ( cμ μ) states via SU(2)HV gauge boson. The SU(2)HV gauge boson
with mass 1.4 TeV gives an adequate contribution to the (g − 2) of muon and fulfill the experimental constraint from BNL measurement. The higgs production constraints from 4th generation fermions is evaded by extending the higgs sector. |
en_US |
| dc.description.statementofresponsibility |
by Gaurav Tomar and Subhendra Mohanty |
|
| dc.language.iso |
en |
en_US |
| dc.publisher |
arXiv, Cornell University Library |
en_US |
| dc.subject |
High Energy Physics |
en_US |
| dc.subject |
Phenomenology |
en_US |
| dc.title |
Muon anomalous magnetic moment and positron excess at AMS-02 in a gauged horizontal symmetric model |
en_US |
| dc.type |
Preprint |
en_US |