%0 Generic %1 Tomar2014Muon %A Tomar, Gaurav %A Mohanty, Subhendra %D 2014 %K g-2 %T Muon anomalous magnetic moment and positron excess at AMS-02 in a gauged horizontal symmetric model %U http://arxiv.org/abs/1403.6301 %X We studied an extension of the standard model with a vector lepton doublet to explain the discrepancy in the muon \$g-2\$ and explain the positron excess seen in the AMS-02 experiment. We introduced a gauge \$SU(2)\_H\$ horizontal symmetry between the muon family and the 4th generation leptons. The neutral components of the 4th generation lepton doublet act as inelastic pseudo-Dirac dark matter. In this leptophilic model no antiproton excess predicted and the direct detection constraints are evaded. We get a boost factor of order 100 needed to explain the AMS-02 positron flux by dark matter annihilation into muons, by a Sommerfeld enhancement from \$Z\$ exchange.

@misc{Tomar2014Muon, abstract = {{We studied an extension of the standard model with a vector lepton doublet to explain the discrepancy in the muon \$g-2\$ and explain the positron excess seen in the AMS-02 experiment. We introduced a gauge \$\rm SU(2)\_H\$ horizontal symmetry between the muon family and the 4th generation leptons. The neutral components of the 4th generation lepton doublet act as inelastic pseudo-Dirac dark matter. In this leptophilic model no antiproton excess predicted and the direct detection constraints are evaded. We get a boost factor of order 100 needed to explain the AMS-02 positron flux by dark matter annihilation into muons, by a Sommerfeld enhancement from \$Z\$ exchange.}}, added-at = {2019-02-23T22:09:48.000+0100}, archiveprefix = {arXiv}, author = {Tomar, Gaurav and Mohanty, Subhendra}, biburl = {https://www.bibsonomy.org/bibtex/243f4c2af6726b4b60e2d8f21e366c883/cmcneile}, citeulike-article-id = {13117355}, citeulike-linkout-0 = {http://arxiv.org/abs/1403.6301}, citeulike-linkout-1 = {http://arxiv.org/pdf/1403.6301}, day = 25, eprint = {1403.6301}, interhash = {46b544cb2cafe5082fce8cb62ca4604b}, intrahash = {43f4c2af6726b4b60e2d8f21e366c883}, keywords = {g-2}, month = mar, posted-at = {2014-03-27 12:08:10}, priority = {2}, timestamp = {2019-02-23T22:15:27.000+0100}, title = {{Muon anomalous magnetic moment and positron excess at AMS-02 in a gauged horizontal symmetric model}}, url = {http://arxiv.org/abs/1403.6301}, year = 2014 }