dc.contributor.author |
Dhuria, Mansi |
|
dc.contributor.author |
Hati, Chandan |
|
dc.contributor.author |
Rangarajan, Raghavan |
|
dc.contributor.author |
Sarkar, Utpal |
|
dc.date.accessioned |
2015-01-30T11:05:28Z |
|
dc.date.available |
2015-01-30T11:05:28Z |
|
dc.date.issued |
2015-01 |
|
dc.identifier.citation |
Dhuria, Mansi; Hati, Chandan; Rangarajan, Raghavan and Sarkar, Utpal, “Explaining the CMS eejj and e/pTjj excess and leptogenesis in superstring inspired E6 models”, arXiv, Cornell University Library, DOI: arXiv:1501.04815, Jan. 2015. |
en_US |
dc.identifier.uri |
http://arxiv.org/abs/1501.04815v1 |
|
dc.identifier.uri |
https://repository.iitgn.ac.in/handle/123456789/1602 |
|
dc.description.abstract |
We show that superstring inspired E6 models can explain both the recently detected excess eejj and $e \slashed p_T jj$ signals at CMS, and also allow for leptogenesis. Working in a R-parity conserving low energy supersymmetric effective model, we show that the excess CMS events can be produced via the decay of exotic sleptons in alternative left-right symmetric models of E6, which can also accommodate leptogenesis at a high scale. On the other hand, either the eejj excess or the $e \slashed p_T jj$ excess can be produced via the decays of right handed gauge bosons, but some of these scenarios may not accommodate letptogenesis as there will be strong B−L violation at low energy, which, along with the anomalous fast electroweak B+L violation, will wash out all baryon asymmetry. Baryogenesis below the electroweak scale may then need to be implemented in these models. |
en_US |
dc.description.statementofresponsibility |
by Mansi Dhuria et al. |
|
dc.language.iso |
en |
en_US |
dc.publisher |
Cornell University Library |
en_US |
dc.subject |
Cosmology High |
en_US |
dc.subject |
Energy Physics |
en_US |
dc.subject |
High Energy Physics - Theory (hep-th) |
en_US |
dc.subject |
Nongalactic Astrophysics (astro-ph.CO) |
en_US |
dc.subject |
Phenomenology (hep-ph) |
en_US |
dc.title |
Explaining the CMS eejj and e/pTjj excess and leptogenesis in superstring inspired E6 models |
en_US |
dc.type |
Preprint |
en_US |