New limits on heavier electroweakinos and their LHC signatures

We investigate the heavier electroweakino sectors in several versions of the MSSM, which has not been explored so far in the light of the LHC data, and obtain new bounds using the ATLAS Run I constraints in the 3l+E̸T channel. We also venture beyond the trilepton events and predict several novel mul...

Full description

Bibliographic Details
Main Authors: Amitava Datta, Nabanita Ganguly, Sujoy Poddar
Format: Article
Language:English
Published: Elsevier 2016-12-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269316306050
_version_ 1818336722649350144
author Amitava Datta
Nabanita Ganguly
Sujoy Poddar
author_facet Amitava Datta
Nabanita Ganguly
Sujoy Poddar
author_sort Amitava Datta
collection DOAJ
description We investigate the heavier electroweakino sectors in several versions of the MSSM, which has not been explored so far in the light of the LHC data, and obtain new bounds using the ATLAS Run I constraints in the 3l+E̸T channel. We also venture beyond the trilepton events and predict several novel multilepton+E̸T signatures of these electroweakinos which may show up during LHC Run II before the next long shutdown. These signals can potentially distinguish between various models with nondecoupled heavier electroweakinos and the much studied ones with decoupled heavier electroweakinos.
first_indexed 2024-12-13T14:43:50Z
format Article
id doaj.art-7f2971e446da447593ccbf89a2ccf56f
institution Directory Open Access Journal
issn 0370-2693
language English
last_indexed 2024-12-13T14:43:50Z
publishDate 2016-12-01
publisher Elsevier
record_format Article
series Physics Letters B
spelling doaj.art-7f2971e446da447593ccbf89a2ccf56f2022-12-21T23:41:31ZengElsevierPhysics Letters B0370-26932016-12-01763213217New limits on heavier electroweakinos and their LHC signaturesAmitava Datta0Nabanita Ganguly1Sujoy Poddar2Department of Physics, University of Calcutta, 92 Acharya Prafulla Chandra Road, Kolkata 700009, IndiaDepartment of Physics, University of Calcutta, 92 Acharya Prafulla Chandra Road, Kolkata 700009, IndiaNetaji Nagar Day College, 170/436 N.S.C. Bose Road, Kolkata 700092, India; Corresponding author.We investigate the heavier electroweakino sectors in several versions of the MSSM, which has not been explored so far in the light of the LHC data, and obtain new bounds using the ATLAS Run I constraints in the 3l+E̸T channel. We also venture beyond the trilepton events and predict several novel multilepton+E̸T signatures of these electroweakinos which may show up during LHC Run II before the next long shutdown. These signals can potentially distinguish between various models with nondecoupled heavier electroweakinos and the much studied ones with decoupled heavier electroweakinos.http://www.sciencedirect.com/science/article/pii/S0370269316306050
spellingShingle Amitava Datta
Nabanita Ganguly
Sujoy Poddar
New limits on heavier electroweakinos and their LHC signatures
Physics Letters B
title New limits on heavier electroweakinos and their LHC signatures
title_full New limits on heavier electroweakinos and their LHC signatures
title_fullStr New limits on heavier electroweakinos and their LHC signatures
title_full_unstemmed New limits on heavier electroweakinos and their LHC signatures
title_short New limits on heavier electroweakinos and their LHC signatures
title_sort new limits on heavier electroweakinos and their lhc signatures
url http://www.sciencedirect.com/science/article/pii/S0370269316306050
work_keys_str_mv AT amitavadatta newlimitsonheavierelectroweakinosandtheirlhcsignatures
AT nabanitaganguly newlimitsonheavierelectroweakinosandtheirlhcsignatures
AT sujoypoddar newlimitsonheavierelectroweakinosandtheirlhcsignatures