4-8 July 2016
Kramer Law building
Africa/Johannesburg timezone
<a href="http://events.saip.org.za/internalPage.py?pageId=10&confId=86">The Proceedings of SAIP2016</a> published on 24 December 2017

Constraints on new hypothetical particles in the Higgs sector using LHC Run 1 and 2 data

7 Jul 2016, 11:30
20m
LT3 (Kramer Law building)

LT3

Kramer Law building

UCT Middle Campus Cape Town
Oral Presentation Track B - Nuclear, Particle and Radiation Physics Nuclear, Particle and Radiation Physics (1)

Speaker

Mr Stefan von Buddenbrock (University of the Witwatersrand)

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

MSc

Main supervisor (name and email)<br>and his / her institution

Bruce Mellado, Bruce.Mellado@wits.ac.za

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

Yes

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

With Run 2 of the LHC currently underway at a record-breaking energy of 13 TeV centre of mass energy, new physics searches have come to the fore. In particular, the ATLAS and CMS collaborations are beginning to focus more on extending the Higgs sector of the Standard Model. Previous work has shown that Run 1 data from both ATLAS and CMS hint at the existence of a new heavy scalar with a mass around 270 GeV. This work will extend this idea by introducing a full Two-Higgs Doublet Model and outlining the potential Run 2 searches which could constrain the parameters of such a model, should it exist in nature. This will be presented in the context of searches for Higgs production in association with missing energy, leptons and large jet multiplicities. Some preliminary studies related to the rates and kinematic distributions of processes of interest are presented and their implications are discussed.

Primary author

Mr Stefan von Buddenbrock (University of the Witwatersrand)

Co-authors

Prof. Alan Cornell (NITheP) Prof. Bruce Mellado (University of Wisconsin - Madison) Deepak Kar (University of Witwatersrand) Dr Mukesh Kumar (University of the Witwatersrand) Mr Robert Reed (University of Witwatersrand) Dr XIFENG RUAN (WITS)

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