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Bulk Randall-Sundrum models, electroweak precision tests, and the 125 GeV Higgs

Iyer, Abhishek M and Sridhar, K and Vempati, Sudhir K (2016) Bulk Randall-Sundrum models, electroweak precision tests, and the 125 GeV Higgs. In: PHYSICAL REVIEW D, 93 (7).

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Official URL: http://dx.doi.org/10.1103/PhysRevD.93.075008

Abstract

We present up-to-date electroweak fits of various Randall-Sundrum (RS) models. We consider the bulk RS, deformed RS, and the custodial RS models. For the bulk RS case we find the lightest Kaluza-Klein (KK) mode of the gauge boson to be similar to 8 TeV, while for the custodial case it is similar to 3 TeV. The deformed model is the least fine-tuned of all which can give a good fit for KK masses < 2 TeV depending on the choice of the model parameters. We also comment on the fine-tuning in each case.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the AMER PHYSICAL SOC, ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Depositing User: Id for Latest eprints
Date Deposited: 11 May 2016 06:00
Last Modified: 11 May 2016 06:00
URI: http://eprints.iisc.ac.in/id/eprint/53773

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