Explaining the lepton non-universality at the LHCb and CMS within a unified framework

Sanjoy Biswas; Debtosh Chowdhury; Sangeun Han; Seung J. Lee

doi:10.1007/JHEP02(2015)142

Explaining the lepton non-universality at the LHCb and CMS within a unified framework

Sanjoy Biswas, Debtosh Chowdhury, Sangeun Han, Seung J. Lee

Department of Physics

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

The recent results from the LHCb in the context of (B⁺ → K⁺ll) decay and the CMS analysis in the context of right handed W-boson (W_R) search show a 2.6σ and a 2.8σ deviations from the Standard Model expectations respectively. In this work, we address these two seemingly uncorrelated results in the context of ℛ-parity violating supersymmetry. We found that a particular combination of LQD^c-type operators which successfully explain the LHCb result, can also accommodate the CMS excess in the eejj channel of the W_R search.

Original language	English
Article number	142
Journal	Journal of High Energy Physics
Volume	2015
Issue number	2
DOIs	https://doi.org/10.1007/JHEP02(2015)142
Publication status	Published - 2015

Keywords

B physics
Beyond Standard Model
Hadron-Hadron Scattering
Rare decay
Supersymmetry

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1007/JHEP02(2015)142

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title = "Explaining the lepton non-universality at the LHCb and CMS within a unified framework",

abstract = "The recent results from the LHCb in the context of (B+ → K+ll) decay and the CMS analysis in the context of right handed W-boson (WR) search show a 2.6σ and a 2.8σ deviations from the Standard Model expectations respectively. In this work, we address these two seemingly uncorrelated results in the context of ℛ-parity violating supersymmetry. We found that a particular combination of LQDc-type operators which successfully explain the LHCb result, can also accommodate the CMS excess in the eejj channel of the WR search.",

keywords = "B physics, Beyond Standard Model, Hadron-Hadron Scattering, Rare decay, Supersymmetry",

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AB - The recent results from the LHCb in the context of (B+ → K+ll) decay and the CMS analysis in the context of right handed W-boson (WR) search show a 2.6σ and a 2.8σ deviations from the Standard Model expectations respectively. In this work, we address these two seemingly uncorrelated results in the context of ℛ-parity violating supersymmetry. We found that a particular combination of LQDc-type operators which successfully explain the LHCb result, can also accommodate the CMS excess in the eejj channel of the WR search.

KW - B physics

KW - Beyond Standard Model

KW - Hadron-Hadron Scattering

KW - Rare decay

KW - Supersymmetry

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JF - Journal of High Energy Physics

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Explaining the lepton non-universality at the LHCb and CMS within a unified framework

Abstract

Keywords

ASJC Scopus subject areas

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