750 GeV diphoton excess explained by a resonant sneutrino in R -parity violating supersymmetry 750 GeV DIPHOTON EXCESS EXPLAINED by A ... ALLANACH et al.

B. C. Allanach; P. S.Bhupal Dev; S. A. Renner; Kazuki Sakurai

doi:10.1103/PhysRevD.93.115022

750 GeV diphoton excess explained by a resonant sneutrino in R -parity violating supersymmetry 750 GeV DIPHOTON EXCESS EXPLAINED by A ... ALLANACH et al.

B. C. Allanach
, P. S.Bhupal Dev
, S. A. Renner
, Kazuki Sakurai

Department of Physics

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

20 Scopus citations

Abstract

We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the diphoton invariant mass as a narrow-width sneutrino decaying to diphotons via a stau loop in R-parity violating supersymmetry. The stau mass is predicted to be somewhere between half the resonant sneutrino mass and half the sneutrino mass plus 14 GeV. The scenario also predicts further signal channels at an invariant mass of 750 GeV, the most promising being into dijets and WW. We also predict a left-handed charged slepton decaying into WZ and Wγ at a mass 750-754 GeV.

Original language	English
Article number	115022
Journal	Physical Review D
Volume	93
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevD.93.115022
State	Published - Jun 16 2016

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10.1103/PhysRevD.93.115022

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@article{5ebfe9095ff1410dbb0803157575993e,

title = "750 GeV diphoton excess explained by a resonant sneutrino in R -parity violating supersymmetry 750 GeV DIPHOTON EXCESS EXPLAINED by A ... ALLANACH et al.",

abstract = "We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the diphoton invariant mass as a narrow-width sneutrino decaying to diphotons via a stau loop in R-parity violating supersymmetry. The stau mass is predicted to be somewhere between half the resonant sneutrino mass and half the sneutrino mass plus 14 GeV. The scenario also predicts further signal channels at an invariant mass of 750 GeV, the most promising being into dijets and WW. We also predict a left-handed charged slepton decaying into WZ and Wγ at a mass 750-754 GeV.",

author = "Allanach, \{B. C.\} and Dev, \{P. S.Bhupal\} and Renner, \{S. A.\} and Kazuki Sakurai",

note = "Publisher Copyright: {\textcopyright} 2016 American Physical Society.",

year = "2016",

month = jun,

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doi = "10.1103/PhysRevD.93.115022",

language = "English",

volume = "93",

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T1 - 750 GeV diphoton excess explained by a resonant sneutrino in R -parity violating supersymmetry 750 GeV DIPHOTON EXCESS EXPLAINED by A ... ALLANACH et al.

AU - Allanach, B. C.

AU - Dev, P. S.Bhupal

AU - Renner, S. A.

AU - Sakurai, Kazuki

PY - 2016/6/16

Y1 - 2016/6/16

N2 - We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the diphoton invariant mass as a narrow-width sneutrino decaying to diphotons via a stau loop in R-parity violating supersymmetry. The stau mass is predicted to be somewhere between half the resonant sneutrino mass and half the sneutrino mass plus 14 GeV. The scenario also predicts further signal channels at an invariant mass of 750 GeV, the most promising being into dijets and WW. We also predict a left-handed charged slepton decaying into WZ and Wγ at a mass 750-754 GeV.

AB - We explain the recent excess seen by ATLAS and CMS experiments at around 750 GeV in the diphoton invariant mass as a narrow-width sneutrino decaying to diphotons via a stau loop in R-parity violating supersymmetry. The stau mass is predicted to be somewhere between half the resonant sneutrino mass and half the sneutrino mass plus 14 GeV. The scenario also predicts further signal channels at an invariant mass of 750 GeV, the most promising being into dijets and WW. We also predict a left-handed charged slepton decaying into WZ and Wγ at a mass 750-754 GeV.

UR - https://www.scopus.com/pages/publications/84976385056

U2 - 10.1103/PhysRevD.93.115022

DO - 10.1103/PhysRevD.93.115022

M3 - Article

AN - SCOPUS:84976385056

SN - 2470-0010

VL - 93

JO - Physical Review D

JF - Physical Review D

IS - 11

M1 - 115022

ER -

750 GeV diphoton excess explained by a resonant sneutrino in R -parity violating supersymmetry 750 GeV DIPHOTON EXCESS EXPLAINED by A ... ALLANACH et al.

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