Search for Scalar Diphoton Resonances in the Mass Range 65 − 600 GeV with the ATLAS Detector in p p Collision Data at s = 8 T e V

Name: Search for Scalar Diphoton Resonances in the Mass Range 65 − 600 GeV with the ATLAS Detector in p p Collision Data at s = 8 T e V
Published: Tue Jul 01 00:00:00 EDT 2014

Aad, Georges

doi:10.17182/hepdata.64620

Title: Search for Scalar Diphoton Resonances in the Mass Range $65 - 600$ GeV with the ATLAS Detector in $p p$ Collision Data at $\sqrt{s}$ = 8 $T e V$

Dataset · Tue Jul 01 00:00:00 EDT 2014

DOI:https://doi.org/10.17182/hepdata.64620· OSTI ID:1894122

Aad, Georges

CERN-LHC-ATLAS. Measurement of the 95% CL limit on the fiducial production cross-section times branching ratio of a Higgs-like resonance decaying into two photons, as a function of the resonance mass mX. The resonance is assumed to be narrow. The narrow width assumption is valid for natural widths smaller than about 0.09 GeV + 0.01*mX. The interference of the resonance with the continuum background is neglected. The cross-section is reported for a fiducial volume defined as follows: photon |eta| < 2.37, photon energies required to be E1 > 22 GeV and E2 > 22 GeV for mX < 110 GeV. For mX > 110 GeV, mass-dependent cuts are applied on top: E1/mgg > 0.4 and E2/mgg > 0.3, where mgg is the diphoton invariant mass. The particle-level isolation within a cone of size DR=0.4 around each photon is required to be less than 14 GeV.

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Research Organization:: USDOE Office of Science (SC) (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Contributing Organization:: The ATLAS collaboration

OSTI ID:: 1894122

Country of Publication:: United States

Language:: English

References (1)

Search for Scalar Diphoton Resonances in the Mass Range 65–600 GeV with the ATLAS Detector in $p p$ Collision Data at $\sqrt{s} = 8 TeV$ Aad, G.; Abbott, B.; Abdallah, J. Physical Review Letters, Vol. 113, Issue 17 https://doi.org/10.1103/PhysRevLett.113.171801	journal	October 2014

Cited By (1)

Search for Scalar Diphoton Resonances in the Mass Range 65–600 GeV with the ATLAS Detector in $p p$ Collision Data at $\sqrt{s} = 8 TeV$ Aad, G.; Abbott, B.; Abdallah, J. Physical Review Letters, Vol. 113, Issue 17 https://doi.org/10.1103/PhysRevLett.113.171801	journal	October 2014