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A resonance without resonance: Scrutinizing the diphoton excess at 750 GeV.
- Source :
-
Physics Letters B . Apr2016, Vol. 755, p403-408. 6p. - Publication Year :
- 2016
-
Abstract
- Motivated by the recent diphoton excesses reported by both ATLAS and CMS collaborations, we suggest that a new heavy spinless particle is produced in gluon fusion at the LHC and decays to a couple of lighter pseudoscalars which then decay to photons. The new resonances could arise from a new strongly interacting sector and couple to Standard Model gauge bosons only via the corresponding Wess–Zumino–Witten anomaly. We present a detailed recast of the newest 13 TeV data from ATLAS and CMS together with the 8 TeV data to scan the consistency of the parameter space for those resonances. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 03702693
- Volume :
- 755
- Database :
- Academic Search Index
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- 113908122
- Full Text :
- https://doi.org/10.1016/j.physletb.2016.02.041