750 GeV diphotons from closed string states
نویسندگان
چکیده
منابع مشابه
750 GeV diphotons from closed string states
a Department of Physics and Astronomy, Lehman College, City University of New York, NY 10468, USA b Department of Physics, Graduate Center, City University of New York, NY 10016, USA c Department of Astrophysics, American Museum of Natural History, NY 10024, USA d Departamento de Física, Universidad Nacional de La Plata, C.C. 67, (1900) La Plata, Argentina e LPTHE, UMR CNRS 7589, Sorbonne Unive...
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Article history: Received 10 April 2016 Accepted 20 May 2016 Available online 25 May 2016 Editor: M. Cvetič Motivated by the recent update on LHC searches for narrow and broad resonances decaying into diphotons we reconsider the possibility that the observed peak in the invariant mass spectrum at Mγ γ = 750 GeV originates from a closed string (possibly axionic) excitation φ (associated with low...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2016
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2016.02.024