Logo del repository
  1. Home
 
Opzioni

Soft gamma rays from heavy WIMPs

Krauss M. E.
•
Opferkuch T.
•
Staub F.
•
Winkler M. W.
2016
  • journal article

Periodico
PHYSICS OF THE DARK UNIVERSE
Abstract
We propose an explanation of the galactic center gamma ray excess by supersymmetric WIMPs as heavy as 500 GeV. The lightest neutralino annihilates into vector-like leptons or quarks which cascade decay through intermediate Higgs bosons. Due to the long decay chains, the gamma ray spectrum is much softer than naively expected and peaks at GeV energies. The model predicts correlated diboson and dijet signatures to be tested at the LHC.
DOI
10.1016/j.dark.2016.08.004
WOS
WOS:000393092000005
Archivio
https://hdl.handle.net/20.500.11767/138413
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84987802519
https://arxiv.org/abs/1605.05327
https://ricerca.unityfvg.it/handle/20.500.11767/138413
Diritti
metadata only access
Soggetti
  • Settore FIS/02 - Fisi...

google-scholar
Get Involved!
  • Source Code
  • Documentation
  • Slack Channel
Make it your own

DSpace-CRIS can be extensively configured to meet your needs. Decide which information need to be collected and available with fine-grained security. Start updating the theme to match your nstitution's web identity.

Need professional help?

The original creators of DSpace-CRIS at 4Science can take your project to the next level, get in touch!

Realizzato con Software DSpace-CRIS - Estensione mantenuta e ottimizzata da 4Science

  • Impostazioni dei cookie
  • Informativa sulla privacy
  • Accordo con l'utente finale
  • Invia il tuo Feedback