1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Texas A&M UniversityUS282 papers
- Academy of AthensGR204 papers
- European Organization for Nuclear ResearchCH141 papers
- Institute of Theoretical PhysicsCN77 papers
- Chinese Academy of SciencesCN75 papers
- King's College LondonGB60 papers
- Mitchell InstituteUS50 papers
- University of MinnesotaUS41 papers
- Sam Houston State UniversityUS27 papers
- Kavli Institute for Theoretical SciencesCN26 papers
- University of OxfordGB25 papers
- Rice UniversityUS21 papers
Showing 2005 · astro-phShow all
2 papers · 2 filters
astro-ph2005★ 40 cited
UHECR Particle Spectra from Crypton Decays
John Ellis, V. E. Mayes, D. V. Nanopoulos
We calculate the spectra of ultra-high-energy cosmic rays (UHECRs) in an explicit top-down model based on the decays of metastable neutral `crypton' states in a flipped SU(5) strin…
astro-ph2005★ 217 cited
Robust Limits on Lorentz Violation from Gamma-Ray Bursts
John Ellis, Nick E. Mavromatos, Dimitri V. Nanopoulos +2
We constrain the possibility of a non-trivial refractive index in free space corresponding to an energy-dependent velocity of light: c(E) \simeq c_0 (1 - E/M), where M is a mass sc…