G. Farrar

activity

19952005

most citedDark Matter and the Baryon Asymmetry of the Universe

7 citations · 11 across the 4 of their papers we have counts for

collaborators

Showing 2000Show all

2 papers · 1 filter

astro-ph2000

Deducing the Source of Ultrahigh Energy Cosmic Rays

Glennys R. Farrar, Tsvi Piran

The apparent lack of suitable astrophysical sources for cosmic rays with E > 10^{19.7} eV (UHECRs) is the "GZK Paradox". We argue that whatever mechanism produces them must also ac…

hep-ph2000

Masses of Flavor Singlet Hybrid Baryons

Olaf Kittel, Glennys R. Farrar

We study the possibility that four iso-singlet baryons $Λ_{s} (1405)$ $J^{P} = 1/ 2^{-}$ , $Λ_{s} (1520)$ $J^{P} = 3/ 2^{-}$ , $Λ_{c} (2593)$ $J^{P} = 1/ 2^{-}$ and $Λ_{c} (2625)$ $J^{P} = 3/ 2^{-}$ are hybrids: th…