23 citations · 30 across the 2 of their papers we have counts for
Showing 1998Show all
2 papers · 1 filter
hep-ph1998
Beating the Standard Model
Sheldon L. Glashow
This report, adapted from my talk at the 1998 Ettore Majorana Subnuclear School at Erice, proffers speculative explanations of the strong CP problem and the existence of cosmic ray…
hep-ph1998
Evading the GZK Cosmic-Ray Cutoff
Sidney Coleman, Sheldon L. Glashow
Explanations of the origin of ultra-high energy cosmic rays are severely constrained by the Greisen-Zatsepin-Kuz'min effect, which limits their propagation over cosmological distan…