23 citations · 30 across the 2 of their papers we have counts for
7 papers · 1 filter
A Sinister Extension of the Standard Model to SU(3)XSU(2)XSU(2)XU(1)
Sheldon L. Glashow
This paper describes work done in collaboration with Andy Cohen. In our model, ordinary fermions are accompanied by an equal number `terafermions.' These particles are linked to or…
Atmospheric Neutrino Constraints on Lorentz Violation
Sheldon Lee Glashow
Sensitive tests of Lorentz invariance can emerge from the study of neutrino oscillations, particularly for atmospheric neutrinos where the effect is conveniently near-maximal and h…
A simple Solution to the Strong CP Problem
Sheldon Lee Glashow
We propose a minimal modification of the standard model, remarkable in its simplicity, which may solve the strong CP problem. It employs three Higgs doublets with interactions take…
Terrestrial Neutrino Oscillations Illustrated
Howard Georgi, Sheldon L. Glashow
Observations of atmospheric neutrinos offer compelling evidence that neutrinos have mass and do oscillate. Preliminary data are compatible with maximal -- mixing, but not…
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…
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…