13 research outputs found
Squarks Below the Z
We investigate the possibility that the difference between the measurements
of from the hadronic branching ratio of the and the world
average of other measurements is due to the decay of the into quark,
anti-squark, and gluino. Consequences for supersymmetry breaking models are
discussed.Comment: 9 pages, 4 figures not include
Measurement of the Neutron Spin Structure Function with a Polarized ^3He Target
Results are reported from the HERMES experiment at HERA on a measurement of
the neutron spin structure function in deep inelastic scattering
using 27.5 GeV longitudinally polarized positrons incident on a polarized
He internal gas target. The data cover the kinematic range
and . The integral evaluated at a fixed of is . Assuming Regge behavior at low , the first
moment is .Comment: 4 pages TEX, text available at
http://www.krl.caltech.edu/preprints/OAP.htm