New limits from single-photon searches at e/sup +/e/sup -/ colliders

Journal Article · Thu Oct 01 00:00:00 EDT 1987 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.36.2153· OSTI ID:6145841

Grotch, H; Robinett, R W

We consider the possibility of radiative pair production of millicharged matter (particles with effective electric charge epsilone where epsilon<<1) in e/sup +/e/sup -/ collisions and give constraints on the charge (epsilon) of light (< few GeV) millicharged particles from recent single-photon experiments at the SLAC and DESY e/sup +/e/sup -/ storage rings PEP and PETRA. Following a recent suggestion, we also derive limits on a possible anomalous W magnetic moment from these data.

• Research Organization: Department of Physics, The Pennsylvania State University, University Park, Pennsylvania 16802
• OSTI ID: 6145841
• Journal Information: Phys. Rev. D; (United States), Vol. 36:7
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ELECTRON-POSITRON INTERACTIONS
PAIR PRODUCTION
POSTULATED PARTICLES
W MINUS BOSONS
MAGNETIC MOMENTS
W PLUS BOSONS
LIMITING VALUES
NEUTRINOS
PHOTONS
SUPERSYMMETRY
BOSONS
ELEMENTARY PARTICLES
FERMIONS
INTERACTIONS
INTERMEDIATE BOSONS
INTERMEDIATE VECTOR BOSONS
LEPTON-LEPTON INTERACTIONS
LEPTONS
MASSLESS PARTICLES
PARTICLE INTERACTIONS
SYMMETRY
645202* - High Energy Physics- Particle Interactions &amp; Properties-Theoretical- Electromagnetic Interactions &amp; Properties