Published October 6, 1988 | Version v1
Journal article

Signs of a high q2 'electric dipole moment'

  • 1. Max-Planck-Institut fuer Physik und Astrophysik, Muenchen (Germany, F.R.). Werner-Heisenberg-Inst. fuer Physik

Description

We note that there are effects sensitive to F3, the 'electric dipole moment' of the electron and other fermions in high energy e+e- reactions. These use the naturally occurring transverse polarization in electron storage rings and include an 'up-down' and 'left-right' asymmetry relative to this polarization. Interference with the Z resonance is necessary and maximal effects occur near the Z or narrow high energy resonances. We show for the example of the tau lepton how it is possible to look for 'the electric dipole moment' of other particles than the electron. Although the possible sensitivity is much less than in searches for a static electric dipole moment, this proposal would permit investigations at high energy and in principle of different particles. (orig.)

Additional details

Publishing Information

Journal Title
Physics Letters, (Section) B
Journal Volume
212
Journal Issue
4
Series
Phys. Lett., B.
Journal Page Range
505-510
ISSN
0370-2693
CODEN
PYLBA