N=2 supersymmetry and dipole moments

Journal Article · Wed Jul 01 04:00:00 EDT 1998 · Physical Review, D

DOI:https://doi.org/10.1103/PhysRevD.58.025009· OSTI ID:638835

Giannakis, I; Liu, J T ^[1]

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1. Physics Department, The Rockefeller University, 1230 York Avenue, New York, New York 10021-6399 (United States)

We derive sum rules for the magnetic and electric dipole moments of all particle states of an N=2 supermultiplet. For short representations, we find agreement with previously determined N=1 sum rules, while there is added freedom for long representations (expressed as certain scalar expectation values). With mild assumptions we find the simple result that the supersymmetry generated spin adds to the magnetic (electric) dipole moment with a strength corresponding to g=2 (g{sub e}=0). This result is equally valid for N=1, this time without any further assumptions. {copyright} {ital 1998} {ital The American Physical Society}

• OSTI ID: 638835
• Journal Information: Physical Review, D, Journal Name: Physical Review, D Journal Issue: 2 Vol. 58; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
ANGULAR MOMENTUM
DIRAC EQUATION
ELECTRIC DIPOLE MOMENTS
ELECTRONS
EXPECTATION VALUE
GYROMAGNETIC RATIO
MAGNETIC DIPOLE MOMENTS
SCATTERING AMPLITUDES
SUM RULES
SUPERSYMMETRY