Published April 2000 | Version v1
Journal article

Anomalous mediation in supergravity theories

  • 1. E-mail: bagger at bohr.pha.jhu.edu (United States)

Description

We consider the effects of anomalies on the supersymmetry-breaking parameters in supergravity theories. We construct a supersymmetric expression for the anomaly-induced terms in the 1PI effective action; we use this result to compute the complete one-loop formula for the anomaly-induced gaugino mass. The mass receives contributions from the super-Weyl, Kahler, and sigma-model anomalies of the supergravity theory. We point out that the anomaly-mediated gaugino mass can be affected by local counterterms that cancel the super-Weyl-Kahler anomaly. This implies that the gaugino mass cannot be predicted unless the full high-energy theory is known. (author)

Additional details

Publishing Information

Journal Title
Journal of High Energy Physics (Online)
Journal Volume
4
Journal Issue
2000
Journal Page Range
p. vp
ISSN
1029-8479

INIS

Country of Publication
International Atomic Energy Agency (IAEA)
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
31025485
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ACTION INTEGRAL; MASS; SIGMA MODEL; SPARTICLES; SUPERGRAVITY; SUPERSYMMETRY; SYMMETRY BREAKING
Descriptors DEC
BOSON-EXCHANGE MODELS; ELEMENTARY PARTICLES; FIELD THEORIES; INTEGRALS; MATHEMATICAL MODELS; PARTICLE MODELS; PERIPHERAL MODELS; POSTULATED PARTICLES; SYMMETRY; UNIFIED-FIELD THEORIES

Optional Information

Notes
Available in electronic form only at the Web site of the Journal of High Energy Physics located at http:/jhep.sissa.it/