Published June 15, 2007 | Version v1
Journal article

Radius stabilization by constant boundary superpotentials in warped space

  • 1. Department of Physics, Kobe University, Kobe 657-8501 (Japan)
  • 2. Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551 (Japan)
  • 3. High Energy Physics Division, Department of Physical Sciences, University of Helsinki, and Helsinki Institute of Physics, P.O. Box 64, FIN-00014 Helsinki (Finland)

Description

A warped space model with a constant boundary superpotential has been an efficient model both to break supersymmetry and to stabilize the radius, when a hypermultiplet, a compensator, and a radion multiplet are taken into account. In such a model of radius stabilization, the radion and moduli masses, the gravitino mass, and the induced soft masses are studied. We find that a lighter physical mode composed of the radion and the moduli can have mass of the order of a TeV and that the gravitino mass can be of the order of 107 GeV. It is also shown that soft mass induced by the anomaly mediation can be of the order of 100 GeV and can be dominant compared to that mediated by bulk fields. Localized F-terms and D-terms are discussed as candidates for canceling the cosmological constant. We find that there is no flavor changing neutral current problem in a wide range of parameters

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
75
Journal Issue
12
Journal Page Range
p. 125014-125014.12
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
38090849
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
COSMOLOGICAL CONSTANT; GEV RANGE 100-1000; MASS; NEUTRAL CURRENTS; PEV RANGE; POTENTIALS; SPACE; STABILIZATION; SUPERSYMMETRY
Descriptors DEC
ALGEBRAIC CURRENTS; CURRENTS; ENERGY RANGE; GEV RANGE; SYMMETRY

Optional Information

Notes
(c) 2007 The American Physical Society