Supersymmetry without the desert
Abstract
Naturalness of electroweak symmetry breaking in weak scale supersymmetric theories may suggest the absence of the conventional supersymmetric desert. We present a simple, realistic framework for supersymmetry in which (most of) the virtues of the supersymmetric desert are naturally reproduced without having a large energy interval above the weak scale. The successful supersymmetric prediction for the lowenergy gauge couplings is reproduced due to a gauged R symmetry present in the effective theory at the weak scale. The observable sector superpotential naturally takes the form of the nexttominimal supersymmetric standard model, but without being subject to the Landau pole constraints up to the conventional unification scale. Supersymmetry breaking masses are generated by the Fterm and Dterm vacuum expectation values of singlet and U(1){sub R} gauge fields, as well as by anomaly mediation, at a scale not far above the weak scale. We study the resulting pattern of supersymmetry breaking masses in detail and find that it can be quite distinct. We construct classes of explicit models within this framework, based on higherdimensional unified theories with TeVsized extra dimensions. A similar model based on a nonR symmetry is also presented. These models have a rich phenomenology at the TeV scale, and allowmore »
 Authors:
 Department of Physics, University of California, Berkeley, California 94720 (United States) and Theoretical Physics Group, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)
 Publication Date:
 OSTI Identifier:
 20933254
 Resource Type:
 Journal Article
 Resource Relation:
 Journal Name: Physical Review. D, Particles Fields; Journal Volume: 75; Journal Issue: 1; Other Information: DOI: 10.1103/PhysRevD.75.015005; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
 Country of Publication:
 United States
 Language:
 English
 Subject:
 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; GAUGE INVARIANCE; MASS; STANDARD MODEL; SUPERSYMMETRY; SYMMETRY BREAKING; TEV RANGE 0110
Citation Formats
Nomura, Yasunori, and Poland, David. Supersymmetry without the desert. United States: N. p., 2007.
Web. doi:10.1103/PHYSREVD.75.015005.
Nomura, Yasunori, & Poland, David. Supersymmetry without the desert. United States. doi:10.1103/PHYSREVD.75.015005.
Nomura, Yasunori, and Poland, David. Mon .
"Supersymmetry without the desert". United States.
doi:10.1103/PHYSREVD.75.015005.
@article{osti_20933254,
title = {Supersymmetry without the desert},
author = {Nomura, Yasunori and Poland, David},
abstractNote = {Naturalness of electroweak symmetry breaking in weak scale supersymmetric theories may suggest the absence of the conventional supersymmetric desert. We present a simple, realistic framework for supersymmetry in which (most of) the virtues of the supersymmetric desert are naturally reproduced without having a large energy interval above the weak scale. The successful supersymmetric prediction for the lowenergy gauge couplings is reproduced due to a gauged R symmetry present in the effective theory at the weak scale. The observable sector superpotential naturally takes the form of the nexttominimal supersymmetric standard model, but without being subject to the Landau pole constraints up to the conventional unification scale. Supersymmetry breaking masses are generated by the Fterm and Dterm vacuum expectation values of singlet and U(1){sub R} gauge fields, as well as by anomaly mediation, at a scale not far above the weak scale. We study the resulting pattern of supersymmetry breaking masses in detail and find that it can be quite distinct. We construct classes of explicit models within this framework, based on higherdimensional unified theories with TeVsized extra dimensions. A similar model based on a nonR symmetry is also presented. These models have a rich phenomenology at the TeV scale, and allow for detailed analyses of, e.g., electroweak symmetry breaking.},
doi = {10.1103/PHYSREVD.75.015005},
journal = {Physical Review. D, Particles Fields},
number = 1,
volume = 75,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}

Naturalness of electroweak symmetry breaking in weak scale supersymmetric theories may suggest the absence of the conventional supersymmetric desert. We present a simple, realistic framework for supersymmetry in which (most of) the virtues of the supersymmetric desert are naturally reproduced without having a large energy interval above the weak scale. The successful supersymmetric prediction for the lowenergy gauge couplings is reproduced due to a gauged R symmetry present in the effective theory at the weak scale. The observable sector superpotential naturally takes the form of the nexttominimal supersymmetric standard model, but without being subject to the Landau pole constraints upmore »

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