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Title: Gauge mediation with D-term SUSY breaking

Abstract

We construct a gauge-mediation model with a D-term supersymmetry (SUSY) breaking. R-symmetry breaking necessary for generating the SUSY standard-model gaugino masses is given by gaugino condensation of a strongly coupled gauge theory in the hidden sector. The energy scale of the strong dynamics of the hidden sector gauge theory should be around the messenger mass scale M, or otherwise perturbative calculations would be reliable and would lead to negative soft mass squared for squarks and sleptons. Thus, all the mass scales are controlled by a virtually single parameter, \sqrt{D}/M. This model covers a very wide range of gravitino mass, m_{3/2} \simeq 1 eV--100 TeV. Possible embeddings of the model in string theory are also discussed.

Authors:
; ; ; ;
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
Physics Division
OSTI Identifier:
934488
Report Number(s):
LBNL-406E
TRN: US0803915
DOE Contract Number:  
DE-AC02-05CH11231
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physics Letters B; Journal Volume: 655; Related Information: Journal Publication Date: 25 October 2007
Country of Publication:
United States
Language:
English
Subject:
72; STANDARD MODEL; SUPERSYMMETRY; PHYSICS; upersymmetry, symmetry breaking, gaugino, mass, R parity, violation, gaugino, condensation, gauge field theory, strong coupling, string model, membrane model, D-brane

Citation Formats

Watari, Taizan, Nakayama, Y., Taki, Masato, Watari, Taizan, and Yanagida, T.T. Gauge mediation with D-term SUSY breaking. United States: N. p., 2007. Web.
Watari, Taizan, Nakayama, Y., Taki, Masato, Watari, Taizan, & Yanagida, T.T. Gauge mediation with D-term SUSY breaking. United States.
Watari, Taizan, Nakayama, Y., Taki, Masato, Watari, Taizan, and Yanagida, T.T. Mon . "Gauge mediation with D-term SUSY breaking". United States. doi:. https://www.osti.gov/servlets/purl/934488.
@article{osti_934488,
title = {Gauge mediation with D-term SUSY breaking},
author = {Watari, Taizan and Nakayama, Y. and Taki, Masato and Watari, Taizan and Yanagida, T.T.},
abstractNote = {We construct a gauge-mediation model with a D-term supersymmetry (SUSY) breaking. R-symmetry breaking necessary for generating the SUSY standard-model gaugino masses is given by gaugino condensation of a strongly coupled gauge theory in the hidden sector. The energy scale of the strong dynamics of the hidden sector gauge theory should be around the messenger mass scale M, or otherwise perturbative calculations would be reliable and would lead to negative soft mass squared for squarks and sleptons. Thus, all the mass scales are controlled by a virtually single parameter, \sqrt{D}/M. This model covers a very wide range of gravitino mass, m_{3/2} \simeq 1 eV--100 TeV. Possible embeddings of the model in string theory are also discussed.},
doi = {},
journal = {Physics Letters B},
number = ,
volume = 655,
place = {United States},
year = {Mon May 07 00:00:00 EDT 2007},
month = {Mon May 07 00:00:00 EDT 2007}
}