# 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}

}