Автор |
Adam Falkowski |
Автор |
Hyun Min Lee |
Автор |
Christoph Lüdeling |
Дата выпуска |
2005-10-01 |
dc.description |
We study gravity mediated supersymmetry breaking in four-dimensional effective theories derived from six-dimensional brane-world supergravity. Using the Noether method we construct a locally supersymmetric action for a bulk-brane system consisting of the minimal six-dimensional supergravity coupled to vector and chiral multiplets located at four-dimensional branes. Couplings of the bulk moduli to the brane are uniquely fixed, in particular, they are flavour universal. We compactify this system on T<sub>2</sub>/<sub>2</sub> and derive the four-dimensional effective supergravity. The tree-level effective Kähler potential is not of the sequestered form, therefore gravity mediation may occur at tree-level. We identify one scenario of moduli stabilization in which the soft scalar masses squared are postive. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Gravity mediated supersymmetry breaking in six dimensions |
Тип |
paper |
DOI |
10.1088/1126-6708/2005/10/090 |
Electronic ISSN |
1029- 8479 |
Print ISSN |
1126-6708 |
Журнал |
Journal of High Energy Physics |
Том |
2005 |
Первая страница |
90 |
Последняя страница |
090 |
Выпуск |
10 |