|
|||||
|
|
Natural μ and Bμ in gauge mediation |
|
| Authors: | Gian F. Giudice Hyung Do Kim Riccardo Rattazzi |
| Affiliation: | aCERN, Theory Division, CH-1211 Geneva 23, Switzerland bInstitut de Théorie des Phénomènes Physiques, EPFL, CH-1015 Lausanne, Switzerland cFPRD and Department of Physics, SNU, Seoul, South Korea |
| Abstract: | We propose a natural solution to the μ problem in gauge mediation. It relies on the logarithmic dependence of the effective Kähler potential on the messenger threshold superfield X. Thus, μ and Bμ naturally arise at one and two loops, respectively. Moreover B has the same phase as the gaugino mass and the supersymmetric CP problem is solved as well. |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ | |