Abstract
It has been known that in a wide class of direct gauge mediation models, the gaugino masses vanish at leading order in SUSY breaking. Recently, this phenomenon is understood in connection with the global structure of vacua in O'Raifeartaigh-type models. We review recent developments on this topic.
Original language | English |
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Pages (from-to) | 4153-4170 |
Number of pages | 18 |
Journal | International Journal of Modern Physics A |
Volume | 26 |
Issue number | 24 |
DOIs | |
Publication status | Published - Sept 30 2011 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics
- Nuclear and High Energy Physics
- Astronomy and Astrophysics