More visible effects of the hidden sector
Hitoshi Murayama, Yasunori Nomura, David Poland
Abstract
Hitoshi Murayama, Yasunori Nomura, David Poland
Abstract
There is a growing appreciation that hidden sector dynamics may affect the supersymmetry breaking parameters in the visible sector (supersymmetric standard model), especially when the dynamics is strong and superconformal. We point out that there are effects that have not been previously discussed in the literature. For example, the gaugino masses are suppressed relative to the gravitino mass. We discuss their implications in the context of various mediation mechanisms. The issues discussed include anomaly mediation with singlets, the $\ensuremath{\mu}$ ($B\ensuremath{\mu}$) problem in gauge and gaugino mediation, and distinct mass spectra for the superparticles that have not been previously considered.
OpenAlex reports 88 citations for this work. Citation counts describe recorded attention and do not establish research quality.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
There is a growing appreciation that hidden sector dynamics may affect the supersymmetry breaking parameters in the visible sector (supersymmetric standard model), especially when the dynamics is strong and superconformal. We point out that there are effects that have not been previously discussed in the literature. For example, the gaugino masses are suppressed relative to the gravitino mass. We discuss their implications in the context of various mediation mechanisms. The issues discussed include anomaly mediation with singlets, the $\ensuremath{\mu}$ ($B\ensuremath{\mu}$) problem in gauge and gaugino mediation, and distinct mass spectra for the superparticles that have not been previously considered.
Key concepts: Gaugino, Gravitino, Hidden sector, Physics, Particle physics, Supersymmetry breaking, Mediation, Context (archaeology)