Abstract
We consider a gauge-singlet extension of the minimal supergravity motivated (mSuGra) model, which contains only one additional parameter: λ, the Higgs-singlet-Higgs coupling. In NmSuGra the μ-problem is solved and the electroweak fine tuning is reduced compared to mSuGra. First, we identify parameter regions of NmSuGra which are preferred by present experiments. Then, we show that most of these regions are amenable to detection by the combination of the Large Hadron Collider (LHC) and an upgraded Cryogenic Dark Matter Search (CDMS). Regions which are not detectable by the LHC and CDMS are unfavored by the present value of the anomalous magnetic moment of the muon at 99 % confidence level.
| Original language | English |
|---|---|
| Title of host publication | The Dark Side of the Universe - 4th International Workshop on the Dark Side of the Universe, DSU 2008 |
| Pages | 324-328 |
| Number of pages | 5 |
| Volume | 1115 |
| DOIs | |
| Publication status | Published - 2009 |
| Event | International Workshop on the Dark Side of The Universe (DSU) 2008 - Cairo, Egypt Duration: 1 Jun 2008 → 5 Jun 2008 Conference number: 4th |
Conference
| Conference | International Workshop on the Dark Side of The Universe (DSU) 2008 |
|---|---|
| Abbreviated title | DSU 2008 |
| Country | Egypt |
| City | Cairo |
| Period | 1/06/08 → 5/06/08 |
Keywords
- Dark matter
- Phenomenology
- Rare decays
- Supersymmetric standard model
Cite this
}
Discovery potential of the NmSuGra model. / Balázs, C.; Carter, D.
The Dark Side of the Universe - 4th International Workshop on the Dark Side of the Universe, DSU 2008. Vol. 1115 2009. p. 324-328.Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review
TY - GEN
T1 - Discovery potential of the NmSuGra model
AU - Balázs, C.
AU - Carter, D.
PY - 2009
Y1 - 2009
N2 - We consider a gauge-singlet extension of the minimal supergravity motivated (mSuGra) model, which contains only one additional parameter: λ, the Higgs-singlet-Higgs coupling. In NmSuGra the μ-problem is solved and the electroweak fine tuning is reduced compared to mSuGra. First, we identify parameter regions of NmSuGra which are preferred by present experiments. Then, we show that most of these regions are amenable to detection by the combination of the Large Hadron Collider (LHC) and an upgraded Cryogenic Dark Matter Search (CDMS). Regions which are not detectable by the LHC and CDMS are unfavored by the present value of the anomalous magnetic moment of the muon at 99 % confidence level.
AB - We consider a gauge-singlet extension of the minimal supergravity motivated (mSuGra) model, which contains only one additional parameter: λ, the Higgs-singlet-Higgs coupling. In NmSuGra the μ-problem is solved and the electroweak fine tuning is reduced compared to mSuGra. First, we identify parameter regions of NmSuGra which are preferred by present experiments. Then, we show that most of these regions are amenable to detection by the combination of the Large Hadron Collider (LHC) and an upgraded Cryogenic Dark Matter Search (CDMS). Regions which are not detectable by the LHC and CDMS are unfavored by the present value of the anomalous magnetic moment of the muon at 99 % confidence level.
KW - Dark matter
KW - Phenomenology
KW - Rare decays
KW - Supersymmetric standard model
UR - http://www.scopus.com/inward/record.url?scp=70450228487&partnerID=8YFLogxK
U2 - 10.1063/1.3131520
DO - 10.1063/1.3131520
M3 - Conference Paper
SN - 9780735406520
VL - 1115
SP - 324
EP - 328
BT - The Dark Side of the Universe - 4th International Workshop on the Dark Side of the Universe, DSU 2008
ER -