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Feldman, Daniel; Liu, Zuowei; Nath, Pran; Feldman, D , Univ Michigan, Michigan Ctr Theoret Phys, Ann Arbor, MI 48109 USA
Connecting the direct detection of dark matter with observation of sparticles at the LHC
Source PublicationPHYSICAL REVIEW D
KeywordSupergravity Grand Unification Minimal Supergravity Relic Density Event Rates Neutralinos Constraints Prospects Mass Candidates Charginos
AbstractAn analysis is given connecting event rates for the direct detection of neutralino dark matter with the possible signatures of supersymmetry at the LHC. It is shown that if an effect is seen in the direct detection experiments at a level of O(10(-44)) cm(2) for the neutralino-proton cross section, then within the minimal supergravity grand unified model the next heavier particle above the neutralino is either a stau, a chargino, or a CP odd/CP even (A/H) Higgs boson. Further, the collider analysis shows that models with a neutralino-proton cross section at the level of (1 - 5) x 10(-44) cm(2) could be probed with as little as 1 fb(-1) of integrated luminosity at the LHC at root s = 7, 10 TeV. The most recent limit from the five tower CDMS II result on weakly interacting massive particle-nucleon cross section is discussed in this context. It is argued that the conclusions of the analysis given here are more broadly applicable with inclusion of nonuniversalities in the supergravity grand unified models.
2010
ISSN1550-7998
Volume81Issue:9Pages:-
Subject AreaPhysics
Indexed BySCI
Funding OrganizationDOE (MCTP)[DE-FG02-95ER40899]; NSF; Northeastern University[PHY-0757959] ; DOE (MCTP)[DE-FG02-95ER40899]; NSF; Northeastern University[PHY-0757959] ; DOE (MCTP)[DE-FG02-95ER40899]; NSF; Northeastern University[PHY-0757959] ; DOE (MCTP)[DE-FG02-95ER40899]; NSF; Northeastern University[PHY-0757959]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/5113
Collection理论物理所科研产出_SCI论文
Corresponding AuthorFeldman, D , Univ Michigan, Michigan Ctr Theoret Phys, Ann Arbor, MI 48109 USA
Recommended Citation
GB/T 7714
Feldman, Daniel,Liu, Zuowei,Nath, Pran,et al. Connecting the direct detection of dark matter with observation of sparticles at the LHC[J]. PHYSICAL REVIEW D,2010,81(9):-.
APA Feldman, Daniel,Liu, Zuowei,Nath, Pran,&Feldman, D , Univ Michigan, Michigan Ctr Theoret Phys, Ann Arbor, MI 48109 USA.(2010).Connecting the direct detection of dark matter with observation of sparticles at the LHC.PHYSICAL REVIEW D,81(9),-.
MLA Feldman, Daniel,et al."Connecting the direct detection of dark matter with observation of sparticles at the LHC".PHYSICAL REVIEW D 81.9(2010):-.
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