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- Title
- Search for Dark Matter in Events with One Jet and Missing Transverse Energy in pp? Collisions at ？？=1.96??TeV
- Author(s)
- T.Aaltonen; 노서영; 배태길; 조기현
- Publication Year
- 2012-05-23
- Abstract
-
Wepresenttheresultsofasearchfordarkmatterproductioninthemonojetsignature.Weanalyzea
sampleofTevatronppcollisionsatffisffiffi
p
¼1:96TeVcorrespondingtoanintegratedluminosityof6:7fb1
recordedbytheCDFIIdetector.Ineventswithlargemissingtransverseenergyandoneenergeticjet,we
findgoodagreementbetweenthestandardmodelpredictionandtheobserveddata.Weset90%
confidencelevelupperlimitsonthedarkmatterproductionrate.Thelimitsaretranslatedintobounds
onnucleon-darkmatterscatteringrateswhicharecompetitivewithcurrentdirectdetectionboundson
spin-independentinteractionbelowadarkmattercandidatemassof5GeV=c2,andonspin-dependent
interactionsuptomassesof200GeV=c2.
- Keyword
- 고에너지물리; 입자물리; CDF
- Journal Title
- PhysicalReviewLetters
- Citation Volume
- 108
- ISSN
- 0031-9007
- Files in This Item:
- There are no files associated with this item.
- Appears in Collections:
- 7. KISTI 연구성과 > 학술지 발표논문
