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공공누리This item is licensed Korea Open Government License

Title
Search for heavy metastable particles decaying to jet pairs in pp ≤ collisions at s ∇ =1.96 TeV.
Author(s)
T.Aaltonen조기현
Publication Year
2012-02-13
Abstract
Asearchisperformedforheavymetastableparticlesthatdecayintojetpairswithamacroscopic
lifetime(c?1cm)inppcollisionsatps=1.96TeVusingdatafromtheCDFIIdetectorat
Fermilabcorrespondingtoanintegratedluminosityof3.2fb?1.Toestimatethestandardmodel
backgroundadata-drivenapproachisused.Probability-densityfunctionsareconstructedtomodel
secondaryverticesfromknownprocesses.Nostatisticallysignificantexcessisobservedabovethe
background.Limitsontheproductioncrosssectioninahiddenvalleybenchmarkphenomenology
aresetforvariousHiggsbosonmassesaswellasmetastableparticlemassesandlifetimes.
Keyword
HighEnergyPhysics; ParticlePhysics; CDF
Journal Title
PhysicalReviewD
Citation Volume
85
ISSN
1550-7998
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14035
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