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Title
Diffractive dijet production in p? p collisions at ??=1.96??TeV
Author(s)
T.Aaltonen노서영배태길조기현
Publication Year
2012-08-17
Abstract
Wereportonastudyofdiffractivedijetproductioninppcollisionsat
ffiffiffis
p
¼196TeVusingtheCDFII
detectorattheFermilabTevatronppcolliderAdatasamplefrom310pb1ofintegratedluminosity
collectedbytriggeringonahightransverseenergyjetEjet
Tincoincidencewitharecoilantiproton
detectedinaRomanpotspectrometerisusedtomeasuretheratioofsingle-diffractivetoinclusivedijet
eventratesasafunctionofxpoftheinteractingpartonintheantiprotontheBjorkenxxp
Banda
Q2ðEjet
T
Þ2intheranges103xp
Bj101and102Q2104GeV2respectively.Resultsare
presentedfortheregionofp-momentum-lossfraction003p009andafour-momentumtransfer
squaredtp4GeV2.ThetpdependenceismeasuredasafunctionofQ2andxp
Bjandcomparedwiththat
ofinclusivesinglediffractiondissociation.Wefindweakxp
BjandQ2dependenciesintheratioofsingle
diffractivetoinclusiveeventratesandnosignificantQ2dependenceinthediffractivetpdistributions.
Keyword
HighEnergyPhysics; ParticlePhysics; CDF
Journal Title
PhysicalReviewD
Citation Volume
86
ISSN
1550-7998
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14007
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