KISTI repository
BROWSE
download0
view1,097
This item is licensed Korea Open Government License
- Title
- Measurements of Angular Distributions of Muons From $\Upsilon$ Meson Decays in $p\bar{p}$ Collisions at $\sqrt{s}=1.96$ TeV.
- Author(s)
- T.Aaltonen; 노서영; 배태길; 조기현
- Publication Year
- 2012-04-11
- Abstract
-
Theangulardistributionsofmuonsfrom(1S2S3S)∪┢+┢?decaysaremeasuredusingdata
fromppcollisionsat￡s=1.96TeVcorrespondingtoanintegratedluminosityof6.7fb?1and
collectedwiththeCDFIIdetectorattheFermilabTevatron.ThisanalysisisthefirsttoreportthefullangulardistributionsasfunctionsoftransversemomentumpTformesonsinboththe
Collins？Soperands？channelhelicityframes.Thisisalsothefirstmeasurementofspinalignment
of(3S)mesons.Withinthekinematicrangeofrapidity
y
0.6andpTupto40GeV/cthe
angulardistributionsarefoundtobenearlyisotropic.
- Keyword
- HighEnergyPhysics; ParticlePhysics; 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
