download0 view122
twitter facebook

공공누리This item is licensed Korea Open Government License

Title
Measurement of electrons from beauty hadron decays in pp collisions at sqrt{s} = 7 TeV
Author(s)
ALICECollaboration안설아장행진
Publication Year
2013-04-10
Abstract
The production cross section of electrons from semileptonic decays of beauty hadrons was measured at mid-rapidity (

y

below 0.8) in the transverse momentum range larger than 1 and smaller than 8 GeV/c with the ALICE experiment at the CERN LHC in pp collisions at a center of mass energy View the MathML source using an integrated luminosity of 2.2 nb−1. Electrons from beauty hadron decays were selected based on the displacement of the decay vertex from the collision vertex. A perturbative QCD calculation agrees with the measurement within uncertainties. The data were extrapolated to the full phase space to determine the total cross section for the production of beauty quark뻕ntiquark pairs.
Keyword
Measurementofelectron; beautyhadrondecay; ppcollision; sqrt{s}=7TeV
Journal Title
Physics letters: B
ISSN
0370-2693
Files in This Item:
There are no files associated with this item.
Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14201
Export
RIS (EndNote)
XLS (Excel)
XML

Browse