Yayınlanmış 1 Ocak 2011
| Sürüm v1
Dergi makalesi
Açık
Measurement of Dijet Angular Distributions and Search for Quark Compositeness in pp Collisions at root s=7 TeV
Oluşturanlar
- 1. Yerevan Phys Inst, Yerevan 375036, Armenia
- 2. OeAW, Inst Hochenergiephys, Vienna, Austria
Açıklama
Dijet angular distributions are measured over a wide range of dijet invariant masses in pp collisions at root s = 7 TeV, at the CERN LHC. The event sample, recorded with the CMS detector, corresponds to an integrated luminosity of 36 pb(-1). The data are found to be in good agreement with the predictions of perturbative QCD, and yield no evidence of quark compositeness. With a modified frequentist approach, a lower limit on the contact interaction scale for left-handed quarks of Lambda(+) = 5.6 TeV (Lambda(-) = 6.7 TeV) for destructive (constructive) interference is obtained at the 95% confidence level.
Dosyalar
bib-8612f560-6ffe-4c85-9515-38faa2a456f0.txt
Dosyalar
(419 Bytes)
| Ad | Boyut | Hepisini indir |
|---|---|---|
|
md5:ae028f1cb9fbc1f5ece10b1e2ac38932
|
419 Bytes | Ön İzleme İndir |