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V. Kaftanovy

Publications -  6
Citations -  1215

V. Kaftanovy is an academic researcher. The author has contributed to research in topics: Large Hadron Collider & Jet (fluid). The author has an hindex of 6, co-authored 6 publications receiving 1158 citations.

Papers
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Journal ArticleDOI

Determination of jet energy calibration and transverse momentum resolution in CMS

S. Chatrchyan, +2271 more
- 01 Nov 2011 - 
TL;DR: In this article, the transverse momentum balance in dijet and γ/Z+jets events is used to measure the jet energy response in the CMS detector, as well as the transversal momentum resolution.
Journal ArticleDOI

Performance of τ-lepton reconstruction and identification in CMS

S. Chatrchyan, +2288 more
- 01 Jan 2012 - 
TL;DR: In this paper, the performance of tau-lepton reconstruction and identification algorithms was studied using a data sample of proton-proton collisions at 7 TeV, corresponding to an integrated luminosity of 36 inverse picobarns collected with the CMS detector at the LHC.
Journal ArticleDOI

Measurement of the Underlying Event Activity at the LHC with $s= 7$ TeV and Comparison with $s = 0.9$ TeV

S. Chatrchyan, +2229 more
- 23 Sep 2011 - 
TL;DR: In this article, a measurement of the underlying activity in scattering processes with a hard scale in the several GeV region is performed in proton-proton collisions at squarert(s) = 0.9 and 7 TeV.
Journal ArticleDOI

Charged particle transverse momentum spectra in pp collisions at s√=0.9 and 7 TeV

S. Chatrchyan, +2256 more
- 19 Aug 2011 - 
TL;DR: In this paper, the charged particle transverse momentum (pT) spectra are presented for pp collisions at 0.9 and 7 TeV, respectively, and compared with both leading-order QCD and with an empirical scaling of measurements at different collision energies using the scaling variable xT = 2 pT/sqrt(s) over the pT range up to 200 GeV/c.
Journal ArticleDOI

Jet production rates in association with W and Z bosons in pp collisions at √s = 7 TeV

S. Chatrchyan, +2299 more
- 01 Jan 2012 - 
TL;DR: In this article, the authors measured the normalized inclusive rates of jets sigma(V + >= n jets)/σ(V), where V represents either a W or a Z. The results are in agreement with the predictions of a simulation that uses explicit matrix element calculations for final states with jets.