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Sandor Czellar

Researcher at ATOMKI

Publications -  1401
Citations -  100291

Sandor Czellar is an academic researcher from ATOMKI. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 133, co-authored 1263 publications receiving 91049 citations. Previous affiliations of Sandor Czellar include HEC Paris & University of Lausanne.

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Journal ArticleDOI

Search for new phenomena in monophoton final states in proton–proton collisions at s=8 TeV

Vardan Khachatryan, +2138 more
- 10 Apr 2016 - 
TL;DR: In this paper, a search for new physics in final states containing a photon and missing transverse momentum was conducted at the LHC, and the first limits on dark matter production were found and significantly extended previous limits from LEP and the Tevatron.
Journal ArticleDOI

Measurement of the W+W- cross section in pp collisions at √s = 7 TeV and limits on anomalous WWγ and WWZ couplings

S. Chatrchyan, +3947 more
- 05 Jun 2013 - 
TL;DR: A measurement of W+W- production in pp collisions at sqrt(s) = 7 TeV is presented in this paper, where the data were collected with the CMS detector at the LHC, and correspond to an integrated luminosity of 4.92 +/- 0.11 inverse femtobarns.
Journal ArticleDOI

Alignment of the CMS silicon tracker during commissioning with cosmic rays

S. Chatrchyan, +2464 more
- 01 Dec 2010 - 
TL;DR: In this paper, the Pre-print version of the article can be accessed from the link below - Copyright @ 2010 IOP, and the official published version can be found in the link above.
Journal ArticleDOI

Study of the underlying event at forward rapidity in pp collisions at √s = 0.9, 2.76, and 7 TeV

S. Chatrchyan, +2267 more
- 11 Apr 2013 - 
TL;DR: In this paper, the forward energy density of a charged particle jet at forward pseudorapidity (abs(eta[jet]) < 2) is measured as a function of the central jet transverse momentum, pt, at three different pp centre-of-mass energies (sqrt(s) = 0.9, 2.76, and 7 TeV).
Journal ArticleDOI

Search for top-squark pairs decaying into Higgs or Z bosons in pp collisions at √s=8 TeV

Vardan Khachatryan, +2130 more
- 07 Sep 2014 - 
TL;DR: In this paper, a search for supersymmetry through the direct pair production of top squarks, with Higgs (H) or Z bosons in the decay chain, is performed using a data sample of proton-proton collisions at View the MathML sources=8 TeV collected in 2012 with the CMS detector at the LHC.