scispace - formally typeset
H

Helfried Burckhart

Researcher at CERN

Publications -  178
Citations -  33707

Helfried Burckhart is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Higgs boson. The author has an hindex of 77, co-authored 178 publications receiving 32079 citations. Previous affiliations of Helfried Burckhart include Istanbul Technical University & West University of Timișoara.

Papers
More filters
Journal ArticleDOI

Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in pp collisions at √s = 8 TeV with the ATLAS detector

Georges Aad, +2881 more
- 20 Aug 2015 - 
TL;DR: In this article, a search for pair production of vector-like quarks, both up-type and down-type (B), as well as for four-top-quark production, is presented.
Journal ArticleDOI

Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at √s = 8 TeV with the ATLAS detector

Georges Aad, +2920 more
- 01 Sep 2014 - 
TL;DR: In this article, the results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of 20.1 fb(-1) of proton-proton collision data at = 8 TeV recorded with the ATLAS detector at the LHC are reported.
Journal ArticleDOI

Performance of jet substructure techniques for large-R jets in proton-proton collisions at √s=7 TeV using the ATLAS detector

Georges Aad, +2942 more
- 13 Sep 2013 - 
TL;DR: In this paper, the performance of various modified jet algorithms, or jet grooming techniques, for several jet types and event topologies is investigated for jets with transverse momentum larger than 300 GeV.
Journal ArticleDOI

Search for the direct production of charginos, neutralinos and staus in final states with at least two hadronically decaying taus and missing transverse momentum in pp collisions at √s = 8 TeV with the ATLAS detector

Georges Aad, +2921 more
- 16 Oct 2014 - 
TL;DR: Results of a search for the electroweak associated production of chargino and next-to-lightest neutralinos, pairs of charginos or pairs of tau sleptons are presented, characterised by final states with at least two hadronically decaying tau leptons, missing transverse momentum and low jet activity.
Journal ArticleDOI

Measurement of the W → ℓν and Z/γ* → ℓℓ production cross sections in proton-proton collisions at √ s = 7 TeV with the ATLAS detector

Georges Aad, +3243 more
- 01 Dec 2010 - 
TL;DR: In this paper, the first measurements of the W and Z/gamma*-boson production cross sections in proton-proton collisions at 7 TeV are presented using data recorded by the ATLAS experiment at the LHC.