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Josef Hammer

Researcher at CERN

Publications -  637
Citations -  64338

Josef Hammer is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Standard Model. The author has an hindex of 120, co-authored 631 publications receiving 60840 citations. Previous affiliations of Josef Hammer include École Polytechnique & Austrian Academy of Sciences.

Papers
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Jet and underlying event properties as a function of charged-particle multiplicity in proton–proton collisions at √s = 7 TeV

S. Chatrchyan, +2207 more
Journal ArticleDOI

Erratum: Search for dijet resonances in 7 TeV pp collisions at CMS (Physical Review Letters (2010) 105 (211801))

Vardan Khachatryan, +2145 more
- 13 Jan 2011 - 
TL;DR: The pre-print version of the Published Article that can be accessed from the link below as discussed by the authors can be used to access the full version of this article, including the full text.
Journal ArticleDOI

Erratum to: Comparison of the Z/γ* + jets to γ + jets cross sections in pp collisions at √s = 8 (JHEP, (2015), 10, 128)

Vardan Khachatryan, +2292 more
- 04 Apr 2016 - 
TL;DR: In this article, the authors compare the Z/?* + jets to? + jets cross sections in pp collisions at?s = 8 (JHEP, (2015), 10, 128).
Proceedings Article

Measurements of t(t)over-bar Spin Correlations and Top-Quark Polarization Using Dilepton Final States in pp Collisions at root s=7 TeV

S. Chatrchyan, +2177 more
TL;DR: In this article, the spin correlations in the t-tbar quark system and the polarization of the top quark are measured using dilepton final states produced in pp collisions at the LHC at $\sqrt{s}$=7 TeV.

Searches for heavy scalar and pseudoscalar Higgs bosons and for flavor-violating decays of the top quark into a Higgs boson in pp collisions at $\sqrt{s}$ = 8 TeV

Vardan Khachatryan, +2144 more
TL;DR: In this article, the results of a search for the rare decay of the top quark that results in a charm quark and an SM Higgs boson, t → ch, were presented.