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Ivan Amos Cali

Researcher at Massachusetts Institute of Technology

Publications -  1389
Citations -  95141

Ivan Amos Cali is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 131, co-authored 1249 publications receiving 85657 citations. Previous affiliations of Ivan Amos Cali include University of Rochester & University of Florence.

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Searches for invisible decays of the Higgs boson in pp collisions at √s = 7, 8, and 13 TeV

Vardan Khachatryan, +2328 more
- 28 Feb 2017 - 
TL;DR: In this paper, an upper bound on the branching fraction of the Higgs boson decay to invisible particles, as a function of the assumed production cross-sections, was established, and the results were also interpreted in the context of Higgs-portal dark matter models.
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Search for supersymmetry in pp collisions at 7 TeV in events with jets and missing transverse energy

Vardan Khachatryan, +2172 more
- 11 Apr 2011 - 
TL;DR: In this article, a search for supersymmetry with R-parity conservation in proton-proton collisions at a centre-of-mass energy of 7 TeV is presented.
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Indications of suppression of excited? States in Pb-Pb collisions at sNN2.76 TeV

S. Chatrchyan, +2241 more
- 28 Jul 2011 - 
TL;DR: In this paper, a comparison of the relative yields of upsilon resonances in the mu(+) mu(-) decay channel in PbPb and pp collisions at a centre-of-mass energy per nucleon pair of 2.76 TeV, is performed with data collected with the CMS detector at the LHC.
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Modification of jet shapes in PbPb collisions at √sNN=2.76TeV

S. Chatrchyan, +2206 more
- 07 Mar 2014 - 
TL;DR: In this paper, the fractional transverse momentum radial distribution (FTSR) is defined as the radial distribution of the jets produced in heavy-ion collisions and the first measurement of jet shapes is presented.
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Search for heavy neutrinos and W bosons with right-handed couplings in proton-proton collisions at sqrt(s) = 8 TeV

Vardan Khachatryan, +2127 more
- 26 Nov 2014 - 
TL;DR: A search for heavy, right-handed neutrinos in the left-right symmetric extensions of the standard model was performed by the CMS experiment as discussed by the authors, and the search was based on a sample of two lepton plus two jet events collected in proton-proton collisions at a center-of-mass energy of 8.7 �