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Andreas Pfeiffer

Researcher at CERN

Publications -  1920
Citations -  147114

Andreas Pfeiffer is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 149, co-authored 1756 publications receiving 131080 citations. Previous affiliations of Andreas Pfeiffer include Heidelberg University & Paul Scherrer Institute.

Papers
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Journal ArticleDOI

Search for anomalous triple gauge couplings in WW and WZ production in lepton + jet events in proton-proton collisions at s√ = 13 TeV

Albert M. Sirunyan, +2405 more
- 18 Jul 2019 - 
TL;DR: In this paper, a search for three additional operators that would lead to anomalous WWγ or WWZ couplings with respect to those in the standard model is presented, constrained by studying events with two vector bosons, a W boson decaying to eν or μν, and a W or Z boson reconstructed as a single, massive, large-radius jet.
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Observation of Medium-Induced Modifications of Jet Fragmentation in Pb-Pb Collisions at √sNN = 5.02 TeV Using Isolated Photon-Tagged Jets

Albert M. Sirunyan, +2297 more
- 15 Jan 2018 - 
TL;DR: In this article, the first measurements of fragmentation functions for jets associated with an isolated photon are presented for the first time in pp and Pb-Pb collisions, using data collected with the CMS detector at the CERN LHC at a nucleon-nucleon center-of-mass energy of 5.02
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The novel adipokine WISP1 associates with insulin resistance and impairs insulin action in human myotubes and mouse hepatocytes.

Tina Hörbelt, +21 more
- 12 May 2018 - 
TL;DR: Circulating WISP1 levels and WISp1 expression in VAT are increased in obesity independent of glycaemic status and W ISP1 impaired insulin signalling in muscle and liver cells.
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Measurements of the ZZ production cross sections in the 2l2ν channel in proton–proton collisions at √s = 7 and 8 TeV and combined constraints on triple gauge couplings

Vardan Khachatryan, +2115 more
- 29 Oct 2015 - 
TL;DR: In this article, the authors reconstructed the leptonic decay mode ZZ to 2 l 2 nu from data corresponding to an integrated luminosity of 5.1 (19.6) inverse femtobarns at 7 (8) TeV collected with the CMS experiment.
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Measurement of the top quark mass in the all-jets final state at √s=13TeV and combination with the lepton+jets channel

Albert M. Sirunyan, +2251 more
- 06 Apr 2019 - 
TL;DR: In this paper, a top quark mass measurement was performed using 35.9fb-1 of LHC proton-proton collision data collected with the CMS detector at s=13TeV.