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Andreas Korn

Researcher at University College London

Publications -  549
Citations -  54383

Andreas Korn is an academic researcher from University College London. The author has contributed to research in topics: Large Hadron Collider & Lepton. The author has an hindex of 106, co-authored 430 publications receiving 50898 citations. Previous affiliations of Andreas Korn include Uppsala University & CERN.

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Measurement of τ polarisation in Z/ γ∗→ ττ decays in proton–proton collisions at √s=8 TeV with the ATLAS detector

Morad Aaboud, +2895 more
TL;DR: In this paper, the polarisation of tau leptons produced in Z/gamma* -> tau tau decays was measured with a dataset of proton-proton collisions at root s = 8 TeV.
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Self-calibration and robust propagation of photometric redshift distribution uncertainties in weak gravitational lensing

TL;DR: In this paper, the authors used a modified Gaussian mixture model to fit the redshift distributions of tomographic redshift bins to a pre-calibrated redshift distribution and implemented an analytic marginalisation over the potentially several hundred redshift nuisance parameters in the weak lensing likelihood to recover the cosmological posterior.
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Search for resonant pair production of Higgs bosons in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>b</mml:mi><mml:mover accent="true"><mml:mi>b</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:mi>b</mml:mi><mml:mover accent="true"><mml:mi>b</mml:

Georges Aad, +2833 more
- 11 May 2022 - 
TL;DR: In this article , a search for resonant Higgs boson pair production in the $b\bar{b}b \bar{ b}$ final state is presented. But the analysis is divided into two channels, targeting Higgs particle decays which are reconstructed as pairs of small-radius jets or as individual large-radius jet.
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Measurement of the c-jet mistagging efficiency in $$t\bar{t}$$ events using pp collision data at $$\sqrt{s}=13$$ $$\text {TeV}$$ collected with the ATLAS detector

Georges Aad, +2842 more
TL;DR: In this paper , a technique is presented to measure the efficiency with which c-jets are mistagged as b-Jets (mistagging efficiency) using $$t\bar{t}$$.
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A search for the decays of stopped long-lived particles at √s = 13 TeV with the ATLAS detector

Georges Aad, +2948 more
TL;DR: In this paper, a search for long-lived particles, which have come to rest within the ATLAS detector, is presented, where the results of this search are used to derive lower limits on the mass of gluino R-hadrons, assuming a branching fraction B(g~→qq¯χ10) = 100%, with masses of up to 1.4 TeV excluded for gluinos lifetimes of 10−5 to 103 s.