1,806 research outputs found
NLO QCD predictions for + jets production with Sherpa
We present precise predictions for prompt photon production in association
with a boson and jets. They are obtained within the Sherpa framework as a
consistently merged inclusive sample. Leptonic decays of the boson are
fully included in the calculation with all offshell effects. Virtual matrix
elements are provided by OpenLoops and parton shower effects are simulated with
a dipole parton shower. Thanks to the NLO QCD corrections included not only for
inclusive production but also for the + 1-jet process we
find significantly reduced systematic uncertainties and very good agreement
with experimental measurements at TeV. Predictions at
TeV are displayed including a study of theoretical uncertainties.
In view of an application of these simulations within LHC experiments, we
discuss in detail the necessary combination with a simulation of the + jets
final state. In addition to a corresponding prescription we introduce
recommended cross checks to avoid common pitfalls during the overlap removal
between the two samples.Comment: 20 pages, 15 Figure
Bianchi's classification of 3-dimensional Lie algebras revisited
We present Bianchi's proof on the classification of real (and complex)
-dimensional Lie algebras in a coordinate free version from a strictly
representation theoretic point of view. Nearby we also compute the automorphism
groups and from this the orbit dimensions of the corresponding orbits in the
algebraic variety describing all Lie brackets
on a fixed vector space of dimension . Moreover we clarify which orbits
lie in the closure of a given orbit and therefore the topology on the orbit
space with
‘sie werden (...) in dionysischen Sandalen stinken ...’ Zur Problemgeschichte von Geruchsmotiven im Werk von Carl Einstein
The Impact of Tariffs on U.S. Exports of Value-Added Wheat Products
International Relations/Trade,
U.S. Exports of Value-added Wheat Products: Recent Trends and Contributing Factors
International Relations/Trade,
Global Market Segmentation for Value-Added Agricultural Products
International Relations/Trade,
A Study of Medical Negligence Claiming in Scotland
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