منابع مشابه
The Event Generator SHERPA
In this contribution the multi-purpose event generation framework SHERPA is presented and the development status of its physics modules is reviewed. In its present version, SHERPA is capable of simulating lepton-lepton, lepton-photon, photon-photon and fully hadronic collisions, such as proton-proton reactions. SHERPA [1] is an independent approach for a framework for event generation at high e...
متن کاملRecent developments in SHERPA
In the past decades, event generators such as PYTHIA [1, 2] and HERWIG [3, 4] have been central for nearly all physics analyses at particle physics experiments at the high-energy frontier. This will also hold true at the LHC, where a large number of interesting signals for new particles or new phenomena (the Higgs boson or any other manifestation of the mechanism behind electro-weak symmetry br...
متن کاملBeyond standard model calculations with Sherpa
We present a fully automated framework as part of the Sherpa event generator for the computation of tree-level cross sections in Beyond Standard Model scenarios, making use of model information given in the Universal FeynRules Output format. Elementary vertices are implemented into C++ code automatically and provided to the matrix-element generator Comix at runtime. Widths and branching ratios ...
متن کاملMetabolic basis to Sherpa altitude adaptation.
The Himalayan Sherpas, a human population of Tibetan descent, are highly adapted to life in the hypobaric hypoxia of high altitude. Mechanisms involving enhanced tissue oxygen delivery in comparison to Lowlander populations have been postulated to play a role in such adaptation. Whether differences in tissue oxygen utilization (i.e., metabolic adaptation) underpin this adaptation is not known, ...
متن کاملTowards a Fragmentation Model for Sherpa A
Some results highlighting the status of a new version of a cluster fragmentation model for the Monte Carlo event generator Sherpa are presented. In its present version this model is capable of simulating e + e − annihilation events into light-quark and gluon jets. We compare results for different multiplicity and momentum distributions to available SLD and LEP data as well as to results obtaine...
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ژورنال
عنوان ژورنال: American Anthropologist
سال: 1973
ISSN: 0002-7294,1548-1433
DOI: 10.1525/aa.1973.75.1.02a00030