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26 lines
1.3 KiB
26 lines
1.3 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="project">
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<email>sci-physics@gentoo.org</email>
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<name>Gentoo Physics Project</name>
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</maintainer>
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<longdescription lang="en">
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PYTHIA is a program for the generation of high-energy physics
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events, i.e. for the description of collisions at high energies
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between elementary particles such as e+, e-, p and pbar in various
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combinations. It contains theory and models for a number of physics
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aspects, including hard and soft interactions, parton distributions,
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initial- and final-state parton showers, multiple interactions,
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fragmentation and decay. It is largely based on original research,
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but also borrows many formulae and other knowledge from the
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literature.
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</longdescription>
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<use>
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<flag name="fastjet">Build jets using the <pkg>sci-physics/fastjet</pkg> package</flag>
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<flag name="hepmc">Adds support for High Energy Physics Monte Carlo Generators <pkg>sci-physics/hepmc</pkg></flag>
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<flag name="lhapdf">Support the use of external PDF sets via <pkg>sci-physics/lhapdf</pkg></flag>
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<flag name="root">Use <pkg>sci-physics/root</pkg> trees and histograms (in examples only)</flag>
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</use>
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</pkgmetadata>
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