Difference between revisions of "Ariadne"

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'''Ariadne''' is a [Monte Carlo] [parton shower] [generator]. It was the first parton shower program that formulated [parton splitting] not in terms of partons (except for the splitting of a gluon to a quark-antiquark pair), but in terms of colour dipoles, each connecting a quark-antiquark pair. As such, it is the original [dipole shower].
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[[Category:Theory software]]
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[[Category:Event generator]]
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[[Category:Parton shower generator]]
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'''Ariadne''' is a [[Monte Carlo]] [[parton shower]] [[Event generator|generator]].<ref>Leif Lönnblad: ''ARIADNE version 4 — A program for simulation of QCD cascades implementing the colour dipole model'', [http://dx.doi.org/10.1016/0010-4655(92)90068-A Computer Physics Communications, Volume 71, Issues 1–2, August 1992, Pages 15-31, ISSN 0010-4655], ([http://home.thep.lu.se/~leif/ariadne/ariadne.pdf later versions here])</ref>
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It was the first parton shower program that formulated partonic cascades not in terms of splitting of individual partons (except for the splitting of a gluon to a quark-antiquark pair), but in terms of coherent gluon radiation from colour dipoles, each connecting the colour of one parton with the anti-colour of another. As such, it is the original [[dipole shower]] program.
  
The '''Ariadne project''' in a wider sense also includes the [Dipsy] Monte Carlo, as well as the [rope hadronisation] model for describing hadron formation in environments where there is a high colour charge density (such as a [heavy ion collision]).
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The Ariadne program also includes the [[Dipsy]] model, as well as the [[rope hadronisation]] model implemented using [[Pythia]] for describing hadron formation in environments where there is a high colour charge density (such as a [[heavy ion collision]]).
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== References ==
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<references />
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== Learn more ==
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[http://home.thep.lu.se/~leif/ariadne Ariadne homepage]

Latest revision as of 15:58, 29 November 2016

Ariadne is a Monte Carlo parton shower generator.[1] It was the first parton shower program that formulated partonic cascades not in terms of splitting of individual partons (except for the splitting of a gluon to a quark-antiquark pair), but in terms of coherent gluon radiation from colour dipoles, each connecting the colour of one parton with the anti-colour of another. As such, it is the original dipole shower program.

The Ariadne program also includes the Dipsy model, as well as the rope hadronisation model implemented using Pythia for describing hadron formation in environments where there is a high colour charge density (such as a heavy ion collision).

References

  1. Leif Lönnblad: ARIADNE version 4 — A program for simulation of QCD cascades implementing the colour dipole model, Computer Physics Communications, Volume 71, Issues 1–2, August 1992, Pages 15-31, ISSN 0010-4655, (later versions here)

Learn more

Ariadne homepage