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A holographic model of hadronization

A holographic model of hadronization
A holographic model of hadronization
We study hadronization of the final state in a particle-antiparticle annihilation using a holographic gravity dual description of QCD. At the point of hadronization we match the events to a simple (Gaussian) energy distribution in the five dimensional theory. The final state multiplicities are then modeled by calculating the overlap between the Gaussian and a set of functions in the fifth dimension which represent each hadron. We compare our results to those measured in e(+)e(-) collisions. Hadron production numbers over a range of 4 orders of magnitude are reproduced well.
0031-9007
162003-[4pp]
Evans, Nick
33dfbb52-64dd-4c1f-9cd1-074faf2be4b3
Tedder, Andrew
d809fa3b-086e-42cf-b0fd-a78312f90512
Evans, Nick
33dfbb52-64dd-4c1f-9cd1-074faf2be4b3
Tedder, Andrew
d809fa3b-086e-42cf-b0fd-a78312f90512

Evans, Nick and Tedder, Andrew (2008) A holographic model of hadronization. Physical Review Letters, 100 (16), 162003-[4pp]. (doi:10.1103/PhysRevLett.100.162003).

Record type: Article

Abstract

We study hadronization of the final state in a particle-antiparticle annihilation using a holographic gravity dual description of QCD. At the point of hadronization we match the events to a simple (Gaussian) energy distribution in the five dimensional theory. The final state multiplicities are then modeled by calculating the overlap between the Gaussian and a set of functions in the fifth dimension which represent each hadron. We compare our results to those measured in e(+)e(-) collisions. Hadron production numbers over a range of 4 orders of magnitude are reproduced well.

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Published date: 25 April 2008

Identifiers

Local EPrints ID: 57205
URI: https://eprints.soton.ac.uk/id/eprint/57205
ISSN: 0031-9007
PURE UUID: 1086425e-ec5e-4438-ba84-071e40ef4309

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Date deposited: 14 Aug 2008
Last modified: 13 Mar 2019 20:34

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Author: Nick Evans
Author: Andrew Tedder

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