A statistical analysis of hadron spectrum: Quantum chaos in hadrons |
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| Authors: | V Pascalutsa |
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| Institution: | (1) The School of Chemistry, Physics and Earth Sciences, Flinders University, Bedford Park, SA 5042, Australia, AU |
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| Abstract: | The nearest-neighbor mass-spacing distribution of the meson and baryon spectrum (up to 2.5 GeV) is described by the Wigner surmise corresponding to the statistics of the Gaussian orthogonal ensemble of random matrix theory. This can be viewed as a manifestation of quantum chaos in hadrons.
Received: 30 September 2002 / Accepted: 21 November 2002 / Published online: 4 February 2003
RID="a"
ID="a"Present address: Department of Physics and Astronomy, Ohio University, Athens, OH 45701, USA; e-mail: vlad@phy.ohiou.edu
Communicated by G. Orlandini |
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| Keywords: | PACS 14 20 -c Baryons (including antiparticles) – 14 40 -n Mesons – 05 45 Mt Semiclassical chaos (“ quantum chaos” ) |
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