Is the spectrum of highly excited mesons purely coulombian?
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Is the spectrum of highly excited mesons purely coulombian?

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Is the spectrum of highly excited mesons purely coulombian?

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Mezoir, El Houssine; González Marhuenda, Pedro
This document is a artículoDate2008

Este documento está disponible también en : http://hdl.handle.net/10550/42828
We show that a static central potential may provide a precise description of highly excited light unflavoured mesons. Due to string breaking this potential becomes of chromoelectric type at sufficiently large quark-antiquark distances giving rise to a coulombian spectrum. The same conclusion can be inferred for any other meson sector through a straightforward extension of our analysis.

    Mezoir, El Houssine González Marhuenda, Pedro 2008 Is the spectrum of highly excited mesons purely coulombian? Physical Review Letters 101 23 232001
http://dx.doi.org/10.1103/PhysRevLett.101.232001

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