Relativistic Unitarized Quark/Meson Model in Momentum Space
作者:
George Rupp,
Eef van Beveren,
期刊:
AIP Conference Proceedings
(AIP Available online 1903)
卷期:
Volume 660,
issue 1
页码: 367-376
ISSN:0094-243X
年代: 1903
DOI:10.1063/1.1570586
出版商: AIP
数据来源: AIP
摘要:
An outline is given how to formulate a relativistic unitarized constituent quark model of mesons in momentum space, employing harmonic quark confinement. As a first step, the momentum‐space harmonic‐oscillator potential is solved in a relativistically covariant, three‐dimensional quasipotential framework for scalar particles, using the spline technique. Then, an illustrative toy model with the same dynamical equations but now oneqq¯and one meson‐meson channel, coupled to one another through quark exchange describing the3P0mechanism, is solved in closed form on a spline basis. Conclusions are presented on how to generalize the latter to a realistic multichannel quark/meson model. © 2003 American Institute of Physics
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