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Direct experimental test of scalar confinement

Theodore J. Allen·M. G. Olsson·Jeffrey R. Schmidt·Sinisa Veseli·Yu Yuan
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Abstract

The concept of Lorentz scalar quark confinement has a long history and is still widely used despite its well-known theoretical faults. We point out here that the predictions of scalar confinement also conflict directly with experiment. We investigate the dependence of heavy-light meson mass differences on the mass of the light quark. In particular, we examine the strange and non-strange D mesons. We find that the predictions of scalar confinement are in considerable conflict with measured values.

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Theodore J. Allen, M. G. Olsson, Jeffrey R. Schmidt, Sinisa Veseli, Yu Yuan. 2004-04-20. Direct experimental test of scalar confinement. https://doi.org/10.1103/physrevd.70.054012

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