Scalar quantum chromodynamics in two dimensions and the parton model |
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| Authors: | Sun-Sheng Shei Hung-Sheng Tsao |
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| Institution: | The Institute for Advanced Study, Princeton, New Jersey 08540, USA;Rockefeller University, New York, New York 10021, USA |
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| Abstract: | We study SU(N) scalar quantum chromodynamics in two space-time dimensions in the large-N limit. This is the model of color gauge fields interacting with scalar quarks. We find that the consensual properties of four-dimensional QCD, i.e. infrared slavery, quark confinement, the charmonium picture, etc. are all realized. Moreover, the current in this model mimics nicely the behavior of the current in four-dimensional QCD, in contrast to the original model of 't Hooft. |
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