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arXiv · hep-th/9601019

Real Interquark Potential Between a Heavy and a Light Quark at All Distances

H. Kleinert·G. Lambiase·V. V. Nesterenko
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Abstract

We point out that in infinite spacetime dimensions, the singularity in the interquark potential at small distances disappears if the string is anchored at one end to a heavy quark, at the other end to a light quark. This suggests that if quarks are placed at the end of strings some unphysical features such as tachyon states may be absent also in in finite dimensions.

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H. Kleinert, G. Lambiase, V. V. Nesterenko. 1998-10-22. Real Interquark Potential Between a Heavy and a Light Quark at All Distances. https://doi.org/10.1016/0370-2693(96)00791-5

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