Baker, M. and Ball, J. S. and Zachariasen, F. (1986) Static quark potential according to the dual-superconductor picture of QCD. Physical Review D, 34 (12). pp. 3894-3903. ISSN 0556-2821. http://resolver.caltech.edu/CaltechAUTHORS:20120626-145013450
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We use the effective action describing long-range QCD, which predicts that QCD behaves as a dual superconductor, to derive the interaction energy between two heavy quarks as a function of separation. The dual-superconductor field equations are solved in an approximation in which the boundary between the superconducting vacuum and the region of normal vacuum surrounding the quarks is sharp. Further, non-Abelian effects are neglected. The resulting heavy-quark potential is linear in separation at large separation, and Coulomb-like at small separation. Overall it agrees very well with phenomenologically determined potentials.
|Additional Information:||© 1986 The American Physical Society. Received 16 June 1986; published in the issue dated 15 December 1986.|
|Classification Code:||PACS: 12.38.Lg, 11.15.Kc, 12.40.Aa|
|Official Citation:||Static quark potential according to the dual-superconductor picture of QCD M. Baker, J. S. Ball, and F. Zachariasen pp. 3894-390|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Ruth Sustaita|
|Deposited On:||26 Jun 2012 22:17|
|Last Modified:||26 Dec 2012 15:24|
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