Exotic Hybrid Quark Potentials

Abstract

We use gauge/string duality to model some hybrid heavy-quark potentials. The potentials under consideration can't be described by a single Nambu-Goto string. This is why we call them "exotic". For ${\Sigma }_u^{-}$, the result is in quite good agreement with lattice simulations.

14 pages, 5 figures; v2: typos corrected

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• Model of the N-Quark Potential in SU(N) Gauge Theory using Gauge-String Duality
• Some Properties of the $QQq$-Quark Potential in String Models
• Lattice study of hybrid static potentials
• On Exotic Hybrid Pseudo-Potentials and Gauge/String Duality
• Towards a Stringy Description for the $Q\bar{Q}q\bar{q}$-Quark System