On the Topological Term in the String Representation of the Wilson Loop in the Dilute Instanton Gas

Berlin; Berlin); D.Ebert (Humboldt University; D.V.Antonov (Humboldt University; ITEP; Moscow)

arxiv: hep-ph/9802353 · v1 · pith:3KQ6KCXPnew · submitted 1998-02-18 · ✦ hep-ph

On the Topological Term in the String Representation of the Wilson Loop in the Dilute Instanton Gas

D.V.Antonov (Humboldt University , Berlin , ITEP , Moscow) , D.Ebert (Humboldt University , Berlin) This is my paper

classification ✦ hep-ph

keywords instantonstringtermtopologicaldilutelooprepresentationwilson

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A topological term related to the number of self-intersections of the string world-sheet is shown to emerge in the string representation of the Wilson loop in the dilute instanton gas. The coupling constant of this term occurs to be proportional to the topological charge of the instanton gas under consideration.

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On the Topological Term in the String Representation of the Wilson Loop in the Dilute Instanton Gas

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