Gluon condensate, Wilson loops and gauge/string duality

We test gauge/string duality by evaluating expectation values of small Wilson loops in pure Yang-Mills theories. On the gauge theory side, there exists a rich phenomenology. The dual formulation provides a universal language to evaluate the gluon condensate and quadratic correction in terms of the m...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 2007-08, Vol.76 (4), Article 047705
Hauptverfasser:	Andreev, Oleg, Zakharov, Valentin I.
Format:	Artikel
Sprache:	eng
Schlagworte:	COORDINATES CORRECTIONS DUALITY GAUGE INVARIANCE GLUON CONDENSATION PHYSICS OF ELEMENTARY PARTICLES AND FIELDS QUANTUM FIELD THEORY STRING MODELS WILSON LOOP YANG-MILLS THEORY
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