Seminars & Lectures
| * TITLE | Monopole condensation in quantum chromodynamics | ||||||
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| * DATE / TIME | 2016-07-05, 16:00~ | ||||||
| * PLACE | APCTP Seminar room 512 | ||||||
| * ABSTRACT | |||||||
| We consider classical non-linear wave type solutions in a pure Yang-Mills theory which admit a finite mass and zero spin. There is a subclass of wave solutions which have soliton like behavior which indicates to presence of a possible integrable sector in the Yang-Mills theory. New stationary regular color monopole solutions are proposed. The solutions represent a Wu-Yang monopole dressed in gluon field. In the quantum chromodynamics (QCD), the monopole solution describes a vacuum monopole condensate. We have proved the stability of such condensate against quantum gluon fluctuations. Our results support the old idea of Nambu-Mandelstam-Polyakov that confinement mechanism can be provided by monopole condensation similar to Cooper electron pair condensation in the ordinary superconductor. |
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