Color Confinement in Perturbation Theory from a Topological Model
نویسندگان
چکیده
Color confinement by the mechanism of Kugo and Ojima can treat confinement of any quantized color carrying fields including dynamical quarks. However, the non-perturbative condition for this confinement has been known to be satisfied only in the pure-gauge model (PGM), which is a topological model without physical degrees of freedom. Here we analyze the Yang-Mills theory by adding physical degrees of freedom as perturbation to PGM. We find that quarks and gluons are indeed confined in this perturbation theory. e-mail address: [email protected] Supported in part by Grant-in-Aid for Scientific Research from Ministry of Education, Science and Culture (# 06640390). e-mail address: [email protected] JSPS Research Fellow. Supported in part by Grant-in-Aid for Scientific Research from Ministry of Education, Science and Culture (# 3113).
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