Homotopy Type of Map ( S 4 ; BSU ( 2 ) ) and Classifying Spaces of Gauge Groups

نویسنده

  • Shuichi Tsukuda
چکیده

The homotopy type of classifying spaces of gauge groups of principal SU(2) bundle over S 4 are classi ed by the absolute value of their instanton numbers.

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تاریخ انتشار 2007