SU(2)-multi-instantons over S
2×S
2 |
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| Authors: | R Bautista J Muciño M Rosenbaum |
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| Institution: | (1) Instituto de Matemáticas, Universidad Nacional Autónoma de México, Apartado Postal 70-543, México, DF, Mexico;(2) Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apartado Postal 70-543, México, DF, Mexico |
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| Abstract: | Making use of the general theory of connections invariant under a symmetry group which acts transitively on fibers, explicit solutions are derived for SU(2)×SU(2)-symmetric multi-instantons over S
2×S
2, with SU(2) structure group. These multi-instantons correspond to a principal fiber bundle characterized by a second Chern number given by 2m
2, with m an integer. |
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| Keywords: | 53C05 53C30 55R10 |
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