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A lift of the Chern-Simons functional and its application to equivariant Floer homology Anderson, Vaughn
Abstract
We investigate the gauge theory of 3- and 4- manifolds. A lift of the Chern-Simons functional for flat connections on a principal SU(2)-bundle over a homology 3-sphere Y is constructed, putting strong restrictions on the existence of low-dimensional instanton moduli spaces over the cylinder R x Y. The value of this lift is computed for the Brieskorn spheres Σ(p, q, pqk — 1), and there is found to be one and only one fiat con nection of Floer index 1 with positive Chern-Simons functional. This fact is applied to the computation of the equivariant Floer homology HFq,∗(Σ(2, 3, 6k — 1)) showing that there are connections of index 1 and 5 with non-trivial boundary in the equivariant Floer homology. Specializing to the case k = 2, we obtain vanishing ofHFg,₄∗₊₁(Σ(2,3, 11)).
Item Metadata
Title |
A lift of the Chern-Simons functional and its application to equivariant Floer homology
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Creator | |
Publisher |
University of British Columbia
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Date Issued |
1995
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Description |
We investigate the gauge theory of 3- and 4- manifolds. A lift of the Chern-Simons
functional for flat connections on a principal SU(2)-bundle over a homology 3-sphere
Y is constructed, putting strong restrictions on the existence of low-dimensional instanton moduli spaces over the cylinder R x Y. The value of this lift is computed for the
Brieskorn spheres Σ(p, q, pqk — 1), and there is found to be one and only one fiat con
nection of Floer index 1 with positive Chern-Simons functional. This fact is applied to
the computation of the equivariant Floer homology HFq,∗(Σ(2, 3, 6k — 1)) showing that
there are connections of index 1 and 5 with non-trivial boundary in the equivariant Floer
homology. Specializing to the case k = 2, we obtain vanishing ofHFg,₄∗₊₁(Σ(2,3, 11)).
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Extent |
1564684 bytes
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Genre | |
Type | |
File Format |
application/pdf
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Language |
eng
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Date Available |
2009-04-15
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Provider |
Vancouver : University of British Columbia Library
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Rights |
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.
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DOI |
10.14288/1.0079676
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URI | |
Degree | |
Program | |
Affiliation | |
Degree Grantor |
University of British Columbia
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Graduation Date |
1995-11
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Campus | |
Scholarly Level |
Graduate
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Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
For non-commercial purposes only, such as research, private study and education. Additional conditions apply, see Terms of Use https://open.library.ubc.ca/terms_of_use.