dc.identifier.uri |
http://dx.doi.org/10.15488/94 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/112 |
|
dc.contributor.author |
Bunk, Severin
|
|
dc.contributor.author |
Lechtenfeld, Olaf
|
|
dc.contributor.author |
Popov, Alexander D.
|
|
dc.contributor.author |
Sperling, Marcus
|
|
dc.date.accessioned |
2015-11-02T10:32:36Z |
|
dc.date.available |
2015-11-02T10:32:36Z |
|
dc.date.issued |
2015 |
|
dc.identifier.citation |
Bunk, Severin; Lechtenfeld, Olaf; Popov, Alexander D; Sperling, Marcus: Instantons on conical half-flat 6-manifolds. In: Journal of High Energy Physics 2015 (2015), Nr. 1. DOI: http://dx.doi.org/10.1007/JHEP01(2015)030 |
|
dc.description.abstract |
We present a general procedure to construct 6-dimensional manifolds with SU(3)-structure from SU(2)-structure 5-manifolds. We thereby obtain half-flat cylinders and sine-cones over 5-manifolds with Sasaki-Einstein SU(2)-structure. They are nearly Kähler in the special case of sine-cones over Sasaki-Einstein 5-manifolds. Both half-flat and nearly Kähler 6-manifolds are prominent in flux compactifications of string theory. Subsequently, we investigate instanton equations for connections on vector bundles over these half-flat manifolds. A suitable ansatz for gauge fields on these 6-manifolds reduces the instanton equation to a set of matrix equations. We finally present some of its solutions and discuss the instanton configurations obtained this way. |
eng |
dc.description.sponsorship |
DFG/LE/838/13 |
|
dc.language.iso |
eng |
eng |
dc.publisher |
New York : Springer |
|
dc.relation.ispartofseries |
Journal of High Energy Physics 2015 (2015), Nr.1 |
|
dc.relation.isversionof |
http://arxiv.org/abs/1409.0030 |
|
dc.relation.isversionof |
http://arxiv.org/abs/1409.0030v2 |
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dc.rights |
CC BY 4.0 Unported |
|
dc.rights.uri |
http://creativecommons.org/licenses/by/4.0/ |
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dc.subject |
Solitons Monopoles |
eng |
dc.subject |
Instantons |
eng |
dc.subject |
Flux compactifications |
eng |
dc.subject |
Differential Geometry |
eng |
dc.subject |
Algebraic Geometry |
eng |
dc.subject.ddc |
530 | Physik
|
ger |
dc.title |
Instantons on conical half-flat 6-manifolds |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
1029-8479 |
|
dc.relation.doi |
http://dx.doi.org/10.1007/JHEP01(2015)030 |
|
dc.bibliographicCitation.issue |
1 |
|
dc.bibliographicCitation.volume |
2015 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|