Representations of gauge transformation groups of higher abelian gerbes
Representations of gauge transformation groups of higher abelian gerbes
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高等阿贝尔非洲菊规范变换群的表示
DOI:
10.1142/9789812779649_0003
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发表时间:
2007
期刊:
影响因子:
--
通讯作者:
Kiyonori Gomi
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文献类型:
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作者:
Kiyonori Gomi
The gauge transformation group of a principal U(1)-bundle over a smooth manifold M is naturally isomorphic to the group C∞(M,U(1)) of U(1)-valued smooth functions on M , and is identified with the free loop group LU (1) in the case of M = S. The smooth Deligne cohomology groups ([2, 5, 7]) of M generalize C∞(M,U(1)), so that we can think of them as generalizations of LU (1). We notice that the idea of regarding smooth Deligne cohomology groups as generalizations of loop groups is natural from a viewpoint of “higher gerbes”. The notion of gerbes was introduced by Giraud [12]. One can think of gerbes as fiber bundles whose fibers are categories. Similarly, one can think of 2-gerbes, due to Breen [1], as fiber bundles whose fibers are so called 2-categories. At present, formulating general “higher gerbes” rigorously may remain as an issue to be studied. However, a cohomological argument allows us to grasp an outline of “higher abelian gerbes”. By the help of the argument, we can deduce that smooth Deligne cohomology groups realize “gauge transformation groups of higher abelian gerbes”, so that they provide generalizations of ordinary gauge transformation groups as well as loop groups. (A more detailed discussion of this deduction is given in [14].)
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DOI:
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发表时间:
2009
期刊:
Journal of Geometry and Physics 59
影响因子:
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作者:
Tange;Y.;Kuwayama Y;Irifune;T.;et al.;Ayala P;Kiyonori Gomi
通讯作者:
Kiyonori Gomi
DOI:
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发表时间:
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作者:
五味 清紀;五味 清紀;五味 清紀;五味 清紀;五味 清紀;五味 清紀;五味 清紀
通讯作者:
五味 清紀
DOI:
--
发表时间:
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期刊:
Journal of Geometry and Physics (発表予定)
影响因子:
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作者:
五味 清紀;五味 清紀;五味 清紀;五味 清紀
通讯作者:
五味 清紀
DOI:
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发表时间:
2006
期刊:
影响因子:
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作者:
S.;Tanimura
通讯作者:
Tanimura