Elliptic genera from multi-centers
نویسندگان
چکیده
منابع مشابه
Elliptic Genera, Torus Manifolds and Multi-fans
The rigidity theorem of Witten-Bott-Taubes-Hirzebruch [W, BT, H] tells us that, if the circle group acts on a closed almost complex (or more generally unitary) manifold whose first Chern class is divisible by a positive integer N greater than 1, then its equivariant elliptic genus of level N is rigid. Applying this to a non-singular compact toric variety we see that its elliptic genus of level ...
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A torus orbifold is an oriented closed orbifold of even dimension which admits an action of a torus of half the dimension of the orbifold with some orientation data concerning codimension two fixed point set components of circle subgroups and with some restrictions on isotropy groups of points of the orbifold. Typical examples are complete toric varieties with simplicial fan. To a toric variety...
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This article is a continuation of [HM2]. Elliptic genera for manifolds introduced by Ochanine and other people has a remarkable feature called rigidity. If the circle group acts non-trivially on a closed almost complex (or more generally stably almost complex) manifold whose first Chern class is divisible by a positive integer N greater than 1, then its equivariant elliptic genus of level N is ...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2016
ISSN: 1029-8479
DOI: 10.1007/jhep05(2016)076