Holomorphic field theories and Calabi–Yau algebras
Holomorphic field theories and Calabi–Yau algebras
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全纯场论和卡拉比-丘代数
DOI:
10.1142/s0217751x19500714
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发表时间:
2018
影响因子:
1.6
通讯作者:
Ingmar Saberi
中科院分区:
文献类型:
--
作者:
Richard Eager;Ingmar Saberi
We consider the holomorphic twist of the worldvolume theory of flat D[Formula: see text]-branes transversely probing a Calabi–Yau manifold. A chain complex, constructed using the BV formalism, computes the local observables in the holomorphically twisted theory. Generalizing earlier work in the case [Formula: see text], we find that this complex can be identified with the Ginzburg dg algebra associated to the Calabi–Yau. However, the identification is subtle; the complex is the space of fields contributing to the holomorphic twist of the free theory, and its differential arises from interactions. For [Formula: see text], this holomorphically twisted theory is related to the elliptic genus. We give a general description for D1-branes probing a Calabi–Yau fourfold singularity, and for [Formula: see text] quiver gauge theories. In addition, we propose a relation between the equivariant Hirzebruch [Formula: see text] genus of large-[Formula: see text] symmetric products and cyclic homology.
影响因子:
1.7
作者:
Alastair Craw;A. Q. Vélez
通讯作者:
Alastair Craw;A. Q. Vélez
影响因子:
1
作者:
Špenko Š
通讯作者:
Špenko Š
影响因子:
5.4
作者:
Closset, Cyril;Guo, Jirui;Sharpe, Eric
通讯作者:
Sharpe, Eric