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arXiv 2008.02302math-phhep-thmath.ATmath.MP
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全纯Poisson场论

Holomorphic Poisson Field Theories

Chris Elliott, Brian R Williams

摘要:

我们构造了一类量子场论,它依赖于一片底层时空上的全纯泊松结构的数据。主要的技术工具依赖于一个表征的变形和异常的这些理论的形式哈密顿向量场的Gelfand-Fuchs上同调。在泊松结构是非退化的情况下,这样的理论在某种弱意义上是拓扑的,我们称之为“德拉姆拓扑”。当平移李代数以同伦平凡的方式作用时,我们将证明这样一个理论的可观量空间并不定义一个E_n-代数。此外,我们将强调四维和五维超引力理论的理论关系。

英文摘要:

We construct a class of quantum field theories depending on the data of a holomorphic Poisson structure on a piece of the underlying spacetime. The main technical tool relies on a characterization of deformations and anomalies of such theories in terms of the Gelfand-Fuchs cohomology of formal Hamiltonian vector fields. In the case that the Poisson structure is non-degenerate such theories are topological in a certain weak sense, which we refer to as "de Rham topological". While the Lie algebra of translations acts in a homotopically trivial way, we will show that the space of observables of such a theory does not define an E_n-algebra. Additionally, we will highlight a conjectural relationship to theories of supergravity in four and five dimensions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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