On 2D N = (4,4) superspace supergravity

被引：9

作者：

Tartaglino-Mazzucchelli G. ^{[1
]}

机构：

[1] Center for String and Particle Theory, Department of Physics, University of Maryland, College Park

来源：

Physics of Particles and Nuclei Letters | 2011年 / 8卷 / 3期

基金：

美国国家科学基金会;

关键词：

Nucleus Letter; Conformal Supergravity; Minimal Supergravity; Harmonic Superspace; Differential Constraint;

D O I：

10.1134/S1547477111030204

中图分类号：

学科分类号：

摘要：

We review some recent results obtained in studying superspa. ee formulations of 2D N = (4,4) matter-coupled supergravity. For a superspace geometry described by the minimal supergravity multiplet, we first describe how to reduce to components the chiral integral by using "ectoplasm" superform techniques as in arXiv:0907.5264 and then we review the bi-projective superspace formalism introduced in arXiv:0911.2546. After that, we elaborate on the curved bi-projective formalism providing a new result: the solution of the covariant type-I twisted multiplet constraints in terms of a weight-(-1, -1) bi-projective superfield. © 2011 Pleiades Publishing, Ltd.

引用

页码：251 / 261

页数：10

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