New Compactifications of Chiral $N=2 d=10$ Supergravity
New Compactifications of Chiral $N=2 d=10$ Supergravity
复制标题
手性 $N=2 d=10$ 超引力的新紧化
DOI：
10.1016/0370-2693(85)90479-4
复制
发表时间：
1985
影响因子：
4.4
通讯作者：
L. Romans
中科院分区：
文献类型：
--
作者：
L. Romans
本文给出了手征N = 2的十维超引力到五维超引力的一些新的紧化解。有几个是标准的Freund-Rubin类型;我们给出了内部空间M5是陪集流形的此类紧化的完整分类。在另一种类型的解中，M5是四维Kähler空间上的非爱因斯坦U（1）丛，并且复三指数场强在内部方向上不为零。当M5为拉伸的五球时，后者给出了一个SU（3）对称的解.
We present a number of new compactifying solutions of chiral N = 2 ten-dimensional supergravity to five dimensions. Several are of the standard Freund-Rubin type; we give a complete classification of such compactifications for which the internal space M5is a coset manifold. In another type of solution M5is a non-Einstein U(1) bundle over a four-dimensional Kähler space, and the complex three-index field strength is nonvanishing in the internal directions. The latter construction gives a solution with SU(3) symmetry when M5is taken to be a stretched five-sphere.