论文标题
四维n = 3庞加雷超级强度的较高衍生物不变性
Higher derivative invariants in four dimensional N=3 Poincare supergravity
论文作者
论文摘要
在本文中,我们使用超符号方法在四个时空维度中得出n = 3庞加雷超级实力的较高衍生作用。我们首先研究n = 3矢量多重组与保形超级实力的耦合。此后,我们将其与纯n = 3保形超级重力作用结合起来,并使用最少三个矢量多重组作为补偿器,以较高的衍生化校正来达到Poincare Supergravity。我们提供了有关如何以迭代方式消除辅助场的一般处方,并通过衍生物中的顺序获得超级重力行动顺序。我们还表明,在衍生物中以第四阶的动作截断是一致的截断。
In this paper, we use the superconformal approach to derive the higher derivative action for N = 3 Poincare supergravity in four space-time dimensions. We first study the coupling of N = 3 vector multiplets to conformal supergravity. Thereafter we combine it with the pure N = 3 conformal supergravity action and use a minimum of three vector multiplets as compensators to arrive at Poincare supergravity with higher derivative corrections. We give a general prescription on how to eliminate the auxiliary fields in an iterative manner and obtain the supergravity action order by order in derivatives. We also show that the truncation of the action at fourth order in derivatives is a consistent truncation.