τRR minimization in presence of hypermultiplets
τRR minimization in presence of hypermultiplets
复制标题
存在超多重态时 τRR 最小化
DOI：
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发表时间：
2021
影响因子：
5.4
通讯作者：
A. Gnecchi
中科院分区：
文献类型：
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作者：
A. Amariti;A. Gnecchi
我们计算了规范超引力中M理论和弦理论截断下的τRR极小化，其中包括有质量和无质量的矢量多重态。如[1]中所预期的，我们明确地计算了真空中的大质量矢量场需要通过拉格朗日乘子引入约束。我们用两个例子明确地说明了这一点，即mABJM模型的U（1）2-不变截断对偶和大质量IIA中的ISO（7）截断，后者是一个既有电磁规范的理论。我们重新审视真空约束AdS 4和超重力分析如何匹配的场论对偶计算的结果。
We compute τRR minimization in gauged supergravity for M-theory and String Theory truncations with both massless and massive vector multiplets. We explicitly compute, as anticipated in [1], that massive vector fields at the vacuum require the introduction of a constraint through a Lagrange multiplier. We illustrate this explicitly in two examples, namely the U(1)2-invariant truncation dual to the mABJM model and the ISO(7) truncation in massive IIA, the latter being a theory with both electric and magnetic gauging. We revisit the vacuum constraints at AdS4 and show how the supergravity analysis matches the results of the field theory dual computation.