双场论与N=2规范超引力标量势的关联
高能物理 - 理论
2016-01-06 v3
摘要
通量表述下的双场论作用量在装备有非零IIB型几何与非几何通量的Calabi-Yau三重膜上进行了维度约化。首先,我们用无需显式知晓Calabi-Yau流形度规即可计算的量重写了依赖于度规的约化DFT作用量。其次,利用特殊几何的性质,我们得到了N=2规范超引力的标量势。在经过定向投影后,该势与由通量诱导超势产生的标量势以及额外的D项贡献相一致。
引用
@article{arxiv.1507.08059,
title = {Relating Double Field Theory to the Scalar Potential of N=2 Gauged Supergravity},
author = {Ralph Blumenhagen and Anamaria Font and Erik Plauschinn},
journal= {arXiv preprint arXiv:1507.08059},
year = {2016}
}
备注
44 pages; v2: minor changes, references added; v3: published version, more detailed discussion in section 2.3, reference added