Comments on multiple M2-branes
Comments on multiple M2-branes
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DOI：
10.1088/1126-6708/2008/02/105
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发表时间：
2007-12
影响因子：
5.4
通讯作者：
J. Bagger;N. Lambert
中科院分区：
文献类型：
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作者：
J. Bagger;N. Lambert
最近，一个三维场论被推导出来，它与多个M2-膜的世界体积作用所期望的所有对称性是一致的。在这篇文章中，我们研究了这个模型的几个物理预言，并表明它们与预期的M2-膜动力学是一致的。特别是，我们讨论了量子化的陈-西蒙斯系数，真空模空间，大量的变形导致模糊三球真空，和一个可能的大n极限。在这个大的n极限下，模糊漏斗解正确地再现了M5-膜的质量。
Recently a three-dimensional field theory was derived that is consistent with all the symmetries expected of the worldvolume action for multiple M2-branes. In this note we examine several physical predictions of this model and show that they are in agreement with expected M2-brane dynamics. In particular, we discuss the quantization of the Chern-Simons coefficient, the vacuum moduli space, a massive deformation leading to fuzzy three-sphere vacua, and a possible large n limit. In this large n limit, the fuzzy funnel solution correctly reproduces the mass of an M5-brane.