Extension of IIB Matrix Model by Three-Algebra
Extension of IIB Matrix Model by Three-Algebra
复制标题
IIB矩阵模型的三代数推广
DOI：
10.1142/s0217751x13500838
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Matsuo Sato
中科院分区：
文献类型：
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作者：
A. Gando;H. Yoshida;et al. (The KamLAND Collaboration;44名省略);Matsuo Sato
我们构造了IIB矩阵模型的Lie 3-代数扩展模型。它允许任何李3-代数，并拥有与原始矩阵模型相同的超对称性，因此是IIB型超弦理论。我们以包含u（N）李代数的极小李3-代数为例研究了模型的动力学性质。至少在经典上，最小扩展模型有两个阶段。扩展的行动减少到IIB矩阵模型在一个阶段。在另一个阶段，它简化为一个更简单的动作，这是相当容易分析。
We construct a Lie 3-algebra extended model of the IIB matrix model. It admits any Lie 3-algebra and possesses the same supersymmetry as the original matrix model, and thus as type IIB superstring theory. We examine dynamics of the model by taking minimal Lie 3-algebra that includes u(N) Lie-algebra as an example. There are two phases in the minimally extended model at least classically. The extended action reduces to that of the IIB matrix model in one phase. In other phase, it reduces to a more simple action, which is rather easy to analyze.