标题： 关于超膜模型中的零质量束缚态 显示英文标题

标题： On Zero-Mass Bound States in Super-Membrane Models

摘要： 对于超膜矩阵模型的最简单情况，给出了各种对称性约化，费米子贡献（对有效薛定谔方程）对应于一个吸引性的$\delta$-函数势能（趋向于零面积配置）。微分方程是实数的，并且被证明不接受平方可积的实数解（即使允许在无穷远处非零边界条件）。然而，这个论点并未排除复数解。 显示英文摘要

摘要： For the simplest case of a supermembrane matrix model, various symmetry reductions are given, with the fermionic contribution(s) (to an effective Schr\"odinger equation) corresponding to an attractive $\delta$-function potential (towards zero-area configurations). The differential equations are real, and are shown not to admit square-integrable real solutions (even when allowing non-vanishing boundary conditions at infinity). Complex solutions, however, are not excluded by this argument.