Horata S, Egawa H S
Theory Division, Institute of Particle and Nuclear Studies, KEK, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801, Japan.
Phys Rev Lett. 2001 May 14;86(20):4455-8. doi: 10.1103/PhysRevLett.86.4455.
The bosonic IIB matrix model is studied using a numerical method. This model contains the bosonic part of the IIB matrix model conjectured to be a nonperturbative definition of the type IIB superstring theory. The large N scaling behavior of the model is shown performing a Monte Carlo simulation. The expectation value of the Wilson loop operator is measured and the string tension is estimated. The numerical results show the prescription of the double scaling limit.
使用数值方法研究了玻色型IIB矩阵模型。该模型包含IIB矩阵模型的玻色部分,据推测它是IIB型超弦理论的一种非微扰定义。通过进行蒙特卡罗模拟展示了该模型的大N标度行为。测量了威尔逊圈算子的期望值并估计了弦张力。数值结果显示了双标度极限的规定。