【摘要】: 路径积分(Path Integrals)是在Schro dinger的波测学和Heisenberg的矩阵力学之外的量子力学的第三种表示形式。
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...,科学家们已经知道,蚂蚁们在找到食物后,主要依靠两种 导航方式——视觉标识(Visual landmarks)和路径积分(Path integration), 来确定回家的路径,并实现蚁巢的精确定位。 视觉标识导航是动物界里普遍存在的,以标志性物体为线索的一种认路方式。
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费因曼的路径积分 Feynman Path Integral
离散路径积分表示 DPIR ; DPLR
光锥路径积分 LCPI
路径积分与量子力学 Path Integrals and Quantum Mechanics
或费曼的路径积分表述 path integral formulation
路径积分量子化 path integral quantization
路径积分法 Path Integral Solution Method ; path integration method
费曼路径积分 feynman path integral
路径积分表述 path integral formulation
路径积分量子化在近代物理中的应用愈来愈广泛。
The path integral quantization is applied to modem physics more and more extensively.
用路径积分定义宇宙量子态的理论可以解释宇宙结构的起源。
The theory that cosmological quantum state can be described by the route integral can explain the origin of the universe.
用路径积分方法得到了有限温度下多维量子裂变速率的表达式。
The expression of quantum correction of the multidimensional fission rate at finite temperature is obtained by a path integral method.
So, we do an integral over a path, dT for the heat capacity along that path, dT.
因此,我们沿着路径做一个积分,热容。
The reason for inexact doesn't mean it's a crummy measurement, t means that it's path dependent, and so the value of this integral depends on how you get from one to two.
这是因为它是,与积分路径有关的,因此这里的积分值,取决于从一端到二端的,具体路径。
And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
如果你感到很困惑的话,可以这么来记,能量是在沿力的方向进行路径积分。
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