We present a well-defined path integral for scattering theory. This path integral is particularly well suited for evaluating the semiclassical expansion for the cross section. As an example, we show ...
The Feynman path-integral method is applied to the quantization of a scalar field moving in a cosmological background spacetime. The method is illustrated by computing particle production from the ...
1 Applied Physics Department, Faculty of Science, Tafila Technical University, Tafila, Jordan. 2 Department of physics, Faculty of Science, Mu’tah University, Al-Karak, Jordan. In this paper ...
1 School of Automation, Nanjing University of Information Science and Technology, Nanjing, China. 2 School of Mathematics, University of Naples Federico II, Naples, Italy. 3 Hangzhou Huajian ...
This project provides a rough implementation of the MPPI controller descrived in Model Predictive Path Integral Control using Covariance Variable Importance Sampling, as well as an approach for ...
The simulation for path integral MC is implemented in MATLAB. The version used for development is R2023a. The simulation for physcis-informed neural network (PINN) and autoencoder-like NN is ...