Calculation of Magnetization by Path Integral Method II

Abstract

Theoretical treatment based on the path integral method were presented and applied to calculations for the magnetization. Numerical calculation is performed by the Monte Carlo method. In this paper this method is applied to the simple system i.e. methyl and hydrogen radical pair as a extended model from the hydrogen molecule system in the series paper entitled “part I” by Nagao et al. Detailed studies about division number, Monte Carlo active space, magnetic field, temperature and distance dependences were performed in order to clarified the scope and limitation.