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Non-S State Energy Spectrum in a Screen Coulomb Potential with Monte-Carlo Hamiltonian
FANG Yizhong, LI Hai, LI Yongyao
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2007, 24 (6):
749-752.
We investigate non-s bound states in a screen Coulomb potential V(r)=-λ exp(-αr)/r,with different algorithms.The Schrödinger equation is solved using 4-step Runge-Kutta Method and Monte-Carlo approach.We analyzed errors of the MCH method.The energy spectrum and wave function in ground state and excited state agree well with those of 4-step Runge-Kutta method.
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