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Revised Iterative Solution of Ground State of Double-Well Potential |
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| Authors: | ZHAO Wei-Qin |
| Institution: | China Center of Advanced Science and Technology (CCAST), P.O. Box 8730, Beijing 100080, China ;Institute of High Energy Physics, the Chinese Academy of Sciences, P.O. Box 918(4-1), Beijing 100049, China |
| Abstract: | The revised new iterative method for solving the ground state of Schrödinger equation is deduced. Based on Green functions defined by quadratures along a single trajectory this iterative method is applied to solve the ground state of the double-well potential. The result is compared to the one based on the original iterative method. The limitation of the asymptotic expansion is also discussed. |
| Keywords: | iterative solution asymptotic expansion double-well potential |
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