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Explicit unitary schemes to solve quantum operator equations of motion |
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| Authors: | Zhang Mei-Qing |
| Affiliation: | (1) Computing Center, Chinese Academy of Sciences, 100080 Beijing, China |
| Abstract: | To solve operator equations of motion in quantum mechanics and in a quantum scalar field theory, we propose an explicit unitary scheme with arbitrary high order of accuracy. |
| Keywords: | Heisenberg equations unitarity explicit unitary scheme ETCRs (equal-time commutation relations) |
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