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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Science / Faculty of Science >
Peer-reviewed Journal Articles, etc >
Real-time evolution method and its application to the 3α cluster system
| Title: | Real-time evolution method and its application to the 3α cluster system |
| Authors: | Imai, R. Browse this author | | Tada, T. Browse this author | | Kimura, M. Browse this author →KAKEN DB |
| Issue Date: | 24-Jun-2019 |
| Publisher: | American Physical Society (APS) |
| Journal Title: | Physical Review C |
| Volume: | 99 |
| Issue: | 6 |
| Start Page: | 064327 |
| Publisher DOI: | 10.1103/PhysRevC.99.064327 |
| Abstract: | A theoretical method is proposed to describe the ground and excited cluster states of atomic nuclei. The method makes use of the equation of motion of the Gaussian wave packets to generate the basis wave functions incorporating various cluster configurations. The generated basis wave functions are superposed to diagonalize the Hamiltonian. This method is regarded as the generator coordinate method which uses the real time as the generator coordinate. As a application of our proposed method, we present the benchmark calculation for the 3 alpha system. We show that our proposed method works efficiently and yields the results consistent with or better than the other cluster models. We have also discussed briefly the structure of the excited 0(+) and 1(-) states. |
| Rights: | ©2019 American Physical Society |
| Type: | article |
| URI: | http://hdl.handle.net/2115/75705 |
| Appears in Collections: | 理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 木村 真明
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