2024-03-28T08:45:03Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/670672022-11-17T02:08:08Zhdl_2115_20039hdl_2115_116Laplace expansion method for the calculation of the reduced-width amplitudesChiba, Yohei1000050402813Kimura, Masaakiopen accessCreative Commons Attribution 4.0 International420We derive the equations to calculate the reduced-width amplitudes (RWAs) of unequal-sized clusters and deformed clusters without any approximation. These equations, named the Laplace expansion method, are applicable to nuclear models that use Gaussian wave packets. The advantage of the method is demonstrated by numerical calculations of the O-16 + alpha and Mg-24 + alpha RWAs in Ne-20 and Si-28.Oxford University Press2017-05-01engjournal articleVoRhttp://hdl.handle.net/2115/67067https://doi.org/10.1093/ptep/ptx0632050-3911Progress of theoretical and experimental physics20175053https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/67067/1/PTEP2017-5%20053D01.pdfapplication/pdf578.27 KB2017-05-01