Spectroscopic factors in dripline nuclei

Wylie, J.; Okołowicz, J.; Nazarewicz, W.; Płoszajczak, M.; Wang, S. M.; Mao, X.; Michel, N.

doi:10.1103/physrevc.104.l061301

Spectroscopic factors in dripline nuclei

Journal Article · Fri Dec 03 00:00:00 EST 2021 · Physical Review. C

DOI:https://doi.org/10.1103/physrevc.104.l061301· OSTI ID:1871674

^[1]; ^[2]; ^[3]; ^[4]; ^[5]; Mao, X. ^[3]; Michel, N. ^[6]

Michigan State Univ., East Lansing, MI (United States); FRIB/MSU
Polish Academy of Sciences, Krakow (Poland)
Michigan State Univ., East Lansing, MI (United States)
Grand Accélérateur National d'Ions Lourds (GANIL) (France)
Michigan State Univ., East Lansing, MI (United States); Fudan Univ., Shanghai (China)
Chinese Academy of Sciences, Lanzhou (China); Univ. of Chinese Academy of Sciences, Beijing (China)

Single-nucleon knockout reaction studies of the proton-dripline nuclei ⁹C and ¹³O suggest an appreciable suppression of spectroscopic factors. In this work, we calculate the one-neutron and one-proton spectroscopic factors for the mirror pair ⁹C – ⁹Li and ¹³O using two variants of the continuum shell model: the complex-energy Gamow shell model and the real-energy shell model embedded in the continuum. Furthermore, our results indicate that the continuum effects strongly suppress the spectroscopic factors of well-bound orbits in the dripline systems but have less impact on the spectroscopic factors of weakly bound states.

View Accepted Manuscript (DOE)

Research Organization:: Michigan State Univ., East Lansing, MI (United States)

Sponsoring Organization:: Chinese Academy of Sciences; National Natural Science Foundation of China; Peking University; USDOE Office of Nuclear Energy (NE)

Grant/Contract Number:: SC0013365; SC0018083

OSTI ID:: 1871674

Journal Information:: Physical Review. C, Journal Name: Physical Review. C Journal Issue: 6 Vol. 104; ISSN 2469-9985

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

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