Details

Autor(en) / Beteiligte

• Avila, M. L.
• Baby, L. T.
• Belarge, J.
• Keeley, N.
• Kemper, K. W.
• Koshchiy, E.
• Kuchera, A. N.
• Rogachev, G. V.
• Rusek, K.
• Santiago-Gonzalez, D.

Titel

Sub-Coulomb He3 transfer and its use to extract three-particle asymptotic normalization coefficients

Ist Teil von

• Physical review. C, 2018-01, Vol.97 (1)

Ort / Verlag

United States: American Physical Society (APS)

Erscheinungsjahr

2018

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this work, data for the 13C(6Li,t) 16O reaction, obtained in inverse kinematics at a 13C incident energy of 7.72 MeV, are presented. A distorted wave Born approximation (DWBA) analysis was used to extract spectroscopic factors and asymptotic normalization coefficients (ANCs) for the <16O | 13C + 3He> overlaps, subject to the assumption of a fixed <6Li | 3He + 3H> overlap. The variation of the extracted spectroscopic factors and ANCs as a function of various inputs to the DWBA calculations was explored. The extracted ANCs were found to vary as a cubic function of the radius of the potential well binding the transferred 3He to the 13C core while the spectroscopic factors varied as a quartic function of the radius. Finally, the ANC values could be determined to within a factor of two for this system.