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Title: Sub-Coulomb He 3 transfer and its use to extract three-particle asymptotic normalization coefficients

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.
Authors:
 [1] ;  [2] ;  [2] ;  [3] ;  [2] ;  [4] ;  [2] ;  [4] ;  [5] ;  [2]
  1. Argonne National Lab. (ANL), Argonne, IL (United States). Physics Division; Florida State Univ., Tallahassee, FL (United States). Department of Physics
  2. Florida State Univ., Tallahassee, FL (United States). Department of Physics
  3. National Centre for Nuclear Research, Otwock (Poland)
  4. Texas A & M Univ., College Station, TX (United States). Department of Physics and Astronomy and Cyclotron Institute
  5. Univ. of Warsaw (Poland). Heavy Ion Laboratory
Publication Date:
Grant/Contract Number:
AC02-06CH11357; FG02-93ER40773
Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 97; Journal Issue: 1; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society (APS)
Research Org:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
OSTI Identifier:
1425263
Alternate Identifier(s):
OSTI ID: 1417684

Avila, M. L., Baby, L. T., Belarge, J., Keeley, N., Kemper, K. W., Koshchiy, E., Kuchera, A. N., Rogachev, G. V., Rusek, K., and Santiago-Gonzalez, D.. Sub-Coulomb He3 transfer and its use to extract three-particle asymptotic normalization coefficients. United States: N. p., Web. doi:10.1103/PhysRevC.97.014313.
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.. Sub-Coulomb He3 transfer and its use to extract three-particle asymptotic normalization coefficients. United States. doi:10.1103/PhysRevC.97.014313.
Avila, M. L., Baby, L. T., Belarge, J., Keeley, N., Kemper, K. W., Koshchiy, E., Kuchera, A. N., Rogachev, G. V., Rusek, K., and Santiago-Gonzalez, D.. 2018. "Sub-Coulomb He3 transfer and its use to extract three-particle asymptotic normalization coefficients". United States. doi:10.1103/PhysRevC.97.014313.
@article{osti_1425263,
title = {Sub-Coulomb He3 transfer and its use to extract three-particle asymptotic normalization coefficients},
author = {Avila, M. L. and Baby, L. T. and Belarge, J. and Keeley, N. and Kemper, K. W. and Koshchiy, E. and Kuchera, A. N. and Rogachev, G. V. and Rusek, K. and Santiago-Gonzalez, D.},
abstractNote = {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.},
doi = {10.1103/PhysRevC.97.014313},
journal = {Physical Review C},
number = 1,
volume = 97,
place = {United States},
year = {2018},
month = {1}
}