Charge exchange (p,n) reaction to isobaric analogue states of select nuclei

Using a modified version of Jacques Raynal’s program, DWBA98, we have analyzed cross-section data from a select set of charge exchange ( p ,  n ) reactions leading to isobaric analogue states of the target ground states. The Melbourne g -matrix model of the NN interaction has been used to specify bo...

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Bibliographic Details
Published in:The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2020-11, Vol.56 (11), Article 284
Main Authors: Amos, K., Karataglidis, S., Richter, W. A.
Format: Article
Language:English
Subjects:
Charge exchange
Ground state
Hadrons
Heavy Ions
Lead isotopes
Nuclear Fusion
Nuclear Physics
Nuclear Reaction Studies: a Tribute to Jacques Raynal
Particle and Nuclear Physics
Physics
Physics and Astronomy
Regular Article – Theoretical Physics
Zirconium isotopes
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Summary:Using a modified version of Jacques Raynal’s program, DWBA98, we have analyzed cross-section data from a select set of charge exchange ( p ,  n ) reactions leading to isobaric analogue states of the target ground states. The Melbourne g -matrix model of the NN interaction has been used to specify both the relevant optical model potentials and the transition interactions. The formulation used defines transition amplitudes in terms of nucleon state occupancies in the ground states of the targets. Skyrme-Hartree-Fock and shell-model structures have been used for the input spectroscopic information. Targets of 92 Zr, 42 , 48 Ca, 208 Pb, and 6 He have been considered specifically.
ISSN:1434-6001
1434-601X
DOI:10.1140/epja/s10050-020-00278-7