28 June 2015 to 3 July 2015
Africa/Johannesburg timezone
SAIP2015 Proceeding published on 17 July 2016

Alpha particle scattering within the MCAS approach

2 Jul 2015, 09:40
20m
Oral Presentation Track B - Nuclear, Particle and Radiation Physics NPRP

Speaker

Prof. Steven Karataglidis (University of Johannesburg)

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

One of the more effective tools for studying low-energy nucleon-nucleus scattering has been the Multi-Channel Algebraic Scattering (MCAS) method, which solves the coupled Lippmann-Schwinger equations in momentum space. A key aspect of the MCAS approach has been the consistent description of both bound (sub-threshold) and scattering states of the compound system, with a proper handling of the Pauli Principle. The method is not limited to the scattering of nucleons off nuclei, however. We have extended the approach to now include alpha-scattering, which is important in the understanding of nuclear reactions of astrophysical interest. We have also extended the formalism to include heavier mass (sd-shell) targets. Results will be presented for nucleon scattering from 18O and 22Ne, as well as alpha scattering from light targets, eliciting structure information for 20Ne.

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

No

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

NA

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

No

Primary author

Prof. Steven Karataglidis (University of Johannesburg)

Co-authors

Mr D. van der Knijff (University of Melbourne) Prof. G. Pisent (University of Padova, Italy) Prof. J. P. Svenne (University of Manitoba, Canada) Prof. Ken amos (university of Melbourne) Prof. L. Canton (INFN Senzione di Padova) Dr P. R. Fraser (Curtin University, Perth, Australia)

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