Probing clustering in excited alpha-conjugate buclei

B. Borderie; Ad. R. Raduta; G. Ademard; M. F. Rivet; E. De Filippo; E. Geraci; N. Le Neindre; R. Alba; F. Amorini; G. Cardella; M. Chatterjee; D. Guinet; P. Lautesse; E. La Guidara; G. Lanzalone; G. Lanzano; I. Lombardo; O. Lopez; C. Maiolino; A. Pagano; M. Papa; S. Pirrone; G. Politi; F. Porto; F. Rizzo; P. Russotto; J. P. Wieleczko

arXiv · 1603.01114

Probing clustering in excited alpha-conjugate buclei

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Abstract

The fragmentation of quasi-projectiles from the nuclear reaction $^{40}$Ca+$^{12}$C at 25 MeV per nucleon bombarding energy was used to produce $\alpha$-emission sources. From a careful selection of these sources provided by a complete detection and from comparisons with models of sequential and simultaneous decays, evidence in favor of $\alpha$-particle clustering from excited $^{16}O$, $^{20}Ne$ and $^{24}Mg$ is reported.

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B. Borderie, Ad. R. Raduta, G. Ademard, M. F. Rivet, E. De Filippo, E. Geraci, N. Le Neindre, R. Alba, F. Amorini, G. Cardella, M. Chatterjee, D. Guinet, P. Lautesse, E. La Guidara, G. Lanzalone, G. Lanzano, I. Lombardo, O. Lopez, C. Maiolino, A. Pagano, M. Papa, S. Pirrone, G. Politi, F. Porto, F. Rizzo, P. Russotto, J. P. Wieleczko. 2016-03-03. Probing clustering in excited alpha-conjugate buclei. https://arxiv.org/abs/1603.01114

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