Modeling the double charge exchange response function for a tetraneutron system

R. Lazauskas, J. Carbonell, Emiko Hiyama

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

This work is an attempt to model the 4n response function of a recent RIKEN experimental study of the double charge exchange 4 He( 8 He, 8 Be) 4 n reaction in order to put in evidence an eventual enhancement mechanism of the zero-energy cross section, including a near-threshold resonance. This resonance can indeed be reproduced only by adding to the standard nuclear Hamiltonian an unphysically large T=3/2 attractive 3n-force that destroys the neighboring nuclear chart. No other mechanisms, like cusps or related structures, were found.

Original languageEnglish
Article number073D03
JournalProgress of Theoretical and Experimental Physics
Volume2017
Issue number7
DOIs
Publication statusPublished - Jan 1 2017

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charge exchange
charts
cusps
thresholds
augmentation
cross sections
energy

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Modeling the double charge exchange response function for a tetraneutron system. / Lazauskas, R.; Carbonell, J.; Hiyama, Emiko.

In: Progress of Theoretical and Experimental Physics, Vol. 2017, No. 7, 073D03, 01.01.2017.

Research output: Contribution to journalArticle

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