Is the isoscalar monopole resonance of the $\alpha$-particle a collective mode?

Abstract

In this contribution we review and clarify the arguments which might allow the interpretation of the isoscalar monopole resonance of ${}^4$He as a collective breathing mode.

5 pages, 3 figures, Proceedings of the 21st international conference on Few-Body Problems in Physics, May 18-22,2015, Chicago (USA)

References in corpus (3)

• The Lorentz Integral Transform (LIT) method and its applications to perturbation induced reactions
• The isoscalar monopole resonance of the alpha particle: a prism to nuclear Hamiltonians
• Is the first excited state of the $\alpha$-particle a breathing mode?