Speaker
Vinicius Ader
(Universidade de Sao Paulo)
Description
In this talk, I will present an analysis of the first excited state of 4He within a coupled-channels formalism in Halo EFT. This state lies between two 3+1 channels and is likely associated with a four-body excited Efimov state exhibiting a 3+1 halo structure.
Author
Vinicius Ader
(Universidade de Sao Paulo)