The 23rd International Conference on Few-Body Problems in Physics (FB23)

Structure of multi-neutron systems

Not scheduled

20m

1.Plenary Few-nucleon systems, including QCD inspired approaches Plenary

Speaker

Emiko Hiyama (RIKEN)

Description

Since 1960s, there have been many efforts to find 3n and 4n systems as resonant states. In Ref. [1], a sharp low energy peak has been observed. After this observation, it is important to explain this peak theoretically. Furthermore, to study 4n system, at RIKEN, 8He(p,2p)7H has been performed and analysis is on going. In this experiment, they also attempt to find super-heavy hydrogen system, 7H. In the seminar, I will give a talk on current theoretical situation on 4n system and recent work on 7H.
[1] Duer et al., Nature (London) 606, 678 (2022).