ROCKSTAR: Towards a ROadmap of the Crucial measurements of Key observables in Strangeness reactions for neutron sTARs equation of state

The minreview of lower Sigma(1/2-) around 1400 MeV

13 Oct 2023, 11:30

30m

Aula Renzo Leonardi (ECT*)

Session VIII

Speaker

Jia-jun Wu (School of Physical Sciences, University of Chinese Academy of Sciences)

Description

In this talk, we will introduce the recent progress of the Sigma(1/2-) state around 1400 MeV. This state is beyond the usual quark model and has been predicted to exist as a pentaquark, compact state, or molecular state. Various experiments have provided evidences for the existence of this state, but it has not been confirmed yet. Therefore, it is crucial to observe this state and determine its nature accurately.

Presentation materials

ECTs_Sigma_JiajunWu1.pdf