Formation ofη′(958) mesic nuclei

Abstract

In this report, we show the theoretical results of the formation spectra of the η′-nucleus systems in the (p, d) reactions based on the latest theoretical considerations of the η′ properties in nucleus. The results shown here are important to give predictions and supports to the future experiment, and to make clear relations between the η′ mesic nucleus formation spectra and the modifications of the η′ properties at finite density, which will give us new information on the η′ mass generation mechanism.