Recent topics of mesic atoms and mesic nuclei -- $\varphi$ mesic nuclei exist ?--

J. Yamagata-Sekihara, S. Hirenzaki, D. Cabrera +1

We study $\varphi$-meson production in nuclei to investigate the in-medium modification of the $\varphi$-meson spectral function at finite density. We consider ($\bar{p},\varphi$), ($\gamma ,p$) and ($π^…