Formation of mesic nuclei by (γ,p) reactions
H. Nagahiro, D. Jido, S. Hirenzaki
Abstract
We present a theoretical study on formation rates of ηand ωmeson-nucleus systems induced by (γ,p) reactions on nuclear targets at ideal recoilless condition. We find that the smaller distortion effect in the (γ,p) reaction enables us to investigate properties of the mesons created deeply inside nucleus more clearly. We also consider excitation of scalar-isoscalar (σ) mode in nucleus in order to investigate spectral enhancement around two-pion threshold caused by partial restoration of chiral symmetry. We conclude that valuable information of meson-nucleus interactions can be extracted from global structure of the missing mass spectra in the (γ,p) reaction.
Create a lesson
Related papers
A comprehensive theory framework for perturbative calculations of δC in superallowed beta decays
Chien-Yeah Seng
Bayesian calibration of a regional optical potential and uncertainty-quantified predictions for compound nucleus reactions
Samuel Sullivan, Kyle Beyer, Filomena Nunes et al.
Gaussian characterization of two-neutron halo nuclei
A. Deltuva, M. Gattobigio, D. Jurčiukonis et al.
Interpretable hybrid nuclear mass prediction based on term-by-term model discrepancies
Weihu Ye, Niu Wan
Long-Lived False-vacuum-Trapped Self-Bound Neutron-rich Droplets
Jingdong Shao, Mei Huang
Three-State Mixing as a Phenomenological Framework for Multiple Shape Coexistence
Marco Siciliano