TY - JOUR
T1 - A new approach for deducing rms proton radii from charge-changing reactions of neutron-rich nuclei and the reaction-target dependence
AU - Zhang, Jichao
AU - Sun, Baohua
AU - Tanihata, Isao
AU - Kanungo, Rituparna
AU - Scheidenberger, Christoph
AU - Terashima, Satoru
AU - Wang, Feng
AU - Ameil, Frederic
AU - Atkinson, Joel
AU - Ayyad, Yassid
AU - Bagchi, Soumya
AU - Cortina-Gil, Dolores
AU - Dillmann, Iris
AU - Estradé, Alfredo
AU - Evdokimov, Alexey
AU - Farinon, Fabio
AU - Geissel, Hans
AU - Guastalla, Giulia
AU - Janik, Rudolf
AU - Kaur, Satbir
AU - Knöbel, Ronja
AU - Kurcewicz, Jan
AU - Litvinov, Yury
AU - Marta, Michele
AU - Mostazo, Magdalena
AU - Mukha, Ivan
AU - Nociforo, Chiara
AU - Ong, Hooi Jin
AU - Pietri, Stephane
AU - Prochazka, Andrej
AU - Sitar, Branislav
AU - Strmen, Peter
AU - Takechi, Maya
AU - Tanaka, Junki
AU - Vargas, Jossitt
AU - Weick, Helmut
AU - Winfield, John Stuart
N1 - Publisher Copyright:
© 2024 Science China Press
PY - 2024/6/15
Y1 - 2024/6/15
N2 - We report the charge-changing cross sections (σcc) of 24 p-shell nuclides on both hydrogen and carbon at about 900A MeV, of which 8,9Li, 10–12Be, 10,14,15B, 14,15,17–22N and 16O on hydrogen and 8,9Li on carbon are for the first time. Benefiting from the data set, we found a new and robust relationship between the scaling factor of the Glauber model calculations and the separation energies of the nuclei of interest on both targets. This allows us to deduce proton radii (Rp) for the first time from the cross sections on hydrogen. Nearly identical Rp values are deduced from both target data for the neutron-rich carbon isotopes; however, the Rp from the hydrogen target is systematically smaller in the neutron-rich nitrogen isotopes. This calls for further experimental and theoretical investigations.
AB - We report the charge-changing cross sections (σcc) of 24 p-shell nuclides on both hydrogen and carbon at about 900A MeV, of which 8,9Li, 10–12Be, 10,14,15B, 14,15,17–22N and 16O on hydrogen and 8,9Li on carbon are for the first time. Benefiting from the data set, we found a new and robust relationship between the scaling factor of the Glauber model calculations and the separation energies of the nuclei of interest on both targets. This allows us to deduce proton radii (Rp) for the first time from the cross sections on hydrogen. Nearly identical Rp values are deduced from both target data for the neutron-rich carbon isotopes; however, the Rp from the hydrogen target is systematically smaller in the neutron-rich nitrogen isotopes. This calls for further experimental and theoretical investigations.
KW - Exotic nuclei
KW - Glauber model
KW - Nuclear size
KW - Radioactive ion beam
KW - Reaction cross section
UR - https://www.scopus.com/pages/publications/85190848249
U2 - 10.1016/j.scib.2024.03.051
DO - 10.1016/j.scib.2024.03.051
M3 - 文章
AN - SCOPUS:85190848249
SN - 2095-9273
VL - 69
SP - 1647
EP - 1652
JO - Science Bulletin
JF - Science Bulletin
IS - 11
ER -