Measurement of charge-changing cross section of neutron-rich nitrogen isotopes for determining their proton radii

Measurement of charge-changing cross section of neutron-rich nitrogen isotopes for determining their proton radii

A systematic study of point proton radii along an isotopic chain provides insights into the impact of the extended neutron wavefunction on the protons. This work aims to measure the charge-changing cross section (σcc) for neutron-rich N23, marking the first determination of its point proton root mea...

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Veröffentlicht in:Nucl.Phys.A 2025-02, Vol.1054, p.122983, Article 122983
Hauptverfasser: Roy, A., Kanungo, R., Prajapati, D., Tanaka, Y.K., Bagchi, S., Geissel, H., Doornenbal, P., Horiuchi, W., Ahn, D.S., Baba, H., Behr, K., Browne, F., Chen, S., Cortés, M.L., Estradé, A., Fukuda, N., Holl, M., Itahashi, K., Iwasa, N., Jiang, W.G., Kaur, S., Matsumoto, S.Y., Momiyama, S., Murray, I., Nakamura, T., Novario, S.J., Ong, H.J., Paschalis, S., Prochazka, A., Scheidenberger, C., Schrock, P., Shimizu, Y., Steppenbeck, D., Sakurai, H., Suzuki, D., Suzuki, H., Takechi, M., Takeda, H., Takeuchi, S., Taniuchi, R., Wimmer, K., Yoshida, K.
Format: Artikel
Sprache:eng
Schlagworte:
Exotic nuclei
Magic number
Neutron skin
Nuclear Experiment
Physics
Point proton radii
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Zusammenfassung:A systematic study of point proton radii along an isotopic chain provides insights into the impact of the extended neutron wavefunction on the protons. This work aims to measure the charge-changing cross section (σcc) for neutron-rich N23, marking the first determination of its point proton root mean square radius, as well as the σcc for N21,22 at beam energies around 250A MeV.
ISSN:0375-9474
DOI:10.1016/j.nuclphysa.2024.122983