Measurement of proton-distribution radii of neutron-rich nitrogen isotopes

Measurement of proton-distribution radii of neutron-rich nitrogen isotopes

Measurement of root-mean-square radii of proton distributions of 17–22 N from charge-changing cross section shows the emergence of thick neutron skin towards the neutron-drip line. Signature of N = 14 shell gap has been found in nitrogen isotopes along with the emergence of neutron halo in 22 N. The...

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Veröffentlicht in:EPJ Web of conferences 2019, Vol.223, p.1003
Hauptverfasser: Bagchi, Soumya, Kanungo, Rituparna, Horiuchi, Wataru, Hagen, Gaute, Morris, Titus D., Stroberg, Steven Ragnar, Suzuki, Toshio, Ameil, Frederic, Atkinson, Joel, Ayyad, Yassid, Cortina-Gil, Dolores, Dillmann, Iris, Estradé, Alfredo, Evdokimov, Alexey, Farinon, Fabio, Geissel, Hans, Guastalla, Giulia, Janik, Rudolf, Kaur, Satbir, Knöbel, Ronja, Kurcewicz, Jan, Litvinov, Yury, Marta, Michele, Mostazo, Magdalena, Mukha, Ivan, Nociforo, Chiara, Ong, Hooi Jin, Pietri, Stephane, Prochazka, Andrej, Scheidenberger, Christoph, Sitar, Branislav, Strmen, Peter, Takechi, Maya, Tanaka, Junki, Tanaka, Yoshiki, Tanihata, Isao, Terashima, Satoru, Vargas, Jossitt, Weick, Helmut, Winfield, John Stuart
Format: Artikel
Sprache:eng
Schlagworte:
Emergence
Nitrogen isotopes
Protons
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Zusammenfassung:Measurement of root-mean-square radii of proton distributions of 17–22 N from charge-changing cross section shows the emergence of thick neutron skin towards the neutron-drip line. Signature of N = 14 shell gap has been found in nitrogen isotopes along with the emergence of neutron halo in 22 N. The measured radii are in good agreement with the shell model calculations.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201922301003