| Autor: |
Yamaki S., Kouno J., Nishimura D., Nagashima M., Takechi M., Sato K., Abe K., Abe Y., Fukuda M., Furuki H., Hachiuma I., Homma A., Ichihashi N., Ichikawa C., Inaba N., Ito T., Iwamoto K., Izumikawa T., Kamisho Y., Kikuchi N., Kinno S., Kitagawa A., Kojima T., Kuboki T., Mihara M., Miyazawa S., Momota S., Morita Y., Nagae D., Nakamura Y., Namihira K., Nishikiori R., Nishizuka I., Niwa T., Ogura M., Ohkuma Y., Ohtsubo T., Okada S., Ohno J., Ozawa A., Saito Y., Sakai T., Sato S., Sera D., Suzaki F., Suzuki S., Suzuki T., Taguchi M., Uenishi H., Wakabayashi M., Watanabe D., Yaguchi M., Yasumoto S., Yamaguchi T. |
| Jazyk: |
angličtina |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
EPJ Web of Conferences, Vol 66, p 03099 (2014) |
| Druh dokumentu: |
article |
| ISSN: |
2100-014X |
| DOI: |
10.1051/epjconf/20146603099 |
| Popis: |
The question of whether charge-changing interactions can be used to probe point-proton radii of nuclei remains unanswered. Charge-changing cross sections, σcc, were systematically investigated using stable and unstable nuclear beams of intermediateenergy. The ratios of the experimental σcc values to the calculated ones obtained from a phenomenological Glauber-type model analysis are found to be nearly constant in a broad range of Z/N for light neutron-rich nuclei. This enables the determination of density distributions, i.e., the radii of protons tightly bound in nuclei. To test the applicability of the present method to all nuclei in the nuclear chart, extensive measurements were performed for medium-mass nuclei ranging from Z = 18 to 32. The present study suggests the potential capability of a new experimental approach for exploring exotic nuclei. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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