Universität zu Köln

Blank, B., Goigoux, T., Ascher, P., Gerbaux, M., Giovinazzo, J., Grevy, S., Nieto, T. Kurtukian, Magron, C., Agramunt, J., Algora, A., Guadilla, V., Montaner-Piza, A., Morales, A. I., Orrigo, S. E. A., Rubio, B., Ahn, D. S., Doornenbal, P., Fukuda, N., Inabe, N., Kiss, G., Kubo, T., Kubono, S., Nishimura, S., Phong, V. H., Sakurai, H., Shimizu, Y., Soderstrom, P. -A., Sumikama, T., Suzuki, H., Takeda, H., Wu, J., Fujita, Y., Tanaka, M., Gelletly, W., Aguilera, P., Molina, F., Diel, F., Lubos, D., de Angelis, G., Napoli, D., Borcea, C., Boso, A., Cakirli, R. B., Ganioglu, E., Chiba, J., Nishimura, D., Oikawa, H., Takei, Y., Yagi, S., Wimmer, K., de France, G. and Go, S. (2016). New neutron-deficient isotopes from Kr-78 fragmentation. Phys. Rev. C, 93 (6). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

In an experiment with the RIKEN projectile fragment separator called BigRIPS at the RIKEN Nishina Center, the fragmentation of a Kr-78 beam allowed the observation of new neutron-deficient isotopes at the proton drip line. Clean identification spectra could be produced and Se-63, Kr-67, and Kr-68 were identified for the first time. In addition, Ge-59 was also observed. Three of these isotopes, Ge-59, Se-63, and Kr-67, are potential candidates for ground-state two-proton radioactivity. In addition, the isotopes Ge-58, Se-62, and Kr-66 were also sought but without success. The present experiment also allowed the determination of production cross sections for some of the most exotic isotopes. These measurements confirm the trend already observed that the empirical parametrization of fragmentation cross sections, EPAX, significantly overestimates experimental cross sections in this mass region.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Blank, B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Goigoux, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ascher, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gerbaux, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Giovinazzo, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Grevy, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Nieto, T. Kurtukian UNSPECIFIED UNSPECIFIED UNSPECIFIED Magron, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Agramunt, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Algora, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Guadilla, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Montaner-Piza, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Morales, A. I. UNSPECIFIED UNSPECIFIED UNSPECIFIED Orrigo, S. E. A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Rubio, B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ahn, D. S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Doornenbal, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fukuda, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Inabe, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kiss, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kubo, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kubono, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Nishimura, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Phong, V. H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sakurai, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Shimizu, Y. UNSPECIFIED UNSPECIFIED UNSPECIFIED Soderstrom, P. -A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sumikama, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Suzuki, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Takeda, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Wu, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fujita, Y. UNSPECIFIED UNSPECIFIED UNSPECIFIED Tanaka, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gelletly, W. UNSPECIFIED UNSPECIFIED UNSPECIFIED Aguilera, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Molina, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Diel, F. UNSPECIFIED UNSPECIFIED UNSPECIFIED Lubos, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED de Angelis, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Napoli, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Borcea, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Boso, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Cakirli, R. B. UNSPECIFIED UNSPECIFIED UNSPECIFIED Ganioglu, E. UNSPECIFIED UNSPECIFIED UNSPECIFIED Chiba, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Nishimura, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Oikawa, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Takei, Y. UNSPECIFIED UNSPECIFIED UNSPECIFIED Yagi, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Wimmer, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED de France, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Go, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-272552
DOI:	10.1103/PhysRevC.93.061301
Journal or Publication Title:	Phys. Rev. C
Volume:	93
Number:	6
Date:	2016
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	2469-9993
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language PRODUCTION CROSS-SECTIONS; BIGRIPS SEPARATOR; RIKEN; NUCLEI Multiple languages Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/27255