Universität zu Köln

Nowak, K., Wimmer, K., Hellgartner, S., Muecher, D., Bildstein, V., Diriken, J., Elseviers, J., Gaffney, L. P., Gernhaeuser, R., Iwanicki, J., Johansen, J. G., Huyse, M., Konki, J., Kroell, T., Kruecken, R., Lutter, R., Orlandi, R., Pakarinen, J., Raabe, R., Reiter, P., Roger, T., Schrieder, G., Seidlitz, M., Sorlin, O., Van Duppen, P., Warr, N., De Witte, H. and Zielinska, M. (2016). Spectroscopy of Ar-46 by the (t, p) two-neutron transfer reaction. Phys. Rev. C, 93 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

States in the N = 28 nucleus Ar-46 have been studied by a two-neutron transfer reaction at REX-ISOLDE (CERN). A beam of radioactive Ar-44 at an energy of 2.16 AMeV and a tritium-loaded titanium target were used to populate Ar-46 by the H-3(Ar-44, p) two-neutron transfer reaction. Protons emitted from the target were identified in the T-REX silicon detector array. The excitation energies of states in Ar-46 have been reconstructed from the measured angles and energies of recoil protons. Angular distributions for three final states were measured and based on the shape of the differential cross section an excited state at 3695 keV was identified as J(pi) = 0(+). The angular differential cross section for the population of different states are compared to calculations using a reaction model employing both sequential and direct transfer of two neutrons. Results are compared to shell-model calculations using state-of-the-art effective interactions.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Nowak, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Wimmer, K. UNSPECIFIED UNSPECIFIED UNSPECIFIED Hellgartner, S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Muecher, D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bildstein, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Diriken, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Elseviers, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gaffney, L. P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Gernhaeuser, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Iwanicki, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Johansen, J. G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Huyse, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Konki, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kroell, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kruecken, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Lutter, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Orlandi, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Pakarinen, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Raabe, R. UNSPECIFIED UNSPECIFIED UNSPECIFIED Reiter, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Roger, T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schrieder, G. UNSPECIFIED UNSPECIFIED UNSPECIFIED Seidlitz, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Sorlin, O. UNSPECIFIED UNSPECIFIED UNSPECIFIED Van Duppen, P. UNSPECIFIED UNSPECIFIED UNSPECIFIED Warr, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED De Witte, H. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zielinska, M. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-278306
DOI:	10.1103/PhysRevC.93.044335
Journal or Publication Title:	Phys. Rev. C
Volume:	93
Number:	4
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 Physics, Nuclear Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/27830