%0 Journal Article %1 023_Ca46 %A Taylor, M.J. %A Benczer-Koller, N. %A Bernstein, L. %A Cooper, J. %A Hiles, K. %A Judson, D.S. %A Kumbartzki, G. %A Maier-Komor, P. %A McMahan, M.A. %A Mertzimekis, T.J. %A Phair, L. %A Robinson, S.J.Q. %A Sharon, Y.Y. %A Speidel, K.-H. %A Stuchbery, A.E. %A Zamick, L. %C Department of Nuclear Physics, Australian National University, Canberra ACT 0200, Australia %D 2005 %J Phys. Lett. B %K myown %N 3-4 %P 265--272 %R 10.1016/j.physletb.2004.11.021 %T Shell model configurations in the 2$_1^+$ state in $^46$Ca from a g-factor measurement %V 605 %X The g factor of the first excited 21+ state in 46Ca has been remeasured with better accuracy than previously obtained, g(21+, 46Ca) = -0.26(6). The experiment utilized the transient field technique combined with Coulomb excitation in inverse kinematics. This result was analyzed in terms of shell model plus deformed core calculations. The positive g factors of the 2 1+ states in Ca and Ca suggest that the 21+ state wave functions require significant particle-hole excitations of the Z = 20, N = 20 core. The new data for 46Ca show that (fp) ?6 configurations dominate near the shell closure at 48Ca and indicate that core excitation plays a lesser role than was hitherto believed. © 2004 Elsevier B.V. All rights reserved.

@article{023_Ca46, abstract = {The g factor of the first excited 21+ state in 46Ca has been remeasured with better accuracy than previously obtained, g(21+, 46Ca) = -0.26(6). The experiment utilized the transient field technique combined with Coulomb excitation in inverse kinematics. This result was analyzed in terms of shell model plus deformed core calculations. The positive g factors of the 2 1+ states in Ca and Ca suggest that the 21+ state wave functions require significant particle-hole excitations of the Z = 20, N = 20 core. The new data for 46Ca show that (fp) ?6 configurations dominate near the shell closure at 48Ca and indicate that core excitation plays a lesser role than was hitherto believed. © 2004 Elsevier B.V. All rights reserved.}, added-at = {2022-02-23T12:18:47.000+0100}, address = {Department of Nuclear Physics, Australian National University, Canberra ACT 0200, Australia}, author = {Taylor, M.J. and Benczer-Koller, N. and Bernstein, L. and Cooper, J. and Hiles, K. and Judson, D.S. and Kumbartzki, G. and Maier-Komor, P. and McMahan, M.A. and Mertzimekis, T.J. and Phair, L. and Robinson, S.J.Q. and Sharon, Y.Y. and Speidel, K.-H. and Stuchbery, A.E. and Zamick, L.}, biburl = {https://www.bibsonomy.org/bibtex/2ce6485c0c3836b4d46d6c0e3dd44b31d/tmertzi}, doi = {10.1016/j.physletb.2004.11.021}, interhash = {08c114837bc726b28d9efd0e402aa1cc}, intrahash = {ce6485c0c3836b4d46d6c0e3dd44b31d}, issn = {03702693 (ISSN)}, journal = {{Phys. Lett. B}}, keywords = {myown}, number = {3-4}, owner = {tmertzi}, pages = {265--272}, timestamp = {2023-01-12T08:43:14.000+0100}, title = {Shell model configurations in the 2$_1^+$ state in $^{46}$Ca from a g-factor measurement}, volume = 605, year = 2005 }