Bibliographic Details
Title: |
Inverse-kinematics proton scattering on $^{50}$Ca: Determining effective charges using complementary probes |
Authors: |
Riley, L. A., Agiorgousis, M. L., Baugher, T. R., Bazin, D., Bowry, M., Cottle, P. D., DeVone, F. G., Gade, A., Glowacki, M. T., Kemper, K. W., Lunderberg, E., McPherson, D. M., Noji, S., Recchia, F., Sadler, B. V., Scott, M., Weisshaar, D., Zegers, R. G. T. |
Publication Year: |
2014 |
Collection: |
Nuclear Experiment |
Subject Terms: |
Nuclear Experiment |
More Details: |
We have performed measurements of the $0_\mathrm{g.s.}^+ \rightarrow 2_1^+$ excitations in the neutron-rich isotopes $^{48,50}$Ca via inelastic proton scattering on a liquid hydrogen target, using the GRETINA $\gamma$-ray tracking array. A comparison of the present results with those from previous measurements of the lifetimes of the $2_1^+$ states provides us the ratio of the neutron and proton matrix elements for the $0_\mathrm{g.s.}^+ \rightarrow 2_1^+$ transitions. These results allow the determination of the ratio of the proton and neutron effective charges to be used in shell model calculations of neutron-rich isotopes in the vicinity of $^{48}$Ca. Comment: Phys. Rev. C, accepted |
Document Type: |
Working Paper |
DOI: |
10.1103/PhysRevC.90.011305 |
Access URL: |
http://arxiv.org/abs/1407.5348 |
Accession Number: |
edsarx.1407.5348 |
Database: |
arXiv |