TY - GEN
T1 - Decomposing spin-dipole resonances by complete polarization transfer measurements
AU - Wakasa, T.
AU - Okamoto, M.
AU - Dozono, M.
AU - Hatanaka, K.
AU - Ichimura, M.
AU - Kuroita, S.
AU - Maeda, Y.
AU - Miyasako, H.
AU - Noro, T.
AU - Saito, T.
AU - Sakemi, Y.
AU - Yabe, T.
AU - Yako, K.
PY - 2013/5/6
Y1 - 2013/5/6
N2 - We report measurements of cross sections and analyzing powers for reaction angles of θlab = 0.0°-10.0° and complete sets of polarization transfer observables and induced polarizations at θlab = 0.0°-7.0° for the 208Pb(p,n) reaction at a bombarding energy of Tp = 296 MeV. A multipole decomposition technique was applied to the data to extract the spin-dipole (SD) components from the continuum. The polarization observables were also used, for the first time, to separate the SD components into different spin-parity transfer (ΔJπ = 0-, 1-, and 2-) contributions. The SD strength distributions were clearly dependent on ΔJπ, which is reasonably reproduced by Hartree-Fock (HF) plus random phase approximation (RPA) calculations that include the Skyrme interaction with tensor components [C. L. Bai et al., Phys. Rev. C 83, 054316 (2011)].
AB - We report measurements of cross sections and analyzing powers for reaction angles of θlab = 0.0°-10.0° and complete sets of polarization transfer observables and induced polarizations at θlab = 0.0°-7.0° for the 208Pb(p,n) reaction at a bombarding energy of Tp = 296 MeV. A multipole decomposition technique was applied to the data to extract the spin-dipole (SD) components from the continuum. The polarization observables were also used, for the first time, to separate the SD components into different spin-parity transfer (ΔJπ = 0-, 1-, and 2-) contributions. The SD strength distributions were clearly dependent on ΔJπ, which is reasonably reproduced by Hartree-Fock (HF) plus random phase approximation (RPA) calculations that include the Skyrme interaction with tensor components [C. L. Bai et al., Phys. Rev. C 83, 054316 (2011)].
UR - http://www.scopus.com/inward/record.url?scp=84876932271&partnerID=8YFLogxK
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U2 - 10.1063/1.4801675
DO - 10.1063/1.4801675
M3 - Conference contribution
AN - SCOPUS:84876932271
SN - 9780735411470
T3 - AIP Conference Proceedings
SP - 46
EP - 51
BT - International Conference on Recent Trends in Nuclear Physics-2012, ICRTNP 2012
T2 - International Conference on Recent Trends in Nuclear Physics-2012, ICRTNP 2012
Y2 - 19 November 2012 through 21 November 2012
ER -