Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Angell, C.; Hammond, S. L.*; Karwowski, H. J.*; Kelley, J. H.*; Krtika, M.*; Kwan, E.*; 牧永 あや乃*; Rusev, G.*
Physical Review C, 91(3), p.039901_1 - 039901_2, 2015/03
被引用回数:5 パーセンタイル:74.67(Physics, Nuclear)The present manuscript is an erratum to a previously published paper "Evidence for radiative coupling of the pygmy dipole resonance to excited states" [Phys. Rev. C 86, 051302(R) (2012)].
Angell, C.; Hammond, S. L.*; Karwowski, H.*; Kelley, J.*; Krtika, M.*; Kwan, E.*; 牧永 あや乃*; Rusev, G.*
Physical Review C, 86(5), p.051302_1 - 051302_5, 2012/11
被引用回数:66 パーセンタイル:94.2(Physics, Nuclear)The photoabsorption cross section and ground state branching ratio of Nd were measured using quasi-monoenergetic -ray beams at several beam energies. Two peaks corresponding to the isovector pygmy dipole resonance (PDR) were identified. The branching ratios were compared to statistical-model calculations. We found that the Brink hypothesis is violated, and that the branching ratios are only reproduced by assuming that the observed isovector PDR selectively decays to the isoscalar PDR.
Angell, C.; Hammond, S. L.*; Karwowski, H. J.*; Kelley, J. H.*; Krtika, M.*; Kwan, E.*; Makinaga, A.*; Rusev, G.*
no journal, ,
The photoabsorption cross section and ground state branching ratio of Nd were measured using quasi-monoenergetic -ray beams at several beam energies, using a and a reaction. Two peaks corresponding to the isovectorpygmy dipole resonance (PDR) were identified. The branching ratios were compared to statistical model calculations using the photoabsorption cross section as the radiative strength function. We found that the Brink hypothesis is violated. Extensions to the statistical model to explain the experimental data were attempted, and suggest a new radiative decay mode of the PDR.