The 6.32 MeV excitation in <sup>15</sup>N: Is it a single-particle transition?
M W S Macauley; R P Singhal; R G Arthur; S W Brain; W A Gillespie; A Johnston; E W Lees; A G Slight; M W S Macauley; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; R P Singhal; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; R G Arthur; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; S W Brain; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; W A Gillespie; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; A Johnston; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; E W Lees; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK; A G Slight; Dept. of Natural Philosophy, Univ. of Glasgow, Glasgow, UK
Журнал:
Journal of Physics G: Nuclear Physics
Дата:
1976-03-01
Аннотация:
Inelastic electron scattering form factors for the excitation of the <sup>3</sup>/<sub>2</sub><sup>-</sup> state at 6.32 MeV in <sup>15</sup>N were measured. The experimental data obtained require (a) a momentum-transfer-dependent effective charge, in agreement with that predicted by coupling single-hole wavefunctions to a collective vibration of the <sup>16</sup>O core, and (b) an effective magnetic moment having 0.7 times the single-particle value.
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