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Автор A M Al-Naser
Автор A H Behbehani
Автор L L Green
Автор A N James
Автор C J Lister
Автор P J Nolan
Автор N Rammo
Автор J F Sharpey-Schafer
Автор L Zybert
Автор R Zybert
Дата выпуска 1978-10-01
dc.description Reactions <sup>64</sup>Zn( alpha ,p gamma )<sup>67</sup>Ga and <sup>53</sup>Cr(<sup>16</sup>O, pn gamma )<sup>67</sup>Ga populated the levels in <sup>67</sup>Ga. Gamma-gamma coincidence experiments were carried out at E<sub>alpha </sub>=13 and 15 MeV with the ( alpha ,p gamma ) reaction and E<sub>(16)O</sub>=42 MeV with the heavy-ion reaction. The Doppler-shift attenuation method was used with the ( alpha ,p gamma ) reaction to deduce mean lifetimes (or limits) for certain levels, along with the recoil-distance method utilised both in singles and gamma - gamma coincidence with the heavy-ion reaction. A mean lifetime of tau <sub>m</sub>=60+or-30 ns for the first excited state at 167 keV was measured using the delayed coincidence method. Gamma-ray angular distributions and linear polarisations were measured at E<sub>alpha </sub>=13.5 MeV using a Ge(Li)-NaI(Tl) escape-suppressed spectrometer and a three-Ge(Li) Compton polarimeter and analysis resulted in spin and parity assignments. Transition strengths were calculated and the results are discussed in terms of the particle-cluster-vibrational-core coupling model.
Формат application.pdf
Издатель Institute of Physics Publishing
Название Gamma-ray spectroscopy of high-spin levels in <sup>67</sup>Ga
Тип paper
DOI 10.1088/0305-4616/4/10/011
Print ISSN 0305-4616
Журнал Journal of Physics G: Nuclear Physics
Том 4
Первая страница 1611
Последняя страница 1632
Аффилиация A M Al-Naser; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация A H Behbehani; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация L L Green; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация A N James; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация C J Lister; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация P J Nolan; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация N Rammo; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация J F Sharpey-Schafer; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация L Zybert; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
Аффилиация R Zybert; Oliver Lodge Lab., Univ. of Liverpool, Liverpool, UK
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