Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb

M. Kadi, P. E. Garrett, Minfang Yeh, S. W. Yates, T. Belgya, A. M. Oros-Peusquens, K. Heyde

Research output: Contribution to journalArticle

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Abstract

The properties of states in 207Pb populated with the (n,n′ γ) reaction have been studied. γ-ray excitation functions, angular distributions, and coincidences have been measured, and the lifetimes of many excited states were determined with the Doppler-shift attenuation method. A sextuplet of states near 3.2 MeV is interpreted as resulting from weak-coupling of the vf-15/2 first excited state of 207Pb with the octupole phonon of the 208Pb core. A number of E1 transitions have been identified, and their reduced transition probabilities have been examined. The properties of low-lying levels in 207Pb have been studied in the framework of the particle-core coupling model.

Original languageEnglish
Pages (from-to)343071-3430713
Number of pages3087643
JournalPhysical Review C - Nuclear Physics
Volume61
Issue number3
Publication statusPublished - Mar 2000

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decay
excitation
transition probabilities
rays
angular distribution
attenuation
life (durability)
shift

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Kadi, M., Garrett, P. E., Yeh, M., Yates, S. W., Belgya, T., Oros-Peusquens, A. M., & Heyde, K. (2000). Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb. Physical Review C - Nuclear Physics, 61(3), 343071-3430713.

Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb. / Kadi, M.; Garrett, P. E.; Yeh, Minfang; Yates, S. W.; Belgya, T.; Oros-Peusquens, A. M.; Heyde, K.

In: Physical Review C - Nuclear Physics, Vol. 61, No. 3, 03.2000, p. 343071-3430713.

Research output: Contribution to journalArticle

Kadi, M, Garrett, PE, Yeh, M, Yates, SW, Belgya, T, Oros-Peusquens, AM & Heyde, K 2000, 'Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb', Physical Review C - Nuclear Physics, vol. 61, no. 3, pp. 343071-3430713.
Kadi M, Garrett PE, Yeh M, Yates SW, Belgya T, Oros-Peusquens AM et al. Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb. Physical Review C - Nuclear Physics. 2000 Mar;61(3):343071-3430713.
Kadi, M. ; Garrett, P. E. ; Yeh, Minfang ; Yates, S. W. ; Belgya, T. ; Oros-Peusquens, A. M. ; Heyde, K. / Decay properties of states populated with the 207Pb(n,n′ γ) reaction and weak coupling in 207Pb. In: Physical Review C - Nuclear Physics. 2000 ; Vol. 61, No. 3. pp. 343071-3430713.
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