Low multipole states in 18O from the open-shell linear response model

J. Bar-Touv; A. Moalem

doi:10.1016/0375-9474(81)90445-0

Low multipole states in ¹⁸O from the open-shell linear response model

J. Bar-Touv, A. Moalem

Department of Physics

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Abstract

The photonuclear cross section for the isovector electric dipole in ¹⁸O is calculated using the open-shell linear response method. The model accounts for the pygmy resonance and provides a simple interpretation for the main peak at 23.7 MeV observed in photoabsorption cross sections. The model reproduces qualitatively the main differences and common features of the ¹⁶O and ¹⁸O photoabsorption cross sections. The strength distributions of the isoscalar quadrupole and octupole states in ¹⁸O are also presented.

Original language	English
Pages (from-to)	285-294
Number of pages	10
Journal	Nuclear Physics A
Volume	351
Issue number	2
DOIs	https://doi.org/10.1016/0375-9474(81)90445-0
State	Published - 12 Jan 1981

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/0375-9474(81)90445-0

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title = "Low multipole states in 18O from the open-shell linear response model",

abstract = "The photonuclear cross section for the isovector electric dipole in 18O is calculated using the open-shell linear response method. The model accounts for the pygmy resonance and provides a simple interpretation for the main peak at 23.7 MeV observed in photoabsorption cross sections. The model reproduces qualitatively the main differences and common features of the 16O and 18O photoabsorption cross sections. The strength distributions of the isoscalar quadrupole and octupole states in 18O are also presented.",

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AU - Moalem, A.

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N2 - The photonuclear cross section for the isovector electric dipole in 18O is calculated using the open-shell linear response method. The model accounts for the pygmy resonance and provides a simple interpretation for the main peak at 23.7 MeV observed in photoabsorption cross sections. The model reproduces qualitatively the main differences and common features of the 16O and 18O photoabsorption cross sections. The strength distributions of the isoscalar quadrupole and octupole states in 18O are also presented.

AB - The photonuclear cross section for the isovector electric dipole in 18O is calculated using the open-shell linear response method. The model accounts for the pygmy resonance and provides a simple interpretation for the main peak at 23.7 MeV observed in photoabsorption cross sections. The model reproduces qualitatively the main differences and common features of the 16O and 18O photoabsorption cross sections. The strength distributions of the isoscalar quadrupole and octupole states in 18O are also presented.

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VL - 351

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Low multipole states in ¹⁸O from the open-shell linear response model

Abstract

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