Resonance strength in Ne22(p,γ)Na23 from depth profiling in aluminum

R. Longland; C. Iliadis; J. M. Cesaratto; A. E. Champagne; S. Daigle; J. R. Newton; R. Fitzgerald

doi:10.1103/PhysRevC.81.055804

Resonance strength in Ne22(p,γ)Na23 from depth profiling in aluminum

R. Longland, C. Iliadis, J. M. Cesaratto, A. E. Champagne, S. Daigle, J. R. Newton, R. Fitzgerald

Research output: Contribution to journal › Article › peer-review

20 Scopus citations

Abstract

A novel method for extracting absolute resonance strengths has been investigated. By implanting Ne22 ions into a thick aluminum backing and simultaneously measuring the Ne22+p and Al27+p reactions, the strength of the Erlab=479 keV resonance in Ne22(p,γ)Na23 was determined to be ωγ=0.524(51) eV. This result has significantly reduced uncertainties compared to earlier work. Our results are important for the absolute normalizations of resonance strengths in the Ne22(p,γ)Na23 hydrogen-burning reaction and in the Ne22+α s-process neutron-source reactions.

Original language	English (US)
Article number	055804
Journal	Physical Review C - Nuclear Physics
Volume	81
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevC.81.055804
State	Published - May 21 2010
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1103/PhysRevC.81.055804

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title = "Resonance strength in Ne22(p,γ)Na23 from depth profiling in aluminum",

abstract = "A novel method for extracting absolute resonance strengths has been investigated. By implanting Ne22 ions into a thick aluminum backing and simultaneously measuring the Ne22+p and Al27+p reactions, the strength of the Erlab=479 keV resonance in Ne22(p,γ)Na23 was determined to be ωγ=0.524(51) eV. This result has significantly reduced uncertainties compared to earlier work. Our results are important for the absolute normalizations of resonance strengths in the Ne22(p,γ)Na23 hydrogen-burning reaction and in the Ne22+α s-process neutron-source reactions.",

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AU - Longland, R.

AU - Iliadis, C.

AU - Cesaratto, J. M.

AU - Champagne, A. E.

AU - Daigle, S.

AU - Newton, J. R.

AU - Fitzgerald, R.

PY - 2010/5/21

Y1 - 2010/5/21

N2 - A novel method for extracting absolute resonance strengths has been investigated. By implanting Ne22 ions into a thick aluminum backing and simultaneously measuring the Ne22+p and Al27+p reactions, the strength of the Erlab=479 keV resonance in Ne22(p,γ)Na23 was determined to be ωγ=0.524(51) eV. This result has significantly reduced uncertainties compared to earlier work. Our results are important for the absolute normalizations of resonance strengths in the Ne22(p,γ)Na23 hydrogen-burning reaction and in the Ne22+α s-process neutron-source reactions.

AB - A novel method for extracting absolute resonance strengths has been investigated. By implanting Ne22 ions into a thick aluminum backing and simultaneously measuring the Ne22+p and Al27+p reactions, the strength of the Erlab=479 keV resonance in Ne22(p,γ)Na23 was determined to be ωγ=0.524(51) eV. This result has significantly reduced uncertainties compared to earlier work. Our results are important for the absolute normalizations of resonance strengths in the Ne22(p,γ)Na23 hydrogen-burning reaction and in the Ne22+α s-process neutron-source reactions.

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Resonance strength in Ne22(p,γ)Na23 from depth profiling in aluminum

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