NSR Query Results


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NSR database version of May 23, 2024.

Search: Author = J.R.Newton

Found 8 matches.

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2013CE04      Phys.Rev. C 88, 065806 (2013)

J.M.Cesaratto, A.E.Champagne, M.Q.Buckner, T.B.Clegg, S.Daigle, C.Howard, C.Iliadis, R.Longland, J.R.Newton, B.M.Oginni

Measurement of the Erc.m.=138 keV resonance in the 23Na(p, γ)24Mg reaction and the abundance of sodium in AGB stars

NUCLEAR REACTIONS 23Na(p, γ)24Mg, E<500 keV; measured Eγ, Iγ, on resonance γγ-coin spectra using ECRIS ion source at LENA-TUNL accelerator facility; deduced upper limit on the strength of the 138-keV proton resonance, probability density of the final 23Na abundance, (p, α)/(p, γ) reaction rate ratio, correlations between the final abundance of 23Na in AGB stars and the rate-variation factor. 23Na(p, α)20Ne, E at T9=0.010-10.0; deduced reaction rates for 138-keV resonance. Performed one-zone post-processing nucleosynthesis calculations.

doi: 10.1103/PhysRevC.88.065806
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2076.


2010LO05      Phys.Rev. C 81, 055804 (2010)

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

Resonance strength in 22Ne(p, γ)23Na from depth profiling in aluminum

NUCLEAR REACTIONS 22Ne, 27Al(p, γ), E=400-505 keV; measured Eγ, Iγ, yields and resonance strengths. Comparison with previous data. Relevance to of resonance strengths in the 22Ne(p, γ)23Na hydrogen-burning reaction and in the 22Ne(α, γ) s-process neutron-source reactions.

doi: 10.1103/PhysRevC.81.055804
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1804. Data from this article have been entered in the XUNDL database. For more information, click here.


2010LO11      Nucl.Phys. A841, 1 (2010)

R.Longland, C.Iliadis, A.E.Champagne, J.R.Newton, C.Ugalde, A.Coc, R.Fitzgerald

Charged-particle thermonuclear reaction rates: I. Monte Carlo method and statistical distributions

doi: 10.1016/j.nuclphysa.2010.04.008
Citations: PlumX Metrics


2010NE03      Phys.Rev. C 81, 045801 (2010)

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

Measurement of 17O(p, γ)18F between the narrow resonances at Erlab=193 and 519 keV

NUCLEAR REACTIONS 17O(p, γ)18O, E=151, 275, 300, 325, 400, 450, 500, 519 keV; measured Eγ, Iγ; deduced levels, total yields, σ, and total S factors. Compared with previous work.

doi: 10.1103/PhysRevC.81.045801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1796. Data from this article have been entered in the XUNDL database. For more information, click here.


2008NE10      Phys.Rev. C 78, 025805 (2008)

J.R.Newton, R.Longland, C.Iliadis

Matching of experimental and statistical-model thermonuclear reaction rates at high temperatures

NUCLEAR REACTIONS 20Ne, 24Mg(α, γ), E=0-2000 keV; 21,22Ne, 23Na, 24,25,26Mg, 27Al, 28,29,30Si, 31P, 32S, 35Cl, 36Ar, 40Ca(p, γ), E=thermal; 23Na, 27Al, 31P, 35Cl(p, α), E=thermal; calculated stellar reaction rates.

doi: 10.1103/PhysRevC.78.025805
Citations: PlumX Metrics


2007NE07      Phys.Rev. C 75, 045801 (2007)

J.R.Newton, C.Iliadis, A.E.Champagne, A.Coc, Y.Parpottas, C.Ugalde

Gamow peak in thermonuclear reactions at high temperatures

NUCLEAR REACTIONS 27Al(p, γ), 24Mg(α, γ), E not given; calculated reaction rates, resonance contributions. 21,22Ne, 23Na, 25,26Mg, 27Al, 29,30Si, 31P, 35Cl(p, γ), E ≈ 0-2.5 MeV; calculated Gamow peak vs effective thermonuclear energy range.

doi: 10.1103/PhysRevC.75.045801
Citations: PlumX Metrics


2007NE08      Phys.Rev. C 75, 055808 (2007)

J.R.Newton, C.Iliadis, A.E.Champagne, R.Longland, C.Ugalde

Remeasurement of the 193 keV resonance in 17O(p, α)14N

NUCLEAR REACTIONS 17O(p, α), E=140-210 keV; measured yields and resonance strength for the 193 keV resonance.

doi: 10.1103/PhysRevC.75.055808
Citations: PlumX Metrics


2007UG01      Phys.Rev. C 76, 025802 (2007)

C.Ugalde, A.E.Champagne, S.Daigle, C.Iliadis, R.Longland, J.R.Newton, E.Osenbaugh-Stewart, J.A.Clark, C.Deibel, A.Parikh, P.D.Parker, C.Wrede

Experimental evidence for a natural parity state in 26Mg and its impact on the production of neutrons for the s process

NUCLEAR REACTIONS 22Ne(6Li, d), E=30 MeV; measured deuteron energy spectra. 26Mg deduced level energies.

doi: 10.1103/PhysRevC.76.025802
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


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