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NSR database version of April 11, 2024.

Search: Author = P.R.Wrean

Found 8 matches.

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2000WR01      Phys.Rev. C62, 055805 (2000)

P.R.Wrean, R.W.Kavanagh

Total Cross Sections and Reaction Rates for 19F(α, n)22Na, 22Ne(p, n)22Na, and Their Inverses

NUCLEAR REACTIONS 19F(α, n), E=2.28-3.10 MeV; 22Ne(p, n), E=3.7-5.4 MeV; measured neutron yields, σ; deduced reaction rates.

doi: 10.1103/PhysRevC.62.055805
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1049.


1999BR23      Phys.Rev. C60, 015801 (1999)

C.R.Brune, K.I.Hahn, R.W.Kavanagh, P.R.Wrean

Total Cross Section of the 3H(p, n)3He Reaction from Threshold to 4.5 MeV

NUCLEAR REACTIONS 3H(p, n), E=1-4.5 MeV; measured total σ; deduced thermonuclear reaction rate. Comparison with previous data.

doi: 10.1103/PhysRevC.60.015801
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0551.


1994AZ03      Phys.Rev. C50, 1194 (1994); Erratum Phys.Rev. C56, 1655 (1997)

R.E.Azuma, L.Buchmann, F.C.Barker, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.G.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, T.R.Wang, S.S.M.Wong, P.R.Wrean

Constraints on the Low-Energy E1 Cross Section of 12C(α, γ)16O from the β-Delayed α Spectrum of 16N

RADIOACTIVITY 16N(β-) [from on-line separation]; measured β-delayed α-spectrum, (α)(12C)-coin; deduced R-matrix, K-matrix level parameters relevant to 12C(α, γ) reaction. Thin Si surface barrier detector.

NUCLEAR REACTIONS, ICPND 12C(α, γ), E(cm) ≤ 3 MeV; calculated E1 part of astrophysical S-factor, σ(E); deduced R-matrix, K-matrix level parameters. Data of β--delayed α-spectrum of 16N-decay input.

doi: 10.1103/PhysRevC.50.1194
Citations: PlumX Metrics


1994WR01      Phys.Rev. C49, 1205 (1994)

P.R.Wrean, C.R.Brune, R.W.Kavanagh

Total Cross Sections and Thermonuclear Reaction Rates for 9Be(α, n)12C

NUCLEAR REACTIONS, ICPND 9Be(α, n), E(cm)=0.16-1.87 MeV; measured σ(E), thick target yield. 9Be(p, p), E ≤ 2-66 MeV; measured σ(θ); deduced (α, n) reaction rate vs temperature, astrophysical S-factor.

doi: 10.1103/PhysRevC.49.1205
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0115.


1993BU03      Phys.Rev.Lett. 70, 726 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.G.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, T.R.Wang, S.S.M.Wong, P.R.Wrean

β-Delayed α Spectrum of 16N and the 12C(α, γ)16O Cross Section at Low Energies

RADIOACTIVITY 16N(β-); measured β-delayed Eα, Iα, α(12C)-coin; deduced E1 part of 12C(α, γ) reaction, astrophysical S-factor.

doi: 10.1103/PhysRevLett.70.726
Citations: PlumX Metrics


1993BU18      J.Phys.(London) G19, S115 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, A.Chen, J.Chen, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.Korteling, P.McNeely, J.Powell, G.Roy, M.Trinczek, J.Vincent, P.R.Wrean, S.S.M.Wong

The β-Delayed α Spectrum of 16N and the Low-Energy Extrapolation of the 12C(α, γ)16O Cross Section

RADIOACTIVITY 16N(β-); measured β-delayed Eα, Iα, βα-coin; deduced 12C(α, γ) reaction σ(E=low) implications.

doi: 10.1088/0954-3899/19/S/010
Citations: PlumX Metrics


1993BU21      Nucl.Instrum.Methods Phys.Res. B79, 330 (1993)

L.Buchmann, R.E.Azuma, C.A.Barnes, J.M.D'Auria, M.Dombsky, U.Giesen, K.P.Jackson, J.D.King, R.Korteling, P.McNeely, J.Powell, G.Roy, J.Vincent, S.S.M.Wong, P.R.Wrean

A Study of Beta Delayed Alpha Emission from 16N

RADIOACTIVITY 16N(β-); measured β-delayed α(12C)-coin. 18,17N(β-); measured β-delayed Eα, Iα; deduced 12C(α, γ) reaction p-wave capture amplitude.

doi: 10.1016/0168-583X(93)95357-B
Citations: PlumX Metrics


1993HA17      Phys.Rev. C48, 914 (1993)

K.I.Hahn, C.R.Brune, P.R.Wrean

Excitation Energies of Two J(π) = 1- States in 18O

NUCLEAR REACTIONS, ICPND 14C(α, γ), E=1.7-2.4 MeV; measured Eγ, Iγ, γ yield. 18O deduced level energies.

doi: 10.1103/PhysRevC.48.914
Citations: PlumX Metrics


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