References quoted in the XUNDL dataset: 19NE 20NE(3HE,A) E=21 MEV:XUNDL-29
14 references found.
Clicking on a keynumber will list datasets that reference the given article.
Nucl.Phys. A595, 1 (1995)
D.R.Tilley, H.R.Weller, C.M.Cheves, R.M.Chasteler
Energy Levels of Light Nuclei A = 18-19
COMPILATION 18Be, 18,19B, 18,19C, 18,19N, 18,19O, 18,19F, 18,19Ne, 18,19Na; compiled, evaluated structure data.
doi: 10.1016/0375-9474(95)00338-1
Phys.Rev. C57, 2731 (1998); Erratum Phys.Rev. C58, 1354 (1998)
S.Utku, J.G.Ross, N.P.T.Bateman, D.W.Bardayan, A.A.Chen, J.Gorres, A.J.Howard, C.Iliadis, P.D.Parker, M.S.Smith, R.B.Vogelaar, M.Wiescher, K.Yildiz
Breakout from the Hot CNO Cycle: The 18F(p, γ) vs 18F(p, α) branching ratio
NUCLEAR REACTIONS 19F(3He, t), (3He, tα), (3He, pt), E=29.8 MeV; 16O(6Li, t), (6Li, 3He), E=32 MeV; measured particle spectra, tp-, tα-coin; deduced reaction rates for 18F + p. 19F deduced levels, resonance features. Astrophysical implications.
Phys.Rev.Lett. 102, 162503 (2009)
J.C.Dalouzy, L.Achouri, M.Aliotta, C.Angulo, H.Benhabiles, C.Borcea, R.Borcea, P.Bourgault, A.Buta, A.Coc, A.Damman, T.Davinson, F.de Grancey, F.de Oliveira Santos, N.de Sereville, J.Kiener, M.G.Pellegriti, F.Negoita, A.M.Sanchez-Benitez, O.Sorlin, M.Stanoiu, I.Stefan, P.J.Woods
Discovery of a New Broad Resonance in 19Ne: Implications for the Destruction of the Cosmic γ-Ray Emitter 18F
NUCLEAR REACTIONS 1H(19Ne, p), E=9 MeV/nucleon; measured Ep, Ip, angular distributions. 19Ne; deduced level energies, J, π, widths. 18F(p, α); calculated S-factor.
doi: 10.1103/PhysRevLett.102.162503
Phys.Rev. C 79, 058801 (2009)
A.St.J.Murphy, A.M.Laird, C.Angulo, L.Buchmann, T.Davinson, P.Descouvemont, S.P.Fox, J.Jose, R.Lewis, C.Ruiz, K.Vaughan, P.Walden
Simultaneous measurement of the 18F(p, p)18F and 18F(p, α)15O reactions: Implications for the level structure of 19Ne, and for 18F production in novae
NUCLEAR REACTIONS 1H(18F, α), (18F, p), E=1.750 MeV/nucleon; measured particle spectra, σ. 19Ne; deduced levels, J, π, resonances, α widths, proton widths. R-matrix analysis. 18F(p, α)15O; deduced reaction rates.
doi: 10.1103/PhysRevC.79.058801
Phys.Rev. C 79, 055805 (2009)
W.P.Tan, J.Gorres, M.Beard, M.Couder, A.Couture, S.Falahat, J.L.Fisker, L.Lamm, P.J.LeBlanc, H.Y.Lee, S.O'Brien, A.Palumbo, E.Stech, E.Strandberg, M.Wiescher
Measurement of the decay branching ratios of the α-unbound states in 19Ne and the 15O(α, γ) reaction rate
NUCLEAR REACTIONS 19F(3He, t), E=24 MeV; measured triton spectra, tα-coin, α(θ), α-decay branching ratios. 19Ne; deduced levels, J, π, α-unbound resonances. 15O(α, γ); deduced reaction rates versus temperature.
doi: 10.1103/PhysRevC.79.055805
Phys.Rev.Lett. 110, 032502 (2013)
A.M.Laird, A.Parikh, A.St.J.Murphy, K.Wimmer, A.A.Chen, C.M.Deibel, T.Faestermann, S.P.Fox, B.R.Fulton, R.Hertenberger, D.Irvine, J.Jose, R.Longland, D.J.Mountford, B.Sambrook, D.Seiler, H.-F.Wirth
Is γ-Ray Emission from Novae Affected by Interference Effects in the 18F(p, α)15O Reaction?
NUCLEAR REACTIONS 19F(3He, t), E=25 MeV; measured reaction products. 19Ne; deduced energy levels, J, π, σ(θ), resonance parameters, total reaction rate. Comparison with available data, DWBA calculations.
doi: 10.1103/PhysRevLett.110.032502
Phys.Lett. B 751, 311 (2015)
D.W.Bardayan, K.A.Chipps, S.Ahn, J.C.Blackmon, R.J.deBoer, U.Greife, K.L.Jones, A.Kontos, R.L.Kozub, L.Linhardt, B.Manning, M.Matos, P.D.O'Malley, S.Ota, S.D.Pain, W.A.Peters, S.T.Pittman, A.Sachs, K.T.Schmitt, M.S.Smith, P.Thompson
The first science result with the JENSA gas-jet target: Confirmation and study of a strong subthreshold 18F(p, α)15O resonance
NUCLEAR REACTIONS 20Ne(p, d), E=30 MeV; measured reaction products; deduced deuteron σ(θ), excitation energies, resonance J. Distorted-wave Born approximation (DWBA) calculations using the computer code TWOFNR7.
NUCLEAR REACTIONS 18F(p, α), E(cm)<1 MeV; calculated astrophysical reaction rate, S-factor with the R-matrix code AZURE2.
doi: 10.1016/j.physletb.2015.10.073
Phys.Rev. C 92, 055806 (2015)
A.Parikh, A.M.Laird, N.de Sereville, K.Wimmer, T.Faestermann, R.Hertenberger, D.Seiler, H.-F.Wirth, P.Adsley, B.R.Fulton, F.Hammache, J.Kiener, I.Stefan
Spectroscopy of 19Ne for the thermonuclear 15O(α, γ)19Ne and 18F(p, α)15O reaction rates
NUCLEAR REACTIONS 19F(3He, t)19Ne, E=25 MeV; measured triton spectra, σ(θ) using Q3D magnetic spectrometer at MLL-Garching facility. 19Ne; deduced levels, J, π. DWBA calculations. Comparison of 19Ne level structure with previous experimental results, evaluated data, and predictions based on analogy with 19F mirror. Relevance to uncertainties in thermonuclear rates of the 15O(α, γ)19Ne and 18F(p, α)15O reactions of astrophysical interest.
doi: 10.1103/PhysRevC.92.055806
Phys.Rev. C 96, 055806 (2017)
D.W.Bardayan, K.A.Chipps, S.Ahn, J.C.Blackmon, S.Carmichael, U.Greife, K.L.Jones, J.Jose, A.Kontos, R.L.Kozub, L.Linhardt, B.Manning, M.Matos, P.D.O'Malley, S.Ota, S.D.Pain, W.A.Peters, S.T.Pittman, A.Sachs, K.T.Schmitt, M.S.Smith, P.Thompson
Spectroscopic study of 20Ne+p reactions using the JENSA gas-jet target to constrain the astrophysical 18F (p, α)15O rate
NUCLEAR REACTIONS 20Ne(p, d), (p, 3He), E=30 MeV; measured E(d), I(d), 3He spectrum, particle identification spectrum, σ(θ) using SIDAR silicon detector array, and JENSA natural Ne gas target at Holifield Radioactive Ion Beam Facility (HRIBF). DWBA analysis using optical model parameters. 19Ne, 18F; deduced levels, and compared with previous experimental results. 18F(p, α)15O; deduced coefficients to parametrize the astrophysical reaction rates.
doi: 10.1103/PhysRevC.96.055806
Phys.Rev.Lett. 122, 052701 (2019)
M.R.Hall, D.W.Bardayan, T.Baugher, A.Lepailleur, S.D.Pain, A.Ratkiewicz, S.Ahn, J.M.Allen, J.T.Anderson, A.D.Ayangeakaa, J.C.Blackmon, S.Burcher, M.P.Carpenter, S.M.Cha, K.Y.Chae, K.A.Chipps, J.A.Cizewski, M.Febbraro, O.Hall, J.Hu, C.L.Jiang, K.L.Jones, E.J.Lee, P.D.O'Malley, S.Ota, B.C.Rasco, D.Santiago-Gonzalez, D.Seweryniak, H.Sims, K.Smith, W.P.Tan, P.Thompson, C.Thornsberry, R.L.Varner, D.Walter, G.L.Wilson, S.Zhu
Key 19Ne States Identified Affecting γ-Ray Emission from 18F in Novae
NUCLEAR REACTIONS 19F(3He, t)19Ne, E=30 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, S-factor, reaction rates, resonance energies. Comparison with available data.
doi: 10.1103/PhysRevLett.122.052701
Eur.Phys.J. A 55, 4 (2019)
D.Kahl, P.J.Woods, Y.Fujita, H.Fujita, K.Abe, T.Adachi, D.Frekers, T.Ito, N.Kikukawa, M.Nagashima, P.Puppe, D.Sera, T.Shima, Y.Shimbara, A.Tamii, J.H.Thies
s-wave resonances for the 18F(p, α)15O reaction in novae
NUCLEAR REACTIONS 18F(p, α)15O;19F(3He, t)19Ne, E=140 MeV/nucleon; measured Et, It(θ); deduced peaks of discrete excited states in 19Ne; deduced 19F, 19Ne levels, J, π, deduced ΔL=0 state at 6.13 MeV which could significantly affect 18F(p, α) astrophysical S-factor, suggested mirror pairs of states. Levels compared with published data. 18F(p, α), E(cm)=0-1 MeV; calculated astrophysical S-factor with different interference signs between L=0 states with possibility of changing temperatures (50-350 MK); deduced resonance parameters (energy, (α- and p-width, ANC)). S-factor compared with other calculations.
doi: 10.1140/epja/i2019-12682-9
Phys.Rev. C 102, 045802 (2020)
M.R.Hall, D.W.Bardayan, T.Baugher, A.Lepailleur, S.D.Pain, A.Ratkiewicz, S.Ahn, J.M.Allen, J.T.Anderson, A.D.Ayangeakaa, J.C.Blackmon, S.Burcher, M.P.Carpenter, S.M.Cha, K.Y.Chae, K.A.Chipps, J.A.Cizewski, M.Febbraro, O.Hall, J.Hu, C.L.Jiang, K.L.Jones, E.J.Lee, P.D.O'Malley, S.Ota, B.C.Rasco, D.Santiago-Gonzalez, D.Seweryniak, H.Sims, K.Smith, W.P.Tan, P.Thompson, C.Thornsberry, R.L.Varner, D.Walter, G.L.Wilson, S.Zhu
19Ne level structure for explosive nucleosynthesis
NUCLEAR REACTIONS 19F(3He, t)19Ne, E=30 MeV; measured reaction products, E(t), I(t), Eγ, Iγ, (triton)γ-, and (triton)γγ-coin using ORRUBA array with Micron QQQ5 telescopes for tritons and Gammasphere array for γ rays at ATLAS-ANL facility. 19Ne; deduced levels, J, π, γ-branching ratios. Comparison with earlier experimental results and with evaluated data. 18F(p, α)15O, E(cm)<0.9 MeV; calculated astrophysical S factors, and reaction rates at temperature of 0.06 to 0.4 GK.
doi: 10.1103/PhysRevC.102.045802
Phys.Rev. C 103, 015807 (2021)
J.E.Riley, A.M.Laird, N.de Sereville, A.Parikh, S.P.Fox, F.Hammache, I.Stefan, P.Adsley, M.Assie, B.Bastin, F.Boulay, A.Coc, S.Franchoo, R.Garg, S.A.Gillespie, V.Guimaraes, C.Hamadache, N.Hubbard, J.Kiener, A.Lefebvre-Schuhl, F.de Oliveira Santos, A.Remadi, L.Perrot, D.Suzuki, G.Verde, V.Tatischeff, M.Williams
Sub-threshold states in 19Ne relevant to 18F(p, α)15O
NUCLEAR REACTIONS 19F(3He, t)19Ne, E=25 MeV; measured E(t), I(t) using Enge Split-pole magnetic spectrometer, α and protons from the decay of resonant states in 19Ne, tα-coin, tp-coin, tα(θ), tp(θ) using an array of six double-sided silicon strip detectors (DSSSDs) for α and protons at the ALTO tandem accelerator facility in Orsay. 19Ne; deduced levels, resonances, J, π, Γα/Γ branching ratios. 18F(p, α)15O, E(cm)<1.6 MeV; deduced astrophysical S-factor by R-matrix analysis, proton asymptotic normalization coefficient (ANC) for 1/2+ state. Comparison with predictions of generator coordinate method (GCM).
doi: 10.1103/PhysRevC.103.015807
Phys.Rev. C 107, 035809 (2023)
F.Portillo, R.Longland, A.L.Cooper, S.Hunt, A.M.Laird, C.Marshall, K.Setoodehnia
Spin-parities of subthreshold resonances in the 18F(p, α)15O reaction
NUCLEAR REACTIONS 20Ne(3He, α)19Ne, E=21 MeV; measured reaction products, Eα, Iα, α(θ); deduced exclusive σ(θ) for excited states of 19Ne, resonances, resonance widths. 19Ne; deduced levels, J, π. 18F(p, α)15O, E<1900 keV; deduced astrophysical S factor using obtained information on 19Ne excited states corresponding to 18F+p resonances, reaction rates. R-matrix analysis. Comparison to other experimental data. Enge split-pole magnetic spectrograph at 10 MV FN Tandem Van de Graaff accelerator (TUNL).
doi: 10.1103/PhysRevC.107.035809