NSR Query Results
Output year order : Descending NSR database version of May 6, 2024. Search: Author = G.D.Hale Found 11 matches. 2024LE02 Phys.Rev. C 109, 014601 (2024) H.Y.Lee, S.A.Kuvin, L.Zavorka, S.Mosby, B.DiGiovine, G.Hale, M.Paris, D.Votaw, M.White Differential cross sections of the 16O(n, α) reaction at neutron energies from 3.8 to 15 MeV
doi: 10.1103/PhysRevC.109.014601
2021DU11 Phys.Rev. C 103, 064608 (2021) P.Ducru, B.Forget, V.Sobes, G.Hale, M.Paris Shadow poles in the alternative parametrization of R matrix theory NUCLEAR REACTIONS 134Xe(n, X), E=2186.0, 6315.0 eV p-wave resonances; analyzed neutron resonance parameters by R-matrix theory and using generalized Reich-Moore formalism to convert the Reich-Moore parameters into real R-matrix parameters; deduced existence of shadow poles in the alternative parametrization of R-matrix theory, being considered as an alternative to the traditional Wigner-Eisenbud resonance parameters to document nuclear cross-section values in the nuclear data libraries such as ENDF/B-VIII.0. Discussed how the nuclear reaction community could convert present nuclear data libraries featuring both Wigner-Eisenbud parameters and Reich-Moore parameters to alternative parameters. See also follow-up 2021Du12 article by the same authors about Scattering matrix pole expansions in R-matrix theory, and a related article 2021Du13 about windowed multipole representation in R-matrix cross sections.
doi: 10.1103/PhysRevC.103.064608
2021DU12 Phys.Rev. C 103, 064609 (2021) P.Ducru, B.Forget, V.Sobes, G.Hale, M.Paris Scattering matrix pole expansions for complex wave numbers in R-matrix theory NUCLEAR REACTIONS 134Xe(n, X), E=2186.0, 6315.0 eV p-wave resonances; analyzed radioactive state parameters and the R-matrix parameters to yield an identical Kapur-Peierls operator, and exact reconstruction of the scattering matrix of the nuclear interactions, scattering matrix poles are the Siegert-Humblet radioactive poles; discussed subthreshold cross sections through analytic continuation; conclude with the need for the R-matrix community to come to consensus and agreement to set the analytic continuation as the standard way of computing R-matrix operator, in particular, the shift and penetration functions, in performing nuclear reaction data evaluations for the evaluated libraries such as ENSDF, JEFF, BRONDE, JENDL, CENDL, and TENDEL. See also preceding 2021Du11 article by the same authors about shadow poles in the alternative parametrization in R-matrix theory, and a related article 2021Du13 about windowed multipole representation in R-matrix cross sections.
doi: 10.1103/PhysRevC.103.064609
2019TH03 Eur.Phys.J. A 55, 92 (2019) I.J.Thompson, R.J.deBoer, P.Dimitriou, S.Kunieda, M.T.Pigni, G.Arbanas, H.Leeb, T.Srdinko, G.Hale, P.Tamagno, P.Archier Verification of R-matrix calculations for charged-particle reactions in the resolved resonance region for the 7Be system NUCLEAR REACTIONS 4He(3He, 3He)4He; 6Li(p, α0)3He; 6Li(p, p0)6Li, E* below 8 MeV; calculated σ using different R-code algorithms; compared results and possibilities both for total σ and for the individual l-waves.
doi: 10.1140/epja/i2019-12753-y
2014KU13 Nucl.Data Sheets 118, 250 (2014) S.Kunieda, T.Kawano, M.Paris, G.Hale, K.Shibata, T.Fukahori R-matrix Analysis for n +16O Cross-sections up to En=6.0 MeV with Covariances NUCLEAR REACTIONS 16O(n, α), E=0.5-4.7 MeV;13C(α, n), E=0.7-4.7 MeV; calculated σ using multi-channel R-matrix with care for covariances; deduced resonances. Compared to ENDF/B-VII.1 and Harisopulos data.
doi: 10.1016/j.nds.2014.04.050
2014PA34 Nucl.Data Sheets 120, 184 (2014) M.Paris, G.Hale, A.Hayes-Sterbenz, G.Jungman R-matrix Analysis of Reactions in the 9B Compound System NUCLEAR REACTIONS 6Li(3He, 3He), (3He, p), (3He, d), (3He, γ), 2H(7Be, X)9B, E<6 MeV; analyzed available data.; deduced σ, σ(θ), resonance widths. Two-body unitary R-matrix method using the code EDA.
doi: 10.1016/j.nds.2014.07.041
2008KA38 Nucl.Data Sheets 109, 2817 (2008) T.Kawano, P.Talou, P.G.Young, G.Hale, M.B.Chadwick, R.C.Little Evaluation of Covariances for Actinides and Light Elements at LANL
doi: 10.1016/j.nds.2008.11.016
2008LI51 Nucl.Data Sheets 109, 2828 (2008) R.C.Little, T.Kawano, G.D.Hale, M.T.Pigni, M.Herman, P.Oblozinsky, M.L.Williams, M.E.Dunn, G.Arbanas, D.Wiarda, R.D.McKnight, J.N.McKamy, J.R.Felty Low-fidelity Covariance Project
doi: 10.1016/j.nds.2008.11.018
2002FO05 Few-Body Systems 31, 139 (2002) A.C.Fonseca, G.Hale, J.Haidenbauer Four-Nucleon States in the Continuum: A means to probe the nucleon-nucleon interaction NUCLEAR REACTIONS 3He(polarized n, n), E=1-8 MeV; calculated σ, σ(θ), Ay(θ), resonance features. Comparison with data, several nucleon-nucleon interactions considered.
doi: 10.1007/s006010200012
2001HE22 Nucl.Phys. A688, 499c (2001) M.Heil, A.Couture, J.Daly, R.Detwiler, J.Gorres, G.Hale, F.Kappeler, R.Reifarth, U.Giesen, E.Stech, P.Tischhauser, C.Ugalde, M.Wiescher A Measurement of the 13C(α, α) Differential Cross Section and Its Application to the 13C(α, n) Reaction NUCLEAR REACTIONS 13C(α, α), E=2.6-6.2 MeV; measured σ(θ). 13C(α, n), E=0-2 MeV; calculated σ, S-factor following r-matrix analysis of elastic scattering data. Comparison with earlier results for s-process conditions.
doi: 10.1016/S0375-9474(01)00768-0
1972BO15 Phys.Rev.Lett. 28, 1285 (1972) Modified Phase-Shift Analysis for p-3He Elastic Scattering NUCLEAR REACTIONS 3He(p, p), E < 13.7 MeV; calculated phase shifts; deduced normalization parameters.
doi: 10.1103/PhysRevLett.28.1285
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