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NSR database version of April 11, 2024.

Search: Author = R.Crowter

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2014BE34      Phys.Rev. C 90, 034619 (2014)

M.Beard, E.Uberseder, R.Crowter, M.Wiescher

Comparison of statistical model calculations for stable isotope neutron capture

NUCLEAR REACTIONS ³⁶S, ³⁷Cl, ^38,40Ar, ^39,40,41K, ^{40,42,43,44,46,48}Ca, ⁴⁵Sc, ^{46,47,48,49,50}Ti, ^{196,198,199,200,201,202,204}Hg, ^203,205Tl, ^{204,206,207,208}Pb(n, γ), E at kT=30 keV; calculated Maxwellian-averaged neutron capture cross sections (MACS) at 30 keV for 340 stable isotopes with N=20-127, Z=16-82 using statistical Hauser-Feshbach model codes TALYS and NON-SMOKER, and two new HF codes, CIGAR and SAPPHIRE. Comparison with data in KAdoNiS database, and other available experimental data. Note that only 32 isotopes out of a total of 340 isotopes studied are listed here.

doi: 10.1103/PhysRevC.90.034619
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2012PA08      Phys.Rev. C 85, 035808 (2012), Erratum Phys.Rev. C 88, 039902 (2013)

A.Palumbo, W.P.Tan, J.Gorres, A.Best, M.Couder, R.Crowter, R.J.de Boer, S.Falahat, P.J.LeBlanc, H.Y.Lee, S.O'Brien, E.Strandberg, M.Wiescher, J.P.Greene, Zs.Fulop, G.G.Kiss, E.Somorjai, N.Ozkan, G.Efe, R.T.Guray

Systematic study of the α-optical potential via elastic scattering near the Z=50 region for p-process nuclei

NUCLEAR REACTIONS ¹⁰⁶Cd, ¹¹⁸Sn, ^{120,124,126,128,130}Te(α, α), E=17-27 MeV; measured Eα, Iα, σ(E, θ). ¹⁰⁶Cd, ¹¹²Sn(α, γ), E(cm)=7-12.5 MeV; ¹⁰⁶Cd, ¹²⁰Te(α, n), E(cm)=9.7-12.5 MeV; ¹¹⁸Sn(α, n), E=11-16.5 MeV; ¹⁰⁶Cd(α, p), E(cm)=8.6-10.3 MeV; ¹¹²Sn(α, p), E(cm)=9.2-12.0 MeV; deduced σ and S factors relevant to p-process nuclei. Optical model analysis. HF statistical model calculations. Comparisons with other measurements.

doi: 10.1103/PhysRevC.85.035808
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1739.

2011MA46      Phys.Rev. C 84, 025801 (2011)

A.Matic, A.M.van den Berg, M.N.Harakeh, H.J.Wortche, M.Beard, G.P.A.Berg, J.Gorres, P.LeBlanc, S.O'Brien, M.Wiescher, K.Fujita, K.Hatanaka, Y.Sakemi, Y.Shimizu, Y.Tameshige, A.Tamii, M.Yosoi, T.Adachi, Y.Fujita, Y.Shimbara, H.Fujita, T.Wakasa, J.P.Greene, R.Crowter, H.Schatz

High-precision ²⁸Si( p, t)²⁶Si reaction to determine ²²Mg(α, p)²⁵Al reaction rates

NUCLEAR REACTIONS ²⁸Si(p, t)²⁶Si, E=98.7 MeV; measured E(t), I(t), angular distributions using Grand Raiden spectrometer at RCNP facility. ²⁶Si; deduced levels above the α-emission threshold, J, π, α-resonances, spectroscopic factors. ²²Mg(α, p)²⁵Al; deduced stellar reaction rates using the narrow resonance formalism. Comparison with theoretical calculations.

doi: 10.1103/PhysRevC.84.025801
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Data from this article have been entered in the XUNDL database. For more information, click here.