NSR Query Results

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NSR database version of April 11, 2024.

Search: Author = B.Champine

Found 7 matches.

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2022HI01      Phys.Rev. C 105, 024329 (2022)

S.F.Hicks, A.E.Stuchbery, T.H.Churchill, D.Bandyopadhyay, B.R.Champine, B.J.Coombes, C.M.Davoren, J.C.Ellis, W.M.Faulkner, S.R.Lesher, J.M.Mueller, S.Mukhopadhyay, J.N.Orce, M.D.Skubis, J.R.Vanhoy, S.W.Yates

Nuclear structure of 130Te from inelastic neutron scattering and shell model analysis

NUCLEAR REACTIONS 130Te(n, n'), E=1.86-3.34, 3.5 MeV; measured Eγ, Iγ, γ(θ), γγ-coin, excitation functions. 130Te; deduced levels, J, π, δ, γ-ray branching ratios, multipolarities, δ, T1/2 of levels, B(E2), B(M1), B(E1). T1/2 extracted by Doppler shift attenuation method. Analysis of excitation functions by statistical model calculations. Comparison to large-scale shell model calculations using the code NuShellX@MSU with a jj55 model space and the sn100 and GCN50:82 interactions. Kumar-Cline sum rules used to evaluate rotational invariants. Comparison to previous experimental data.

doi: 10.1103/PhysRevC.105.024329
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021KO09      Nucl.Instrum.Methods Phys.Res. A1000, 165240 (2021)

K.Kolos, A.M.Hennessy, N.D.Scielzo, V.E.Iacob, J.C.Hardy, M.A.Stoyer, A.P.Tonchev, W.-J.Ong, M.T.Burkey, B.Champine, J.A.Clark, P.Copp, A.Gallant, E.B.Norman, R.Orford, H.I.Park, J.Rohrer, D.Santiago-Gonzalez, G.Savard, A.J.Shaka, B.S.Wang, S.Zhu

New approach to precisely measure γ-ray intensities for long-lived fission products, with results for the decay of 95Zr

RADIOACTIVITY 95Zr, 95Nb, 95Sr, 95Y(β-); measured decay products, Eγ, Iγ, Eβ, Iβ, β-γ-coin.; deduced γ-ray energies and intensities, β-branching ratios. Comparison with a Monte Carlo decay code simulations. CARIBU facility, the reactor facility at TAMU.

doi: 10.1016/j.nima.2021.165240
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2017GO11      Phys.Rev. C 96, 024622 (2017)

M.E.Gooden, T.A.Bredeweg, B.Champine, D.C.Combs, S.Finch, A.Hayes-Sterbenz, E.Henry, Krishichayan, R.Rundberg, W.Tornow, J.Wilhelmy, C.Yeamans

Measurement of the 209Bi(n, 4n)206Bi and 169Tm(n, 3n)167Tm cross sections between 23.5 and 30.5 MeV relevant to reaction-in-flight neutron studies at the National Ignition Facility

NUCLEAR REACTIONS 209Bi(n, 4n), 169Tm(n, 3n), E=23.5, 24.9, 25.5, 26.5, 27.5, 28.5, 29.5, 30.5 MeV; measured neutron time-of-flight spectra, σ(E) at the FN tandem accelerator facility of Triangle Universities Nuclear Laboratory (TUNL). Comparison with previous experimental data, evaluated ENDF/B-VII.1, TENDL-2015 and EAF-2010 libraries, and theoretical calculations. Relevance to charged-particle stopping power measurements at the National Ignition Facility.

doi: 10.1103/PhysRevC.96.024622
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14480.

2017HI02      Phys.Rev. C 95, 034322 (2017)

S.F.Hicks, J.R.Vanhoy, P.G.Burkett, B.R.Champine, S.J.Etzkorn, P.E.Garrett, S.W.Yates, M.Yeh

Lifetimes in 124Te: Examining critical-point symmetry in the Te nuclei

NUCLEAR REACTIONS 124Te(n, n'γ), E=2.2-3.3 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), relative γ-ray production σ(E), level half-lives by DSAM at University of Kentucky Accelerator Laboratory. 124Te; deduced levels, J, π, γ-ray branching ratios, multipolarities, mixing ratios, B(M1), B(E1), B(E2). Comparison of level half-lives with previous experimental results. 122,124,126Te; comparison of experimental B(E2) values with E(5) and β4 potential critical-point symmetry model calculations.

doi: 10.1103/PhysRevC.95.034322
Citations: PlumX Metrics

2016CH04      Phys.Rev. C 93, 014611 (2016)

B.Champine, M.E.Gooden, Krishichayan, E.B.Norman, N.D.Scielzo, M.A.Stoyer, K.J.Thomas, A.P.Tonchev, W.Tornow, B.S.Wang

Measurement of the 169Tm(n, 3n)167Tm cross section and the associated branching ratios in the decay of 167Tm

NUCLEAR REACTIONS 169Tm(n, 3n), 58Ni, 90Zr, 169Tm(n, 2n), 94Zr(n, α), E=17.35, 18.34, 19.33, 20.32, 21.31 MeV, [quasimonoenergetic neutrons from 2H(d, n), E=15.0-19.2 at TUNL tandem Van de Graaff accelerator]; measured neutron spectra, Eγ, Iγ, σ(E) by activation method. Comparison with previous experimental data, compiled data in EXFOR database and evaluated data in ENDF database. Relevance to measurement of yield of reaction-in-flight neutrons at the LLNL National Ignition Facility (NIF).

RADIOACTIVITY 167Tm(EC)[from 165Ho(α, 2n), E=29 MeV at LBNL cyclotron facility]; measured Eγ, Iγ, I(x rays), source activity; deduced branching ratios of 207.8-keV and 531.5-keV γ rays. Comparison with previous experimental values and evaluated data.

doi: 10.1103/PhysRevC.93.014611
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14447. Data from this article have been entered in the XUNDL database. For more information, click here.

2015VA07      Nucl.Phys. A939, 121 (2015)

J.R.Vanhoy, S.F.Hicks, A.Chakraborty, B.R.Champine, B.M.Combs, B.P.Crider, L.J.Kersting, A.Kumar, C.J.Lueck, S.H.Liu, P.J.McDonough, M.T.McEllistrem, E.E.Peters, F.M.Prados-Estevez, L.C.Sidwell, A.J.Sigillito, D.W.Watts, S.W.Yates

Neutron scattering differential cross sections for 23Na from 1.5 to 4.5 MeV

NUCLEAR REACTIONS 23Na(n, n), (n, n'), (n, n'γ), E=1.5-4.5 MeV; measured En, In(θ), Eγ, Iγ, nγ-coin using C6D6; deduced neutron spectrum, γ transitions, σ(θ), σ, discrete γ-ray σ; calculated σ using ECIS06. Elastic, inelastic neutron σ, σ(θ) compared with ENDF/B-VII.1, JENDL-4.0 and JEFF-3.1.2; γ-ray σ compared with GELINA/IRMM data.

doi: 10.1016/j.nuclphysa.2015.03.006
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14403.

2000VA31      Acta Phys.Hung.N.S. 12, 287 (2000)

J.R.Vanhoy, S.F.Hicks, N.V.Warr, G.K.Alexander, C.A.Aubin, P.G.Burkett, M.C.Burns, T.B.Brown, B.R.Champine, R.T.Coleman, C.J.Collard, F.Corminboeuf, K.A.Crandell, S.J.Etzkorn, P.E.Garrett, L.Genilloud, J.Jolie, J.Kern, J.-L.Schenker, B.A.Sklaney, J.A.Tanyi, M.M.Walbrun, S.W.Yates, M.Yeh

Coexisting Structures in the 120-124Te Nuclei

NUCLEAR STRUCTURE 118Sn, 120Te; analyzed levels, J. IBM-2 model calculations.

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Note: The following list of authors and aliases matches the search parameter B.Champine: , B.R.CHAMPINE