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2021CH59      Nucl.Technology 207 SUP 1, iii (2021)

M.B.Chadwick

The Manhattan Project Nuclear Science and Technology Developments at Los Alamos: A Special Issue of Nuclear Technology

doi: 10.1080/00295450.2021.1903301
Citations: PlumX Metrics


2021CH60      Nucl.Technology 207, s24 (2021)

M.B.Chadwick

Nuclear Science for the Manhattan Project and Comparison to Today's ENDF Data

NUCLEAR REACTIONS 235U, 239Pu(n, F), E<20 MeV; analyzed Manhattan Project and ENDF/B data; deduced nuclear data uncertainties.

doi: 10.1080/00295450.2021.1901002
Citations: PlumX Metrics


2021CH61      Nucl.Technology 207, s356 (2021)

T.A.Chadwick, M.B.Chadwick

Who Invented the Trinity Nuclear Test's Christy Gadget? Patents and Evidence from the Archives

doi: 10.1080/00295450.2021.1903300
Citations: PlumX Metrics


2021HE28      Ann.Nucl.Energy 163, 108494 (2021)

M.Herman, D.A.Brown, R.Capote, M.B.Chadwick, W.Haeck, J.D.Hutchinson, T.Kawano, D.Neudecker, G.Palmiotti, M.Salvatores, P.Talou, A.Trkov, M.C.White

Infrastructure for the new paradigm of nuclear reaction evaluation

NUCLEAR REACTIONS 105Pd(n, γ), 235U, 239Pu(n, F), E<20 MeV; analyzed available data; deduced pilot assimilation project needs.

doi: 10.1016/j.anucene.2021.108494
Citations: PlumX Metrics


2021KE05      Nucl.Data Sheets 173, 42 (2021)

K.J.Kelly, P.Marini, J.Taieb, M.Devlin, D.Neudecker, R.C.Haight, G.Belier, B.Laurent, P.Morfouace, J.M.O'Donnell, E.Bauge, M.B.Chadwick, A.Chatillon, D.Etasse, P.Talou, M.C.White, C.Y.Wu, E.A.Bennett

Comparison of Results from Recent NNSA and CEA Measurements of the 239Pu(n, f) Prompt Fission Neutron Spectrum

NUCLEAR REACTIONS 239Pu(n, F), E<20 MeV; analyzed the NNSA and CEA data; deduced prompt fission neutron spectrum (PFNS), systematic differences.

doi: 10.1016/j.nds.2021.04.003
Citations: PlumX Metrics


2020ST01      Nucl.Data Sheets 163, 261 (2020)

I.Stetcu, M.B.Chadwick, T.Kawano, P.Talou, R.Capote, A.Trkov

Evaluation of the Prompt Fission Gamma Properties for Neutron Induced Fission of 235, 238U and 239Pu

NUCLEAR REACTIONS 235,238U, 239Pu(n, F), E<20 MeV; analyzed available data; deduced prompt fission γ-ray emission properties.

doi: 10.1016/j.nds.2019.12.007
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2018BR05      Nucl.Data Sheets 148, 1 (2018)

D.A.Brown, M.B.Chadwick, R.Capote, A.C.Kahler, A.Trkov, M.W.Herman, A.A.Sonzogni, Y.Danon, A.D.Carlson, M.Dunn, D.L.Smith, G.M.Hale, G.Arbanas, R.Arcilla, C.R.Bates, B.Beck, B.Becker, F.Brown, R.J.Casperson, J.Conlin, D.E.Cullen, M.-A.Descalle, R.Firestone, T.Gaines, K.H.Guber, A.I.Hawari, J.Holmes, T.D.Johnson, T.Kawano, B.C.Kiedrowski, A.J.Koning, S.Kopecky, L.Leal, J.P.Lestone, C.Lubitz, J.I.Marquez Damian, C.M.Mattoon, E.A.McCutchan, S.Mughabghab, P.Navratil, D.Neudecker, G.P.A.Nobre, G.Noguere, M.Paris, M.T.Pigni, A.J.Plompen, B.Pritychenko, V.G.Pronyaev, D.Roubtsov, D.Rochman, P.Romano, P.Schillebeeckx, S.Simakov, M.Sin, I.Sirakov, B.Sleaford, V.Sobes, E.S.Soukhovitskii, I.Stetcu, P.Talou, I.Thompson, S.van der Marck, L.Welser-Sherrill, D.Wiarda, M.White, J.L.Wormald, R.Q.Wright, M.Zerkle, G.Zerovnik, Y.Zhu

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data

COMPILATION Z=1-118; compiled, analyzed decay data, Maxwellian averaged neutron capture σ, neutron-induced fission σ.

NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 9Be, 10,11B, 12,13C, 14,15N, 16,17,18O, 19F, 20,21,22Ne, 22,23Na, 24,25,26Mg, 26,27Al, 28,29,30,31,32Si, 31P, 32,33,34,35,36S, 35,36,37Cl, 36,37,38,39,40,41Ar, 39,40,41K, 40,41,42,43,44,45,46,47,48Ca, 45Sc, 46,47,48,49,50Ti, 49,50,51V, 50,51,52,53,54Cr, 54,55Mn, 54,55,56,57,58Fe, 58,59Co, 58,59,60,61,62,63,64Ni, 63,64,65Cu, 64,65,66,67,68,69,70Zn, 69,70,71Ga, 70,71,72,73,74,75,76Ge, 73,74,75As, 74,75,76,77,78,79,80,81,82Se, 79,80,81Br, 78,79,80,81,82,83,84,85,86Kr, 85,86,87Rb, 84,85,86,87,88,89,90Sr, 89,90,91Y, 90,91,92,93,94,95,96Zr, 93,94,95Nb, 92,93,94,95,96,97,98,99,100Mo, 98,99Tc, 96,97,98,99,100,101,102,103,104,105,106Ru, 103,104,105Rh, 102,103,104,105,106,107,108,109,110Pd, 107,108,109,110,111,112,113,114,115,116,117,118Ag, 106,107,108,109,110,111,112,113,114,115,116Cd, 113,114,115In, 112,113,114,115,116,117,118,119,120,121,122,123,124,125,126Sn, 121,122,123,124,125,126Sb, 120,121,122,123,124,125,126,127,128,129,130,121,132Te, 127,128,129,130,131,132,133,134,135I, 123,124,125,126,127,128,129,130,131,132,133,134,135,136Xe, 133,134,135,136,137Cs, 130,131,132,133,134,135,136,137,138,139,140Ba, 138,139,140La, 136,137,138,139,140,141,142,143,144Ce, 141,142,143Pr, 142,143,144,145,146,147,148,149,150Nd, 143,144,145,146,147,148,149,151Pm, 144,145,146,147,148,149,150,151,152,153,154Sm, 151,152,153,154,155,156,157Eu, 152,153,154,155,156,157,158,159,160Gd, 158,159,160,161Tb, 154,155,156,157,158,159,160,161,162,163,164Dy, 165,166Ho, 162,163,164,165,166,167,168,170,170Er, 168,169,170,171Tm, 168,169,170,171,172,173,174,175,176Yb, 175,176Lu, 174,175,176,177,178,179,180,181,182Hf, 180,181,182Ta, 180,181,182,183,184,185,186W, 185,186,187Re, 184,185,186,187,188,189,190,191,192Os, 191,192,193Ir, 190,191,192,193,194,195,196,197,198Pt, 197Au, 196,197,198,199,200,201,202,203,204Hg, 203,204,205Tl, 204,205,206,207,208,209,210Pb, 209,210Bi, 208,209,210Po, 223,224,225,226Ra, 225,226,227Ac, 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,245,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,248,249,250Bk, 246,247,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), E=30 keV; calculated Maxwellian-averaged σ using ENDF/B-VIII.0 evaluated neutron library. Comparison with ENDF/B-VII.1 and KADONIS values.

NUCLEAR REACTIONS 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,245,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,248,249,250Bk, 246,247,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), (n, F), E=thermal; calculated thermal σ. Comparison with ENDF/B-VII.1, JENDL-4.0u+ and Atlas of Neutron Resonances values.

doi: 10.1016/j.nds.2018.02.001
Citations: PlumX Metrics


2018CH12      Nucl.Data Sheets 148, 189 (2018)

M.B.Chadwick, R.Capote, A.Trkov, M.W.Herman, D.A.Brown, G.M.Hale, A.C.Kahler, P.Talou, A.J.Plompen, P.Schillebeeckx, M.T.Pigni, L.Leal, Y.Danon, A.D.Carlson, P.Romain, B.Morillon, E.Bauge, F.-J.Hambsch, S.Kopecky, G.Giorginis, T.Kawano, J.Lestone, D.Neudecker, M.Rising, M.Paris, G.P.A.Nobre, R.Arcilla, O.Cabellos, I.Hill, E.Dupont, A.J.Koning, D.Cano-Ott, E.Mendoza, J.Balibrea, C.Paradela, I.Duran, J.Qian, Z.Ge, T.Liu, L.Hanlin, X.Ruan, W.Haicheng, M.Sin, G.Noguere, D.Bernard, R.Jacqmin, O.Bouland, C.De Saint Jean, V.G.Pronyaev, A.V.Ignatyuk, K.Yokoyama, M.Ishikawa, T.Fukahori, N.Iwamoto, O.Iwamoto, S.Kunieda, C.R.Lubitz, M.Salvatores, G.Palmiotti, I.Kodeli, B.Kiedrowski, D.Roubtsov, I.Thompson, S.Quaglioni, H.I.Kim, Y.O.Lee, U.Fischer, S.Simakov, M.Dunn, K.Guber, J.I.Marquez Damian, F.Cantargi, I.Sirakov, N.Otuka, A.Daskalakis, B.J.McDermott, S.C.van der Marck

CIELO Collaboration Summary Results: International Evaluations of Neutron Reactions on Uranium, Plutonium, Iron, Oxygen and Hydrogen

NUCLEAR REACTIONS 1H, 16O, 56Fe, 235,238U, 239Pu(n, X), E<20 MeV; analyzed available data; calculated σ, σ(θ), σ(θ, E).

doi: 10.1016/j.nds.2018.02.003
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2016TA24      Phys.Rev. C 94, 064613 (2016)

P.Talou, T.Kawano, I.Stetcu, J.P.Lestone, E.McKigney, M.B.Chadwick

Late-time emission of prompt fission γ rays

NUCLEAR REACTIONS 235U, 239Pu(n, F), E=thermal; 252Cf(SF); calculated average prompt fission γ-ray spectrum, average prompt γ-ray multiplicity as a function of time, energy spectra of late fission γ rays emitted in the 10 ns to 2 μs time window following fission, cumulative average prompt total γ-ray energy and multiplicity as a function of time, pre-neutron-emission fission fragment mass yields. Hauser-Feshbach formalism using the Monte Carlo Hauser-Feshbach code CGMF. Comparison with experimental data. 134Te; γ-ray spectrum for 162-ns isomer decay in the 10-100 ns coincidence window gated on the post-neutron-emission 134Te fission fragment.

RADIOACTIVITY 252Cf(SF); see keywords above for Nuclear Reactions

doi: 10.1103/PhysRevC.94.064613
Citations: PlumX Metrics


2015CH02      Nucl.Data Sheets 123, viii (2015)

M.B.Chadwick

Truth and the Cosmos: After-dinner Talk at the International Workshop on Nuclear Data Covariances

COMPILATION 235U, 197Au(n, γ), E=1-25 keV; 233U, 237Np(n, F), E<20 MeV; compiled discrepant nuclear reaction data.

doi: 10.1016/j.nds.2014.12.001
Citations: PlumX Metrics


2015JA07      Eur.Phys.J. A 51, 179 (2015)

M.Jandel, B.Baramsai, E.Bond, G.Rusev, C.Walker, T.A.Bredeweg, M.B.Chadwick, A.Couture, M.M.Fowler, A.Hayes, T.Kawano, S.Mosby, I.Stetcu, T.N.Taddeucci, P.Talou, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy

Capture and fission with DANCE and NEUANCE

doi: 10.1140/epja/i2015-15179-7
Citations: PlumX Metrics


2015TA10      J.Phys.(London) G42, 034025 (2015)

P.Talou, T.Kawano, M.B.Chadwick, D.Neudecker, M.E.Rising

Uncertainties in nuclear fission data

NUCLEAR REACTIONS 235U, 239Pu(n, F), E<20 MeV; analyzed available data; deduced fission fragment yields, prompt fission neutrons and γ-rays, average prompt fission neutron spectrum (PFNS), σ uncertainties. Comparison with ENDF/B-VII.0 library.

doi: 10.1088/0954-3899/42/3/034025
Citations: PlumX Metrics


2014CH24      Nucl.Data Sheets 118, 1 (2014)

M.B.Chadwick, E.Dupont, E.Bauge, A.Blokhin, O.Bouland, D.A.Brown, R.Capote, A.Carlson, Y.Danon, C.De Saint Jean, M.Dunn, U.Fischer, R.A.Forrest, S.C.Frankle, T.Fukahori, Z.Ge, S.M.Grimes, G.M.Hale, M.Herman, A.Ignatyuk, M.Ishikawa, N.Iwamoto, O.Iwamoto, M.Jandel, R.Jacqmin, T.Kawano, S.Kunieda, A.Kahler, B.Kiedrowski, I.Kodeli, A.J.Koning, L.Leal, Y.O.Lee, J.P.Lestone, C.Lubitz, M.MacInnes, D.McNabb, R.McKnight, M.Moxon, S.Mughabghab, G.Noguere, G.Palmiotti, A.Plompen, B.Pritychenko, V.Pronyaev, D.Rochman, P.Romain, D.Roubtsov, P.Schillebeeckx, M.Salvatores, S.Simakov, E.Sh.Soukhovitskii, J.C.Sublet, P.Talou, I.Thompson, A.Trkov, R.Vogt, S.van der Marck

The CIELO Collaboration: Neutron Reactions on 1H, 16O, 56Fe, 235, 238U, and 239Pu

COMPILATION 1H, 16O, 56Fe, 235,238U, 239Pu(n, x), E≈0-20 MeV; analyzed available data on σ, neutron multiplicity, criticality using ENDF/B-VII.1, JENDL-4.0, JEFF-3.1, ROSFOND 2010, CENDL-3.1, EAF-2010 evaluated nuclear libraries, Atlas of Neutron Resonances, Neutron Cross Section Standards evaluations; deduced recommendations for CIELO library, parameters, Maxwellian-averaged, thermal, californium σ, Westcott factors, resonance integrals. Compared with available data.

doi: 10.1016/j.nds.2014.04.002
Citations: PlumX Metrics


2014CH34      Nucl.Data Sheets 120, 297 (2014)

M.B.Chadwick

Fission Yields and Other Diagnostics for Nuclear Performance

NUCLEAR REACTIONS 239Pu(n, F)95Zr/99Mo/144Ce/147Nd, E=1.5 MeV; analyzed available data.; deduced fission product yields. Implications for further ENDF/B-VII.1 library development.

doi: 10.1016/j.nds.2014.07.072
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2014DU08      Nucl.Data Sheets 120, 264 (2014)

E.Dupont, M.B.Chadwick, Y.Danon, C.De Saint Jean, M.Dunn, U.Fischer, R.A.Forrest, T.Fukahori, Z.Ge, H.Harada, M.Herman, M.Igashira, A.Ignatyuk, M.Ishikawa, O.Iwamoto, R.Jacqmin, A.C.Kahler, T.Kawano, A.J.Koning, L.Leal, Y.O.Lee, R.McKnight, D.McNabb, R.W.Mills, G.Palmiotti, A.Plompen, M.Salvatores, P.Schillebeeckx

Working Party on International Nuclear Data Evaluation Cooperation (WPEC)

doi: 10.1016/j.nds.2014.07.063
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2014KA31      Nucl.Data Sheets 118, 410 (2014)

A.C.Kahler, R.E.MacFarlane, M.B.Chadwick

Integral Data Testing of ENDF/B-VII.1 Files - Success Stories and Need to Improve Stories

doi: 10.1016/j.nds.2014.04.093
Citations: PlumX Metrics


2013KA29      Nucl.Phys. A913, 51 (2013)

T.Kawano, P.Talou, I.Stetcu, M.B.Chadwick

Statistical and evaporation models for the neutron emission energy spectrum in the center-of-mass system from fission fragments

NUCLEAR REACTIONS 93Nb(n, n'), E=14 MeV;138Xe(n, n'), E*=15 MeV; calculated σ(En). 235,238U(n, F), E=thermal; calculated fission fragments distribution of E*, prompt σ(En) from light and heavy fission fragments. Haser-Feshbach CGM code. Compared with available data.

doi: 10.1016/j.nuclphysa.2013.05.020
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2012JA16      Phys.Rev.Lett. 109, 202506 (2012)

M.Jandel, T.A.Bredeweg, E.M.Bond, M.B.Chadwick, A.Couture, J.M.O'Donnell, M.Fowler, R.C.Haight, T.Kawano, R.Reifarth, R.S.Rundberg, J.L.Ullmann, D.J.Vieira, J.M.Wouters, J.B.Wilhelmy, C.Y.Wu, J.A.Becker

New Precision Measurements of the 235U(n, γ) Cross Section

NUCLEAR REACTIONS 235U(n, γ), (n, F), E=0.000004-1 MeV; measured reaction products, Eγ, Iγ; deduced thick-target σ. Comparison with ENDF/B-VII, JENDL-4 evaluated libraries and available data.

doi: 10.1103/PhysRevLett.109.202506
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14149.


2012KU15      Phys.Rev. C 85, 054602 (2012)

S.Kunieda, R.C.Haight, T.Kawano, M.B.Chadwick, S.M.Sterbenz, F.B.Bateman, O.A.Wasson, S.M.Grimes, P.Maier-Komor, H.Vonach, T.Fukahori, Y.Watanabe

Measurement and model analysis of (n, xα) cross sections for Cr, Fe, 59Co, and 58, 60Ni from threshold energy to 150 MeV

NUCLEAR REACTIONS Cr, Fe, 59Co, 58,60Ni(n, xα), E=threshold-150 MeV; measured Eα, Iα, energy loss, σ(E) at WNR facility of LANSCE; analyzed model parameters; α formation factors, angle-integrated spectra, cross section. Statistical decay and pre-equilibrium reaction models, and clustering exciton model. Discussed uncertainties in nuclear level densities in statistical decay calculation. Comparison with previous studies.

doi: 10.1103/PhysRevC.85.054602
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14136.


2011CH45      J.Korean Phys.Soc. 59, 752s (2011)

M.B.Chadwick

Future Challenges for Nuclear Data Research in Fission

doi: 10.3938/jkps.59.752
Citations: PlumX Metrics


2011CH57      Nucl.Data Sheets 112, 2887 (2011)

M.B.Chadwick, M.Herman, P.Oblozinsky, M.E.Dunn, Y.Danon, A.C.Kahler, D.L.Smith, B.Pritychenko, G.Arbanas, R.Arcilla, R.Brewer, D.A.Brown, R.Capote, A.D.Carlson, Y.S.Cho, H.Derrien, K.Guber, G.M.Hale, S.Hoblit, S.Holloway, T.D.Johnson, T.Kawano, B.C.Kiedrowski, H.Kim, S.Kunieda, N.M.Larson, L.Leal, J.P.Lestone, R.C.Little, E.A.McCutchan, R.E.MacFarlane, M.MacInnes, C.M.Mattoon, R.D.McKnight, S.F.Mughabghab, G.P.A.Nobre, G.Palmiotti, A.Palumbo, M.T.Pigni, V.G.Pronyaev, R.O.Sayer, A.A.Sonzogni, N.C.Summers, P.Talou, I.J.Thompson, A.Trkov, R.L.Vogt, S.C.van der Marck, A.Wallner, M.C.White, D.Wiarda, P.G.Young

ENDF/B-VII.1 Nuclear Data for Science and Technology: Cross Sections, Covariances, Fission Product Yields and Decay Data

COMPILATION Z=1-118; compiled, analyzed decay data, Maxwellian averaged neutron capture σ, neutron-induced fission σ.

NUCLEAR REACTIONS 1,2H, 3He, 6,7Li, 7,9Be, 10,11B, C, 14,15N, 16,17O, 19F, 22,23Na, 24,25,26Mg, 27Al, 28,29,30Si, 31P, 32,33,34,36S, 35,37Cl, 36,38,40Ar, 39,40,41K, 40,42,43,44,46,48Ca, 45Sc, 46,47,48,49,50Ti, 50,51V, 50,52,53,54Cr, 55Mn, 54,56,57,58Fe, 58,59Co, 58,59,60,61,62,64Ni, 63,65Cu, 65,66,67,68,70Zn, 69,71Ga, 70,72,73,74,76Ge, 74,75As, 74,76,77,78,79,80,82Se, 79,81Br, 78,80,82,83,84,85,86Kr, 85,86,87Rb, 84,86,87,88,89,90Sr, 89,90,91Y, 90,91,92,93,94,95,96Zr, 93,94,95Nb, 92,94,95,96,97,98,99,100Mo, 99Tc, 96,98,99,100,101,102,103,104,105,106Ru, 103,105Rh, 102,104,105,106,107,108,110Pd, 107,109,110,111Ag, 106,108,110,111,112,113,114,115,116Cd, 113,115In, 112,113,114,115,116,117,118,119,120,122,123,124,125,126Sn, 121,123,124,125,126Sb, 120,122,123,124,125,126,127,128,129,130,132Te, 127,129,130,131,135I, 123,124,126,128,129,130,131,132,133,134,135,136Xe, 133,134,135,136,137Cs, 130,132,133,134,135,136,137,138,140Ba, 138,139,140La, 136,138,139,140,141,142,143,144Ce, 141,142,143Pr, 142,143,144,145,146,147,148,150Nd, 147,148,149,151Pm, 144,147,148,149,150,151,152,153,154Sm, 151,152,153,154,155,156,157Eu, 152,153,154,155,156,157,158,160Gd, 159,160Tb, 156,158,160,161,162,163,164Dy, 165,166Ho, 162,164,166,167,168,170Er, 168,169,170Tm, 175,176Lu, 174,176,177,178,179,180Hf, 180,181,182Ta, 180,182,183,184,186W, 185,187Re, 191,193Ir, 197Au, 196,198,199,200,201,202,204Hg, 203,205Tl, 204,206,207,208Pb, 209Bi, 223,224,225,226Ra, 225,226,227Ac, 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), E=30 keV; calculated Maxwellian-averaged σ using ENDF/B-VII.1 evaluated neutron library. Comparison with ENDF/B-VII.0 and KADONIS values.

NUCLEAR REACTIONS 227,228,229,230,231,232,233,234Th, 229,230,231,232,233Pa, 230,231,232,233,234,235,236,237,238,239,240,241U, 234,235,236,237,238,239Np, 236,237,238,239,240,241,242,243,244,246Pu, 240,241,242,243,244Am, 240,241,242,243,244,245,246,247,248,249,250Cm, 245,246,247,249,250Bk, 246,248,249,250,251,252,253,254Cf, 251,252,253,254,255Es, 255Fm(n, γ), (n, F), E=thermal; calculated thermal σ. Comparison with ENDF/B-VII.0, JENDL-4.0 and Atlas of Neutron Resonances values.

doi: 10.1016/j.nds.2011.11.002
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23170.


2011KA28      J.Korean Phys.Soc. 59, 785s (2011)

T.Kawano, P.Talou, M.B.Chadwick, S.Holloway, P.Moller, T.Watanabe

Applications of the Hauser-Feshbach Theory to Advanced Nuclear Sciences

NUCLEAR REACTIONS 56Fe(n, n'), (n, γ), E=5, 10, 15, 20 MeV MeV; calculated σ(Eγ), exclusive σ(En) using MCHF (Monte Carlo Hauser-Feshbach).

RADIOACTIVITY 87,88,89Br(β-); calculated β-delayed γ energy spectra σ(Eγ) using MCHF (Monte Carlo Hauser-Feshbach).

doi: 10.3938/jkps.59.785
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2011KA31      Nucl.Data Sheets 112, 2997 (2011)

A.C.Kahler, R.E.MacFarlane, R.D.Mosteller, B.C.Kiedrowski, S.C.Frankle, M.B.Chadwick, R.D.McKnight, R.M.Lell, G.Palmiotti, H.Hiruta, M.Herman, R.Arcilla, S.F.Mughabghab, J.C.Sublet, A.Trkov, T.H.Trumbull, M.Dunn

ENDF/B-VII.1 Neutron Cross Section Data Testing with Critical Assembly Benchmarks and Reactor Experiments

doi: 10.1016/j.nds.2011.11.003
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2011MA70      Nucl.Data Sheets 112, 3135 (2011)

M.Mac Innes, M.B.Chadwick, T.Kawano

Fission Product Yields for 14 MeV Neutrons on 235U, 238U and 239Pu

doi: 10.1016/j.nds.2011.11.009
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2011TA15      Phys.Rev. C 83, 064612 (2011)

P.Talou, B.Becker, T.Kawano, M.B.Chadwick, Y.Danon

Advanced Monte Carlo modeling of prompt fission neutrons for thermal and fast neutron-induced fission reactions on 239Pu

NUCLEAR REACTIONS 239Pu(n, F), E=thermal, 0.5 MeV; calculated yield of fission fragments, width of the TKE distribution as function of fragment mass, Primary fission fragment yields as functions of mass, TKE, temperature ratio parameter, prompt fission neutron spectrum, multiplicity and center-of-mass energy. Monte Carlo approach to the evaporation of the excited fission fragments. Comparison with experimental and evaluated data.

doi: 10.1103/PhysRevC.83.064612
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2011TA21      J.Korean Phys.Soc. 59, 797s (2011)

P.Talou, T.Kawano, J.E.Lynn, P.Moller, O.Bouland, M.B.Chadwick

Recent Advances in Nuclear Fission Theory: Pre- and Post-Scission Physics

NUCLEAR REACTIONS 239,240,241,242Pu(n, f), E≈0.01-20 MeV; calculated σ using R-matrix formalism in Bjornholm-Lynn model. 235U(n, f), E=thermal, 0.5 MeV; calculated prompt fission neutron multiplicity using Monte Carlo Hauser-Feshbach; compared to data, ENDF/B-VII.0.

doi: 10.3938/jkps.59.797
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2011TA29      Nucl.Data Sheets 112, 3054 (2011)

P.Talou, P.G.Young, T.Kawano, M.Rising, M.B.Chadwick

Quantification of Uncertainties for Evaluated Neutron-Induced Reactions on Actinides in the Fast Energy Range

doi: 10.1016/j.nds.2011.11.005
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2010CH41      Nucl.Data Sheets 111, 2923 (2010)

M.B.Chadwick, T.Kawano, D.W.Barr, M.R.Mac Innes, A.C.Kahler, T.Graves, H.Selby, C.J.Burns, W.C.Inkret, A.L.Keksis, J.P.Lestone, A.J.Sierk, P.Talou

Fission Product Yields from Fission Spectrum n+239Pu for ENDF/B-VII.1

NUCLEAR REACTIONS 239Pu(n, F)99Mo/95Zr/140Ba/144Ce/147Nd, E=0.2-2 MeV; measured fission products; deduced fission product yields and its energy dependence. Comparison with ENDF/B-VII.0 library, LANL-ILRR measurements.

doi: 10.1016/j.nds.2010.11.003
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2010KA07      J.Nucl.Sci.Technol.(Tokyo) 47, 462 (2010)

T.Kawano, P.Talou, M.B.Chadwick, T.Watanabe

Monte Carlo Simulation for Particle and γ-Ray Emissions in Statistical Hauser-Feshbach Model

doi: 10.3327/jnst.47.462
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2010SE15      Nucl.Data Sheets 111, 2891 (2010)

H.D.Selby, M.R.Mac Innes, D.W.Barr, A.L.Keksis, R.A.Meade, C.J.Burns, M.B.Chadwick, T.C.Wallstrom

Fission Product Data Measured at Los Alamos for Fission Spectrum and Thermal Neutrons on 239Pu, 235U, 238U

NUCLEAR REACTIONS 235,238U, 239Pu(n, F)99Mo/95Zr/137Cs/140Ba/141,143Ce/147Nd, E=0.4-1.9 MeV; measured fission products; deduced fission product yields. Comparison with ENDF/B-VII.0 library, BIG TEN critical assembly.

doi: 10.1016/j.nds.2010.11.002
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14537.


2010TA15      Nucl.Sci.Eng. 166, 254 (2010)

P.Talou, T.Kawano, D.G.Madland, A.C.Kahler, D.K.Parsons, M.C.White, R.C.Little, M.B.Chadwick

Uncertainty Quantification of Prompt Fission Neutron Spectrum for n(0.5 MeV) + 239Pu

NUCLEAR REACTIONS 239Pu(n, F), E<0.5 MeV; calculated fission spectrum uncertainties, probability distribution functions; deduced correlation matrix. Madland-Nix model.

doi: 10.13182/NSE09-10
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2010WA07      J.Nucl.Sci.Technol.(Tokyo) 47, 470 (2010)

T.Watanabe, T.Kawano, M.B.Chadwick, R.O.Nelson, S.Hilaire, E.Bauge, P.Dossantos-Uzarralde

Calculation of Prompt Fission Product Average Cross Sections for Neutron-Induced Fission of 235U and 239Pu

NUCLEAR REACTIONS 235U, 239Pu(n, γ), (n, 2n), (n, 3n), E=0-20 MeV; calculated σ, fission product yields. EMPIRE, TALYS, GNASH codes.

doi: 10.3327/jnst.47.470
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2009CA27      Nucl.Data Sheets 110, 3107 (2009)

R.Capote, M.Herman, P.Oblozinsky, P.G.Young, S.Goriely, T.Belgya, A.V.Ignatyuk, A.J.Koning, S.Hilaire, V.A.Plujko, M.Avrigeanu, O.Bersillon, M.B.Chadwick, T.Fukahori, Z.Ge, Y.Han, S.Kailas, J.Kopecky, V.M.Maslov, G.Reffo, M.Sin, E.Sh.Soukhovitskii, P.Talou

RIPL - Reference Input Parameter Library for Calculation of Nuclear Reactions and Nuclear Data Evaluations

doi: 10.1016/j.nds.2009.10.004
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2009CH04      Ann.Nucl.Energy 36, 258 (2009)

M.B.Chadwick, R.C.Little, T.Kawano, P.Talou, D.Viera, M.Jandel, T.A.Bredeweg, M.C.White, A.P.Tonchev, J.A.Becker

Actinide ENDF/B-VII cross-section evaluations and validation testing

NUCLEAR REACTIONS 241Am(n, γ), E < 1000 MeV; 241Am(n, 2n), E < 20 MeV; analyzed cross sections. 239Pu(n, X), E=1.0 MeV; 238U(n, γ), E < 1.0 MeV; calculated cross sections.

doi: 10.1016/j.anucene.2008.11.011
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2009FO07      Phys.Rev. C 80, 044612 (2009)

N.Fotiades, R.O.Nelson, M.Devlin, S.Holloway, T.Kawano, P.Talou, M.B.Chadwick, J.A.Becker, P.E.Garrett

Feeding of the 11/2- isomers in stable Ir and Au isotopes

NUCLEAR REACTIONS 191,193Ir, 197Au(n, n'γ), E<20 MeV; measured Eγ, Iγ, σ, half-lives of 11/2- isomers using GEANIE array. 191m,193mIr, 197mAu; deduced levels, J, π, multipolarities. Comparison of measured σ with predictions from FKK-GNASH reaction model.

doi: 10.1103/PhysRevC.80.044612
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14255.


2009KA24      Phys.Rev. C 80, 024611 (2009)

T.Kawano, P.Talou, J.E.Lynn, M.B.Chadwick, D.G.Madland

Calculation of nuclear reaction cross sections on excited nuclei with the coupled-channels method

NUCLEAR REACTIONS 169Tm(n, n), (n, n'), (n, γ), (n, X), E<20 MeV; calculated σ. 239Pu(n, X), E=0.01-10 MeV; calculated fission σ. Coupled-channels and statistical Hauser-Feshbach model calculations. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.024611
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2008JA08      Phys.Rev. C 78, 034609 (2008); Publishers Note Phys.Rev. C 78, 049904 (2008)

M.Jandel, T.A.Bredeweg, E.M.Bond, M.B.Chadwick, R.R.Clement, A.Couture, J.M.O'Donnell, R.C.Haight, T.Kawano, R.Reifarth, R.S.Rundberg, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy, J.M.Wouters, U.Agvaanluvsan, W.E.Parker, C.Y.Wu, J.A.Becker

Neutron capture cross section of 241Am

NUCLEAR REACTIONS 241Am(n, γ), E=0.02 eV-320 keV; measured Eγ, Iγ, σ, resonance parameters. Comparison with evaluated cross sections databases.

doi: 10.1103/PhysRevC.78.034609
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14209.


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
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2008TO06      Phys.Rev. C 77, 054610 (2008)

A.P.Tonchev, C.T.Angell, M.Boswell, A.S.Crowell, B.Fallin, S.Hammond, C.R.Howell, A.Hutcheson, H.J.Karwowski, J.H.Kelley, R.S.Pedroni, W.Tornow, J.A.Becker, D.Dashdorj, J.Kenneally, R.A.Macri, M.A.Stoyer, C.Y.Wu, E.Bond, M.B.Chadwick, J.Fitzpatrick, T.Kawano, R.S.Rundberg, A.Slemmons, D.J.Vieira, J.B.Wilhelmy

Measurement of the 241Am(n, 2n) reaction cross section from 7.6 MeV to 14.5 MeV

NUCLEAR REACTIONS 241Am(n, 2n), E=7.6-14.5 MeV; measured Eγ, Iγ, neutron time-of-flight spectra, σ, excitation functions. Comparison with evaluated data in ENDF/B-VII and JENDL-3.3.

doi: 10.1103/PhysRevC.77.054610
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14172.


2007BR16      Nucl.Instrum.Methods Phys.Res. B261, 986 (2007)

T.A.Bredeweg, M.M.Fowler, J.A.Becker, E.M.Bond, M.B.Chadwick, R.R.C.Clement, E.-I.Esch, T.Ethvignot, T.Granier, M.Jandel, R.A.Macri, J.M.O'Donnell, R.Reifarth, R.S.Rundberg, J.L.Ullmann, D.J.Vieira, J.B.Wilhelmy, J.M.Wouters, C.Y.Wu

Simultaneous measurement of (n, γ) and (n, fission) cross sections with the DANCE 4π BaF2 array

NUCLEAR REACTIONS 235U, 252Cf(n, γ), (n, X), E < 18 eV; measured Eγ, Iγ, fission fragments. Deduced cross sections.

doi: 10.1016/j.nimb.2007.04.226
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14149.


2007CH79      Nucl.Data Sheets 108, 2716 (2007)

M.B.Chadwick, S.Frankle, H.Trellue, P.Talou, T.Kawano, P.G.Young, R.E.MacFarlane, C.W.Wilkerson

Evaluated Iridium, Yttrium, and Thulium Cross Sections and Integral Validation Against Critical Assembly and Bethe Sphere Measurements

NUCLEAR REACTIONS 89Y, 168,169Tm, 191,193Ir(n, X), E< 30 MeV; evaluated cross sections.

doi: 10.1016/j.nds.2007.11.005
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2007CH80      Nucl.Data Sheets 108, 2742 (2007)

M.B.Chadwick, T.Kawano, P.Talou, E.Bauge, S.Hilaire, P.Dossantos-Uzarralde, P.E.Garrett, J.A.Becker, R.O.Nelson

Yttrium ENDF/B-VII Data from Theory and LANSCE/GEANIE Measurements and Covariances Estimated using Bayesian and Monte-Carlo Methods

NUCLEAR REACTIONS 89Y(n, X), E< 30 MeV; evaluated cross sections, estimated uncertainties.

doi: 10.1016/j.nds.2007.11.004
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2007DA21      Phys.Rev. C 75, 054612 (2007)

D.Dashdorj, T.Kawano, P.E.Garrett, J.A.Becker, U.Agvaanluvsan, L.A.Bernstein, M.B.Chadwick, M.Devlin, N.Fotiades, G.E.Mitchell, R.O.Nelson, W.Younes

Effect of preequilibrium spin distribution on 48Ti + n cross sections

NUCLEAR REACTIONS 48Ti(n, n'γ), (n, 2nγ), E=1-35 MeV; calculated discrete γ-ray production cross section using Hauser-Feshbach formalism with spin distribution for the preequlibrium process calculated using the Feshbach-Kerman-Koonin theory. Compared results to experimental data.

doi: 10.1103/PhysRevC.75.054612
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2007DA23      Nucl.Instrum.Methods Phys.Res. B261, 948 (2007)

D.Dashdorj, G.E.Mitchell, T.Kawano, J.A.Becker, U.Agvaanluvsan, M.B.Chadwick, J.R.Cooper, M.Devlin, N.Fotiades, P.E.Garrett, R.O.Nelson, C.Y.Wu, W.Younes

Neutron induced inelastic cross-sections of 150Sm for En = 1-35 MeV

NUCLEAR REACTIONS 150Sm(n, γ), E=1-35 MeV; measured Eγ, Iγ, excitation functions and partial γ-ray production cross sections. Compared results to model calculations.

doi: 10.1016/j.nimb.2007.04.161
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14148.


2007DA24      Nucl.Sci.Eng. 157, 65 (2007)

D.Dashdorj, G.E.Mitchell, J.A.Becker, U.Agvaanluvsan, L.A.Bernstein, W.Younes, P.E.Garrett, M.B.Chadwick, M.Devlin, N.Fotiades, T.Kawano, R.O.Nelson

Gamma-Ray Production Cross Sections in Multiple Channels for Neutron-Induced Reaction on 48Ti for En = 1 to 200 MeV

NUCLEAR REACTIONS 48Ti(n, γX), E=1-200 MeV; measured prompt γ-ray production cross sections. Compared results to model calculations.

doi: 10.13182/NSE07-A2713
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14162.


2007TA01      Nucl.Sci.Eng. 155, 84 (2007)

P.Talou, T.Kawano, P.G.Young, M.B.Chadwick, R.E.MacFarlane

Improved Evaluations of Neutron-Induced Reactions on Americium Isotopes

NUCLEAR REACTIONS 241,242,243Am(n, γ), (n, 2n), (n, F), (n, X), E < 20 MeV; compiled, analyzed σ, prompt neutron fission multiplicity.

doi: 10.13182/NSE07-A2646
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2007YO07      Nucl.Data Sheets 108, 2589 (2007)

P.G.Young, M.B.Chadwick, R.E.MacFarlane, P.Talou, T.Kawano, D.G.Madland, W.B.Wilson, C.W.Wilkerson

Evaluation of Neutron Reactions for ENDF/B-VII:232-241U and 239PU

NUCLEAR REACTIONS 232,233,234,235,236,237,239,240,241U, 239Pu(n, X), E< 30 MeV; evaluated cross sections for ENDF/B-VII.

doi: 10.1016/j.nds.2007.11.002
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2006CH50      Nucl.Data Sheets 107, 2931 (2006)

M.B.Chadwick, P.Oblozinsky, M.Herman, N.M.Greene, R.D.McKnight, D.L.Smith, P.G.Young, R.E.MacFarlane, G.M.Hale, S.C.Frankle, A.C.Kahler, T.Kawano, R.C.Little, D.G.Madland, P.Moller, R.D.Mosteller, P.R.Page, P.Talou, H.Trellue, M.C.White, W.B.Wilson, R.Arcilla, C.L.Dunford, S.F.Mughabghab, B.Pritychenko, D.Rochman, A.A.Sonzogni, C.R.Lubitz, T.H.Trumbull, J.P.Weinman, D.A.Brown, D.E.Cullen, D.P.Heinrichs, D.P.McNabb, H.Derrien, M.E.Dunn, N.M.Larson, L.C.Leal, A.D.Carlson, R.C.Block, J.B.Briggs, E.T.Cheng, H.C.Huria, M.L.Zerkle, K.S.Kozier, A.Courcelle, V.Pronyaev, S.C.van der Marck

ENDF/B-VII.0: Next Generation Evaluated Nuclear Data Library for Nuclear Science and Technology

doi: 10.1016/j.nds.2006.11.001
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2006GI01      Nucl.Sci.Eng. 153, 33 (2006)

M.-L.Giacri-Mauborgne, D.Ridikas, M.B.Chadwick, P.G.Young, W.B.Wilson

Photonuclear Physics in Radiation Transport-III: Actinide Cross Sections and Spectra

NUCLEAR REACTIONS 235,238U, 239Pu, 237Np(γ, n), (γ, 2n), (γ, F), E=5-20 MeV; calculated, analyzed photonuclear σ. 235,238U, 239Pu, 237Np(γ, X), E=5-20 MeV; calculated, analyzed total photoabsorption σ.

doi: 10.13182/NSE06-A2592
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2006KA13      Nucl.Sci.Eng. 153, 1 (2006)

T.Kawano, K.M.Hanson, S.Frankle, P.Talou, M.B.Chadwick, R.C.Little

Evaluation and Propagation of the 239Pu Fission Cross-Section Uncertainties Using a Monte Carlo Technique

NUCLEAR REACTIONS 239Pu(n, F), E < 20 MeV; analyzed fission σ; deduced covariances in uncertainties. Monte Carlo technique.

doi: 10.13182/NSE06-A2589
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2006KA27      Nucl.Instrum.Methods Phys.Res. A562, 774 (2006)

T.Kawano, P.Talou, M.B.Chadwick

Production of isomers by neutron-induced inelastic scattering on 193Ir and influence of spin distribution in the pre-equilibrium process

NUCLEAR REACTIONS 193Ir(n, n'), E ≈ 0-20 MeV; analyzed γ-ray production σ; deduced isomeric state production σ, role of pre-equilibrium processes.

doi: 10.1016/j.nima.2006.02.053
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2006LE02      Phys.Rev. C 73, 014602 (2006)

S.Lemaire, P.Talou, T.Kawano, M.B.Chadwick, D.G.Madland

Monte Carlo approach to sequential γ-ray emission from fission fragments

NUCLEAR REACTIONS 235U(n, F), E=0.53 MeV; calculated neutron and γ-ray multiplicity, average Eγ vs fission fragment mass and total kinetic energy. Monte Carlo approach, comparison with data.

RADIOACTIVITY 252Cf(SF); calculated neutron and γ-ray multiplicity, average Eγ vs fission fragment mass and total kinetic energy. Monte Carlo approach, comparison with data.

doi: 10.1103/PhysRevC.73.014602
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2006RI08      Nucl.Instrum.Methods Phys.Res. A562, 710 (2006)

D.Ridikas, M.-L.Giacri, M.B.Chadwick, J.-C.David, D.Dore, X.Ledoux, A.Van Lauwe, W.B.Wilson

Status of the photonuclear activation file: Reaction cross-sections, fission fragments and delayed neutrons

NUCLEAR REACTIONS 181Ta(γ, n), (γ, 2n), E=5-25 MeV; 241Am(γ, n), (γ, 2n), (γ, F), E=5-20 MeV; analyzed σ. 235U(γ, F), E=15 MeV bremsstrahlung; analyzed fission fragment mass distribution.

doi: 10.1016/j.nima.2006.02.028
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2006SI06      Nucl.Instrum.Methods Phys.Res. B245, 371 (2006)

J.M.Sisterson, M.B.Chadwick

Cross section measurements for neutron-induced reactions in Ti, Fe and Ni at several neutron energies ranging from 70.7 to 151.6 MeV

NUCLEAR REACTIONS Ti(n, X)46Sc, E=73.5, 111.8 MeV; Fe(n, X)46Sc/48V/51Cr/52Mn/54Mn, E=112.2, 151.6 MeV; Ni(n, X)48V/51Cr/52Mn/54Mn/56Co/57Co/58Co/56Ni/57Ni/59Fe, E=70.7, 73.5, 111.8, 112.2, 151.6 MeV; measured σ. Comparison with model predictions, previous results.

doi: 10.1016/j.nimb.2005.12.002
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14092.


2005LE29      Phys.Rev. C 72, 024601 (2005)

S.Lemaire, P.Talou, T.Kawano, M.B.Chadwick, D.G.Madland

Monte Carlo approach to sequential neutron emission from fission fragments

NUCLEAR REACTIONS 235U(n, F), E=0.53 MeV; calculated prompt fission neutron spectra, multiplicities vs fragment mass. Monte Carlo approach with sequential neutron emission.

RADIOACTIVITY 252Cf(SF); calculated prompt fission neutron spectra, multiplicities vs fragment mass. Monte Carlo approach with sequential neutron emission.

doi: 10.1103/PhysRevC.72.024601
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2005SI32      Nucl.Instrum.Methods Phys.Res. B240, 617 (2005)

J.M.Sisterson, F.D.Brooks, A.Buffler, M.S.Allie, D.T.L.Jones, M.B.Chadwick

Cross-section measurements for neutron-induced reactions in copper at neutron energies of 70.7 and 110.8 MeV

NUCLEAR REACTIONS Cu(n, X)54Mn/59Fe/56Co/57Co/58Co/60Co, E ≈ 70.7, 110.8 MeV; measured σ. Comparison with previous results, model predictions.

doi: 10.1016/j.nimb.2005.06.005
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14056.


2004FO01      Phys.Rev. C 69, 024601 (2004)

N.Fotiades, G.D.Johns, R.O.Nelson, M.B.Chadwick, M.Devlin, W.S.Wilburn, P.G.Young, J.A.Becker, D.E.Archer, L.A.Bernstein, P.E.Garrett, C.A.McGrath, D.P.McNabb, W.Younes

Measurements and calculations of 238U(n, xnγ) partial γ-ray cross sections

NUCLEAR REACTIONS 238U(n, n'), (n, 2n), (n, 3n), (n, 4n), E=1-100 MeV; measured Eγ, Iγ, σ(E). 238U(n, n'), E < 30 MeV; deduced total σ. 235,236,237,238U deduced levels, transitions. Comparison with model predictions.

doi: 10.1103/PhysRevC.69.024601
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13901.


2003CH80      Nucl.Sci.Eng. 144, 157 (2003)

M.B.Chadwick, P.G.Young, R.E.MacFarlane, M.C.White, R.C.Little

Photonuclear Physics in Radiation Transport - I: Cross Sections and Spectra

NUCLEAR REACTIONS 206,207,208Pb, 184W, 181Ta, 63Cu, 40Ca, 28Si, 27Al, 16O, 12C(γ, X), (γ, nX), E < 150 MeV; calculated absorption, photoneutron production σ. Comparison with data.

doi: 10.13182/NSE144-157
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2003WH01      Nucl.Sci.Eng. 144, 174 (2003)

M.C.White, R.C.Little, M.B.Chadwick, P.G.Young, R.E.MacFarlane

Photonuclear Physics in Radiation Transport - II: Implementation

doi: 10.13182/NSE144-174
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2002BE02      Nucl.Sci.Eng. 140, 86 (2002)

S.Benck, I.Slypen, J.-P.Meulders, V.Corcalciuc, M.B.Chadwick

Fast Neutron-Induced Emission of Light Charged Particles on Aluminum (En = 25 to 55 MeV)

NUCLEAR REACTIONS 27Al(n, X), E=25-55 MeV; measured Ep, Eα, deuteron and triton spectra, σ(E, θ). Comparison with previous results.

doi: 10.13182/NSE02-A2246
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22491.


2002BE08      Phys.Rev. C65, 021601 (2002)

L.A.Bernstein, J.A.Becker, P.E.Garrett, W.Younes, D.P.McNabb, D.E.Archer, C.A.McGrath, H.Chen, W.E.Ormand, M.A.Stoyer, R.O.Nelson, M.B.Chadwick, G.D.Johns, W.S.Wilburn, M.Devlin, D.M.Drake, P.G.Young

239Pu(n, 2n)238Pu Cross Section Deduced using a Combination of Experiment and Theory

NUCLEAR REACTIONS 239Pu(n, 2n), E < 20 MeV; measured Eγ, Iγ, partial γ-ray σ; deduced σ, possible nuclear structure effects. Comparisons with model predictions. Geanie array.

doi: 10.1103/PhysRevC.65.021601
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13787.


2001CH92      Prog.Nucl.Energy 38, 179 (2001)

M.B.Chadwick, H.G.Hughes, R.C.Little, E.J.Pitcher, P.G.Young

Nuclear Data for Accelerator-Driven Systems

NUCLEAR REACTIONS Pb(n, X), (n, n), E=20-150 MeV; compiled, evaluated σ, σ(θ). 184W, 209Bi(n, xn), E=20-150 MeV; C, Al, Fe, Cu, 208Pb, 209Bi(p, xn), E=30-113 MeV; compiled, evaluated neutron spectra. Applications to accelerator-driven systems discussed.

doi: 10.1016/S0149-1970(00)00102-5
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2001DE16      Phys.Rev.Lett. 86, 3248 (2001)

P.K.Deb, K.Amos, S.Karataglidis, M.B.Chadwick, D.G.Madland

Predicting Total Reaction Cross Sections for Nucleon-Nucleus Scattering

NUCLEAR REACTIONS 12C, 208Pb(n, X), (p, X), E=0-300 MeV; calculated total reaction σ. Optical potential, comparisons with data.

doi: 10.1103/PhysRevLett.86.3248
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2001KA58      Phys.Rev. C64, 064601 (2001)

S.Karataglidis, M.B.Chadwick

Microscopic Optical Potentials for Nucleon-Nucleus Scattering

NUCLEAR REACTIONS 12C, 28Si, 40Ca, 56Fe, 90Zr(n, n), (p, p), E=65 MeV; calculated σ(θ), Ay(θ). 208Pb(n, X), E < 300 MeV; calculated total, reaction σ. Microscopic and phenomenological models compared. Comparisons with data.

doi: 10.1103/PhysRevC.64.064601
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2001NE09      Nucl.Sci.Eng. 138, 105 (2001)

R.O.Nelson, M.B.Chadwick, A.Michaudon, P.G.Young

High-Resolution Measurements and Calculations of Photon-Production Cross Sections for 16O(n, xγ) Reactions Induced by Neutrons with Energies between 4 and 200 MeV

NUCLEAR REACTIONS 16O(n, γX)7Li/12C/13C/14N/15N/16N/15O/16O, E=4-200 MeV; measured Eγ, Iγ, photon production σ(E), σ(θ). Comparison with model calculations, previous measurements.

doi: 10.13182/NSE01-A2205
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13750.


2001TA31      Phys.Rev. C64, 054614 (2001)

E.Tavukcu, L.A.Bernstein, K.Hauschild, J.A.Becker, P.E.Garrett, C.A.McGrath, D.P.McNabb, W.Younes, M.B.Chadwick, R.O.Nelson, G.D.Johns, G.E.Mitchell

196Pt(n, xnypγ) Reactions using Spallation Neutrons from En = 1 to 250 MeV

NUCLEAR REACTIONS 196Pt(n, xnyp)184Pt/186Pt/188Pt/190Pt/191Pt/192Pt/193Pt/194Pt/194Pt/196Pt/189Ir/191Ir/193Ir, E=1-250 MeV; measured prompt Eγ, Iγ, γγ-coin; deduced γ-ray excitation functions. Comparison with model predictions.

doi: 10.1103/PhysRevC.64.054614
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2000BL16      Phys.Rev. C62, 034604 (2000)

M.Blann, M.B.Chadwick

Precompound Monte-Carlo Model for Cluster Induced Reactions

NUCLEAR REACTIONS 93Nb(α, p), E < 50 MeV; 93Nb(α, 2n), (α, 3n), (α, 4n), E < 140 MeV; calculated σ. Precompound Monte-Carlo simulation model. Comparison with data.

doi: 10.1103/PhysRevC.62.034604
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2000GA46      Phys.Rev. C62, 054608 (2000)

P.E.Garrett, L.A.Bernstein, J.A.Becker, K.Hauschild, C.A.McGrath, D.P.McNabb, W.Younes, M.B.Chadwick, G.D.Johns, R.O.Nelson, W.S.Wilburn, E.Tavukcu, S.W.Yates

92Mo(n, xnypzαγ) Reactions for Neutron Energies up to 250 MeV

NUCLEAR REACTIONS 92Mo(n, xnypzα)92Mo/91Mo/90Mo/89Mo/88Mo/92Nb/91Nb/90Nb/89Nb/88Nb/91Zr/90Zr/89Zr/88Zr/87Zr/86Zr/88Y/86Y/85Y/84Y/86Sr/85Sr/84Sr/83Sr/82Sr/80Sr, E=2-250 MeV; measured Eγ, Iγ(t), γγ-coin; deduced excitation functions, isomer yields. Comparison with model predictions.

doi: 10.1103/PhysRevC.62.054608
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1999BB04      Phys.Rev. C60, 064609 (1999)

F.B.Bateman, R.C.Haight, M.B.Chadwick, S.M.Sterbenz, S.M.Grimes, H.Vonach

Light Charged-Particle Production from Neutron Bombardment of Silicon up to 60 MeV: Role of level densities and isospin

NUCLEAR REACTIONS Si(n, pX), (n, dX), (n, αX), E < 60 MeV; measured proton spectra, deuteron spectra, α spectra, σ(E, θ), production σ; deduced isospin, level density effects. Statistical model calculations. Neutrons from spallation.

doi: 10.1103/PhysRevC.60.064609
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1999CH14      Nucl.Sci.Eng. 131, 293 (1999)

M.B.Chadwick, P.G.Young, S.Chiba, S.C.Frankle, G.M.Hale, H.G.Hughes, A.J.Koning, R.C.Little, R.E.MacFarlane, R.E.Prael, L.S.Waters

Cross-Section Evaluations to 150 MeV for Accelerator-Driven Systems and Implementation in MCNPX

NUCLEAR REACTIONS H, C, N, O, 27Al, Si, P, Ca, Cr, Fe, Ni, Cu, Nb, W, Hg, Pb(n, X), (p, X), E < 150 MeV; compiled, evaluated σ, σ(θ).

doi: 10.13182/NSE98-48
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1999CH50      Nucl.Phys. (Supplement) A654, 1051c (1999)

M.B.Chadwick, D.T.L.Jones, G.J.Arendse, A.A.Cowley, W.A.Richter, J.J.Lawrie, R.T.Newman, J.V.Pilcher, F.D.Smit, G.F.Steyn, J.W.Koen, J.A.Stander

Nuclear Interaction Cross Sections for Proton Radiotherapy

NUCLEAR REACTIONS 12C(p, pX), (p, dX), E=150 MeV; 16O(p, αX), (p, tX), E=200 MeV; measured σ(E, θ). 12C, 16O(p, pX), E=200 MeV; calculated proton spectra, σ(θ). 16O(p, X)7Li/7Be/9Be/10Be/10B/11B/10C/11C/14C/13N/14O/15O, E ≈ 5-250 MeV; calculated production σ.

doi: 10.1016/S0375-9474(00)88598-X
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1998BE50      Phys.Rev. C58, 1558 (1998)

S.Benck, I.Slypen, J.P.Meulders, V.Corcalciuc, M.B.Chadwick, P.G.Young, A.J.Koning

Light Charged Particle Production in Neutron-Induced Reactions on Aluminum at En = 62.7 MeV

NUCLEAR REACTIONS 27Al(n, pX), (n, dX), (n, tX), (n, αX), E=62.7 MeV; measured particle production σ(E, θ); deduced σ, σ(E). Comparison with theory, preequilibrium and equilibrium mechanisms. Comparison with proton-induced data.

doi: 10.1103/PhysRevC.58.1558
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1998BL01      Phys.Rev. C57, 233 (1998)

M.Blann, M.B.Chadwick

New Precompound Decay Model: Angular distributions

NUCLEAR REACTIONS 90Zr(p, xn), E=45-256 MeV; 208Pb(p, xn), E=256 MeV; calculated σ(En, θ); 90Zr(p, xp), E=80, 160, 200 MeV; calculated σ(Ep, θ); deduced precompound decay features. Comparison with data.

doi: 10.1103/PhysRevC.57.233
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1998CH33      Phys.Rev. C58, 2205 (1998); Erratum Phys.Rev. C59, 558 (1999)

S.Chiba, K.Togasaki, M.Ibaraki, M.Baba, S.Matsuyama, N.Hirakawa, K.Shibata, O.Iwamoto, A.J.Koning, G.M.Hale, M.B.Chadwick

Measurement and Theoretical Analysis of Neutron Elastic Scattering and Inelastic Reactions Leading to a Three-Body Final State for 6Li at 10 to 20 MeV

NUCLEAR REACTIONS 6Li(n, n), (n, n'), E=11.5, 14.1, 18.0 MeV; measured neutron spectra, σ(E, θ); deduced optical model parameters, breakup channel final state interaction features.

doi: 10.1103/PhysRevC.58.2205
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22439.


1998PA10      Phys.Rev. C57, 2416 (1998)

A.Pavlik, H.Hitzenberger-Schauer, H.Vonach, M.B.Chadwick, R.C.Haight, R.O.Nelson, P.G.Young

27Al(n, xγ) Reactions for Neutron Energies from 3 to 400 MeV

NUCLEAR REACTIONS 27Al(n, X)27Al/26Al/27Mg/26Mg/25Mg/24Mg/23Na/22Ne/21Ne/20Ne/18F, E=3-400 MeV; measured Eγ, Iγ; deduced yields, excitation functions. Comparison with multiple preequilibrium particle emission calculations.

doi: 10.1103/PhysRevC.57.2416
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1998TI12      Nucl.Instrum.Methods Phys.Res. A414, 73 (1998)

Yu.E.Titarenko, O.V.Shvedov, M.M.Igumnov, S.G.Mashnik, E.I.Karpikhin, V.D.Kazaritsky, V.F.Batyaev, A.B.Koldobsky, V.M.Zhivun, A.N.Sosnin, R.E.Prael, M.B.Chadwick, T.A.Gabriel, M.Blann

Experimental and Computer Simulation Study of the Radionuclides Produced in Thin 200Bi Targets by 130 MeV and 1.5 GeV Proton-Induced Reactions

NUCLEAR REACTIONS 209Bi(p, X), E=130, 1500 MeV; measured Eγ, Iγ; deduced cumulative yields. Comparison with several simulation models.

doi: 10.1016/S0168-9002(98)00530-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0900.


1997KO29      Phys.Rev. C56, 970 (1997)

A.J.Koning, M.B.Chadwick

Microscopic Two-Component Multistep Direct Theory for Continuum Nuclear Reactions

NUCLEAR REACTIONS 90Zr(n, xn), E=14.1, 18 MeV; 208Pb(n, xn), E=14.1 MeV; 90Zr(p, xn), E=25, 45, 80 MeV; 90Zr(p, xp), E=80 MeV; 27Al(p, xn), E=90, 113 MeV; 27Al(p, xp), E=90 MeV; 56Fe(p, xn), E=113 MeV; 208Pb(p, xn), E=113 MeV; analyzed σ(E(nucleon), θ); deduced microscopic multi-step direct model validity related features.

doi: 10.1103/PhysRevC.56.970
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1997PR09      Phys.Rev. C56, 1424 (1997)

A.Priller, P.Steier, A.Pavlik, B.Strohmaier, H.Vonach, A.Wallner, G.Winkler, M.B.Chadwick

Double-Differential Neutron Emission Cross Sections of 14-MeV Neutron Induced Reactions on Na and Pb

NUCLEAR REACTIONS 23Na, Pb(n, n), (n, n'X), E=14 MeV; measured neutron tof spectra, σ(E, θ). Statistical model calculations.

doi: 10.1103/PhysRevC.56.1424
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1996CH10      Phys.Rev. C53, 1824 (1996)

S.Chiba, M.B.Chadwick, K.Niita, T.Maruyama, T.Maruyama, A.Iwamoto

Nucleon-Induced Preequilibrium Reactions in Terms of the Quantum Molecular Dynamics

NUCLEAR REACTIONS 58Ni(p, xp), E=120, 200 MeV; 90Zr(p, xp), (p, xn), E=160 MeV; 27Al(p, xp), (p, xn), E=90 MeV; 90Zr(p, xn), E=160 MeV; analyzed σ(θ, E(nucleon)); deduced multiple pre-equilibrium particle emission role. Quantum molecular dynamics approach.

doi: 10.1103/PhysRevC.53.1824
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1996CH48      Nucl.Sci.Eng. 123, 1 (1996)

M.B.Chadwick, P.G.Young

Calculation and Evaluation of Cross Sections and Kerma Factors for Neutrons up to 100 MeV on 16O and 14N

NUCLEAR REACTIONS 14N, 16O(n, xn), (n, xp), (n, xd), (n, 2n), (n, X), E ≤ 100 MeV; analyzed σ vs E, σ(θ) in some cases; deduced partial, total Kerma factors. Feshbach-Kerman-Koonin model, Hauser-Feshbach, preequilibrium, direct reaction mechanisms.

doi: 10.13182/NSE96-A24209
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1996CH49      Nucl.Sci.Eng. 123, 17 (1996)

M.B.Chadwick, L.J.Cox, P.G.Young, A.S.Meigooni

Calculation and Evaluation of Cross Sections and Kerma Factors for Neutrons up to 100 MeV on Carbon

NUCLEAR REACTIONS 12C(n, xp), (n, xd), (n, xα), E ≤ 100 MeV; calculated σ(E). 12C(n, X), E=75 MeV; calculated spallation yields vs mass. 12C(n, xn), E=80 MeV; calculated angle integrated σ. 12C(n, n), E ≤ 65 MeV; calculated σ(θ). 12C(n, n'), E=20-100 MeV; calculated σ(θ) vs E. Feshbach-Kerman-Koonin model, Hauser-Feshbach, preequilibrium, direct reaction mechanisms.

doi: 10.13182/NSE96-A24210
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1996GR31      Nucl.Sci.Eng. 124, 271 (1996)

S.M.Grimes, C.E.Brient, F.C.Goeckner, F.B.Bateman, M.B.Chadwick, R.C.Haight, T.M.Lee, S.M.Sterbenz, P.G.Young, O.A.Wasson, H.Vonach

The 59Co(n, xα) Reaction from 5 to 50 MeV

NUCLEAR REACTIONS 59Co(n, xα), E=5-50 MeV; measured α-production σ(E), σ(θ); deduced reaction mechanism. Sequential reactions, Hauser-Feshbach plus preequilibrium processes calculations.

doi: 10.13182/NSE96-A28577
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13696.


1996SL01      Phys.Rev. C53, 1309 (1996)

I.Slypen, V.Corcalciuc, J.P.Meulders, M.B.Chadwick

Triton and Alpha-Particle Production in Neutron-Induced Reactions on Carbon at E(n) = 42.5, 62.7, and 72.8 MeV

NUCLEAR REACTIONS C(n, αX), (n, tX), E=42.5-72.8 MeV; measured σ(θ, Et), σ(θ, Eα); deduced σ. Models with preequilibrium, equilibrium decay mechanisms.

doi: 10.1103/PhysRevC.53.1309
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22704.


1995AR06      Phys.Rev. C51, R1078 (1995)

G.Arbanas, M.B.Chadwick, F.S.Dietrich, A.K.Kerman

Linking of Direct and Compound Chains in Multistep Nuclear Reactions

NUCLEAR REACTIONS 93Nb(n, n'), E=14 MeV; analyzed angle integrated σ data; deduced direct, compound chains linking role on emisssion probabilities. Modified DWBA, multi-step reactions.

doi: 10.1103/PhysRevC.51.R1078
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1995AV03      J.Phys.(London) G21, 837 (1995)

M.Avrigeanu, V.Avrigeanu, A.N.Antonov, M.B.Chadwick, P.E.Hodgson, M.V.Stoitsov

Pauli-Blocking Effects in Neutron-Alpha Reactions

NUCLEAR REACTIONS 54Fe, 51V, 55Mn, 59Co, 48Ti, 52Cr(n, α), E ≈ 4-20 MeV; analyzed σ(E); deduced model parameters variations range limitations, Pauli-blocking effects.

doi: 10.1088/0954-3899/21/6/011
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1995CH49      Phys.Rev. C52, 2800 (1995)

M.B.Chadwick, S.Chiba, K.Niita, T.Maruyama, A.Iwamoto

Quantum Molecular Dynamics and Multistep-Direct Analyses of Multiple Preequilibrium Emission

NUCLEAR REACTIONS 90Zr(p, xp), E=160 MeV; calculated angle-integrated σ for primary, multiple preequilibrium emission. Quantum molecular dynamics, multi-step direct analysis.

doi: 10.1103/PhysRevC.52.2800
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1995PA24      Phys.Rev. C52, 252 (1995)

W.E.Parker, M.B.Chadwick, F.S.Dietrich, J.E.Kammeraad, S.J.Luke, K.E.Sale, R.M.Chasteler, M.A.Godwin, L.H.Kramer, G.J.Schmid, H.R.Weller, A.K.Kerman

Fluctuation Effects in Radiative Capture to Unstable Final States: A test via the 89Y(p(pol), γ) reaction at E(p) = 19.6 MeV

NUCLEAR REACTIONS 89Y(polarized p, γ), E=19.6 MeV; measured σ(θ), analyzing power(θ) vs Eγ. Direct-semdirect Hauser-Feshbach analyses. NaI(T1) detector.

doi: 10.1103/PhysRevC.52.252
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1995WA07      Phys.Rev. C51, 1891 (1995)

Y.Watanabe, A.Aoto, H.Kashimoto, S.Chiba, T.Fukahori, K.Hasegawa, M.Mizumoto, S.Meigo, M.Sugimoto, Y.Yamanouti, N.Koori, M.B.Chadwick, P.E.Hodgson

Feshbach-Kerman-Koonin Model Analysis of Preequilibrium (p, p') and (p, n) Reactions at 12 to 26 MeV

NUCLEAR REACTIONS 98Mo(p, xp), E=25.6 MeV; 106Pd(p, xp), E=26 MeV; measured σ(θ, Ep); 98Mo(p, xn), E=25.6 MeV; 106Pd(p, xn), E=26 MeV; 93Nb(n, n'), E=14.1-25.7 MeV; 106Pd, 98Mo(p, p'), E=12-26 MeV; 98Mo, 106Pd(p, n), E=26 MeV; 93Nb(p, p'), E=18 MeV; analyzed σ(θ, E) data; deduced effective N-N interaction strength. Feshbach-Kerman-Koonin model analysis.

doi: 10.1103/PhysRevC.51.1891
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1994CH20      Phys.Rev. C49, R2885 (1994)

M.B.Chadwick, P.G.Young, P.Oblozinsky, A.Marcinkowski

Preequilibrium Spin Effects in Feshbach-Kerman-Koonin and Exciton Models and Application to High-Spin Isomer Production

NUCLEAR REACTIONS 179Hf(n, xn), E=14 MeV; calculated total, preequilibrium neutron emission spectra, isomers production σ. Exciton preequilibrium, Feshbach-Kerman-Koonin models.

doi: 10.1103/PhysRevC.49.R2885
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1994CH31      Phys.Rev. C50, 996 (1994)

M.B.Chadwick, P.G.Young, D.C.George, Y.Watanabe

Multiple Preequilibrium Emission in Feshbach-Kerman-Koonin Analyses

NUCLEAR REACTIONS 90Zr(p, xn), E=80, 160 MeV; 90Zr(p, xp), E=20-60 MeV; analyzed data; deduced multiple preequilibrium emission dominance. Modified Feshbach-Kerman-Koonin theory.

doi: 10.1103/PhysRevC.50.996
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1994CH40      Phys.Rev. C50, 2490 (1994)

M.B.Chadwick, P.Oblozinsky

Continuum Angular Distributions in Preequilibrium Nuclear Reactions: Physical basis for Kalbach systematics

NUCLEAR REACTIONS 90Zr(p, n), E=45 MeV; 90Zr(p, p'), E=80 MeV; 93Nb(n, n'), E=25.6 MeV; analyzed σ(θ, En), σ(θ, Ep); deduced momentum conservation, Kalbach systematics physical basis. Preequilibrium reactions.

doi: 10.1103/PhysRevC.50.2490
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1994VO16      Phys.Rev. C50, 1952 (1994)

H.Vonach, A.Pavlik, M.B.Chadwick, R.C.Haight, R.O.Nelson, S.A.Wender, P.G.Young

207,208Pb(n, xnγ) Reactions for Neutron Energies from 3 to 200 MeV

NUCLEAR REACTIONS 207,208Pb(n, xn), E=3-200 MeV; measured Eγ, Iγ; calculated γ production σ(E), x ≤ 9; deduced multiple preequilibrium emission role. Exciton, Hauser-Feshbach, coupled-channels models.

doi: 10.1103/PhysRevC.50.1952
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1993CH15      Phys.Rev. C47, 2255 (1993)

M.B.Chadwick, P.G.Young

Feshbach-Kerman-Koonin Analysis of 93Nb Reactions: P → Q transitions and reduced importance of multistep compound emission

NUCLEAR REACTIONS 93Nb(n, n'), E=14, 20, 25.7 MeV; 93Nb(n, p), E=14 MeV; analyzed σ(θ, E(nucleon)), nucleon emission spectra; deduced reaction mechanism. Multi-step compound, direct theories.

doi: 10.1103/PhysRevC.47.2255
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1993MA33      Nucl.Phys. A561, 387 (1993)

A.Marcinkowski, J.Rapaport, R.W.Finlay, C.Brient, M.Herman, M.B.Chadwick

Neutron Emission Cross Sections at Low Bombarding Energies and the Novelty in Multistep Compound Reaction Model

NUCLEAR REACTIONS 165Ho, 181Ta(n, xn), E=6.7, 20 MeV; measured σ(E(n), θ); deduced reaction mechanism. Modified statistical multistep model analysis.

doi: 10.1016/0375-9474(93)90018-S
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1992CH35      Phys.Rev. C46, 2028 (1992)

M.B.Chadwick, P.Oblozinsky

Particle-Hole State Densities with Linear Momentum and Angular Distributions in Preequilibrium Reactions

NUCLEAR REACTIONS 165Ho(α, p), E=109 MeV; calculated primary proton σ(θα, Eα). Preequilibrium reactions, different models for particle-hole state densities.

doi: 10.1103/PhysRevC.46.2028
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1991CH06      Nucl.Sci.Eng. 108, 117 (1991)

M.B.Chadwick, P.G.Young

Calculations of the Production Cross Sections of High-Spin Isomeric States in Hafnium

NUCLEAR REACTIONS Hf(n, X), E=0.3-10 MeV; calculated σ(E). Hf(n, n), E=8 MeV; calculated σ(θ). 178Hf(n, γ), E=0.003-2 MeV; calculated σ(E). 180,179,178Hf(n, n'), 179,180,179mHf(n, 2n), 178Hf(n, γ), E not given; calculated residual isomer production σ.

doi: 10.13182/NSE91-A23812
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1991CH23      Phys.Rev. C44, 814 (1991)

M.B.Chadwick, P.Oblozinsky, P.E.Hodgson, G.Reffo

Pauli-Blocking in the Quasideuteron Model of Photoabsorption

NUCLEAR REACTIONS Pb, Ta, Ce, Sn(γ, X), E=20-140 MeV; calculated photoabsorption σ(E). Pauli blocking, quasideuteron model.

doi: 10.1103/PhysRevC.44.814
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1991CH24      Phys.Rev. C44, 919 (1991)

M.B.Chadwick, G.Reffo

Comment on ' Preequilibrium Emission of Hard Photons in Proton-Nucleus Reactions '

NUCLEAR REACTIONS 197Au(p, X), E=72 MeV; calculated first collision photon emission probability; deduced model dependences.

doi: 10.1103/PhysRevC.44.919
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1991CH30      Phys.Rev. C44, R1740 (1991)

M.B.Chadwick, P.Oblozinsky

Linear Momentum in the Exciton Model: A consistent way to obtain angular distributions

NUCLEAR REACTIONS 184W(n, n'), E=14.5, 18.5 MeV; calculated σ(θn, En). 54Fe(p, p'), E=62 MeV; calculated σ(θp', Ep'). Exciton model, preequilibrium emission, linear momentum conservation.

doi: 10.1103/PhysRevC.44.R1740
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1990OB01      Phys.Rev. C42, 1652 (1990)

P.Oblozinsky, M.B.Chadwick

Gamma-Ray Emission from Multistep Compound Reactions

NUCLEAR REACTIONS 59Co, 93Nb, 181Ta(n, γ), E=14 MeV; calculated γ-production σ vs Eγ; deduced reaction mechanism. Multi-step compound theory.

NUCLEAR STRUCTURE 94Nb, 60Co, 182Ta; calculated r-stage, γ-escape widths. Multi-step compound theory.

doi: 10.1103/PhysRevC.42.1652
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