NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = M.B.Chadwick Found 102 matches. Showing 1 to 100. [Next]2021CH59 Nucl.Technology 207 SUP 1, iii (2021) The Manhattan Project Nuclear Science and Technology Developments at Los Alamos: A Special Issue of Nuclear Technology
doi: 10.1080/00295450.2021.1903301
2021CH60 Nucl.Technology 207, s24 (2021) 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
2021CH61 Nucl.Technology 207, s356 (2021) Who Invented the Trinity Nuclear Test's Christy Gadget? Patents and Evidence from the Archives
doi: 10.1080/00295450.2021.1903300
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
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
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
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
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
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
2015CH02 Nucl.Data Sheets 123, viii (2015) 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
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
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
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
2014CH34 Nucl.Data Sheets 120, 297 (2014) 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
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
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
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
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
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
2011CH45 J.Korean Phys.Soc. 59, 752s (2011) Future Challenges for Nuclear Data Research in Fission
doi: 10.3938/jkps.59.752
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
2006SI06 Nucl.Instrum.Methods Phys.Res. B245, 371 (2006) 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
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
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
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
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
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
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
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
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
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
2001KA58 Phys.Rev. C64, 064601 (2001) 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
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
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
2000BL16 Phys.Rev. C62, 034604 (2000) 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
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
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
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
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
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
1998BL01 Phys.Rev. C57, 233 (1998) 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
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
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
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
1997KO29 Phys.Rev. C56, 970 (1997) 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
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
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
1996CH48 Nucl.Sci.Eng. 123, 1 (1996) 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
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
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
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
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
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
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
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
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
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
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
1994CH40 Phys.Rev. C50, 2490 (1994) 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
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
1993CH15 Phys.Rev. C47, 2255 (1993) 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
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
1992CH35 Phys.Rev. C46, 2028 (1992) 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
1991CH06 Nucl.Sci.Eng. 108, 117 (1991) 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
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
1991CH24 Phys.Rev. C44, 919 (1991) 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
1991CH30 Phys.Rev. C44, R1740 (1991) 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
1990OB01 Phys.Rev. C42, 1652 (1990) 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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