NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = F.Tovesson Found 34 matches. 2022MO03 Nucl.Instrum.Methods Phys.Res. A1021, 165864 (2022) M.Monterial, K.T.Schmitt, C.Prokop, E.Leal-Cidoncha, M.Anastasiou, N.S.Bowden, J.Bundgaard, R.J.Casperson, D.A.Cebra, T.Classen, D.H.Dongwi, N.Fotiades, J.Gearhart, V.Geppert-Kleinrath, U.Greife, C.Hagmann, M.Heffner, D.Hensle, D.Higgins, L.D.Isenhower, K.Kazkaz, A.Kemnitz, J.King, J.L.Klay, J.Latta, W.Loveland, J.A.Magee, B.Manning, M.P.Mendenhall, S.Mosby, D.Neudecker, S.Sangiorgio, B.Seilhan, L.Snyder, F.Tovesson, R.S.Towell, N.Walsh, T.S.Watson, L.Yao, W.Younes Measurement of material isotopics and atom number ratio with α-particle spectroscopy for a NIFFTE fission Time Projection Chamber actinide target NUCLEAR REACTIONS 235U, 239Pu(n, F), E not given; measured fission products, Eα, Iα; deduced isotopic concentrations and atomic number ratio.
doi: 10.1016/j.nima.2021.165864
2020HI02 Phys.Rev. C 101, 014601 (2020) D.Higgins, U.Greife, F.Tovesson, B.Manning, D.Mayorov, S.Mosby, K.Schmitt Fission fragment mass yields and total kinetic energy release in neutron-induced fission of 233U from thermal energies to 40 MeV NUCLEAR REACTIONS 233U, 232Th(n, F), E=thermal-40 MeV; measured E(n), I(n), (fragment)(fragment)-coin, σ(E) for first-, second-, third-, and fourth-chance fission, fission fragment mass distribution as function of neutron energy using twin ionization chamber with Frisch grids at the Weapons Neutron Research (WNR) facility and the Lujan Neutron Scattering Center of LANSC-LANL; deduced average total kinetic energy (TKE) of fragments for pre- and post-neutron emission, fission fragment mass yields, fragment mass TKE distribution contours. Comparison with previous experimental results for TKE. Relevance to fission process in isotopes involved in the thorium fuel cycle.
doi: 10.1103/PhysRevC.101.014601
2020NE03 Nucl.Data Sheets 163, 228 (2020) D.Neudecker, D.L.Smith, F.Tovesson, R.Capote, M.C.White, N.S.Bowden, L.Snyder, A.D.Carlson, R.J.Casperson, V.Pronyaev, S.Sangiorgio, K.T.Schmitt, B.Seilhan, N.Walsh, W.Younes Applying a Template of Expected Uncertainties to Updating 239Pu(n, f) Cross-section Covariances in the Neutron Data Standards Database
doi: 10.1016/j.nds.2019.12.005
2019BA32 Nucl.Instrum.Methods Phys.Res. B456, 142 (2019) P.Baldez, S.Fellows, R.E.Blakeley, M.Tanguay, M.L.Wetzel, A.A.Hecht, D.Mayorov, F.Tovesson, J.Winkelbauer Measurements of 252Cf fission product energy loss through thin silicon nitride and carbon foils, and comparison with SRIM-2013 and MCNP6.2 simulations RADIOACTIVITY 252Cf(SF); measured decay products; deduced fission product energy loss. Comparison with TRIM program in SRIM-2013 and with MCNP6.2 calculations.
doi: 10.1016/j.nimb.2019.06.027
2017KI14 Eur.Phys.J. A 53, 238 (2017) J.King, R.Yanez, W.Loveland, J.S.Barrett, B.Oscar, N.Fotiades, F.Tovesson, H.Y.Lee The total kinetic energy release in the fast neutron-induced fission of 232Th NUCLEAR REACTIONS 232Th(n, F), E=3-91 MeV; measured post-emission TKE release; calculated compound nucleus E* vs En, neutron multiplicity; deduced fragment mass distribution, average excitation energy of the fissioning system vs En, neutron multiplicity. Compared to 232Th(p, F) published data.
doi: 10.1140/epja/i2017-12436-9
2016DU22 Phys.Rev. C 94, 054604 (2016) D.L.Duke, F.Tovesson, A.B.Laptev, S.Mosby, F.-J.Hambsch, T.Brys, M.Vidali Fission-fragment properties in 238U(n, f) between 1 and 30 MeV NUCLEAR REACTIONS 238U(n, F), E=1-30 MeV; measured fragment mass and total kinetic energy (TKE) distributions, average number of prompt neutrons, average TKE using a twin Frisch-gridded ionization chamber (IC) for fission fragments at the LANL-LANSCE-WNR facility; deduced pre- and post-neutron emission TKEs, fragment mass landscape, fragment yields. Comparison with theoretical calculations and with ENDF/B-VII.1-evaluated data.
doi: 10.1103/PhysRevC.94.054604
2016ME12 Phys.Rev. C 94, 034611 (2016) K.Meierbachtol, F.Tovesson, D.L.Duke, V.Geppert-Kleinrath, B.Manning, R.Meharchand, S.Mosby, D.Shields Total kinetic energy release in 239Pu (n, f) post-neutron emission from 0.5 to 50 MeV incident neutron energy NUCLEAR REACTIONS 239Pu(n, F), E=0.5-50 MeV; measured average total kinetic energy (TKE) using the neutron time-of-flight technique, and the kinetic energy of fission fragments post-neutron emission in a double Frisch-gridded ionization chamber at Los Alamos Neutron Science Center (LANSCE); deduced average total kinetic energy for fission products. Comparison with results from model calculations, and with ENDF/B-VII evaluated cross sections.
doi: 10.1103/PhysRevC.94.034611
2015TO01 Nucl.Data Sheets 123, 124 (2015) Uncertainty Quantification in Fission Cross Section Measurements at LANSCE
doi: 10.1016/j.nds.2014.12.022
2014AR09 Nucl.Data Sheets 119, 392 (2014) C.W.Arnold, F.Tovesson, K.C.Meierbachtol, A.B.Laptev, T.A.Bredeweg, M.Jandel, R.O.Nelson, M.C.White Precision Velocity Measurements of Fission Fragments Using the SPIDER Detector
doi: 10.1016/j.nds.2014.08.109
2014LA31 Nucl.Instrum.Methods Phys.Res. A 745, 99 (2014) B.Laurent, T.Granier, G.Belier, A.Chatillon, J.-F.Martin, J.Taieb, F.-J.Hambsch, F.Tovesson, A.B.Laptev, R.C.Haight, R.O.Nelson, J.M.O'Donnell A new neutron counter for fission research NUCLEAR REACTIONS 238U(n, f), E=1.3-19.1 MeV; measured products; deduced miscellaneous fission parameters. Data were imported from EXFOR entry 14384.
doi: 10.1016/j.nima.2014.01.063
2014LO09 Nucl.Data Sheets 119, 383 (2014) W.Loveland, L.Yao, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Selhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood Targets for Precision Measurements
doi: 10.1016/j.nds.2014.08.106
2014ME09 Nucl.Data Sheets 119, 373 (2014) R.Meharchand, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood Commissioning the NIFFTE Time Projection Chamber: Towards the 238U/235U(n, f) Cross-section Ratio
doi: 10.1016/j.nds.2014.08.103
2014ME10 Nucl.Data Sheets 119, 389 (2014) K.Meierbachtol, F.Tovesson, C.W.Arnold, A.B.Laptev, T.A.Bredeweg, M.Jandel, R.O.Nelson, M.C.White Development of an Ionization Chamber for the SPIDER Fission Fragment Detector
doi: 10.1016/j.nds.2014.08.108
2014NE05 Nucl.Data Sheets 118, 353 (2014) D.Neudecker, P.Talou, T.Kawano, F.Tovesson Advanced Uncertainty Quantification For Fission Observables NUCLEAR REACTIONS 237Np(n, F), E=0.5-20 MeV; evaluated σ, σ uncertainties; deduced correlation matrix, influence of correlations.
doi: 10.1016/j.nds.2014.04.078
2014SN02 Nucl.Data Sheets 119, 386 (2014) L.Snyder, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood, for the NIFFTE Collaboration Measuring the α/SF Branching Ratio of 252Cf with the NIFFTE TPC
doi: 10.1016/j.nds.2014.08.107
2014ST15 Nucl.Data Sheets 119, 380 (2014) S.Stave, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, L.Wood, for the NIFFTE Collaboration The Data Analysis Framework for the NIFFTE Fission Time Projection Chamber
doi: 10.1016/j.nds.2014.08.105
2014TO09 Nucl.Sci.Eng. 178, 57 (2014) F.Tovesson, A.Laptev, T.S.Hill Fast Neutron-Induced Fission Cross Sections of 233, 234, 236, 238U up to 200 MeV NUCLEAR REACTIONS 233,234,236,238U(n, F), E<200 MeV; measured fission products, En, In; deduced yields, σ. Comparison with ENDF/B-VII and JENDL-4.0 libraries, experimental data.
doi: 10.13182/NSE13-56
2014WO02 Nucl.Data Sheets 119, 377 (2014) L.Wood, D.M.Asner, R.G.Baker, J.Bundgaard, E.Burgett, M.Cunningham, J.Deaven, D.L.Duke, U.Greife, S.Grimes, M.Heffner, T.Hill, D.Isenhower, J.L.Klay, V.Kleinrath, N.Kornilov, A.B.Laptev, W.Loveland, T.N.Massey, R.Meharchand, H.Qu, J.Ruz, S.Sangiorgio, B.Seilhan, L.Snyder, S.Stave, G.Tatishvili, R.T.Thornton, F.Tovesson, D.Towell, R.S.Towell, S.Watson, B.Wendt, for the NIFFTE Collaboration An Ethernet-based Data Acquisition System for the NIFFTE Time Projection Chamber
doi: 10.1016/j.nds.2014.08.104
2014YA10 Phys.Rev. C 89, 051604 (2014) R.Yanez, L.Yao, J.King, W.Loveland, F.Tovesson, N.Fotiades Excitation energy dependence of the total kinetic energy release in 235U(n, f) NUCLEAR REACTIONS 235U(n, F), E=3.2-50 MeV; measured (fission fragment)(fission fragment)-coin, time-of-flight, total kinetic energy (ETKE) release as function of incident neutron energy at WNR-LANSCE-LANL facility; deduced dependence of ETKE and total excitation energy (ETXE) on E(n). Comparison with GEF model predictions, and with previous experimental results.
doi: 10.1103/PhysRevC.89.051604
2012MU07 Nucl.Instrum.Methods Phys.Res. A681, 91 (2012) G.Muhrer, M.Hartl, M.Mocko, F.Tovesson, L.Daemen Experimental and theoretical total neutron scattering cross-section of water confined in silica microspheres NUCLEAR REACTIONS H, O, Si(n, X), E=0.0001-1 eV; measured reaction products, En, In; deduced σ. LEAPR model calculations, comparison with available data.
doi: 10.1016/j.nima.2012.04.015
2011MA82 J.Phys.:Conf.Ser. 312, 042014 (2011) L.Martin, L.Buchmann, J.F.Carpino, A.Chen, A.Couture, B.Davids, J.Fallis, S.P.Fox, U.Hager, A.Hussein, A.M.Laird, K.Olchanski, D.Ottewell, C.Ruiz, G.Ruprecht, G.Sheffer, S.Sjue, O.Tengblad, F.Tovesson NEURAL - a tracking detector for neutron-induced reactions of astrophysical importance
doi: 10.1088/1742-6596/312/4/042014
2011MO01 Nucl.Instrum.Methods Phys.Res. A632, 101 (2011) M.Mocko, G.Muhrer, Ch.T.Kelsey, M.A.Duran, F.Tovesson Experimental measurement of the neutron time-emission spectra at the Manuel Lujan Jr. Neutron Scattering Center
doi: 10.1016/j.nima.2010.12.189
2011TO12 J.Korean Phys.Soc. 59, 1400s (2011) F.Tovesson, A.B.Laptev, T.S.Hill Fission Cross Section Measurements of Actinides at LANSCE NUCLEAR REACTIONS 233U, 243Am(n, F), E=0.2-200 MeV; measured incident energy using ToF, fission fragments, α particles; deduced fission σ. Compared with ENDF/B-VII, JENDL-3.3. Preliminary results.
doi: 10.3938/jkps.59.1400
2010TO04 Nucl.Sci.Eng. 165, 224 (2010) Cross Sections for 239Pu(n, f) and 241Pu(n, f) in the Range En = 0.01 eV to 200 MeV NUCLEAR REACTIONS 239,241Pu(n, F), E=10-8 - 200 MeV; measured reaction fragments, neutron TOF; deduced neutron-induced fission σ, discrepancies between evaluated and experimental data in the fast region.
doi: 10.13182/NSE09-41
2009SA29 Nucl.Sci.Eng. 162, 253 (2009) R.Sanchez, J.Bounds, D.Hayes, T.Grove, F.Tovesson Measurement of the Thermal Absorption Cross Section in Lucite Using Fermi Age Theory
doi: 10.13182/NSE162-253
2009TO01 Phys.Rev. C 79, 014613 (2009) F.Tovesson, T.S.Hill, M.Mocko, J.D.Baker, C.A.McGrath Neutron induced fission of 240, 242Pu from 1 eV to 200 MeV NUCLEAR REACTIONS 240Pu, 242Pu(n, X), E=1 eV-200 MeV; measured σ. Comparison with GNASH calculations and ENDF/B-VII evaluations.
doi: 10.1103/PhysRevC.79.014613
2008TO02 Nucl.Sci.Eng. 159, 94 (2008) Subthreshold Fission Cross Section of 237Np NUCLEAR REACTIONS 237Np(n, f), E < 200 MeV; measured fission fragment yields, cross sections relative to 235U. Compared results to reaction libraries.
doi: 10.13182/NSE07-55
2007MU02 Nucl.Instrum.Methods Phys.Res. A572, 866 (2007) G.Muhrer, T.Hill, F.Tovesson, E.Pitcher Comparison of the measured and the calculated total thermal neutron cross-section of Pb NUCLEAR REACTIONS Pb(n, X), E=0.1-1000 meV; measured transmission spectra; deduced σ. Comparison with model predictions using generalized crystallographic model in scattering kernel.
doi: 10.1016/j.nima.2006.12.021
2007TO09 Phys.Rev. C 75, 034610 (2007) Neutron induced fission cross section of 237Np from 100 keV to 200 MeV NUCLEAR REACTIONS 235U, 237Np(n, F), E=0.1-200 MeV; measured relative fission σ. Comparison with previous results.
doi: 10.1103/PhysRevC.75.034610
2004TO08 Nucl.Phys. A733, 3 (2004) F.Tovesson, E.Birgersson, M.Fleneus, B.Fogelberg, V.Fritsch, C.Gustafsson, F.-J.Hambsch, A.Oberstedt, S.Oberstedt, E.Ramstrom, A.Tudora, G.Vladuca 233Pa(n, f) cross section up to En = 8.5 MeV NUCLEAR REACTIONS 233Pa(n, F), E=1.0-8.5 MeV; measured fission σ vs neutron energy. Comparison with evaluated data and model predictions.
doi: 10.1016/j.nuclphysa.2003.11.054
2004VL01 Phys.Rev. C 69, 021604 (2004) G.Vladuca, F.-J.Hambsch, A.Tudora, S.Oberstedt, F.Tovesson, A.Oberstedt, D.Filipescu Calculation of the neutron-induced fission cross section of 233Pa NUCLEAR REACTIONS 233Pa(n, X), (n, n), (n, n'), (n, F), E=0.01-6 MeV; calculated total, elastic, inelastic, and fission σ. Comparison with previous results.
doi: 10.1103/PhysRevC.69.021604
2004VL02 Nucl.Phys. A740, 3 (2004) G.Vladuca, F.-J.Hambsch, A.Tudora, S.Oberstedt, A.Oberstedt, F.Tovesson, D.Filipescu Calculation of the neutron induced fission cross-section of 233Pa up to 20 MeV NUCLEAR REACTIONS 233Pa(n, F), (n, X), E=0.01-20 MeV; 231,232Pa(n, F), (n, X), E=0.01-6 MeV; analyzed fission and total reaction σ; deduced fission barrier parameters, transmission coefficients. 233Pa(n, n), (n, n'), (n, γ), (n, 2n), (n, 3n), E < 20 MeV; calculated σ. Comparison with previous results.
doi: 10.1016/j.nuclphysa.2004.04.113
2002KL14 Nucl.Instrum.Methods Phys.Res. A489, 282 (2002) J.Klug, J.Blomgren, A.Atac, B.Bergenwall, S.Dangtip, K.Elmgren, C.Johansson, N.Olsson, S.Pomp, A.V.Prokofiev, J.Rahm, U.Tippawan, O.Jonsson, L.Nilsson, P.-U.Renberg, P.Nadel-Turonski, A.Ringbom, A.Oberstedt, F.Tovesson, V.Blideanu, C.Le Brun, J.F.Lecolley, F.R.Lecolley, M.Louvel, N.Marie, C.Schweitzer, C.Varignon, Ph.Eudes, F.Haddad, M.Kerveno, T.Kirchner, C.Lebrun, L.Stuttge, I.Slypen, A.N.Smirnov, R.Michel, S.Neumann, U.Herpers SCANDAL - A Facility for Elastic Neutron Scattering Studies in the 50-130 MeV Range NUCLEAR REACTIONS 12C(n, p), E=96 MeV; 208Pb(n, pX), E=96 MeV; measured Ep. 12C(n, n'), E=96 MeV; measured excitation energy spectrum. 1H(n, n), E=96 MeV; measured σ(θ).
doi: 10.1016/S0168-9002(02)00576-4
2002TO02 Phys.Rev.Lett. 88, 062502 (2002) F.Tovesson, F.-J.Hambsch, A.Oberstedt, B.Fogelberg, E.Ramstrom, S.Oberstedt Neutron-Induced Fission Cross Section of 233Pa between 1.0 and 3.0 MeV NUCLEAR REACTIONS 233Pa(n, F), E=1.0, 1.6, 2.0, 3.0 MeV; measured fission σ, fragment spectra; deduced fission threshold. Comparison with previous data and model estimates.
doi: 10.1103/PhysRevLett.88.062502
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