NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = A.Mattera Found 17 matches. 2023SO14 Phys.Rev. C 108, 024617 (2023) A.A.Sonzogni, R.J.Lorek, A.Mattera, E.A.McCutchan Examination of decay heat measurements and their relevance for understanding the origin of the reactor antineutrino anomaly NUCLEAR REACTIONS 235U, 239,241Pu(n, F), E = thermal; analyzed experimental electron spectra and decay heat following the thermal neutron-induced fission; deduced electron spectra ratio under equilibrium conditions for 235U to 239Pu. Comparison to JEFF-3.3 an ENDF/B-VIII.0 data and other experimental data.
doi: 10.1103/PhysRevC.108.024617
2022GA10 Eur.Phys.J. A 58, 27 (2022) Z.Gao, A.Al-Adili, L.Canete, T.Eronen, D.Gorelov, A.Kankainen, M.Lantz, A.Mattera, I.D.Moore, D.A.Nesterenko, H.Penttila, I.Pohjalainen, S.Pomp, V.Rakopoulos, S.Rinta-Antila, M.Vilen, J.Aysto, A.Solders Benchmark of a multi-physics Monte Carlo simulation of an ion guide for neutron-induced fission products NUCLEAR REACTIONS U(n, F), Ti(n, X), E<30 MeV; measured reaction products, Eγ, Iγ. 95Zr, 95Nb, 99Mo, 103Ru, 127Sb, 131,132I, 140Ba, 140La, 141Ce, 143Ce, 147Nd, 46Sc, 47Ca, 48Sc, 237U; deduced R values for each observed γ-ray transition belonging to fission products. Comparison with GEF, MCNPX and Geant4 calculations. The University of Jyvaskyla, the Ion Guide Isotope Separator On-Line (IGISOL) technique.
doi: 10.1140/epja/s10050-022-00676-z
2022MA65 Phys.Rev. C 106, 064326 (2022) A.Mattera, E.A.McCutchan, S.Zhu, C.Morse, M.P.Carpenter, P.Copp, C.Muller-Gatermann, W.Reviol, J.P.Greene, M.Gott Decay spectroscopy of the blocked fission product 130I RADIOACTIVITY 130I(β-)[from 130Te(p, n), E=7.5 MeV]; measured Eγ, Iγ, γγ-coin, γγ(θ). 130Xe; deduced levels, J, π, δ, transition intensities, γγ-angular correlations. Uncertainty of the strongest transition improved by a factor 2. Comparison to other experimental data. Measurement with Gammasphere array consisted of 49 Compton-suppressed HPGe detectors (ANL). Source was produced by irradiation at the Brookhaven Tandem Van de Graaff facility. Estimated source strength was around 11 μCi.
doi: 10.1103/PhysRevC.106.064326
2021MA19 Nucl.Data Sheets 172, 543 (2021) A.M.Mattera, S.Zhu, A.B.Hayes, E.A.Mccutchan Nuclear Data Sheets for A=252 COMPILATION 252U, 252Np, 252Pu, 252Am, 252Cm, 252Bk, 252Cf, 252Es, 252Fm, 252Md, 252No, 252Lr; compiled, evaluated nuclear structure data.
doi: 10.1016/j.nds.2021.02.002
2021SE08 Nucl.Data Sheets 173, 118 (2021) C.J.Sears, A.Mattera, E.A.McCutchan, A.A.Sonzogni, D.A.Brown, D.Potemkin Compilation and Evaluation of Isomeric Fission Yield Ratios NUCLEAR REACTIONS 238U(n, F), E<20 MeV; analyzed available fission yields data.79,81Ge, 82As, 82Se, 84Br, 90Rb, 95,97,99Nb, 96,97,98Y, 102Tc, 102,108Rh, 111Pd, 116,118,120Ag, 116,118,120In, 117,119,121Cd, 121,122,123,124,125,126,127,128,129,130,131In, 123,125,127Cd, 126,128,129,130,132Sb, 132,134,136I, 131,133Te, 135Xe, 138Cs, 146La, 148Pr, 148Pm; deduced isomeric fission yields ratios.
doi: 10.1016/j.nds.2021.04.005
2019RA01 Phys.Rev. C 99, 014617 (2019) V.Rakopoulos, M.Lantz, S.Pomp, A.Solders, A.Al-Adili, L.Canete, T.Eronen, A.Jokinen, A.Kankainen, A.Mattera, I.D.Moore, D.A.Nesterenko, M.Reponen, S.Rinta-Antila, A.de Roubin, M.Vilen, M.Osterlund, H.Penttila Isomeric fission yield ratios for odd-mass Cd and In isotopes using the phase-imaging ion-cyclotron-resonance technique NUCLEAR REACTIONS U(p, F)81Ge/81mGe/119Cd/119mCd/121Cd/121mCd/123Cd/123mCd/125Cd/125mCd/127Cd/127mCd/119In/119mIn/121In/121mIn/123In/123mIn/125In/125mIn/127In/127mIn/129Sb/129mSb, E=25 MeV; measured isomeric yield ratios of fission products using the JYFLTRAP double Penning trap, and phase-imaging ion cyclotron-resonance (PI-ICR) technique at IGISOL facility of University of Jyvaskyla; deduced average rms angular momentum using TALYS code, and correlation between electric quadrupole moments and average angular momentum for In and Cd isotopes.
doi: 10.1103/PhysRevC.99.014617
2018MA24 Eur.Phys.J. A 54, 33 (2018) A.Mattera, S.Pomp, M.Lantz, V.Rakopoulos, A.Solders, A.Al-Adili, H.Penttila, I.D.Moore, S.Rinta-Antila, T.Eronen, A.Kankainen, I.Pohjalainen, D.Gorelov, L.Canete, D.Nesterenko, M.Vilen, J.Aysto Production of Sn and Sb isotopes in high-energy neutron-induced fission of natU NUCLEAR REACTIONS U(n, F), E=30 MeV[end energy of white neutron spectrum30 MeV, weighted neutron energy about 12 MeV]; measured Eγ, Iγ. 129,130,131Sn, 130,132Sb; deduced cumulative fission yields, isomeric yield ratios, calculated yields using GEF model. Compared with other data and with ENDF/B-VII.1, JEFF 3.1.1.
doi: 10.1140/epja/i2018-12462-1
2018RA19 Phys.Rev. C 98, 024612 (2018) V.Rakopoulos, M.Lantz, A.Solders, A.Al-Adili, A.Mattera, L.Canete, T.Eronen, D.Gorelov, A.Jokinen, A.Kankainen, V.S.Kolhinen, I.D.Moore, D.A.Nesterenko, H.Penttila, I.Pohjalainen, S.Rinta-Antila, V.Simutkin, M.Vilen, A.Voss, S.Pomp First isomeric yield ratio measurements by direct ion counting and implications for the angular momentum of the primary fission fragments NUCLEAR REACTIONS U, 232Th(p, F)81Ge/81mGe/96Y/96mY/97Y/97mY/128Sn/128mSn/130Sn/130mSn/129Sb/129mSb, E=25 MeV; measured fission fragment time of flight, mass, isomeric yield ratios using JYFLTRAP for fragment separation and microchannel plate for particle detection at IGISOL-Jyvaskyla facility. Comparison with theoretical calculations of fission fragment isomeric yield ratios and rms spin of fragments using GEF code and TALYS code with constant temperature Fermi gas model, back-shifted Fermi gas model (BSFG), and the microscopic level densities of Goriely. Comparison with previous experimental values.
doi: 10.1103/PhysRevC.98.024612
2017MA57 Eur.Phys.J. A 53, 173 (2017) A.Mattera, S.Pomp, M.Lantz, V.Rakopoulos, A.Solders, A.Al-Adili, E.Passoth, A.V.Prokofiev, P.Andersson, A.Hjalmarsson, R.Bedogni, D.Bortot, A.Esposito, A.Gentile, J.M.Gomez-Ros, M.V.Introini, A.Pola, D.Gorelov, H.Penttila, I.D.Moore, S.Rinta-Antila, V.S.Kolhinen, T.Eronen A neutron source for IGISOL-JYFLTRAP: Design and characterisation
doi: 10.1140/epja/i2017-12362-x
2015AL11 Eur.Phys.J. A 51, 59 (2015) A.Al-Adili, K.Jansson, M.Lantz, A.Solders, D.Gorelov, C.Gustavsson, A.Mattera, I.Moore, A.V.Prokofiev, V.Rakopoulos, H.Penttila, D.Tarrio, S.Wiberg, M.Osterlund, S.Pomp Simulations of the fission-product stopping efficiency in IGISOL
doi: 10.1140/epja/i2015-15059-2
2015GO14 Bull.Rus.Acad.Sci.Phys. 79, 869 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 963 (2015) D.Gorelov, T.Eronen, J.Hakala, A.Jokinen, A.Kankainen, V.Kolhinen, M.Lantz, A.Mattera, I.Moore, H.Penttila, I.Pohjalainen, S.Pomp, M.Reponen, S.Rinta-Antila, V.Rubchenya, A.Saastamoinen, V.Simutkin, A.Solders, V.Sonnenschein, J.Aysto Measuring independent yields of fission products using a penning trap NUCLEAR REACTIONS 232Th(p, F), E=25 MeV; measured fission products; deduced σ, yields. Comparison with FIPRODY model.
doi: 10.3103/S1062873815070114
2014GO10 Acta Phys.Pol. B45, 211 (2014) D.Gorelov, J.Hakala, A.Jokinen, V.Kolhinen, J.Koponen, I.Moore, H.Penttila, I.Pohjalainen, M.Reponen, S.Rinta-Antila, V.Sonnenschein, A.Voss, A.Al-Adili, M.Lantz, A.Mattera, S.Pomp, V.Rakopoulos, V.Simutkin, A.Solders, J.Aysto Isomeric Yield Ratios of Fission Products Measured with the JYFLTRAP NUCLEAR REACTIONS 238U(p, X)81Ge/81Ga/81As, E=25 MeV; measured reaction products, Eγ, Iγ; deduced isomeric yield ratios of fission products.
doi: 10.5506/APhysPolB.45.211
2014MA64 Nucl.Data Sheets 119, 416 (2014) A.Mattera, M.Lantz, S.Pomp, V.Rakopoulos, A.Solders, P.Andersson, A.Hjalmarsson, J.Valldor-Blucher, A.V.Prokofiev, E.Passoth, D.Gorelov, H.Penttila, S.Rinta-Antila, R.Bedogni, A.Gentile, D.Bortot, A.Esposito, M.V.Introini, A.Pola Characterization of a Be(p, xn) Neutron Source for Fission Yields Measurements
doi: 10.1016/j.nds.2014.08.117
2014PE13 Nucl.Data Sheets 119, 334 (2014) H.PenttilA, D.Gorelov, P.Karvonen, V.-V.Elomaa, T.Eronen, J.Hakala, A.Jokinen, A.Kankainen, I.D.Moore, J.Parkkonen, S.Rahaman, S.Rinta-Antila, J.Rissanen, V.Rubchenya, T.Sonoda, J.Aysto, M.Lantz, A.Mattera, V.D.Simutkin, S.Pomp, I.Ryzhov Independent Isotopic Product Yields in 25 MeV and 50 MeV Charged Particle Induced Fission of 238U and 232Th NUCLEAR REACTIONS 232Th, 238U(p, F), E=25 MeV;238U(p, F), E=50 MeV;238U(d, F), E=25 MeV; measured fission products; deduced isotopic fission yield, position and width of yield distribution of selected isotopes; calculated isotopic yield, position and width of yield distribution using different models.
doi: 10.1016/j.nds.2014.08.092
2014SO14 Nucl.Data Sheets 119, 338 (2014) A.Solders, D.Gorelov, A.Jokinen, V.S.Kolhinen, M.Lantz, A.Mattera, H.Penttila, S.Pomp, V.Rakopoulos, S.Rinta-Antila Accurate Fission Data for Nuclear Safety
doi: 10.1016/j.nds.2014.08.093
2012LA21 Phys.Scr. T150, 014020 (2012) M.Lantz, D.Gorelov, A.Mattera, H.Penttila, S.Pomp, D.Rados, I.Ryzhov Design of a neutron converter for fission studies at the IGISOL facility
doi: 10.1088/0031-8949/2012/T150/014020
2012MA42 Phys.Scr. T150, 014025 (2012) A.Mattera, D.Gorelov, M.Lantz, B.Lourdel, H.Penttila, S.Pomp, I.Ryzhov A ROOT-based analysis tool for measurements of neutron-induced fission products at the IGISOL facility
doi: 10.1088/0031-8949/2012/T150/014025
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