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NSR database version of May 20, 2024.

Search: Author = A.Mattera

Found 17 matches.

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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
Citations: PlumX Metrics

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
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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
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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
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This article is in the ENSDF database. For more information, click here.

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
Citations: PlumX Metrics

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2395.

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23414.

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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2429.

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
Citations: PlumX Metrics

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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2332.

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
Citations: PlumX Metrics

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
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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
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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
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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
Citations: PlumX Metrics

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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Note: The following list of authors and aliases matches the search parameter A.Mattera: , A.M.MATTERA