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NSR database version of April 11, 2024.

Search: Author = A.Stamatopoulos

Found 17 matches.

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2024AM02      Phys.Rev.Lett. 132, 122701 (2024)

S.Amaducci, N.Colonna, L.Cosentino, S.Cristallo, P.Finocchiaro, M.Krticka, C.Massimi, M.Mastromarco, A.Mazzone, E.A.Maugeri, A.Mengoni, I.U.Roederer, O.Straniero, S.Valenta, D.Vescovi, O.Aberle, V.Alcayne, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, S.Bennett, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Busso, M.Caamano, L.Caballero-Ontanaya, F.Calvino, M.Calviani, D.Cano-Ott, A.Casanovas, F.Cerutti, E.Chiaveri, G.Cortes, M.A.Cortes-Giraldo, L.A.Damone, P.J.Davies, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, Q.Ducasse, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Dominguez, A.Ferrari, V.Furman, K.Gobel, R.Garg, A.Gawlik-Ramiega, S.Gilardoni, I.F.Goncalves, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, A.Junghans, F.Kappeler, Y.Kadi, A.Kimura, I.Knapova, M.Kokkoris, Y.Kopatch, D.Kurtulgil, I.Ladarescu, C.Lederer-Woods, H.Leeb, J.Lerendegui-Marco, S.J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, P.Mastinu, E.Mendoza, V.Michalopoulou, P.M.Milazzo, F.Mingrone, J.Moreno-Soto, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, C.Petrone, L.Piersanti, E.Pirovano, I.Porras, J.Praena, J.M.Quesada, D.Ramos-Doval, T.Rauscher, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.Sekhar, A.G.Smith, N.V.Sosnin, P.Sprung, A.Stamatopoulos, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, Th.Thomas, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.Wright, P.Zugec

Measurement of the 140Ce(n, γ) Cross Section at n_TOF and Its Astrophysical Implications for the Chemical Evolution of the Universe

NUCLEAR REACTIONS 140Ce(n, γ), E<200 keV; measured reaction products, En, In, Eγ, Iγ; deduced Maxwellian averaged σ, yields, resonance parameters, impact on galactic abundances. Comparison with ENDF/B-VIII.0, JENDL-5 libraries, R-matrix code SAMMY. The neutron beam time-of-flight facility (n_TOF) at CERN.

doi: 10.1103/PhysRevLett.132.122701
Citations: PlumX Metrics


2024CH01      Appl.Radiat.Isot. 203, 111077 (2024)

S.Chasapoglou, M.Kokkoris, R.Vlastou, M.Diakaki, V.Michalopoulou, A.Kalamara, G.Gkatis, A.Stamatopoulos, M.Axiotis, S.Harissopulos, A.Lagoyannis, M.I.Savva, T.Vasilopoulou, C.Lederer-Woods, N.Patronis, K.Kaperoni

On the accuracy of cross-section measurements of neutron-induced reactions using the activation technique with natural targets: The case of Ge at En = 17.9 MeV

NUCLEAR REACTIONS 76Ge(n, 2n), 72Ge, (n, α), (n, p), Ge(n, X), E=17.9 MeV; measured reaction products, Eγ, Iγ; deduced σ, impact of neighboring isotopes in the same target, acting as a contamination. The 5.5 MV Tandem Accelerator Laboratory of the National Centre for Scientific Research "Demokritos" in Athens, Greece.

doi: 10.1016/j.apradiso.2023.111077
Citations: PlumX Metrics


2024TA03      Eur.Phys.J. A 60, 21 (2024)

G.Tagliente, P.M.Milazzo, C.Paradela, S.Kopecky, D.Vescovi, G.Alaerts, L.A.Damone, J.Heyse, M.Krticka, P.Schillebeeckx, A.Mengoni, R.Wynants, S.Valenta, O.Aberle, V.Alcayne, S.Amaducci, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, V.Becares, F.Becvar, G.Bellia, E.Berthoumieux, J.Billowes, D.Bosnar, A.S.Brown, M.Busso, M.Caamano, L.Caballero, M.Calviani, F.Calvino, D.Cano-Ott, A.Casanovas, F.Cerutti, Y.H.Chen, E.Chiaveri, N.Colonna, G.P.Cortes, M.A.Cortes-Giraldo, L.Cosentino, S.Cristallo, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Domingez, A.Ferrari, I.Ferro-Goncalves, P.Finocchiaro, V.Furman, R.Garg, A.Gawlik, S.Gilardoni, T.Glodariu, K.Gobel, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, S.Heinitz, D.G.Jenkins, E.Jericha, Y.Kadi, F.Kappeler, A.Kimura, N.Kivel, M.Kokkoris, Y.Kopatch, D.Kurtulgil, I.Ladarescu, A.C.Larsen, C.Lederer-Woods, J.Lerendegui-Marco, S.Lo Meo, S.J.Lonsdale, M.Lugaro, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.F.Mastinu, M.Mastromarco, F.Matteucci, E.Maugeri, A.Mazzone, E.Mendoza, V.Michalopoulou, F.Mingrone, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Piersanti, I.Porras, J.Praena, J.M.Quesada, D.Radeck, D.Ramos Doval, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, D.Schumann, A.G.Smith, M.Spelta, N.Sosnin, A.Stamatopoulos, J.L.Tain, Z.Talip, A.E.Tarifeno-Saldivia, L.Tassan-Got, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.J.Wright, P.Zugec

High-resolution cross section measurements for neutron interactions on 89Y with incident neutron energies up to 95 keV

NUCLEAR REACTIONS 89Y(n, X), (n, γ), E<95 keV; measured reaction products, En, In, TOF; deduced yields, resonance parameters, Maxwellian-averaged σ, capture kernel. Comparison with ENDF/B-VIII.0, JENDL-5, EXFOR libraries, Atlas of Neutron Resonances, KADONIS. The CERN n_TOF facility, GELINA at JRC-Geel.

doi: 10.1140/epja/s10050-024-01243-4
Citations: PlumX Metrics


2024WR01      Eur.Phys.J. A 60, (2024)

T.Wright, A.G.Smith, N.V.Sosnin, S.A.Bennett, P.J.Davies, A.V.Popescu, J.A.Ryan, A.Sekhar, S.Warren, O.Aberle, S.Amaducci, J.Andrzejewski, L.Audouin, M.Bacak, J.Balibrea, M.Barbagallo, F.Becvar, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Caamano, F.Calvino, M.Calviani, D.Cano-Ott, R.Cardella, A.Casanovas, F.Cerutti, Y.H.Chen, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, M.Diakaki, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, B.Fernandez-Dominguez, A.Ferrari, P.Ferreira, P.Finocchiaro, V.Furman, K.Gobel, A.R.Garcia, A.Gawlik-Ramiega, S.Gilardoni, T.Glodariu, I.F.Goncalves, E.Gonzalez-Romero, E.Griesmayer, C.Guerrero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, E.Jericha, F.Kappeler, Y.Kadi, A.Kalamara, P.Kavrigin, A.Kimura, N.Kivel, M.Kokkoris, M.Krticka, D.Kurtulgil, E.Leal-Cidoncha, C.Lederer-Woods, H.Leeb, J.Lerendegui-Marco, S.L.Meo, S.J.Lonsdale, D.Macina, A.Manna, J.Marganiec, T.Martinez, A.Masi, C.Massimi, P.Mastinu, M.Mastromarco, E.A.Maugeri, A.Mazzone, E.Mendoza, A.Mengoni, P.M.Milazzo, F.Mingrone, A.Musumarra, A.Negret, R.Nolte, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, I.Porras, J.Praena, J.M.Quesada, D.Radeck, T.Rauscher, R.Reifarth, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, P.Sedyshev, A.Stamatopoulos, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, C.Weiss, P.J.Woods, P.Zugec

Measurement of the prompt fission γ-rays from slow neutron-induced fission of 235U with STEFF

NUCLEAR REACTIONS 235U(n, F), E; measured reaction products, Eγ, Iγ; deduced prompt-fission γ-ray energies and multiplicities. Comparison with EXFOR and ENDF/B-VIII.0 libraries. STEFF 2E2ν device installed in the second experimental area (EAR2) of the neutron time-of-flight facility n_TOF at CERN.

doi: 10.1140/epja/s10050-024-01277-8
Citations: PlumX Metrics


2023MA44      Sci. Rep. 13, 1736 (2023)

A.V.Matyskin, A.Stamatopoulos, E.M.O'Brien, B.J.DiGiovine, V.Mocko, M.E.Fassbender, C.E.Vermeulen, P.E.Koehler

Production of zirconium-88 via proton irradiation of metallic yttrium and preparation of target for neutron transmission measurements at DICER

NUCLEAR REACTIONS 89Y(p, X)88Zr, E=32.7, 34.3 MeV; measured reaction products, Eγ, Iγ; deduced integrated reaction rate, elution yields. Comparison with available data. Los Alamos Isotope Production Facility (IPF).

NUCLEAR REACTIONS Zr(n, X), E<30 eV; measured reaction products, En, In, TOF; deduced transmission. Comparison with ENDF/B-VII.0 library. The DICER (Device for Indirect Capture Experiments on Radionuclides) instrument, Los Alamos Neutron Science Center (LANSCE).

doi: 10.1038/s41598-023-27993-7
Citations: PlumX Metrics


2022ST09      Nucl.Instrum.Methods Phys.Res. A1025, 166166 (2022)

A.Stamatopoulos, P.Koehler, A.Couture, B.DiGiovine, G.Rusev, J.Ullmann

New capability for neutron transmission measurements at LANSCE: The DICER instrument

NUCLEAR REACTIONS 209Bi, Cd, Gd, 95Mo(n, X), E<3 keV; measured reaction products, En, In, TOF; deduced transmission. The DICER (Device for Indirect Capture Experiments on Radionuclides) instrument, Los Alamos Neutron Science Center (LANSCE).

doi: 10.1016/j.nima.2021.166166
Citations: PlumX Metrics


2021BA30      Eur.Phys.J. A 57, 197 (2021)

V.Babiano-Suarez, J.Lerendegui-Marco, J.Balibrea-Correa, L.Caballero, D.Calvo, I.Ladarescu, D.Real, C.Domingo-Pardo, F.Calvino, A.Casanovas, A.Tarifeno-Saldivia, V.Alcayne, C.Guerrero, M.A.Millan-Callado, T.Rodriguez-Gonzalez, M.Barbagallo, O.Aberle, S.Amaducci, J.Andrzejewski, L.Audouin, M.Bacak, S.Bennett, E.Berthoumieux, J.Billowes, D.Bosnar, A.Brown, M.Busso, M.Caamano, M.Calviani, D.Cano-Ott, F.Cerutti, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, S.Cristallo, L.A.Damone, P.J.Davies, M.Diakaki, M.Dietz, R.Dressler, Q.Ducasse, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Dominguez, A.Ferrari, P.Finocchiaro, V.Furman, K.Gobel, R.Garg, A.Gawlik, S.Gilardoni, I.F.Goncalves, E.Gonzalez-Romero, F.Gunsing, H.Harada, S.Heinitz, J.Heyse, D.G.Jenkins, A.Junghans, F.Kappeler, Y.Kadi, A.Kimura, I.Knapova, M.Kokkoris, Y.Kopatch, M.Krticka, D.Kurtulgil, C.Lederer-Woods, H.Leeb, S.J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.Mastinu, M.Mastromarco, E.A.Maugeri, A.Mazzone, E.Mendoza, A.Mengoni, V.Michalopoulou, P.M.Milazzo, F.Mingrone, J.Moreno-Soto, A.Musumarra, A.Negret, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Persanti, C.Petrone, E.Pirovano, I.Porras, J.Praena, J.M.Quesada, D.Ramos Doval, T.Rauscher, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.Sekhar, A.G.Smith, N.V.Sosnin, P.Sprung, A.Stamatopoulos, G.Tagliente, J.L.Tain, L.Tassan-Got, Th.Thomas, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, D.Vescovi, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, T.Wright, P.Zugec

Imaging neutron capture cross sections: i-TED proof-of-concept and future prospects based on Machine-Learning techniques

NUCLEAR REACTIONS 197Au, 56Fe(n, γ), E<200 KeV; measured reaction products, Eγ, Iγ, En, In, TOF; deduced neutron spectra, signal-to-background ratio in (n, γ) σ measurements using Machine-Learning techniques.

doi: 10.1140/epja/s10050-021-00507-7
Citations: PlumX Metrics


2021MI21      Eur.Phys.J. A 57, 277 (2021); Erratum Eur.Phys.J. A 57, 306 (2021)

V.Michalopoulou, M.Axiotis, S.Chasapoglou, Z.Eleme, G.Gkatis, A.Kalamara, M.Kokkoris, A.Lagoyannis, N.Patronis, A.Stamatopoulos, A.Tsantiri, R.Vlastou

Measurement of the 232Th(n, f) cross section with quasi-monoenergetic neutron beams in the energy range 2-18 MeV

NUCLEAR REACTIONS 232Th(n, F), E=2-18 MeV; measured fission products; deduced σ and uncertainties. Comparison with ENDF/B-VIII.0, JEFF-3.3, JENDL-4.0, CENDL-3.2 libraries, experimental data.

doi: 10.1140/epja/s10050-021-00590-w
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23756.


2020GE04      Phys.Rev. C 102, 034610 (2020)

E.Georgali, N.Patronis, A.Anastasiadis, X.Aslanoglou, M.Axiotis, Z.Eleme, S.Harissopulos, A.Kalamara, K.Karfopoulos, M.Kokkoris, A.Lagoyannis, M.Peoviti, C.Potiriadis, M.I.Savva, I.E.Stamatelatos, M.E.Stamati, A.Stamatopoulos, E.Vagena, T.Vasilopoulou, R.Vlastou

Experimental study of the 165Ho(n, 2n) reaction: Cross section measurements for the population of the 164Ho ground state and isomeric state from the threshold up to 20 MeV

NUCLEAR REACTIONS 165Ho(n, 2n)164Ho/164mHo, E=10.1, 10.4, 10.7, 17.1, 18.1, 19.0, 19.6 MeV neutrons generated at the 5.5 MV Tandem Van de Graaff accelerator of N.C.S.R. "Demokritos"; measured Eγ, Iγ, σ(E) for the population of the ground state and isomeric state of 164Ho, relative to 197Au(n, 2n)196Au and 27Al(n, α)24Na reactions, using γ-activation method. Comparison of present and previous experimental results with theoretical calculations using the TALYS code with different level density models.

doi: 10.1103/PhysRevC.102.034610
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23762.


2020MA14      Phys.Lett. B 804, 135405 (2020)

A.Mazzone, S.Cristallo, O.Aberle, G.Alaerts, V.Alcayne, S.Amaducci, J.Andrzejewski, L.Audouin, V.Babiano-Suarez, M.Bacak, M.Barbagallo, V.Becares, F.Becvar, G.Bellia, E.Berthoumieux, J.Billowes, D.Bosnar, A.S.Brown, M.Busso, M.Caamano, L.Caballero, M.Calviani, F.Calvino, D.Cano-Ott, A.Casanovas, D.M.Castelluccio, F.Cerutti, Y.H.Chen, E.Chiaveri, G.Clai, N.Colonna, G.P.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, Z.Eleme, B.Fernandez-Domingez, A.Ferrari, I.Ferro-Goncalves, P.Finocchiaro, V.Furman, R.Garg, A.Gawlik, S.Gilardoni, T.Glodariu, K.Gobel, E.Gonzalez-Romero, C.Guerrero, F.Gunsing, S.Heinitz, J.Heyse, D.G.Jenkins, E.Jericha, Y.Kadi, F.Kappeler, A.Kimura, N.Kivel, M.Kokkoris, Y.Kopatch, S.Kopecky, M.Krticka, D.Kurtulgil, I.Ladarescu, C.Lederer-Woods, J.Lerendegui-Marco, S.Lo Meo, S.-J.Lonsdale, D.Macina, A.Manna, T.Martinez, A.Masi, C.Massimi, P.F.Mastinu, M.Mastromarco, F.Matteucci, E.Maugeri, E.Mendoza, A.Mengoni, V.Michalopoulou, P.M.Milazzo, F.Mingrone, R.Mucciola, A.Musumarra, A.Negret, R.Nolte, F.Ogallar, A.Oprea, N.Patronis, A.Pavlik, J.Perkowski, L.Piersanti, I.Porras, J.Praena, J.M.Quesada, D.Radeck, D.Ramos Doval, R.Reifarth, D.Rochman, C.Rubbia, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, D.Schumann, A.G.Smith, N.Sosnin, A.Stamatopoulos, G.Tagliente, J.L.Tain, Z.Talip, A.E.Tarifeno-Saldivia, L.Tassan-Got, P.Torres-Sanchez, A.Tsinganis, J.Ulrich, S.Urlass, S.Valenta, G.Vannini, V.Variale, P.Vaz, A.Ventura, D.Vescovi, V.Vlachoudis, R.Vlastou, A.Wallner, P.J.Woods, R.Wynants, T.J.Wright, P.Zugec

Measurement of the 154Gd(n, γ) cross section and its astrophysical implications

NUCLEAR REACTIONS 154Gd(n, γ), E=0.001-300 keV; measured reaction products, En, In, Eγ, Iγ; deduced capture yields, transmissions, capture σ. Comparison with ENDF/B-VIII library and KADoNiS.

doi: 10.1016/j.physletb.2020.135405
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23459.


2020ST09      Phys.Rev. C 102, 014616 (2020)

A.Stamatopoulos, for the n_TOF Collaboration

Investigation of the 240Pu(n, f) reaction at the n_TOF/EAR2 facility in the 9 meV - 6 MeV range

NUCLEAR REACTIONS 240Pu(n, F), E=0.009 eV-6 MeV; measured fission fragments, time-of-flight for neutrons, σ(E) using microbulk Micromegas detector at the CERN n_TOF-EAR2 facility; deduced fission resonance kernels up to 10 keV, energies, Γn, Γγ and Γf of neutron s-wave 1/2+ resonances in 1 eV to 19 keV region using R-matrix formalism with SAMMY code. Comparison with previous experimental results, and evaluated data in ENDF/B-VIII.0 and libraries. Relevance to the transmutation of nuclear waste in advanced nuclear systems requiring for their operation a fast neutron spectrum.

doi: 10.1103/PhysRevC.102.014616
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23458.


2019KA51      Eur.Phys.J. A 55, 187 (2019)

A.Kalamara, N.Patronis, R.Vlastou, M.Kokkoris, S.Chasapoglou, A.Stamatopoulos, M.Serris, V.Paneta, M.Axiotis, A.Lagoyannis, S.Harissopulos, I.E.Stamatelatos

Determination of the 193Ir(n, 2n) reaction cross section and correction methodology for the 191Ir(n, γ) contamination

NUCLEAR REACTIONS 193Ir(n, 2n)192Ir, E=10.0-11.3, 15.3-20.9 MeV; measured activation Eγ, Iγ relative to 27Al(n, α) and 197Au(n, 2n), considered corrections for contributions of 191Ir(n, γ) and unstability of 192Ir, which decays by EC to 192Os and via β--decay to 192Pt (only 192Pt γ-rays considered here); deduced γ-ray energy spectrum with three most intensive γ-ray transitions, namely 316.5, 468.1 and 308, 5b keV, experimental weighted average σ for all energies, σ vs E deduced from individual γ-ray lines; compared with previously existing data and ENDF/B-VII.1; calculated σ using EMPIRE 3.2.2 and TALYS 1.8.

doi: 10.1140/epja/i2019-12879-x
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23537.


2019LE04      Phys.Lett. B 790, 458 (2019); Erratum Phys.Lett. B 840, 137835 (2023)

C.Lederer-Woods, U.Battino, P.Ferreira, A.Gawlik, C.Guerrero, F.Gunsing, S.Heinitz, J.Lerendegui-Marco, A.Mengoni, R.Reifarth, A.Tattersall, S.Valenta, C.Weiss, O.Aberle, J.Andrzejewski, L.Audouin, V.Becares, M.Bacak, J.Balibrea, M.Barbagallo, S.Barros, F.Becvar, C.Beinrucker, F.Belloni, E.Berthoumieux, J.Billowes, D.Bosnar, M.Brugger, M.Caamano, F.Calvino, M.Calviani, D.Cano-Ott, F.Cerutti, E.Chiaveri, N.Colonna, G.Cortes, M.A.Cortes-Giraldo, L.Cosentino, L.A.Damone, K.Deo, M.Diakaki, M.Dietz, C.Domingo-Pardo, R.Dressler, E.Dupont, I.Duran, B.Fernandez-Dominguez, A.Ferrari, P.Finocchiaro, R.J.W.Frost, V.Furman, K.Gobel, A.R.Garcia, I.Gheorghe, T.Glodariu, I.F.Goncalves, E.Gonzalez-Romero, A.Goverdovski, E.Griesmayer, H.Harada, T.Heftrich, A.Hernandez-Prieto, J.Heyse, D.G.Jenkins, E.Jericha, F.Kappeler, Y.Kadi, T.Katabuchi, P.Kavrigin, V.Ketlerov, V.Khryachkov, A.Kimura, N.Kivel, I.Knapova, M.Kokkoris, M.Krticka, E.Leal-Cidoncha, H.Leeb, M.Licata, S.Lo Meo, R.Losito, D.Macina, J.Marganiec, T.Martinez, C.Massimi, P.Mastinu, M.Mastromarco, F.Matteucci, E.Mendoza, P.M.Milazzo, F.Mingrone, M.Mirea, S.Montesano, A.Musumarra, R.Nolte, F.R.Palomo-Pinto, C.Paradela, N.Patronis, A.Pavlik, J.Perkowski, J.I.Porras, J.Praena, J.M.Quesada, T.Rauscher, A.Riego-Perez, M.Robles, C.Rubbia, J.A.Ryan, M.Sabate-Gilarte, A.Saxena, P.Schillebeeckx, S.Schmidt, D.Schumann, P.Sedyshev, A.G.Smith, A.Stamatopoulos, S.V.Suryanarayana, G.Tagliente, J.L.Tain, A.Tarifeno-Saldivia, L.Tassan-Got, A.Tsinganis, G.Vannini, V.Variale, P.Vaz, A.Ventura, V.Vlachoudis, R.Vlastou, A.Wallner, S.Warren, M.Weigand, T.Wright, P.Zugec

Measurement of 73Ge(n, γ) cross sections and implications for stellar nucleosynthesis

NUCLEAR REACTIONS 73Ge(n, γ), E<300 keV; measured reaction products, En, In; deduced σ, resonance energies and capture kernels, astrophysical impact, Maxwellian-averaged σ for ground and excited states capture. The neutron time-of-flight facility n_TOF at CERN.

doi: 10.1016/j.physletb.2019.01.045
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23451.


2018GE02      Phys.Rev. C 98, 014622 (2018)

E.Georgali, Z.Eleme, N.Patronis, X.Aslanoglou, M.Axiotis, M.Diakaki, V.Foteinou, S.Harissopulos, A.Kalamara, M.Kokkoris, A.Lagoyannis, N.G.Nicolis, G.Provatas, A.Stamatopoulos, S.Stoulos, A.Tsinganis, E.Vagena, R.Vlastou, S.M.Vogiatzi

The (n, 2n) reaction for the lightest stable erbium isotope 162Er from reaction threshold up to 19 MeV

NUCLEAR REACTIONS 162Er(n, 2n), E=10.7, 11.0, 11.3, 17.1, 18.1, 19.0 MeV; measured Eγ, Iγ, σ(E) by activation method at the Tandem Van de Graaff accelerator of NCSR "Demokritos". Comparison with theoretical calculations using TALYS, EMPIRE and MECO codes, and with ENDF/B-VIII.0 evaluation. 162,164,166,167,168,170Er(n, 2n), E<20 MeV; calculated σ(E) using statistical model code TALYS, and compared with available experimental data, and with evaluated data in ENDF/B-VIII.0 library.

doi: 10.1103/PhysRevC.98.014622
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23418.


2018KA18      Phys.Rev. C 97, 034615 (2018)

A.Kalamara, R.Vlastou, M.Kokkoris, N.G.Nicolis, N.Patronis, M.Serris, V.Michalopoulou, A.Stamatopoulos, A.Lagoyannis, S.Harissopulos

197Au (n, 2n) reaction cross section in the 15-21 MeV energy range

NUCLEAR REACTIONS 197Au(n, 2n)196Au/196mAu, E=15.3-20.9 MeV; measured Eγ, Iγ, σ(E) for g.s., 8.1-s isomer and 9.6-h 12- isomer of 196Au by activation method relative to 27Al(n, α)24Na reaction reference cross section at the 5.5 MV Tandem accelerator laboratory of NCSR "Demokritos", Athens. Comparison with previous experimental results, and with theoretical calculations using EMPIRE 3.2.2 and TALYS 1.8 nuclear model codes. 197Au(n, 2n)196Au/196mAu, 197Au(n, 3n)195Au, 197Au(n, α)194Ir, 197Au(n, p)197Pt/197mPt, 197Au(n, n), 197Au(n, X), E<35 MeV; compiled σ(E) data from various references and present work; deduced optical model potential parameters.

RADIOACTIVITY 196Au(EC), (β+), (β-)[from 197Au(n, 2n); 196mAu(IT)[from 197Au(n, 2n)]; measured Eγ, Iγ, reported modified Iγ values for the decay of 9.6-h isomer of 196Au from a private communication (reference 14 in this work).

doi: 10.1103/PhysRevC.97.034615
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23396.


2018KA34      Phys.Rev. C 98, 034607 (2018)

A.Kalamara, R.Vlastou, M.Kokkoris, S.Chasapoglou, A.Stamatopoulos, N.Patronis, M.Serris, A.Lagoyannis, S.Harissopulos

191Ir (n, 2n) and 191Ir (n, 3n) reaction cross sections in the 15-21 MeV energy range

NUCLEAR REACTIONS 191Ir(n, 2n), (n, 3n)190Ir/190mIr/189Ir, E=15.3-20.9 MeV; measured Eγ, Iγ, and σ(E) by activation technique at the Tandem T11/25 Accelerator Laboratory of NCSR "Demokritos". Comparison with previous experimental measurements, evaluated data in ENSDF/B-VIII.0, and theoretical calculations using EMPIRE 3.2.2 and TALYS 1.8 nuclear reaction model codes.

RADIOACTIVITY 189,190,190mIr(EC)[from 191Ir(n, 2n), (n, 3n), E=15.3-20.9 MeV]; measured Eγ, Iγ. 189,190Os; deduced levels; decay data taken mainly from the databases at NNDC.

doi: 10.1103/PhysRevC.98.034607
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23442.


2018ST03      Eur.Phys.J. A 54, 7 (2018)

A.Stamatopoulos, A.Kanellakopoulos, A.Kalamara, M.Diakaki, A.Tsinganis, M.Kokkoris, V.Michalopoulou, M.Axiotis, A.Lagoyiannis, R.Vlastou

Measurement of the 234U(n, f) cross-section with quasi-monoenergetic beams in the keV and MeV range using a Micromegas detector assembly

NUCLEAR REACTIONS 234,235,238U(n, F), E=452, 550, 651 keV, 7.5, 8.7, 10 MeV; measured Eα, Iα; deduced σ; 234U(n, F) σ compared with EXFOR, ENDF/B-VII.1, JEFF-3.2, JENDL-4.0u2, CENDL-3.1, ROSFOND.

doi: 10.1140/epja/i2018-12429-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23393.


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