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NSR database version of April 11, 2024.

Search: Author = V.Michalopoulou

Found 9 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


2023MI10      Phys.Rev. C 108, 014616 (2023)

V.Michalopoulou, for the n_TOF Collaboration

Measurement of the neutron-induced fission cross section of 230Th at the CERN n_TOF facility

NUCLEAR REACTIONS 230Th(n, F), E=0.5-400 MeV; measured fission fragments; deduced fission σ(θ) using 235(n, F) reaction σ as reference. Comparison to other experimental data, calculations results (EMPIRE and INCL++/ABLA07) and data from ENDF/B-VIII.0, JEFF-3.3, and TENDL-2021 libraries. MicroBulk Micromegas (Micro-Mesh Gaseous Structure) detectors used for detection of fission fragments. Neutron beam produced via spallation of a lead target by a pulsed beam of 20 GeV/c protons providing a white neutron spectrum in experimental area EAR-1 of n_TOF facility (CERN).

doi: 10.1103/PhysRevC.108.014616
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.


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.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23396.


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23393.


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