NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = G.Provatas Found 21 matches. 2023FO01 Nucl.Instrum.Methods Phys.Res. B542, 158 (2023) V.Foteinou, F.Maragkos, H.-W.Becker, L.Hess, K.Ivankovic, M.Kokkoris, M.Mayer, G.Provatas, D.Rogalla Differential cross-section measurements for the 9Be(3He, 3He0)9Be elastic scattering and the 9Be(3He, px)11B reactions NUCLEAR REACTIONS 9Be(3He, 3He), (3He, p), E=1.6-6 MeV; measured reaction products; deduced σ(θ) for IBANDL project. The Tandem Accelerator Facility of the Ruder Boskovic Institute (RBI) in Zagreb, Croatia.
doi: 10.1016/j.nimb.2023.06.016
2021PR06 Nucl.Instrum.Methods Phys.Res. B500-501, 57 (2021) G.Provatas, S.Fazinic, N.Soic, N.Vukman, D.Cosic, M.Krmpotic, L.Palada, R.Popocovski, D.Dell'Aquila, M.Jaksic, M.Kokkoris, F.Maragkos Systematic study of the 12C(3He, p)14N reaction for NRA applications NUCLEAR REACTIONS 12C(3He, p)14N, E=1.34-2.86 MeV; measured reaction products, Ep, Ip; deduced σ(θ). Comparison with available data, R-matrix theory calculations.
doi: 10.1016/j.nimb.2021.03.005
2020PR03 Nucl.Instrum.Methods Phys.Res. B472, 36 (2020) G.Provatas, S.Fazinic, N.Soic, N.Vukman, D.Cosic, M.Krmpotic, M.Vuksic, A.Crnjac, R.Popocovski, L.Palada, P.Colovic, D.Dell'Aquila, I.Gasparic, D.Jelavic Malenica, T.Mijatovic, M.Uroic Differential cross section measurements of the 9Be(3He, p)11B reaction for NRA applications NUCLEAR REACTIONS 9Be(3He, p)11B, E=1.24-2.87 MeV; measured reaction products, Ep, Ip; deduced σ(θ). Comparison with SIMNRA simulations.
doi: 10.1016/j.nimb.2020.03.039
2020SI15 Nucl.Instrum.Methods Phys.Res. B478, 252 (2020) H.Silhadi, S.Ouziane, S.Fazinic, G.Provatas L-shell x ray production cross sections of Sm and Yb induced by carbon ions between 2 MeV and 5 MeV NUCLEAR REACTIONS Sm, Yb(C, X), E=2-5 MeV; measured reaction products; deduced L-shell x ray production σ.
doi: 10.1016/j.nimb.2020.07.009
2019FO13 Eur.Phys.J. A 55, 67 (2019) V.Foteinou, M.Axiotis, S.Harissopulos, P.Dimitriou, G.Provatas, A.Lagoyannis, H.-W.Becker, D.Rogalla, A.Zilges, A.Schreckling, A.Endres Cross section measurements of proton capture reactions on Mo isotopes relevant to the astrophysical p process NUCLEAR REACTIONS 92,94,96,97,98,100Mo(p, γ), E=2-6.2 MeV; measured Eγ, Iγ using 4π γ-summing detector; deduced γ-ray energy spectra, total σt, partial σgs and to metastable state σm and astrophysical S-factors St, Sgs, Sm vs E(cm); calculated σ's, S-factors vs E(cm) using TALYS-1.9 code; deduced nucleon-nucleus and α-particle-nucleus optical model parameters; deduced stellar reaction rates of (p, γ) reactions vs temperature, compared to BRUSLIB values.
doi: 10.1140/epja/i2019-12738-x
2018FO06 Phys.Rev. C 97, 035806 (2018) V.Foteinou, S.Harissopulos, M.Axiotis, A.Lagoyannis, G.Provatas, A.Spyrou, G.Perdikakis, Ch.Zarkadas, P.Demetriou Cross section measurements of proton capture reactions on Se isotopes relevant to the astrophysical p process NUCLEAR REACTIONS 74,76,78,80Se(p, γ), E=1.5-6 MeV; 77,80,82Se(p, n), E=1.5-6 MeV; measured Eγ, Iγ, γ(θ), capture σ(E) by activation method using Dynamitron accelerator at the University of Stuttgart, and at Van de Graaff Tandem Accelerator of Laboratory of NCSR, Demokritos. 79,81Br; deduced levels, J, π, multipolarities, astrophysical S factors and reaction rates. 77Se(p, γ), E(cm)=1-4 MeV; 82Se(p, γ), E(cm)=6-18 MeV; 78Se(p, n), E(cm)=4.5-7 MeV; analyzed σ(E) data. Comparison with theoretical calculations using reaction code TALYS using global semimicroscopic and phenomenological models of optical potentials (OMPs), nuclear level densities (NLDs), and γ-ray strength functions (γSFs), and with previous experimental cross section data.
doi: 10.1103/PhysRevC.97.035806
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
2018PR01 Nucl.Instrum.Methods Phys.Res. B414, 99 (2018) K.Preketes-Sigalas, E.Ntemou, M.Kokkoris, X.Aslanoglou, M.Axiotis, V.Foteinou, S.Harissopulos, A.Lagoyannis, P.Misaelides, N.Patronis, G.Provatas Differential cross-section measurements of the elastic 7Li(d, d0) scattering for analytical purposes NUCLEAR REACTIONS 7Li(d, d), E=0.9-2 MeV; measured reaction products; deduced yields, σ(θ).
doi: 10.1016/j.nimb.2017.10.035
2017FO07 Nucl.Instrum.Methods Phys.Res. B396, 1 (2017) V.Foteinou, G.Provatas, X.Aslanoglou, M.Axiotis, S.Harissopulos, M.Kokkoris, A.Lagoyannis, P.Misaelides, E.Ntemou, N.Patronis, K.Preketes-Sigalas Differential cross section measurements of the 19F(d, d0) elastic scattering for Ion Beam Analysis purposes NUCLEAR REACTIONS 19F(p, p), (d, d), E<2 MeV; measured reaction products, Ip, Ep; deduced σ(θ). Comparison with theoretical calculations.
doi: 10.1016/j.nimb.2017.01.087
2017KO03 Phys.Rev. C 95, 014309 (2017) T.Konstantinopoulos, P.Petkov, A.Goasduff, T.Arici, A.Astier, L.Atanasova, M.Axiotis, D.Bonatsos, P.Detistov, A.Dewald, M.J.Eller, V.Foteinou, A.Gargano, G.Georgiev, K.Gladnishki, A.Gottardo, S.Harissopulos, H.Hess, S.Kaim, D.Kocheva, A.Kusoglu, A.Lagoyannis, J.Ljungvall, R.Lutter, I.Matea, B.Melon, T.J.Mertzimekis, A.Nannini, C.M.Petrache, A.Petrovici, G.Provatas, P.Reiter, M.Rocchini, S.Roccia, M.Seidlitz, B.Siebeck, D.Suzuki, N.Warr, H.De Witte, T.Zerrouki Lifetime measurements in 100Ru NUCLEAR REACTIONS 88Sr(14C, 2n), E=40, 46 MeV; measured Eγ, half-lives of 2+, 4+, 6+ and 8+ yrast levels by recoil-distance Doppler shift (RDDS) and Doppler-shift attenuation method (DSAM) using ORGAM array and eight detectors from Miniball array at 15 MV Tandem accelerator of the ALTO laboratory in Orsay. 100Ru; deduced levels, B(E2), not the best candidate for E(5) symmetry. Comparison with excited Vampir, shell-model calculations, and theoretical E(5) level scheme.
doi: 10.1103/PhysRevC.95.014309
2017KO22 Nucl.Instrum.Methods Phys.Res. B405, 50 (2017) M.Kokkoris, S.Dede, K.Kantre, A.Lagoyannis, E.Ntemou, V.Paneta, K.Preketes-Sigalas, G.Provatas, R.Vlastou, I.Bogdanovic Radovic, Z.Siketic, N.Obajdin Benchmarking the evaluated proton differential cross sections suitable for the EBS analysis of natSi and 16O NUCLEAR REACTIONS Si, 16O(p, p), E<5 MeV; measured reaction products, Ep, Ip; deduced σ, yields. Comparison with theoretical calculations.
doi: 10.1016/j.nimb.2017.05.021
2017NT01 Nucl.Instrum.Methods Phys.Res. B407, 34 (2017) E.Ntemou, X.Aslanoglou, M.Axiotis, V.Foteinou, M.Kokkoris, A.Lagoyannis, P.Misaelides, N.Patronis, K.Preketes-Sigalas, G.Provatas, R.Vlastou Measurement of the differential cross sections of 6Li(d, d0) for Ion Beam Analysis purposes NUCLEAR REACTIONS 6Li(d, d), E=940-2000 keV; measured reaction products; deduced yield, σ(θ). Comparison with SIMNRA simulations.
doi: 10.1016/j.nimb.2017.05.053
2016HA03 Phys.Rev. C 93, 025804 (2016) S.Harissopulos, A.Spyrou, V.Foteinou, M.Axiotis, G.Provatas, P.Demetriou Systematic study of proton capture reactions in medium-mass nuclei relevant to the p process: The case of 103Rh and 113, 115In NUCLEAR REACTIONS 103Rh(p, γ), E(cm)=1.982-4.949 MeV; 113,115In(p, γ), E(cm)=1.955-3.464 MeV; measured Eγ, Iγ, γ(θ) at University of Stuttgart Dynamitron facility; deduced total σ(E), astrophysical S factors, screening factors, isomeric cross-section ratios nuclear, astrophysical reaction rates for p process at T9=1.5-3.5. 104Pd, 114,116Sn; deduced levels, multipolarity, γ branching ratios. Comparison with previous experimental results, and Hauser-Feshbach (HF) statistical theory using phenomenological or semimicroscopic models of optical potentials in TALYS calculations.
doi: 10.1103/PhysRevC.93.025804
2016PR02 Nucl.Instrum.Methods Phys.Res. B368, 71 (2016) K.Preketes-Sigalas, A.Lagoyannis, M.Axiotis, S.Harissopulos, M.Kokkoris, T.J.Mertzimekis, V.Paneta, G.Provatas Study of the 11B(p, p'γ)11B reaction for PIGE applications NUCLEAR REACTIONS 11B(p, pγ), E=2.5-5 MeV; measured reaction products, Eγ, Iγ; deduced σ(θ) and the uncertainties. Comparison with available data.
doi: 10.1016/j.nimb.2015.11.041
2016PR07 Nucl.Instrum.Methods Phys.Res. B386, 4 (2016) K.Preketes-Sigalas, A.Lagoyannis, M.Axiotis, H.W.Becker, V.Foteinou, S.Harissopulos, M.Kokkoris, G.Provatas PIGE related differential cross-section measurements of the 25Mg(p, p'γ)25Mg reaction NUCLEAR REACTIONS 25Mg(p, p'γ), E=2420-4550 keV; measured reaction products, Eγ, Iγ; deduced σ(θ). Comparison with available data.
doi: 10.1016/j.nimb.2016.08.020
2012SA41 Phys.Rev. C 86, 035802 (2012) A.Sauerwein, J.Endres, L.Netterdon, A.Zilges, V.Foteinou, G.Provatas, T.Konstantinopoulos, M.Axiotis, S.F.Ashley, S.Harissopulos, T.Rauscher Investigation of the reaction 74Ge(p, γ)75As using the in-beam method to improve reaction network predictions for p nuclei NUCLEAR REACTIONS 74Ge(p, γ)75As, E=2.1-3.7 MeV; measured Eγ, Iγ, γ(θ), total and partial σ(E); deduced stellar reactivity. 75As; deduced levels, J, π, revised J and π for 401- and 1075-keV levels. 74As(n, γ), T=0.10-10.0 GK; deduced stellar reactivity. Comparison with Hauser-Feshbach statistical model calculations. Relevance to origin of the neutron-deficient p nuclides.
doi: 10.1103/PhysRevC.86.035802
2011FO14 Nucl.Instrum.Methods Phys.Res. B269, 2990 (2011) V.Foteinou, A.Lagoyannis, M.Kokkoris, G.Provatas, T.Konstantinopoulos, P.Misaelides, S.Harissopulos Cross section measurements of the 6Li(d, α0)4He reaction NUCLEAR REACTIONS 6Li(d, α), E=0.9-2 MeV; measured Eα, Iα; deduced σ(θ), σ(E) and uncertainties. Comparison with experimental data.
doi: 10.1016/j.nimb.2011.04.058
2011PR18 Nucl.Instrum.Methods Phys.Res. B 269, 2994 (2011) G.Provatas, A.Lagoyannis, S.Harissopulos, V.Foteinou, T.Konstantinopoulos, P.Misaelides, M.Kokkoris Proton elastic scattering differential cross-section measurements of 45SC NUCLEAR REACTIONS 45Sc(p, p), E=2.2-5.4 MeV; measured products, 45Sc; deduced σ(θ). Data were imported from EXFOR entry O1969.
doi: 10.1016/j.nimb.2011.04.055
2008LA07 Nucl.Instrum.Methods Phys.Res. B266, 2259 (2008) A.Lagoyannis, S.Harissopulos, P.Misaelides, G.Provatas, V.Foteinou, M.Kokkoris Differential cross section measurements of the 32S(d, p)33S reaction for nuclear reaction analysis purposes NUCLEAR REACTIONS 32S(d, p), E=1975-2600 keV; measured σ(θ). Comparison with other data.
doi: 10.1016/j.nimb.2008.03.004
2007KO69 Nucl.Instrum.Methods Phys.Res. B263, 357 (2007) M.Kokkoris, V.Foteinou, G.Provatas, A.Kontos, N.Patronis, C.T.Papadopoulos, R.Vlastou, P.Misaelides, A.Lagoyannis, S.Harissopulos A detailed study of the d + 10B system for nuclear reaction analysis - Part A: The 10B(d, p)11B reaction in the energy region Ed, lab =900-2000 keV NUCLEAR REACTIONS 10B(d, p), E=900-2000 keV; measured σ and angular distributions.
doi: 10.1016/j.nimb.2007.07.003
2007KO70 Nucl.Instrum.Methods Phys.Res. B263, 369 (2007) M.Kokkoris, V.Foteinou, G.Provatas, C.T.Papadopoulos, R.Vlastou, P.Misaelides, A.Lagoyannis, S.Harissopulos A detailed study of the d + 10B system for nuclear reaction analysis - Part B: The 10B(d, αo)8B reaction in the energy region Ed, lab = 900-2000 keV NUCLEAR REACTIONS 10B(d, α), E=900-2000 keV; measured σ and angular distributions.
doi: 10.1016/j.nimb.2007.07.002
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