NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = I.Knapova Found 6 matches. 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
2023KN03 Phys.Rev. C 107, 044313 (2023) I.Knapova, A.Couture, C.Fry, J.Kvasil, M.Krticka, V.O.Nesterenko, J.M.O'Donnell, C.J.Prokop, G.Rusev, J.L.Ullmann, S.Valenta Photon strength functions, level densities, and isomeric ratio in 168Er from the radiative neutron capture measured at the DANCE facility NUCLEAR REACTIONS 168Er(n, γ), E=15-350 eV; measured neutron Time-of-Flight, Eγ, Iγ, γγ-coin, total γ-sum energy, multistep γ-cascade spectra; deduced γ- multiplicity, isomeric ratios, resonances, total radiative width of s-wave resonances. 168Er; deduced isomer levels, T1/2, nuclear level density (NLD), photon strength functions (PSFs), total B(M1) strength. Comparison to experimental data obtained by Oslo method and in NRF experiments. Confirmed scissor mode resonance-like structure in the M1 PSF with its centroid between 3.1 and 3.3 MeV and a width of about 1 MeV. Analysis of multistep cascade fluctuations indicate possible invalidity of the assumed Porter-Thomas distribution of the primary transition intensities. Comparison to TALYS and DICEBOX simulations. Highly segmented γ-ray calorimeter Detector for Advanced Neutron Capture Experiments DANCE (160 BaF2 scintillation crystals) at at the moderated spallation neutron source LANSCE (Los Alamos Neutron Science Center).
doi: 10.1103/PhysRevC.107.044313
2022KN01 Phys.Rev. C 106, 034607 (2022) I.Knapova, S.Valenta, B.Baramsai, T.A.Bredeweg, A.Couture, C.Fry, M.Jandel, J.Kroll, M.Krticka, G.E.Mitchell, J.M.O'Donnell, C.J.Prokop, G.Rusev, J.L.Ullmann Spin assignment and statistical properties of neutron resonances from 161, 163Dy(n, γ) and 167Er(n, γ) measured at the DANCE facility NUCLEAR REACTIONS 161,163Dy, 167Er(n, γ), E=2-345 eV; measured Eγ, Iγ, γγ-coin, γ-sum energy; deduced J, resonances parameters, average resonance spacings. Checked the ratio of spacings for the two spins formed in s-wave resonance capture against predictions of different nuclear level density models. Comparison to other experimental data, Mughabghab "Atlas of Neutron Resonances" evaluation and TALYS calculations. Highly segmented γ-ray calorimeter Detector for Advanced Neutron Capture Experiments (DANCE) consisting of 160 BaF2 crystals the Los Alamos Neutron Science Center.
doi: 10.1103/PhysRevC.106.034607
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
2020SI05 Phys.Rev. C 101, 024302 (2020) N.Simbirtseva, M.Krticka, R.F.Casten, A.Couture, W.I.Furman, I.Knapova, J.M.O'Donnell, G.Rusev, J.L.Ullmann, S.Valenta Examination of photon strength functions and nuclear level density in 196Pt from the γ-ray spectra measured at the DANCE facility NUCLEAR REACTIONS 195Pt(n, γ), E=9-1000 eV; measured E(n) by time of flight, Eγ, Iγ, γγ-coin, multi-step γ-ray cascades (MSCs) using the segmented γ-ray Detector for Advanced Neutron Capture (DANCE) of 160 BaF2 crystals at the Los Alamos Neutron Science Center (LANSC). 196Pt; deduced nuclear level density (NLD) and photon strength functions (PSFs); confirmed E1 PSF resonance at ≈5.6 MeV. Comparison of experimental MSC spectra with previous experimental data from Oslo and others, and with constant-temperature (CT) and back-shifted Fermi-gas (BSFG) model calculations.
doi: 10.1103/PhysRevC.101.024302
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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