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NSR database version of April 27, 2024.

Search: Author = K.A.Chercas

Found 9 matches.

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2022RU05      Phys.Rev. C 106, 014615 (2022)

A.T.Rudchik, A.A.Rudchik, O.O.Chepurnov, K.W.Kemper, N.Keeley, K.Rusek, E.I.Koshchy, S.Kliczewski, S.Yu.Mezhevych, V.M.Pirnak, O.A.Ponkratenko, R.Siudak, H.M.Maridi, A.P.Ilyin, B.V.Mishchenko, Yu.M.Stepanenko, V.V.Uleshchenko, Yu.O.Shyrma, K.A.Chercas, B.Zalewski

Comparison of 10B + 6Li and 10B + 7Li elastic scattering: The role of ground state reorientation and breakup

NUCLEAR REACTIONS 6Li(10B, 10B), E=51 MeV; measured reaction products, angular distributions; deduced σ(θ), parameters of the optical model potentials, influence of the resonant states on the σ(E) of the α+d breakup. 7Li(10B, 10B), E=51 MeV; analyzed σ(E) and angular distributions from 2007RU13; deduced parameters of the optical model potentials, influence of the resonant states on the σ(E) of the α+t breakup. Comparison to coupled discretized continuum channel (CDCC) calculations. Setup consisting of solid state silicon detectors and gas-filled ionization chamber at U-200P cyclotron of the Heavy Ion Laboratory of the University of Warsaw.

doi: 10.1103/PhysRevC.106.014615
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021RU08      Phys.Rev. C 103, 044614 (2021)

A.T.Rudchik, A.A.Rudchik, O.O.Chepurnov, K.Rusek, N.Keeley, K.W.Kemper, S.Kliczewski, E.Piasecki, A.Trzcinska, Val.M.Pirnak, O.A.Ponkratenko, I.Strojek, E.I.Koshchy, R.Siudak, S.B.Sakuta, A.P.Ilyin, Yu.M.Stepanenko, Yu.O.Shyrma, V.V.Uleshchenko, K.A.Chercas, H.M.Maridi, N.Burtebayev

6Li + 15N interaction at Ec.m. = 23.1 MeV: Validation of the α + d cluster model of 6Li

NUCLEAR REACTIONS 6Li(15N, 15N), (15N, 15N'), (15N, 6Li'), E=81 MeV from the U-200P cyclotron of University of Warsaw]; measured reaction products 15N and 6Li, σ(θ) using four ΔE-E telescopes of silicon detectors. 6Li; deduced differential cross sections for the resonances in 6Li, cluster structure of 6Li and the role of 6Li to α+d breakup. Comparison with optical model (OM), coupled-channel (CC) and coupled discretized continuum channel (CDCC) calculations using FRESCO code by including 6Li to α+d breakup, excitation of 15N levels, and the 15N(6Li, 7Li)14N one-neutron pickup reaction channel.

doi: 10.1103/PhysRevC.103.044614
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Data from this article have been entered in the XUNDL database. For more information, click here.

2016RU02      Nucl.Phys. A947, 161 (2016)

A.T.Rudchik, K.A.Chercas, K.W.Kemper, K.Rusek, A.A.Rudchik, O.V.Herashchenko, E.I.Koshchy, Val.M.Pirnak, E.Piasecki, A.Trzcinska, S.B.Sakuta, R.Siudak, I.Strojek, A.Stolarz, A.P.Ilyin, O.A.Ponkratenko, Yu.M.Stepanenko, Yu.O.Shyrma, A.Szczurek, V.V.Uleshchenko

Elastic and inelastic scattering of 15N ions by 9Be at 84 MeV

NUCLEAR REACTIONS 9Be(15N, 15N), (15N, 15N'), E=84 MeV; measured reaction products by four ΔE-E telescopes at different angles; deduced σ(θ) to discrete states; calculated 9Be+15N double-folding potential using M3Y potential and charge distribution in both nuclei from literature, σ(θ) using optical model and CRC; deduced reaction mechanism, potential parameters, deformation.

doi: 10.1016/j.nuclphysa.2016.01.002
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5126. Data from this article have been entered in the XUNDL database. For more information, click here.

2015RU05      Nucl.Phys. A939, 1 (2015)

A.T.Rudchik, O.V.Herashchenko, K.W.Kemper, K.Rusek, S.Kliczewski, K.A.Chercas, A.A.Rudchik, E.I.Koshchy, Val.M.Pirnak, E.Piasecki, A.Trczinska, S.B.Sakuta, R.Siudak, I.Strojek, A.Stolarz, A.O.Barabash, A.P.Ilyin, O.A.Ponkratenko, Yu.M.Stepanenko, Yu.O.Shyrma, V.V.Uleshchenko, J.Choinski, A.Szczurek

15N elastic and inelastic scattering by 11B at 84 MeV

NUCLEAR REACTIONS 11B(15N, 15N), (15N, 15N'), E=84 MeV;measured reaction products using ICARE set-up ΔE-E gas and semiconductor telescopes; deduced σ(θ); calculated σ(θ) using optical model and CC. 11B, 15N deduced deformation parameters, ground and excited states reorientation, potential parameters.

doi: 10.1016/j.nuclphysa.2015.02.006
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5109. Data from this article have been entered in the XUNDL database. For more information, click here.

2015RU06      Nucl.Phys. A941, 167 (2015)

A.T.Rudchik, O.V.Herashchenko, K.W.Kemper, K.Rusek, S.Kliczewski, K.A.Chercas, A.A.Rudchik, E.I.Koshchy, Val.M.Pirnak, E.Piasecki, A.Trzcinska, S.B.Sakuta, R.Siudak, I.Strojek, A.Stolarz, S.O.Odzhikovskyi, A.P.Ilyin, O.A.Ponkratenko, Yu.M.Stepanenko, Yu.O.Shyrma, V.V.Uleshchenko, A.Szczurek

Elastic and inelastic scattering of 14N ions by 11B at 88 MeV versus that of 15N + 11B at 84 MeV

NUCLEAR REACTIONS 11B(14N, 14N), (14N, 14N'), E=88 MeV;11B(15N, 15N), E=84 MeV; measured nitrogen energy spectra at angles; deduced σ(θ); calculated σ(θ) using optical model and CC with reorientation and one- and two-step transfer reactions; deduced reaction mechanisms, optical model parameters, spectroscopic amplitudes for different (mainly d, t, 3He, α) clusters, deformation.

doi: 10.1016/j.nuclphysa.2015.06.012
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5120. Data from this article have been entered in the XUNDL database. For more information, click here.

2014RU01      Nucl.Phys. A922, 71 (2014)

A.T.Rudchik, S.Kliczewski, K.A.Chercas, K.W.Kemper, E.I.Koshchy, K.Rusek, A.A.Rudchik, S.Yu.Mezhevych, V.M.Pirnak, V.A.Plujko, O.A.Ponkratenko, J.Choinski, B.Czech, R.Siudak, A.Szczurek, A.Stolarz, R.M.Zelinskyi

Elastic and inelastic scattering of 6Li + 18O versus 7Li + 18O and 6Li + 16O

NUCLEAR REACTIONS 6Li(18O, 18O), (18O, 18O'), E=114 MeV; measured E(particle), I(particle, θ) using ΔE-E Si telescopes; deduced σ(θ); calculated σ(θ), spectroscopic amplitudes of specified clusters using optical potential including one- and two-step transfers and parameters from CC analyses of nearby reactions. 6Li deduced deformation parameters. Compared to data and data of nearby reactions.

doi: 10.1016/j.nuclphysa.2013.10.013
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5096. Data from this article have been entered in the XUNDL database. For more information, click here.

2014RU06      Nucl.Phys. A927, 209 (2014)

A.T.Rudchik, K.A.Chercas, K.W.Kemper, A.A.Rudchik, S.Kliczewski, E.I.Koshchy, K.Rusek, S.Yu.Mezhevych, O.A.Ponkratenko, Val.M.Pirnak, V.A.Plujko, J.Choinski, B.Czech, R.Siudak, A.Szczurek

6Li(18O, 17O)7Li reaction and comparison of 6, 7Li + 16, 17, 18O potentials

NUCLEAR REACTIONS 6Li(18O, 17O), (18O, 18O), (18O, 18O'), E=114 MeV; measured reaction products. 7Li, 17O deduced σ(Eout, θ); calculated σ(Eout, θ) using CC; deduced spectroscopic amplitudes for various clusters, potential parameters.

doi: 10.1016/j.nuclphysa.2014.04.018
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5097. Data from this article have been entered in the XUNDL database. For more information, click here.

2013RU08      Eur.Phys.J. A 49, 74 (2013)

A.T.Rudchik, R.M.Zelinskyi, K.W.Kemper, K.A.Chercas, A.A.Rudchik, V.M.Pirnak, V.A.Plujko, O.A.Ponkratenko

Energy dependence of the 6Li + 16O elastic scattering versus that of 7Li + 16O

NUCLEAR REACTIONS 16O(6Li, 6Li), E=4.5, 5.8, 9, 13, 20, 22.8, 25.7, 29.8, 30, 36, 48, 50.6 MeV;16O(7Li, 7Li), E=50 MeV; calculated, analyzed σ(θ) using optical model and coupled reaction channels; deduced potential parameters. Calculations compared to data.

doi: 10.1140/epja/i2013-13074-y
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2012RU12      Iader.Fiz.Enerh. 13, 371 (2012)

A.T.Rudchik, K.A.Chercas, A.A.Rudchik, E.I.Koshchy, S.Kliczewski, K.Rusek, V.A.Plujko, O.A.Ponkratenko, S.Yu.Mezhevych, Val.M.Pirnak, R.Sudak, J.Choinski, B.Czech, A.Szczurek

The 6Li(18O, 17O)7Li reaction mechanisms and 7Li + 17O potential

NUCLEAR REACTIONS 6Li(18O, 17O), E=114 MeV; measured reaction products; deduced σ(θ), reaction mechanism features, optical model parameters. Coupled channels analysis.

doi: 10.15407/jnpae
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