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NSR database version of April 27, 2024.

Search: Author = Y.Jaganathen

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2022CI07      Phys.Lett. B 834, 137498 (2022)

N.Cieplicka-Orynczak, Y.Jaganathen, B.Fornal, S.Leoni, M.Ploszajczak, M.Ciemala, S.Ziliani, M.Kmiecik, A.Maj, J.Lukasik, P.Pawlowski, B.Sowicki, B.Wasilewska, M.Zieblinski, P.Bednarczyk, C.Boiano, S.Bottoni, A.Bracco, S.Brambilla, I.Burducea, F.Camera, I.Ciepal, C.Clisu, F.C.L.Crespi, K.Dhanmeher, N.Florea, E.Gamba, J.Grebosz, M.N.Harakeh, D.A.Iancu, L.W.Iskra, M.Krzysiek, P.Kulessa, N.Marginean, R.Marginean, I.Matea, M.Matejska-Minda, K.Mazurek, B.Million, W.Parol, M.Sferrazza, L.Stan, B.Wloch

The decay of the 21.47-MeV stretched resonance in ¹³C: A precise probe of the open nuclear quantum system description

NUCLEAR REACTIONS ¹³C(p, p'), E=135 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, partial decay scheme , branching ratios, resonances. Comparison with predictions from the Gamow Shell Model (GSM), which was used to describe the stretched resonance in terms of its energy, width, electromagnetic transition strengths and decay pattern. The Cyclotron Centre Bronowice (CCB) at IFJ PAN in Krakow.

doi: 10.1016/j.physletb.2022.137398
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2020MA34      Phys.Rev. C 102, 024309 (2020)

X.Mao, J.Rotureau, W.Nazarewicz, N.Michel, R.M.Id Betan, Y.Jaganathen

Gamow-shell-model description of Li isotopes and their mirror partners

NUCLEAR STRUCTURE ⁵He, ^{5,6,7,8,9,10,11}Li, ⁷Be, ⁸B, ⁹C, ¹⁰N, ¹¹O; calculated levels, resonances, J, π in the framework of the complex-energy Gamow shell model (GSM) assuming the rigid ⁴He core, and effective interaction between valence nucleons based on a simplified version of the Furutani-Horiuchi-Tamagaki (FHT) potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.102.024309
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2017DO02      J.Phys.(London) G44, 045201 (2017)

G.X.Dong, N.Michel, K.Fossez, M.Ploszajczak, Y.Jaganathen, R.M.Id Betan

Gamow shell model description of radiative capture reactions ⁶Li(p, γ)⁷Be and ⁶Li(n, γ)⁷Li

NUCLEAR REACTIONS ⁶Li(p, γ), (n, γ), E(cm)<2 MeV; calculated σ, S-factors, energy levels, J, π. Comparison with available data.

doi: 10.1088/1361-6471/aa5f24
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2017JA14      Phys.Rev. C 96, 054316 (2017)

Y.Jaganathen, R.M.Id Betan, N.Michel, W.Nazarewicz, M.Ploszajczak

Quantified Gamow shell model interaction for psd-shell nuclei

NUCLEAR STRUCTURE ⁵He, ⁵Li; calculated energies and widths of ground states. ^6,7,8He, ^6,7,8,9Li, ^6,7,8,9Be; calculated binding energies (relative to ⁴He) and widths of the selected states. ⁶He, ⁶Li; calculated two-nucleon correlation densities for ground and first excited states. ^4,7,8,9He, ⁷Be, ⁷B; calculated levels, J, π, widths. Complex-energy Gamow shell model (GSM), with one-body potential of ⁴He core modeled by Woods-Saxon + spin-orbit + Coulomb potential, and finite-range nucleon-nucleon interaction. Comparison with other experimental data.

NUCLEAR REACTIONS ⁴He(p, α), (n, α), E<20 MeV; calculated nuclear phase shifts as functions of incident neutron and proton energy using Woods-Saxon parameters, Correlation matrices. Comparison with experimental data.

doi: 10.1103/PhysRevC.96.054316
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2016FO01      Phys.Rev. C 93, 011305 (2016)

K.Fossez, W.Nazarewicz, Y.Jaganathen, N.Michel, M.Ploszajczak

Nuclear rotation in the continuum

NUCLEAR STRUCTURE ¹¹Be; calculated levels, J, π, yrast band, collective rotational properties in one-halo ¹¹Be nucleus. Nonadiabatic coupled-channel formalism and the Berggren single-particle ensemble containing bound states, narrow resonances, and the scattering continuum; deduced stabilization of collective rotation and long-lived collective states in weakly bound neutron drip-line nuclei.

doi: 10.1103/PhysRevC.93.011305
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2015FO05      Phys.Rev. C 91, 034609 (2015)

K.Fossez, N.Michel, M.Ploszajczak, Y.Jaganathen, R.M.Id Betan

Description of the proton and neutron radiative capture reactions in the Gamow shell model

NUCLEAR REACTIONS ⁷Be(p, γ)⁸B, E(cm)<3 MeV; ⁷Li(n, γ)⁸Li, E(cm)<1.2 MeV; calculated E1, M1 and E2 astrophysical S factors, total astrophysical S factor. Gamow shell model (GSM) in coupled-channel (CC) representation. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.034609
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2014JA05      Phys.Rev. C 89, 034624 (2014)

Y.Jaganathen, N.Michel, M.Ploszajczak

Gamow shell model description of proton scattering on ¹⁸Ne

NUCLEAR STRUCTURE ¹⁸Ne, ¹⁹Na; calculated levels, J, π, S(2p). Gamow shell model (GSM) for ¹⁸Ne, GSM, and GSM with coupled-channel formalism for ¹⁹Na, with MSG two-body interaction for both nuclei. Comparison with experimental values.

NUCLEAR REACTIONS ¹⁸Ne(p, p'), E(cm)=0.5-3 MeV; calculated σ(θ, E) using Gamow shell model with coupled channeling (GSM-CC). Comparison with experimental data.

doi: 10.1103/PhysRevC.89.034624
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