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NSR database version of May 10, 2024.

Search: Author = M.Patial

Found 11 matches.

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2017MO08      Phys.Rev. C 95, 024326 (2017)

S.Modi, M.Patial, P.Arumugam, E.Maglione, L.S.Ferreira

Nonadiabatic quasiparticle approach for rotation-particle coupling in triaxial odd-A nuclei

NUCLEAR STRUCTURE 132,134Ba, 134,136Ce, 136,138Nd, 136,138Sm, 140,142Gd; analyzed parameters of the Variable moment of inertia (VMI) model from fitting of the experimental levels for ground and γ band using four different methods, including triaxial deformation. 136Nd, 137Pm; calculated levels, J, π, bands using the parameters from VMI model analysis, and considering β2 and γ deformation. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.024326
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2017MO17      Phys.Rev. C 95, 054323 (2017)

S.Modi, M.Patial, P.Arumugam, E.Maglione, L.S.Ferreira

Triaxiality in the proton emitter 109I

NUCLEAR STRUCTURE 108Te; calculated levels, J, π with different triaxial deformations and compared with experimental data. 109I; calculated single-particle and quasiparticle energies as function deformation parameters β2 and γ, negative- and positive-parity bands as functions of deformation parameters β2, β4 and γ, yrast states, probability density of different single-particle angular momentum states. Nonadiabatic quasiparticle approach with the inclusion of triaxial degree of freedom.

RADIOACTIVITY 109I(p); calculated half-life of proton emission from the yrast states of 109I as function of β2 and γ, and compared to the experimental value.

doi: 10.1103/PhysRevC.95.054323
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2017MO22      Phys.Scr. 92, 094002 (2017)

S.Modi, M.Patial, P.Arumugam, E.Maglione, L.S.Ferreira

Modified particle-rotor model and low-lying rotational bands in odd-A triaxial nuclei

doi: 10.1088/1402-4896/aa81ec
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2017MO42      Phys.Rev. C 96, 064308 (2017)

S.Modi, M.Patial, P.Arumugam, L.S.Ferreira, E.Maglione

Decay of 147Tm and the role of triaxiality studied with a nonadiabatic quasiparticle approach

NUCLEAR STRUCTURE 140,142,144Dy, 141Ho, 145,147Tm; calculated levels, J, π, rotational bands, single-particle and quasiparticle energies in 147Tm using modified particle-rotor model, with the microscopic nonadiabatic quasiparticle approach. Comparison with experimental data.

RADIOACTIVITY 147,147mTm(p); calculated half-lives; deduced Jπ of g.s. and isomer of 147Tm. Comparison with experimental values.

doi: 10.1103/PhysRevC.96.064308
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2016DE19      J.Phys.(London) G43, 095109 (2016)

D.S.Delion, M.Patial, R.J.Liotta, R.Wyss

A simple approach to α-decay fine structure

NUCLEAR STRUCTURE N=80-170; calculated hindrance and spectroscopic factors, partial α-decay widths. Standard spherical semiclassical approach where the action integrals have close analytical forms.

doi: 10.1088/0954-3899/43/9/095109
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2016PA20      Phys.Rev. C 93, 054326 (2016)

M.Patial, R.J.Liotta, R.Wyss

Microscopic description of superallowed α-decay transitions

RADIOACTIVITY 104Te, 212Po(α); calculated half-lives, α-formation probabilities. Comparison with available experimental data. Full microscopic calculation within the framework of the multistep shell model.

NUCLEAR STRUCTURE 102,104Te, 102Sn, 212Po; calculated levels, J, π. Assigned Jπ=16+ for 2922-keV level in 212Po. Comparison with available experimental data. Full microscopic calculation within the framework of the multistep shell model.

doi: 10.1103/PhysRevC.93.054326
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2015JA04      Nucl.Data Sheets 128, 1 (2015)

A.K.Jain, B.Maheshwari, S.Garg, M.Patial, B.Singh

Atlas of Nuclear Isomers

COMPILATION Z=4-109; compiled experimental nuclear structure data on isomers.

doi: 10.1016/j.nds.2015.08.001
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2015LI17      Phys.Rev. C 91, 054314 (2015)

H.J.Li, Z.G.Xiao, S.J.Zhu, M.Patial, C.Qi, B.Cederwall, Z.Zhang, R.S.Wang, H.Yi, W.H.Yan, W.J.Cheng, Y.Huang, L.M.Lyu, Y.Zhang, X.G.Wu, C.Y.He, Y.Zheng, G.S.Li, C.B.Li, H.W.Li, J.J.Liu, P.W.Luo, S.P.Hu, J.L.Wang, Y.H.Wu

Collective band structures in the 99Tc nucleus

NUCLEAR REACTIONS 96Zr(7Li, 4n), E=35 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem accelerator of CIAE-Beijing. 99Tc; deduced levels, J, π, multipolarity, rotational bands, configuration, staggering parameter, alignments, B(M1)/B(E2) ratios, large triaxiality at medium to high spins. Total Routhian surface calculations. Comparison with cranked shell model and particle-rotor model calculations. Systematics of band structures in 95,97,99,101,103Tc.

doi: 10.1103/PhysRevC.91.054314
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2015LI26      Phys.Rev. C 92, 014310 (2015)

H.J.Li, M.Doncel, M.Patial, B.Cederwall, T.Back, U.Jakobsson, K.Auranen, S.Bonig, M.Drummond, T.Grahn, P.Greenlees, A.Herzan, D.T.Joss, R.Julin, S.Juutinen, J.Konki, T.Kroll, M.Leino, C.McPeake, D.O'Donnell, R.D.Page, J.Pakarinen, J.Partanen, P.Peura, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, B.Saygi, C.Scholey, J.Sorri, S.Stolze, M.J.Taylor, A.Thornthwaite, J.Uusitalo, Z.G.Xiao

First identification of rotational band structures in 75166Re91

NUCLEAR REACTIONS 92Mo(78Kr, n3p), E=380 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), reaction products using JUROGAM II γ-ray spectrometer, RITU separator, GREAT spectrometer and Si detectors at Jyvaskyla accelerator facility. Recoil-decay tagging technique. 166Re; deduced high-spin levels, J, π, rotational bands, multipolarity, Nilsson configuration, B(M1)/B(E2), alignment plots, anomalous signature inversion, energy staggering. Calculated total Routhian surfaces (TRS). Cranked shell model and particle-rotor mode calculations.

doi: 10.1103/PhysRevC.92.014310
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013PA37      Phys.Rev. C 88, 054302 (2013)

M.Patial, P.Arumugam, A.K.Jain, E.Maglione, L.S.Ferreira

Nonadiabatic quasiparticle approach for deformed odd-odd nuclei and the proton emitter 130Eu

RADIOACTIVITY 130Eu(p); calculated half-lives for different combinations of spins and parities of 130Eu, and different parameters for Coriolis and residual np interactions. Confirmation of 1+ for 130Eu parent state.

NUCLEAR STRUCTURE 180Ta; calculated proton and neutron Nilsson levels as function of β2 deformation, ground-state band, odd-even staggering for ground-state band. 178Hf, 132Sm; calculated levels of ground-state band as function of VMI parameter. 129Sm; calculated Nilsson neutron levels as function of β2 deformation, and as function of Coriolis attenuation factor. 130Eu; calculated Nilsson neutron levels as function of β2 deformation, and energies of lowest states for various configurations. Nonadiabatic approach for two quasiparticle plus rotor model (TQPRM) in the strong coupling limit with meanfield from deformed Woods-Saxon potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.054302
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2010CH54      Phys.Rev. C 82, 061308 (2010); Comm.On Phys.Rev. C 87, 059801 (2013)

D.Choudhury, A.K.Jain, M.Patial, N.Gupta, P.Arumugam, A.Dhal, R.K.Sinha, L.Chaturvedi, P.K.Joshi, T.Trivedi, R.Palit, S.Kumar, R.Garg, S.Mandal, D.Negi, G.Mohanto, S.Muralithar, R.P.Singh, N.Madhavan, R.K.Bhowmik, S.C.Pancholi

Evidence of antimagnetic rotation in odd-A 105Cd

NUCLEAR REACTIONS 94Zr(16O, 5n), E=93 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), and half-lives using Doppler shift attenuation method. 105Cd; deduced levels, J, π, band, B(E2), antimagnetic rotation. Comparison with semiclassical particle rotor model (SCM).

doi: 10.1103/PhysRevC.82.061308
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Data from this article have been entered in the XUNDL database. For more information, click here.


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