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NSR database version of May 3, 2024.

Search: Author = M.R.Oudih

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2023BE21      Int.J.Mod.Phys. E32, 2350043 (2023)

R.Belhaddouf, M.R.Oudih, M.Fellah, N.H.Allal

Alpha decay and cluster radioactivity investigation of actinide nuclei

RADIOACTIVITY ²²¹Fr, ^{221,222,223,224}Ra, ²²⁶Ra, ^223,225Ac, ²²⁶Th(¹⁴C), ²²³Ac(¹⁵N), ²²⁶Th(¹⁸O), ²²⁸Th(²⁰O), ²³⁰U(²²Ne), ²³¹Pa, ²³⁰Th, ²³⁰U, ²³¹Pa, ²³²Th, ^{232,233,234,235}U(²⁴Ne), ²³³U(²⁵Ne), ²³²Th, ^234,236U(²⁶Ne), ^{232,233,234,235}U, ²³⁶Pu(²⁸Mg), ²³⁶U, ²³⁸Pu, ²³⁶U, ²³⁷Np, ²³⁸Pu(³⁰Mg), ²³⁸Pu(³²Si), ²⁴⁰Pu, ²⁴¹Am, ²⁴²Cm(³⁴Si); calculated Q-values, T_1/2. Comparison with available data.

doi: 10.1142/S021830132350043X
Citations: PlumX Metrics

2022OU01      Int.J.Mod.Phys. E31, 2250009 (2022)

M.R.Oudih, M.Ouhachi, M.Fellah, N.H.Allal

Investigation of alpha decay half-lives within a modified Woods-Saxon potential

RADIOACTIVITY ¹⁰⁶Te, ¹⁴⁴Nd, ^146,148Sm, ^148,150,152Gd, ¹⁷⁴Hf, ¹⁵⁸W, ¹⁸⁰W, ¹⁶²Os, ¹⁸⁶Os, ^166,168Pt, ¹⁹⁰Pt, ^172,174Hg, ^178,180Pb, ¹⁸⁶Po, ¹⁹⁰Po, ¹⁹⁴Po, ^{208,210,212,214,216,218}Po, ^194,196Rn, ^{212,214,216,218,220,222}Rn, ^{202,204,206,208,210,212,214,216,218,220,222,224,226}Ra, ^{208,210,212,214,216,218,220,222,224,226,228,230}Th, ^{216,218,220,222,224,226,228,230,232,234,236}U, ^{228,230,232,234,236,238,240,242,244}Pu, ^{240,242,244,246}Cm, ^{244,246,248,250}Cf, ^252,254Fm, ²⁵⁶No, ^268,270Hs, ²⁷⁰Ds, ²⁸⁸Fl, ^290,292Lv, ²⁹⁴Og, ¹⁰⁵Te, ¹⁰⁹Xe, ¹⁴⁷Sm, ^161,163Os, ¹⁶⁷Pt, ^171,173Hg, ¹⁷⁹Pb, ^187,189Po, ^{209,211,213,215}Po, ^195,197Rn, ^{213,215,217,219}Rn, ^201,203Ra, ²⁰⁹Ra, ^{215,217,219,221}Ra, ^{215,217,219,221,223,225,227,229}Th, ^{217,219,221,223,225,227,229,231,233}U, ²³⁹Pu, ^243,245,247Cm, ^249,251Cf, ^255,257Fm, ²⁶⁹Sg, ^{265,267,269,271,273,275}Hs, ^{267,269,271,273}Ds, ²⁷⁷Ds, ²⁷⁷Cn, ²⁸¹Cn, ²⁸⁵Cn, ^285,287,289Fl, ^291,293Lv, ^187,189Bi, ²¹¹Bi, ^191,193,195At, ^213,215,217At, ^{197,199,201,203,205}Fr, ^{215,217,219,221}Fr, ^{205,207,209,211}Ac, ^{215,217,219,221}Ac, ²²⁵Ac, ^{213,215,217,219,221,223,225}Pa, ²³¹Pa, ^225,227Np, ²³⁷Np, ^241,243Am, ²⁴⁷Bk, ²⁵³Es, ²⁴⁷Md, ²⁵⁷Lr, ²⁵⁹Db, ²⁶⁷Bh, ²⁷¹Bh, ²⁷⁵Mt, ²⁷⁹Rg, ^283,285Nh, ^287,289Mc, ²⁹³Ts, ¹⁶⁸Ir, ¹⁸⁶Bi, ^192,194At, ^{212,214,216,218}At, ^198,200Fr, ^{214,216,218,220}Fr, ²⁰⁶Ac, ^216,218,220Ac, ^{212,214,216,218,220,222,224}Pa, ²²⁶Np, ²⁵⁴Es, ²⁴⁶Md, ²⁶⁰Bh, ²⁶⁶Bh, ^272,274Bh, ^{268,270,272,274,276,278}Mt, ^272,274Rg, ^278,280,282Rg, ^282,284,286Nh, ^288,290Mc, ²⁹⁴Ts(α); calculated T_1/2. Comparison with available data.

doi: 10.1142/S0218301322500094
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2020OU01      Bull.Rus.Acad.Sci.Phys. 84, 1022 (2020)

M.R.Oudih, M.Fellah, N.H.Allal

Theoretical Study of Proton Radioactivity

RADIOACTIVITY ^112,113Cs, ¹¹⁷La, ¹²¹Pr, ^130,131Eu, ¹³⁵Tb, ^140,141Ho, ^{144,145,146,147}Tm, ^150,151Lu, ^155,156,157Ta, ^159,160,161Re, ^164,166,167Ir, ^170,171Au, ^176,177Tl, ¹⁸⁵Bi(p); calculated Q-values, T_1/2 using the unified fission model with a Modified-Woods–Saxon (MWS) nuclear potential to study the proton decay of spherical proton emitters from the ground and isomeric states in the framework of WKB approximation. Comparison with available data.

doi: 10.3103/S1062873820080237
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2018BE06      Chin.Phys.C 42, 044103 (2018)

Y.Benbouzid, N.H.Allal, M.Fellah, M.R.Oudih

Influence of isovector pairing and particle-number projection effects on spectroscopic factors for one-pair like-particle transfer reactions in proton-rich even-even nuclei

NUCLEAR STRUCTURE ^32,34S, ^36,38Ar, ⁴²Ca, ⁴⁶Ti, ^48,50Cr, ^52,54Fe, ^56,58Ni, ^60,62Zn, ⁶⁶Ge, ^68,70Se, ^72,74Kr, ^76,78Sr, ⁸²Zr, ⁸⁶Mo, ⁹⁰Ru, ⁹⁴Pd, ⁹⁸Cd; calculated pairing gap parameters using within the generalized BCS approach, using a schematic definition proposed by Chasman. Comparison with available data.

doi: 10.1088/1674-1137/42/4/044103
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2018BE16      Chin.Phys.C 42, 084104 (2018)

Y.Benbouzid, N.H.Allal, M.Fellah, M.R.Oudih

Isovector pairing and particle-number fluctuation effects on the spectroscopic factors of one-proton stripping and one-neutron pick-up reactions in proton-rich nuclei

NUCLEAR STRUCTURE ^33,34,35,36S, ^35,37Cl, ^37,38,39,40Ar, ^39,41K, ^41,42,43,44Ca, ^43,45Sc, ^45,46,47,48Ti, ^47,49V, ^49,50,51,52Cr, ^51,53Mn, ^53,54,55,56Fe, ^55,57Co, ^57,58,59,60Ni, ^59,61Cu, ^61,62,63,64Zn, ^63,65Ga, ^65,66,67,68Ge, ^67,69As, ^69,70,71,72Se, ^73,75Br, ^73,74,75,76Kr, ^75,77Rb, ^78,79,80,82Sr, ^81,83Y, ^82,83,84Zr, ^85,87Nb, ^86,87,88Mo, ^90,91Tc, ^90,91,92Ru, ⁹³Rh, ^94,95,96Pd, ⁹⁷Ag, ^98,99,100Cd; calculated values of the pairing gap parameters. Comparison with available data.

doi: 10.1088/1674-1137/42/8/084104
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2018OU01      Int.J.Mod.Phys. E27, 1850059 (2018)

M.Ouhachi, M.R.Oudih, M.Fellah, N.H.Allal

Nuclear structure and decay properties of Nd isotopes

NUCLEAR STRUCTURE ^{120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206}Nd; calculated binding energies per nucleon, one- and two-neutron separation energies, nuclear radii, quadrupole-deformation parameters, potential energy curves, Q-values, β-decay T_1/2. Comparison with available data.

doi: 10.1142/S0218301318500593
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2016AL26      Int.J.Mod.Phys. E25, 1650108 (2016)

N.H.Allal, M.Fellah, M.Douici, M.R.Oudih

Charge, proton and neutron systems and matter radii of N ≈ Z odd-mass nuclei using a particle-number projection approach in the T = 1 pairing case

NUCLEAR STRUCTURE ^33,35S, ^35,37Cl, ^37,39Ar, ^39,41K, ^41,43Ca, ^43,45Sc, ^45,47Ti, ^47,49V, ^49,51Cr, ^51,53Mn, ^53,55Fe, ^55,57Co, ^57,59Ni, ^59,61Cu, ^61,63Zn, ^63,65Ga, ^65,67Ge, ^67,69As, ^69,71Se, ^71,73Br, ^73,75Kr, ^75,77Rb, ^77,79Sr, ^79,81Y, ^81,83Zr, ^83,85Nb, ^85,87Mo, ^87,89Tc, ^89,91Ru, ⁹³Rh, ⁹⁵Pd, ⁹⁷Ag, ⁹⁹Cd; calculated charge radii. Comparison with experimental data, and the Hartree-Fock (HF) approach.

doi: 10.1142/S0218301316501081
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2016HA17      Int.J.Mod.Phys. E25, 1650032 (2016)

F.Hammache, N.H.Allal, M.Fellah, M.R.Oudih

Moment of inertia of even-even proton-rich nuclei using a particle-number conserving approach in the isovector neutron-proton pairing case

NUCLEAR STRUCTURE ⁶⁰Ni, ^60,62,64Zn, ^64,66,68Ge, ^68,70,72Se, ^72,74,76Kr, ^76,78,80Sr; calculated gap parameters. Comparison with available data.

doi: 10.1142/S0218301316500324
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2015KE01      Int.J.Mod.Phys. E24, 1550014 (2015)

S.Kerrouchi, N.H.Allal, M.Fellah, M.R.Oudih

Evaluation of the β⁺ decay log ft value with inclusion of the neutron-proton pairing and particle number conservation

NUCLEAR STRUCTURE ²⁵Al, ²⁵Mg, ⁴⁹Mn, ⁴⁹Cr, ⁵³Co, ⁵³Fe; calculated ground state deformation parameters, log ft, B(Eλ), pairing parameters. Comparison with experimental data.

doi: 10.1142/S0218301315500147
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2014AM01      Rom.J.Phys. 59, 504 (2014)

I.Ami, M.Fellah, N.H.Allal, M.R.Oudih

Moments of Inertia for ⁹³Mo, ¹⁹⁴Ir and ¹⁹⁶Au

NUCLEAR STRUCTURE ⁹³Mo, ¹⁹⁴Ir, ¹⁹⁶Au; calculated moments of inertia. Crancking model.

2013DO12      Int.J.Mod.Phys. E22, 1350029 (2013)

M.Douici, N.H.Allal, M.Fellah, N.Benhamouda, M.R.Oudih

Number-projected electric quadrupole moments of even-even proton-rich nuclei in the isovector pairing case

NUCLEAR STRUCTURE Z=16-56; calculated single-particle energies and eigen-states, ground-state electric quadrupole moments. Comparison with available data.

doi: 10.1142/S0218301313500298
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2012DO04      Int.J.Mod.Phys. E21, 1250046 (2012)

M.Douici, N.H.Allal, M.Fellah, N.Benhamouda, M.R.Oudih

Effect of the particle-number symmetry restoration on root mean square radii of even-even neutron-deficient nuclei in the isovector pairing case

NUCLEAR STRUCTURE ^32,34,36S, ^36,38,40Ar, ^40,42,44Ca, ^44,46,48Ti, ^48,50,52Cr, ^52,54,56Fe, ^56,58,60Ni, ^60,62,64Zn, ^64,66,68Ge, ^68,70,72Se, ^72,74,76Kr, ^78,80,82Sr, ^82,84,86Zr, ^86,88,90Mo, ^90,92,94Ru, ^94,96,98Pd, ^98,100,102Cd, ^104,106Sn, ^108,110Te, ^112,114Xe, ¹¹⁸Ba; calculated rms proton and neutron radii. SBCS (Sharp BCS) method, comparison with available data.

doi: 10.1142/S0218301312500462
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2011AM04      Int.J.Mod.Phys. E20, 1947 (2011)

I.Ami, M.Fellah, N.H.Allal, N.Benhamouda, M.Belabbas, M.R.Oudih

Isovector pairing effect on nuclear moment of inertia at finite temperature in N = Z even-even systems

NUCLEAR STRUCTURE ⁶⁰Zn, ⁶⁴Ge, ⁶⁸Se, ⁷²Kr, ⁷⁶Sr; calculated moment of inertia as a function of temperature. Richardson model, deformed Woods-Saxon mean-field.

doi: 10.1142/S0218301311019519
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2010BE26      Int.J.Mod.Phys. E19, 1973 (2010)

M.Belabbas, M.Fellah, N.H.Allal, N.Benhamouda, I.Ami, M.R.Oudih

Influence of the isovector pairing effect on nuclear statistical quantities in N ≈ Z even-even systems

NUCLEAR STRUCTURE ³⁶Ar, ⁴⁸Cr, ⁵²Fe, ⁶⁴Ge; calculated gap parameters, the energy, the entropy and the heat capacity. FTBCS model.

doi: 10.1142/S0218301310016454
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2010OU01      Nucl.Phys. A834, 479c (2010)

M.R.Oudih, M.Fellah, N.H.Allal, N.Benhamouda

Systematic study of neutron-rich Molybdenum isotopes

NUCLEAR STRUCTURE ^{94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130}Mo; calculated two-neutron separation energy, radii, deformation, related features. Comparison with data.

doi: 10.1016/j.nuclphysa.2010.01.070
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2008AL13      Phys.Rev. C 77, 054310 (2008)

N.H.Allal, M.Fellah, N.Benhamouda, M.R.Oudih

Temperature-dependent particle-number projected moment of inertia

NUCLEAR STRUCTURE ²²⁶Ra, ²³⁰Th, ²⁴⁰Pu, ²⁴⁶Cm, ²⁴⁸Cf; calculated dependence of moment of inertia on temperature, occupation probabilities. Discrete projection method. Deformed Woods-Saxon mean field calculations.

doi: 10.1103/PhysRevC.77.054310
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2008BE27      Int.J.Mod.Phys. E17, 1357 (2008)

N.Benhamouda, N.H.Allal, M.Fellah, M.R.Oudih

Number projected two-neutron separation energy in the neutron-rich rare-earth region

NUCLEAR STRUCTURE Nd, Sm, Gd, Dy, Er, Yb; N=78-114; calculated two-neutron separation energies; deduced shell closure features; microscopic model including pairing effects; particle number projection.

doi: 10.1142/S0218301308010490
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2007FE18      Phys.Rev. C 76, 047306 (2007)

M.Fellah, N.H.Allal, M.Belabbas, M.R.Oudih, N.Benhamouda

Temperature-dependent isovector pairing gap equations using a path integral approach

doi: 10.1103/PhysRevC.76.047306
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2007OU03      Phys.Rev. C 76, 047307 (2007)

M.R.Oudih, M.Fellah, N.H.Allal, N.Benhamouda

Projection techniques as methods of particle-number symmetry restoration

doi: 10.1103/PhysRevC.76.047307
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2006AL22      Eur.Phys.J. A 27, Supplement 1, 301 (2006)

N.H.Allal, M.Fellah, M.R.Oudih, N.Benhamouda

Effects of the particle-number projection on the isovector pairing energy

NUCLEAR STRUCTURE ³²S, ³⁶Ar, ⁴⁰Ca, ⁴⁴Ti, ⁴⁸Cr, ⁵²Fe, ⁵⁶Ni, ⁶⁰Zn, ⁶⁴Ge; calculated wave functions, effects of isovector pairing correlations, particle-number fluctuation effects.

doi: 10.1140/epja/i2006-08-046-1
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2006OU01      Int.J.Mod.Phys. E15, 643 (2006)

M.R.Oudih, M.Fellah, N.H.Allal, N.Benhamouda

Quantum number projections of nuclear deformed states

NUCLEAR STRUCTURE ¹⁵²Sm, ¹⁶⁴Er, ¹⁷⁰Yb, ¹⁸²Hf; calculated pairing energy vs deformation, angular momentum probability distributions, rotational bands level energies. Sm, Gd, Dy, Er, Yb, Hf; calculated rotational bands moments of inertia. Exact particle-number projection.

doi: 10.1142/S0218301306004016
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2005BE35      Int.J.Mod.Phys. E14, 197 (2005)

N.Benhamouda, N.H.Allal, M.Fellah, M.R.Oudih

Nuclear shape properties of the even-even neutron-rich rare-earth nuclei

NUCLEAR STRUCTURE ¹⁵⁸Sm, ¹⁶⁴Er; calculated pairing energy vs deformation. Nd, Sm, Gd, Dy, Er, Yb; calculated radii, isotopic shifts, quadrupole and hexadecapole moments for even-even isotopes.

doi: 10.1142/S0218301305002965
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2004BE32      Acta Phys.Hung.N.S. 19, 191 (2004)

N.Benhamouda, M.R.Oudih, N.H.Allal, M.Fellah

Nuclear Properties of the Neutron-Deficient Nuclei Near the Shell Closure

NUCLEAR STRUCTURE Yb; calculated two-neutron separation energies, isotopic shifts in radii for even-even isotopes.

doi: 10.1556/APH.19.2004.3-4.3
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2001BE39      Nucl.Phys. A690, 219c (2001)

N.Benhamouda, M.R.Oudih, N.H.Allal, M.Fellah

Electric Quadrupole Moments of Even-Even Sm Neutron-Rich Nuclei

NUCLEAR MOMENTS ^{152,154,156,158,160,162,164,166,168}Sm; calculated electric quadrupole moments. Particle-number projection before variation.

doi: 10.1016/S0375-9474(01)00945-9
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