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NSR database version of May 24, 2024.

Search: Author = I.Ahmed

Found 23 matches.

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2024RA07      Phys.Rev. C 109, 024318 (2024)

R.Rahaman, A.Bisoi, A.Das, Y.Sapkota, A.Gupta, S.Ray, S.Sarkar, Yashraj, A.Sharma, Bh.Rohila, I.Ahmed, K.Katre, S.Dutt, S.Kumar, R.P.Singh, R.Kumar, S.Muralithar

Spectroscopic study of 40K

doi: 10.1103/PhysRevC.109.024318
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Data from this article have been entered in the XUNDL database. For more information, click here.


2024SH08      Eur.Phys.J. A 60, (2024)

N.Sharma, Dh.Singh, A.Mahato, R.K.Sahoo, L.Chhura, P.K.Giri, Sn.B.Linda, H.Kumar, S.A.Tali, M.A.Ansari, R.Ali, S.Kumar, I.Ahmed, Yashraj, R.Kumar, K.S.Golda, S.Muralithar, R.P.Singh

Evidence of compound nucleus theory in the population of incompletely fused composite system 160Dy*

NUCLEAR REACTIONS 146Nd(18O, X)161Er/159Er/158Er/161Ho/159Ho/157Dy/155Dy, E=68-102 MeV; measured reaction products, Eγ, Iγ. 160Dy; deduced production σ, T1/2. Comparison with available data and the predictions of statistical model code PACE-4 based on compound nucleus theory. 15UD Pelletron heavy ion accelerator facility of Inter-University Accelerator Centre (IUAC), New Delhi, India.

doi: 10.1140/epja/s10050-024-01293-8
Citations: PlumX Metrics


2024SH14      J.Radioanal.Nucl.Chem. 333, 1541 (2024)

N.Sharma, Dh.Singh, A.Mahato, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, M.A.Ansari, I.Ahmed, S.Kumar, Yashraj, R.Kumar, K.S.Golda, S.Muralithar, R.P.Singh

Role of incomplete fusion in production of 155Tb

NUCLEAR REACTIONS 146Nd(16O, X)155Tb, E=3-7 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced σ. Comparison with PACE 4 calculations. General Purpose Scattering Chamber (GPSC) of Inter University Accelerator Centr e (IUAC), New Delhi, India.

doi: 10.1007/s10967-023-09111-z
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2023AH06      Eur.Phys.J. A 59, 306 (2023)

I.Ahmed, R.Kumar, K.Hadynska-Klek, C.Qi

Shell-model studies relevant for the low-energy Coulomb excitation in Zn isotopes

NUCLEAR STRUCTURE 62,64,66,68,70Zn; calculated energy levels, J, π, B(E2) with the KSHELL code using JUN45 and jj44b interactions.

doi: 10.1140/epja/s10050-023-01213-2
Citations: PlumX Metrics


2023MA32      Phys.Rev. C 108, 014309 (2023)

Madhu, A.Y.Deo, K.Yadav, D.Sahoo, Y.Y.Wang, Y.K.Wang, J.Meng, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh

Coexisting single-particle excitations and octupole correlations in the transitional nucleus 217Ra

NUCLEAR STRUCTURE 208Pb(12C, 3n)217Ra, E=68, 72, 80 MeV; measured Eγ, Iγ, X-rays, γγ-coin, γγ(θ). 217Ra; deduced levels, J, π δ, high-spin states, ratios of directional correlations of oriented states (DCO ratios), transition polarization asymmetry, linear polarization, cumulative T1/2 of the 2301- and 2394-keV states, configurations, bands structure and energy splittings. Comparison to theoretical calculations using reflection-asymmetric triaxial particle rotor model (RAT-PRM). From features of the simplex bands suggested that 217Ra exhibits an intermediate behavior between the extremes of spherical and octupole-deformed nuclei. Systematics of energy splittings and B(E1)/B(E2) ratios for 216Fr, 217Ra, 218Ac, 219Th, 232Th. Indian National Gamma Array (INGA) comprising of 13 Compton suppressed clover detectors and one low-energy photon spectrometer (LEPS) at 15UD Pelletron accelerator of Inter-University Accelerator Centre (New Delhi).

doi: 10.1103/PhysRevC.108.014309
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Data from this article have been entered in the XUNDL database. For more information, click here.


2023SA37      Phys.Rev. C 108, 034609 (2023)

N.Saneesh, D.Arora, A.Chatterjee, N.Kumar, A.Parihari, C.Kumar, I.Ahmed, S.Kumar, M.Kumar, A.Jhingan, K.S.Golda, A.M.Vinodkumar, P.Sugathan

Impact of multichance fission on fragment-neutron correlations in 227Pa

doi: 10.1103/PhysRevC.108.034609
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2023YA12      Phys.Rev. C 107, 054303 (2023)

K.Yadav, A.Y.Deo, Madhu, D.Sahoo, P.C.Srivastava, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh

High-spin spectroscopy in 207At: Evidence of a 29/2+ isomeric state

NUCLEAR REACTIONS 198Pt(14N, 5n)207At, E=80-87 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 13 Compton-suppressed HPGe detectors at the 15-UD tandem accelerator of the IUAC-New Delhi facility. Deduced high-spin levels, J, π, bands, multipolarities, new high-spin isomer, and configurations. Comparison with large-scale shell model calculations using KHM3Y effective interaction. Systematics of energies low-lying states in 116,118,120,122,126At and 116,118,120,122,126Po, and B(E3) in At isotopes. Systematics of energies of 13/2+ states in 199,201,203,205,207At.

doi: 10.1103/PhysRevC.107.054303
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Data from this article have been entered in the XUNDL database. For more information, click here.


2023YA20      Nucl.Phys. A1036, 122685 (2023)

Yashraj, U.S.Ghosh, I.Ahmed, R.Kumar, R.P.Singh

Shell model based description of single-particle and collective excitations in 66Zn

NUCLEAR STRUCTURE 65Zn; calculated energy levels, J, π, kinematic moment of inertia in model space using two different interactions jj44bpn and jun45pn. Comparison with available data.

doi: 10.1016/j.nuclphysa.2023.122685
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2022AL04      Ukr.J.Phys. 67, 127 (2022)

M.A.Al-Jubbori, H.H.Kassim, E.M.Raheem, I.M.Ahmed, Z.T.Khodair, F.I.Sharrad, I.Hossain

Nuclear Structure of Rare-Earth 172Er, 174Yb, 176Hf, 178W, 180Os Nuclei

NUCLEAR STRUCTURE 172Er, 174Yb, 176Hf, 178W, 180Os; calculated B(E2), potential energy surfaces, bands, J, π using the method with new empiric equation and the model of interacting bosons(IBM-1). Comparison with available data.

doi: 10.15407/ujpe67.2.127
Citations: PlumX Metrics


2022JO03      Eur.Phys.J. A 58, 40 (2022)

C.Joshi, H.Kumawat, R.K.Singh, N.L.Singh, D.Patel, B.K.Nayak, J.Acharya, A.Parihari, K.Rani, S.D.Sharma, G.Kaur, I.Ahmed, K.S.Golda, N.Saneesh, M.Kumar, A.Jhingan, P.Sugathan

Exploring breakup coupling effect in 7Li+92, 100Mo elastic scattering around Coulomb barrier energies

NUCLEAR REACTIONS 92,100Mo(7Li, 7Li), E=15-35 MeV; measured reaction products; deduced σ, optical model potentials. Comparison with continuum-discretized coupled-channels calculations. The General Purpose Scattering Chamber (GPSC) facility at Inter University Accelerator Centre (IUAC), New Delhi.

doi: 10.1140/epja/s10050-022-00690-1
Citations: PlumX Metrics


2020MA11      Acta Phys.Pol. B51, 829 (2020)

M.Matejska-Minda, P.J.Napiorkowski, R.Kumar, M.Saxena, S.Dutt, A.Agarwal, I.Ahmed, S.Bhattacharya, A.Jhingan, J.Kaur, M.Kicinska-Habior, M.Kumar, S.Kumar, D.Kumar, V.Nanal, R.Palit, N.K.Rai, M.Shuaib, A.Sood, A.Stolarz, T.Trivedi, A.K.Tyagi, R.K.Bhowmik, H.J.Wollersheim

Revised Lifetime of the 11/2- State in 45Sc via Coulomb Excitation

doi: 10.5506/APhysPolB.51.829
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2019AL22      Phys.Atomic Nuclei 82, 201 (2019)

M.A.Al-Jubbori, H.H.Kassim, F.S.Radhi, A.Attarzadeh, I.Hossain, I.M.Ahmed, F.I.Sharrad

Critical Point of the 152Sm, 154Gd, and 156Dy Isotones

doi: 10.1134/s1063778819030049
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2019MA90      Acta Phys.Pol. B50, 411 (2019)

M.Matejska-Minda, R.Kumar, P.J.Napiorkowski, M.Saxena, S.Dutt, A.Agarwal, I.Ahmed, S.Bhattacharya, A.Jhingan, J.Kaur, M.Kicinska-Habior, M.Kumar, S.Kumar, D.Kumar, V.Nanal, R.Palit, N.K.Rai, M.Shuaib, A.Sood, A.Stolarz, T.Trivedi, A.K.Tyagi, R.K.Bhowmik, H.J.Wollersheim

Investigation of an Intruder Band in 45Sc via Coulomb Excitation

NUCLEAR REACTIONS 45Sc(32S, 32S), E=70 MeV; measured reaction products, Eγ, Iγ, (particle)γ-coin, γγ-coin; deduced γ-ray transitions, levels, J, π.

doi: 10.5506/aphyspolb.50.411
Citations: PlumX Metrics


2018AH03      Nucl.Phys. A977, 34 (2018)

I.M.Ahmed, M.A.Al-Jubbori, H.H.Kassim, H.Y.Abdullah, F.I.Sharrad

Investigation of even-even 220-230Th isotopes within the IBM, IVBM and BM

NUCLEAR STRUCTURE 220,222,224,226,228,230Th; calculated levels, J, π, energy of 2+1, the first, and 4+1, the second excited state, energy of the gs γ-vibrational band, negative-parity band, rotation bands, gs band moments of inertia vs spin, reduced γ transition probability using IBM-1, BM (Bohr-Mottelson), IVBM models. Compared with available data.

doi: 10.1016/j.nuclphysa.2018.05.010
Citations: PlumX Metrics


2018AH06      Phys.Atomic Nuclei 81, 695 (2018)

I.M.Ahmed, H.Y.Abdullah, M.Mustafa Ameen, H.H.Kassim, F.I.Sharrad

Description of Energy Levels for 84, 86, 96, 98Sr Isotopes

doi: 10.1134/S1063778819010022
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2017AH02      Eur.Phys.J.Plus 132, 84 (2017)

I.M.Ahmed, G.N.Flaiyh, H.H.Kassim, H.Y.Abdullah, I.Hossain, F.I.Sharrad

Microscopic description of the even-even 140-148Ba isotopes using BM, IBM and IVBM

NUCLEAR STRUCTURE 140,142,144,146,148Ba; calculated energy levels, J, π, B(e2). Comparison with available data.

doi: 10.1140/epjp/i2017-11355-6
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2013AH07      Int.J.Mod.Phys. E22, 1350074 (2013)

I.M.Ahmed

the U(5)-O(6) properties of 102Pd, 106Cd, 124Te and 128Xe nuclei

NUCLEAR STRUCTURE 102Pd, 106Cd, 124Te, 128Xe; calculated ground state bands, energy levels, J, π. The combined vibrator-γ-soft energy equation, comparison with U(5)-O(6) of IBM-1.

doi: 10.1142/S0218301313500742
Citations: PlumX Metrics


2012AH05      Int.J.Mod.Phys. E21, 1250101 (2012)

I.M.Ahmed, H.Y.Abdullah, S.T.Ahmad, I.Hossain, M.K.Kasmin, M.A.Saeed, N.Ibrahim

The evolution properties of even-even 100-110Pd nuclei

NUCLEAR STRUCTURE 100,102,104,106,108,110Pd; calculated energy levels, J, π, yrast states. Interacting boson model, comparison with available data.

doi: 10.1142/S0218301312501017
Citations: PlumX Metrics


2012HO17      Int.J.Mod.Phys. E21, 1250072 (2012)

I.Hossain, H.Y.Abdulla, I.M.Ahmed, M.A.Saeed, S.T.Ahmad

Study on ground state energy band of even 114-124Cd isotopes under the framework of interacting boson model (IBM-1)

NUCLEAR STRUCTURE 114,116,118,120,122,124Cd; calculated excitation energies, J, π, g-ray bands. IBM calculations, comparison with available data.

doi: 10.1142/S0218301312500723
Citations: PlumX Metrics


2002HA46      Eur.Phys.J. A 15, 175 (2002)

J.H.Hamilton, A.V.Ramayya, J.K.Hwang, X.Y.Luo, J.O.Rasmussen, E.F.Jones, X.Q.Zhang, S.J.Zhu, P.M.Gore, T.N.Ginter, I.Y.Lee, R.V.F.Janssens, I.Ahmed, J.D.Cole, W.Greiner, G.Ter-Akopian, Y.Oganessian

New insights into neutron-rich nuclei at high spin

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 135Te, 139,141Ba, 106Mo; deduced high-spin levels, J, π. 104,106Mo, 108,110,112Ru, 112,114,116,118Pd; deduced rotational band features. 162,164Gd deduced levels.

doi: 10.1140/epja/i2001-10249-1
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999HA19      Appl.Radiat.Isot. 51, 81 (1999)

F.I.Habbani, I.A.Ahmed

Isomeric Cross-Section Ratios for Some Nuclides using 14.5 MeV Neutrons

NUCLEAR REACTIONS 81Br, 113In, 197Au, 90Zr, 198Pt, 92Mo, 82Se(n, 2n), E=14.5 MeV; measured isomeric σ ratios. Activation technique.

doi: 10.1016/S0969-8043(98)00156-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31490.


1995GU18      Appl.Radiat.Isot. 46, 549 (1995)

A.Guessous, N.Schulz, M.Bentaleb, I.Ahmed, J.L.Durell, S.Khazrouni, F.Liden, C.J.Lister, E.Lubkiewicz, L.R.Morss, K.L.Nash, C.J.Pearson, W.R.Phillips, J.Shannon, B.J.Varley, C.W.Williams

Investigation of High-Spin States in the Neutron-Rich 106Mo Nucleus

RADIOACTIVITY 248Cm(SF); measured γγγ-coin following fission fragment decay. 106Mo deduced high-spin levels, J, π, band structure.

doi: 10.1016/0969-8043(95)00085-2
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Data from this article have been entered in the XUNDL database. For more information, click here.


1988BA03      J.Phys.(London) B21, 35 (1988)

M.A.Baig, I.Ahmed, J.P.Connerade

Autoionisation Resonances in the 5s-Subshell Excitation Spectrum of Indium

ATOMIC PHYSICS In(γ, X), E=synchrotron radiation; measured photoabsorption spectra; deduced 5s-subshell autoionisation resonance excitation.

doi: 10.1088/0953-4075/21/1/004
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Note: The following list of authors and aliases matches the search parameter I.Ahmed: , I.A.AHMED, I.M.AHMED