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NSR database version of April 27, 2024.

Search: Author = M.A.Ansari

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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, T_1/2. 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
Citations: PlumX Metrics

2024TA01      Nucl.Phys. A1042, 122809 (2024)

S.A.Tali, H.Kumar, M.A.Ansari, D.Singh, R.Ali, P.K.Giri, S.B.Linda, A.Mahato, N.K.Deb, R.Kumar, R.N.Ali

Comprehension of breakup fusion reactions using forward recoil range distribution measurements

NUCLEAR REACTIONS ¹⁶⁵Ho(¹²C, X)¹⁷¹Ta/¹⁷²Ta/¹⁷³Ta/¹⁷¹Hf/¹⁷³Hf/¹⁶⁹Lu/¹⁷⁰Lu/¹⁷¹Lu/¹⁶⁹Yb/¹⁶⁶Tm/¹⁶⁷Tm, E=88 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and relative intensities, forward recoil range distributions (FRRDs) yields, most probable mean recoil ranges. Comparison with available data. Inter-University Accelerator Center (IUAC), New Delhi by employing the 15UD Pelletron accelerator facilities.

doi: 10.1016/j.nuclphysa.2023.122809
Citations: PlumX Metrics

2019SI01      Nucl.Phys. A981, 75 (2019)

D.Singh, P.K.Giri, A.Mahato, S.B.Linda, H.Kumar, M.A.Ansari, R.Ali, S.A.Tali, M.H.Rashid, R.Guin, S.K.Das

Probing of incomplete fusion dynamics and its correlation with various systematic

NUCLEAR REACTIONS ⁵⁹Co(²⁰Ne, xnypzα), E=62-150 MeV; measured activation Eγ, Iγ using HPGe coupled to PC data acquisition system; deduced complete, incomplete fusion σ, using MAESTRO and CANDLE systems (also using older publshed measurements of the authors); calculated σ, ICF fraction vs deformation using PACE-2 code. Cross sections and ICF fractions compared with available data.

doi: 10.1016/j.nuclphysa.2018.10.080
Citations: PlumX Metrics

2018KU04      Eur.Phys.J. A 54, 47 (2018)

H.Kumar, S.A.Tali, M.A.Ansari, D.Singh, R.Ali, Ka.Kumar, N.P.M.Sathik, A.Ali, S.Parashari, R.Dubey, I.Bala, R.Kumar, R.P.Singh, S.Muralithar

Sensitivity of low-energy incomplete fusion to various entrance-channel parameters

NUCLEAR REACTIONS ¹⁷⁵Lu(¹²C, x), E≈88 MeV; measured Eγ, Iγ(t) from catcher Al foils using precalibrated HPGe and FRRD (Forward Recoil Range Distribution), LMT (Linear Momentum Transfer); deduced contributions of IFC (InComplete Fusion) and CF (Complete Fusion) σ, discrete states of ER T_1/2. Compared with available data.

doi: 10.1140/epja/i2018-12483-8
Citations: PlumX Metrics

2013SI26      J.Phys.Soc.Jpn. 82, 114201 (2013)

D.Singh, M.A.Ansari, R.Ali, N.P.M.Sathik, B.S.Tomar, M.Ismail

Reaction Mechanism in ¹⁶O Ion Interaction with Light Nuclei ⁴⁵Sc, ⁷⁴Ge and Mass-Asymmetry Effect on Incomplete Fusion Dynamics

NUCLEAR REACTIONS ⁴⁵Sc(¹⁶O, 4np2α)⁴⁸Cr, ⁷⁴Ge(¹⁶O, 4npα)⁸¹Rb, ⁷⁴Ge(¹⁶O, 5np2α)⁷⁶Br, E<120 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with statistical model calculations.

doi: 10.7566/JPSJ.82.114201
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6298.

2009SI02      Phys.Lett. B 671, 20 (2009)

P.P.Singh, B.P.Singh, M.K.Sharma, U.Gupta, R.Kumar, D.Singh, R.P.Singh, S.Murlithar, M.A.Ansari, R.Prasad, R.K.Bhowmik

Probing of incomplete fusion dynamics by spin-distribution measurement

NUCLEAR REACTIONS ¹⁶⁹Tm(¹⁶O, X)¹⁷⁷Re/¹⁷⁸Re/¹⁷⁹Re/¹⁸⁰Os/¹⁸¹Os/¹⁸²Os/¹⁸⁰Ir/¹⁸¹Ir/¹⁸²Ir, E=5.6 MeV/nucleon; measured Eγ, Iγ, (charged-particle)γ-coin, yields, spin distributions; deduced γ cascade feeding intensities. Comparison with PACE4 calculations.

doi: 10.1016/j.physletb.2008.11.035
Citations: PlumX Metrics

2009SI34      Phys.Rev. C 80, 064603 (2009)

P.P.Singh, A.Yadav, D.P.Singh, U.Gupta, M.K.Sharma, R.Kumar, D.Singh, R.P.Singh, S.Muralithar, M.A.Ansari, B.P.Singh, R.Prasad, R.K.Bhowmik

Role of high ℓ values in the onset of incomplete fusion

NUCLEAR REACTIONS ¹⁶⁹Tm(¹²C, X)¹⁷¹Lu/¹⁷³Ta/¹⁷⁴Ta/¹⁷⁵Ta/¹⁷⁶W/¹⁷⁶Re/¹⁷⁷Re/¹⁷⁸Re/¹⁸⁰Ir/¹⁸⁰Os/, E=5.6, 6.5 MeV/nucleon; measured α spectra, Eγ, Iγ, γ(particle)-coin; deduced yields, spin distributions, and role of angular momentum on yields in incomplete fusion. Comparison with data for ¹⁶⁹Tm(¹⁶O, X) reaction.

doi: 10.1103/PhysRevC.80.064603
Citations: PlumX Metrics

2008SI20      Phys.Rev. C 78, 017602 (2008)

P.P.Singh, B.P.Singh, M.K.Sharma, Unnati, R.Kumar, K.S.Golda, D.Singh, R.P.Singh, S.Muralithar, M.A.Ansari, R.Prasad, R.K.Bhowmik

Spin-distribution measurement: A sensitive probe for incomplete fusion dynamics

NUCLEAR REACTIONS ¹⁶⁹Tm(¹⁶O, 3n), (¹⁶O, 2nα), (¹⁶O, n2α), (¹⁶O, 4np2α), (¹⁶O, np3α), E=5.6 MeV/nucleon; measured (particle)γ-coin, spin distributions. ^177,178,179Re, ^180,181,182Os, ^180,181,182Ir; measured yield ratios.

doi: 10.1103/PhysRevC.78.017602
Citations: PlumX Metrics

1999AN02      Ann.Nucl.Energy 26, 553 (1999)

M.A.Ansari, R.K.Y.Singh, R.P.Gautam, S.Kailas

Fast Neutron Radiative Capture Cross-Sections in Fission Product Isotopes of Neodymium

NUCLEAR REACTIONS ^148,150Nd(n, γ), E=0.46-3.44 MeV; measured σ.

doi: 10.1016/S0306-4549(98)00021-8
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31514.

1996AN15      Int.J.Mod.Phys. E5, 345 (1996)

M.A.Ansari, N.P.M.Sathik, B.P.Singh, M.G.V.Sankaracharyulu, R.Prasad

Study of Excitation Functions in Rh(α, xn)Ag Reactions

NUCLEAR REACTIONS, ICPND ¹⁰³Rh(α, n), (α, 2n), (α, 3n), E=13.59-39.88 MeV; measured σ(E). Geometry dependent hybrid model.

doi: 10.1142/S0218301396000165
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0605.

1992SI26      Int.J.Mod.Phys. E1, 823 (1992)

B.P.Singh, M.G.V.Sankaracharyulu, M.A.Ansari, R.Prasad, H.D.Bhardwaj

Measurement and Analysis of Excitation Functions for Alpha-Induced Reactions in Bismuth

NUCLEAR REACTIONS, ICPND ²⁰⁹Bi(α, 3n), (α, 4n), (α, 5n), E=threshold-50 MeV; measured σ(E); deduced preequilibrium to compound emission is independent of incident energy. Exciton, Hauser-Fesbach models.

doi: 10.1142/S0218301392000357
Citations: PlumX Metrics

1988SI11      Can.J.Phys. 66, 330 (1988)

R.K.Y.Singh, M.A.Ansari, R.P.Gautam, I.A.Rizvi, S.Kailas

Radiative Capture of Fast Neutrons in ¹⁶⁰Gd

NUCLEAR REACTIONS ¹⁶⁰Gd(n, γ), E=0.46-3.05 MeV; measured Eγ, Iγ, σ following capture.

doi: 10.1139/p88-052
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30928.

1984AN07      Ann.Nucl.Energy 11, 173 (1984)

M.A.Ansari, R.K.Y.Singh, M.L.Sehgal, V.K.Mittal, D.K.Avasthi, I.M.Govil

Radiative Capture Cross-Sections of Isotopes of Gd, Sm and V between 1 and 3 MeV

NUCLEAR REACTIONS ¹⁶⁰Gd, ¹⁵⁴Sm, ⁵¹V(n, γ), E=1-3 MeV; measured capture σ(E) relative to ¹²⁷I(n, γ) reaction σ. Statistical model analysis.

doi: 10.1016/0306-4549(84)90082-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30678.

1984AN19      Ann.Nucl.Energy 11, 607 (1984)

M.A.Ansari, R.K.Y.Singh, M.L.Sehgal, V.K.Mittal, D.K.Avasthi, I.M.Govil

Isomeric Cross-Sections of In and Rh at Neutron Energies of a Few MeV

NUCLEAR REACTIONS ¹⁰³Rh, ¹¹⁵In(n, γ), E=1.07-2.85 MeV; measured capture σ leading to residual isomer production.

doi: 10.1016/0306-4549(84)90029-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30678.

1980AN31      Lett.Nuovo Cim. 29, 350 (1980)

M.A.Ansari, M.L.Sehgal

Nuclear-Structure Effect on K-Electron Capture to Positron Emission Ratios for Allowed Transitions.

RADIOACTIVITY ¹¹C, ¹³N, ¹⁵O, ¹⁸F, ¹⁹Ne, ²²Na, ³⁰P, ⁵⁸Co, ⁶⁵Zn, ⁶⁸Ga, ⁹¹Mo, ¹²⁰Sb, ¹³⁴La, ¹⁴⁰Pr, ¹⁴¹Nd, ¹⁴³Sm, ¹⁵⁵Dy; calculated structure effect corrections to EC/β⁺ branching. Semiempirical neutron excess dependence, allowed transitions.