NSR Query Results
Output year order : Descending NSR database version of May 24, 2024. Search: Author = N.P.Sathik Found 14 matches. 2023MA05 Phys.Rev. C 107, 014601 (2023) A.Mahato, D.Singh, N.Sharma, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, A.Ali, M.Afzal Ansari, N.K.Deb, N.P.M.Sathik, S.Kumar, R.Kumar, S.Muralithar, R.P.Singh Disentangling fractional momentum transfer in the ^{19}F + ^{154}Sm system NUCLEAR REACTIONS ^{154}Sm(^{19}F, 5n)^{168}Lu, (^{19}F, 6n)^{167}Lu, (^{19}F, 5np)^{167}Yb, (^{19}F, 3nα)^{166}Tm, (^{19}F, 4nα)^{165}Tm, (^{19}F, 5nα)^{164}Tm, (^{19}F, 3n2α)^{162}Ho, (^{19}F, 4n2α)^{161}Ho, E=107 MeV; measured reaction products, evaporation residues (ERs), Eγ, Iγ; deduced ERs yields as a function of range in stopping medium, forward recoil range distributions (FRRDs) for the evaporation residues, range integrated σ, relative contributions of complete and incomplete fusion, mean ranges in stopping medium. Discussed linear momentum transfer from the projectile to target accounting also for projectile breakup α+^{15}N and 2α+^{11}B. Activation technique. Beam from 15UD Pelletron accelerator facility at Inter University Accelerator Center (IUAC, India). ERs were collected with a stack of 26 aluminium catcher foils of different thicknesses placed immediately after the target. The decay of ERs on the catcher foils measured with HPGe detector.
doi: 10.1103/PhysRevC.107.014601
2022MA34 Phys.Rev. C 106, 014613 (2022) A.Mahato, D.Singh, N.Sharma, P.K.Giri, S.B.Linda, H.Kumar, S.A.Tali, M.Afzal Ansari, A.Ali, N.K.Deb, N.P.M.Sathik, S.Kumar, R.Kumar, S.Muralithar, R.P.Singh Effects of entrance channels on breakup fusion induced by ^{19}F projectiles NUCLEAR REACTIONS ^{154}Sm(^{19}F, X), (^{19}F, 4n), (^{19}F, 5n), (^{19}F, 6n), (^{19}F, 5np), (^{19}F, 3nα), (^{19}F, 4nα), (^{19}F, 5nα), (^{19}F, 3n2α), (^{19}F, 4n2α)E=78-110 MeV; measured Eγ, Iγ; deduced complete fusion and evaporation residues production σ(E), critical angular momentum, excitation functions for complete, incomplete fusion and total fusion. Incomplete fusion strength functions systematics for ^{16}O, ^{19}F, ^{20Ne} induced reactions. Activation technique measurement with HPGe detector. Comparison to statistical model calculations (PACE-4 code) and coupled channels (CCFULL code). 15UD Pelletron accelerator facility at the Inter-University Accelerator Center (IUAC), New Delhi.
doi: 10.1103/PhysRevC.106.014613
2019SI31 Eur.Phys.J. A 55, 164 (2019) D.Singh, P.K.Giri, A.Mahato, S.B.Linda, R.Tripathi, H.Kumar, M.Afzal Ansari, N.P.M.Sathik, R.Ali, R.Kumar, S.Muralithar, R.P.Singh Probing incomplete fusion dynamics and role of the projectile deformation in the ^{19}F + ^{154}Sm system NUCLEAR REACTIONS ^{154}Sm(^{19}F, X)^{160}Dy/^{162}Dy/^{163}Dy/^{162}Ho; ^{154}Sm(^{19}F, X)^{165}Er/^{164}Tm/^{165}Tm/^{168}Tm; ^{154}Sm(^{19}F, X)^{167}Yb/^{158}Yb, E=5.1 MeV/nucleon; measured reaction pr oducts populated via complete and incomplete fusion; deduced multiplicity spectra for Z=1, 2 and for α-particles. complete fusion-evaporation α-particle energy profile in forward cone, γ-ray energy spectra, transition intensity distributions for Evaporation Residuals (ER) ^{161}Dy, ^{162}Ho, ^{165}Er, transition intensity distributions, normalized yields for Incomplete Fusion (ICF) populated ^{163}Dy and ^{164,165}Tm from Complete Fusion (CF) together with ICF in interaction; deduced ratios for ^{19}F+^{154}Sm and ^{16}O+^{160}Gd.
doi: 10.1140/epja/i2019-12860-9
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 ^{175}Lu(^{12}C, 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
2018SI14 Phys.Rev. C 97, 064604 (2018) D.Singh, S.B.Linda, P.K.Giri, A.Mahato, R.Tripathi, H.Kumar, M.Afzal Ansari, N.P.M.Sathik, R.Ali, R.Kumar, S.Muralithar, R.P.Singh Role of input angular momentum and target deformation on the incomplete-fusion dynamics in the ^{16}O + ^{154}Sm system at E_{Lab} = 6.1 MeV/nucleon NUCLEAR REACTIONS ^{154}Sm(^{16}O, 6n), (^{16}O, 6np), (^{16}O, 2p), (^{16}O, n2p), (^{16}O, 2npα), (^{16}O, 3npα), (^{16}O, 4npα), (^{16}O, 2pα), (^{16}O, 2n2α), E=97.5 MeV; measured Eγ, γ(θ), Eα, α(θ), Ep, p(θ), γα-coin, γp-coin and spin distributions, feeding intensity patterns, and average mean driving input angular momenta of complete fusion (CF) and incomplete fusion (ICF) populated evaporation residues, multiplicity spectra recorded for charged particles using the Gamma Detector Array (GDA) and Charged Particle Detector Array at the 15UD Pelletron Accelerator facility of the IUAC-New Delhi. Comparison with earlier experimental data, and with statistical model calculations using PACE4 code. Complete- and incomplete-fusion reactions.
doi: 10.1103/PhysRevC.97.064604
2017KU05 Nucl.Phys. A960, 53 (2017) H.Kumar, S.A.Tali, M.Afzal Ansari, D.Singh, R.Ali, K.Kumar, N.P.M.Sathik, S.Parashari, A.Ali, R.Dubey, I.Bala, R.Kumar, R.P.Singh, S.Muralithar Investigation of incomplete fusion dynamics at energy 4-8 MeV/nucleon NUCLEAR REACTIONS ^{175}Lu(^{12}C, xn), (^{12}C, xnp), (^{12}C, xnα), (^{12}C, xn2α), (^{13}C, xn), (^{13}C, xnp), (^{13}C, xnα), (^{13}C, xn2α), E=4-8 MeV/nucleon; measured Eγ, Iγ, γγ-coin; deduced residues, γ transitions, γ-ray intensity, T_{1/2}, levels, J, π, σ, α-decay Q value systematics; calculated σ using statistical (Hauser-Feshbach) model code PACE-4; deduced ICF (InComplete Fusion) fraction systematics with projectile-target mass asymmetry.
doi: 10.1016/j.nuclphysa.2017.01.009
2017SI24 Phys.Lett. B 774, 7 (2017) D.Singh, S.B.Linda, P.K.Giri, A.Mahato, R.Tripathi, H.Kumar, M.Afzal Ansari, N.P.M.Sathik, R.Ali, R.Kumar, S.Muralithar, R.P.Singh Spin distribution of evaporation residues formed in complete and incomplete fusion in ^{16}O+^{154}Sm system NUCLEAR REACTIONS ^{154}Sm(^{16}O, X)^{162}Er/^{158}Dy/^{163}Dy/^{159}Tb/^{164}Tm/^{165}Tm/^{165}Yb/^{166}Yb, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, normalized yields, feeding intensity profiles of evaporation residues.
doi: 10.1016/j.physletb.2017.09.034
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 ^{16}O Ion Interaction with Light Nuclei ^{45}Sc, ^{74}Ge and Mass-Asymmetry Effect on Incomplete Fusion Dynamics NUCLEAR REACTIONS ^{45}Sc(^{16}O, 4np2α)^{48}Cr, ^{74}Ge(^{16}O, 4npα)^{81}Rb, ^{74}Ge(^{16}O, 5np2α)^{76}Br, E<120 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with statistical model calculations.
doi: 10.7566/JPSJ.82.114201
2008SI05 Chin.J.Phys.(Taiwan) 46, 27 (2008) D.Singh, M.Afzal Ansari, R.Ali, N.P.M.Sathik, M.Ismail A Study of Excitation Functions for Some Residues Produced in ^{16}O+^{74}Ge System Below 7 MeV/nucleon NUCLEAR REACTIONS ^{74}Ge(^{16}O, 4n), (^{16}O, 2np), (^{16}O, 3np), (^{16}O, 4np), (^{16}O, nα), (^{16}O, 3nα), (^{16}O, 2npα), (^{16}O, 3npα), (^{16}O, 3n2α), E=60.2-111.6 MeV; measured Eγ, Iγ, cross sections using stacked foil activation. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6092. 2005AF02 J.Phys.Soc.Jpn. 74, 1150 (2005) M.Afzal Ansari, N.P.M.Sathik, D.Singh, M.H.Rashid Measurement and Analysis of Alpha Particle Induced Reactions on Praseodymium NUCLEAR REACTIONS ^{141}Pr(α, n), (α, 2n), E=15-45 MeV; measured σ. Stacked-foil activation technique. Comparison with model predictions.
doi: 10.1143/JPSJ.74.1150
2004AF03 Int.J.Mod.Phys. E13, 585 (2004) M.Afzal Ansari, M.A.Abd.Alslam, N.P.Sathik, M.Ismail, M.H.Rashid Excitation functions of α-induced reactions in cobalt and pre-equilibrium effects NUCLEAR REACTIONS ^{59}Co(α, 2n), (α, nα), (α, 2nα), E=17-50 MeV; ^{59}Co(α, 2nα), (α, n2p), E=40-50 MeV; measured excitation functions; deduced pre-equilibrium effects. Stacked-foil activation.
doi: 10.1142/S0218301304002405
2002SA34 Phys.Rev. C66, 014602 (2002); Erratum Phys.Rev. C67, 059903 (2003) N.P.M.Sathik, M.Afzal Ansari, B.P.Singh, M.Ismail, M.H.Rashid Preequilibrium Emission in α Induced Reactions on Bromine and Thallium NUCLEAR REACTIONS ^{203}Tl(α, n), ^{79}Br, ^{203}Tl(α, 2n), ^{203,205}Tl(α, 3n), ^{81}Br, ^{203,205}Tl(α, 4n), E ≈ 20-50 MeV; measured production σ. Stacked-foil activation technique, comparison with model predictions.
doi: 10.1103/PhysRevC.66.014602
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 ^{103}Rh(α, n), (α, 2n), (α, 3n), E=13.59-39.88 MeV; measured σ(E). Geometry dependent hybrid model.
doi: 10.1142/S0218301396000165
1996SA48 Pramana 47, 401 (1996) N.P.M.Sathik, M.Afzal Ansari, B.P.Singh, R.Prasad Measurement and Analysis of Excitation Functions for Alpha Induced Reactions on Iodine and Cesium NUCLEAR REACTIONS, ICPND ^{127}I(α, 2n), E=18-50 MeV; ^{127}I(α, 4n), E=40-50 MeV; ^{133}Cs(α, 2n), E=18-48 MeV; ^{133}Cs(α, 4n), E=40-48 MeV; measured total σ vs E; deduced preequilibrium effects. Weisskopf-Ewing model calculations. Stacked foil activation technique.
doi: 10.1007/BF02847827
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