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NSR database version of April 27, 2024.

Search: Author = R.K.Singh

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2023SI09      Phys.Rev. C 107, 054607 (2023)

R.K.Singh, N.L.Singh, M.Mehta, R.Chauhan, H.Kumawat, R.Makwana, S.V.Suryanarayana, B.K.Nayak, H.Naik, J.Varmuza, K.Katovsky

Experimental and theoretical study of the ⁶⁵Cu(n, p)⁶⁵Ni reaction cross section from reaction threshold up to 25 MeV

NUCLEAR REACTIONS ⁶⁵Cu(n, p), E=13.52, 16.86, 19.89 MeV; measured Eγ, Iγ; deduced σ(Ε) relative to standard ²⁷Al(n, α) cross-section. Comparison to other experimental data, TALYS and EMPIRE calculations, and evaluated values from ENDF/B-VIII.0, JEFF-3.3, JENDL-4.0/HE, CENDL-3.2, TENDL-2019, and FENDL-3.2 libraries. HPGe-based activation measurement at 14UD BARC-TIFR Pelletron facility (Mumbai, India).

doi: 10.1103/PhysRevC.107.054607
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33191.

2023SI19      Appl.Radiat.Isot. 200, 110949 (2023)

R.K.Singh, N.L.Singh, M.Mehta, R.Chauhan, S.V.Suryanarayana, R.Makwana, B.K.Nayak, H.Naik, J.Varmuza, K.Katovsky

Activation cross section for the (n, 2n) and (n, p) reactions on ¹⁰³Rh, ⁴⁸Ti and ⁵²Cr from reaction threshold up to 25 MeV energy region

NUCLEAR REACTIONS ¹⁰³Rh(n, 2n), E<25 MeV; measured reaction products, Eγ, Iγ. ⁵²Cr, ⁴⁸Ti, ¹⁰³Rh; deduced σ, nuclear level densities, optical potential. Comparison with TALYS and EMPIRE codes calculations, FENDL-3.2b, CENDL-3.2, JENDL-5.0, and ENDF/B-VIII.0 libraries. The 14UD BARC-TIFR Pelletron facility in Mumbai, India.

doi: 10.1016/j.apradiso.2023.110949
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33195.

2022JO02      Phys.Rev. C 105, 034615 (2022)

C.Joshi, H.Kumawat, V.V.Parkar, D.Dutta, S.V.Suryanarayana, V.Jha, R.K.Singh, N.L.Singh, S.Kailas

Inclusive α production for the ⁶Li + ⁵¹V system

NUCLEAR REACTIONS ⁵¹V(⁶Li, X), E=14, 20, 23, 26 MeV; measured charged particles, Eα, Iα, deuteron spectra, angular distributions; deduced σ(θ) for α production, σ(E) for α and deuteron production, direct and compound contribution to the α production; calculated σ(E) of complete fusion, α production by compound nuclear reactions, noncapture breakup, 1n transfer, 1p transfer, 1d transfer and total direct α production. Statistical calculations of compound reactions and total fusion are done with PACE code. FRESCO (CDCC and CRC) used for transfer reactions calculations. Comparison with experimental data of α productions with ⁶Li beam on ⁵⁸Ni, ¹¹⁸Sn, ¹²⁰Sn, ⁵⁹Co, ⁶⁵Cu, ⁹⁰Zr, ¹⁵⁹Tb, ²⁰⁸Pb, ²⁰⁹Bi targets. BARC-TIFR Pelletron-Linac facility.

doi: 10.1103/PhysRevC.105.034615
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, 100}Mo 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

2022SI15      Chin.Phys.C 46, 054002 (2022)

R.K.Singh, N.L.Singh, R.D.Chauhan, M.Mehta, S.V.Suryanarayana, R.Makwana, B.K.Nayak, H.Naik, T.N.Nag, K.Katovsky

Systematic study of the (n, 2n) reaction cross section for ¹²¹Sb and ¹²³Sb isotopes

NUCLEAR REACTIONS ^121,123Sb(n, 2n), ²⁷Al(n, α), E=12.50, 15.79, 18.87 MeV; measured reaction products, Eγ, Iγ; deduced relative σ and covariances. Comparison with JEFF-3.3, ENDF/B-VIII.0, JENDL/AD-2017 and TENDL-2019 libraries. TALYS-1.9 and EMPIRE-3.2.2 calculations, experimental data. The BARC-TIFR Pelletron Linac Facility, Mumbai, India.

doi: 10.1088/1674-1137/ac4a5a
Citations: PlumX Metrics

2022VA03      Phys.Rev. C 105, 044613 (2022)

V.Vashi, R.Makwana, B.Quintana, M.H.Mehta, B.K.Soni, S.Mukherjee, R.K.Singh, R.Chauhan, P.M.Prajapati, M.Abhangi, S.Vala, N.L.Singh, G.B.Patel, S.V.Suryanarayana, B.K.Nayak, S.C.Sharma, T.N.Nag, Y.Kavun

Cross-section measurement of the ¹¹⁴Cd(p, γ)^115mIn reaction for nuclear reactor and astrophysical applications

NUCLEAR REACTIONS ¹¹⁴Cd(p, γ), (p, n), E=7.83, 12.27, 16 MeV; measured Eγ, Iγ; deduced σ(E), astrophysical S-factor. Comparison to TALYS calculations and other experimental data. Activation techniques. BARC-TIFR Pelletron facility.

doi: 10.1103/PhysRevC.105.044613
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6428.

2021ME10      J.Radioanal.Nucl.Chem. 328, 71 (2021)

M.Mehta, N.L.Singh, R.K.Singh, S.Parashari, P.V.Subhash, H.Naik, R.D.Chauhan, R.Makwana, S.V.Suryanarayana, S.Mukherjee, A.Gandhi, J.Varmuza, K.Katovsky

Measurement of ⁹⁰Zr(n, 2n)⁸⁹Zr and ⁹⁰Zr(n, p)^90mY reaction cross-sections in the neutron energy range of 10.95 to 20.02 MeV

NUCLEAR REACTIONS ⁹⁰Zr(n, 2n), (n, p), E=10.95-20.02 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.9 and EMPIRE-3.2.2 calculations.

doi: 10.1007/s10967-021-07625-y
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33156.

2021SI34      Eur.Phys.J. A 57, 337 (2021)

R.K.Singh, N.L.Singh, R.D.Chauhan, M.Mehta, S.V.Suryanarayana, R.Makwana, S.Mukherjee, B.K.Nayak, H.Naik, T.N.Nag, J.Varmuza, K.Katovsky

Neutron induced reaction cross section of ⁵¹V with covariance analysis

NUCLEAR REACTIONS ⁵¹V(n, p), E=7.87, 13.05, 16.98 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VIII.0, JENDL/AD-2017 libraries, TALYS calculations. The 14UD BARC-TIFR Pelletron Facility, Mumbai, India.

doi: 10.1140/epja/s10050-021-00638-x
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33168.

2020KU22      Nucl.Phys. A1002, 121973 (2020)

H.Kumawat, C.Joshi, V.V.Parkar, V.Jha, B.J.Roy, Y.S.Sawant, P.C.Rout, E.T.Mirgule, R.K.Singh, N.L.Singh, B.K.Nayak, S.Kailas

Elastic scattering for ⁶Li+⁵¹V and systematic study of breakup threshold anomaly

NUCLEAR REACTIONS ⁵¹V(⁶Li, ⁶Li), E=14-23 MeV; measured reaction products; deduced σ. Comparison with theoretical calculations.

doi: 10.1016/j.nuclphysa.2020.121973
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6386.

2001SI34      Chin.J.Phys.(Taiwan) 39, 336 (2001)

R.K.Y.Singh, M.Afzal Ansari, R.P.Gautam

Pre-Equilibrium Particle Emission in α-Induced Excitation Functions in Niobium

NUCLEAR REACTIONS ⁹³Nb(α, n), (α, 2n), (α, 3n), (α, nα), E < 40 MeV; measured σ. Stacked-foil activation, comparison with model predictions.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0456.

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.

1990CH11      Appl.Radiat.Isot. 41, 401 (1990)

A.K.Chaubey, M.K.Bhardwaj, R.P.Gautam, R.K.Y.Singh, M.Afzal Ansari, I.A.Rizvi, H.Singh

Pre-Equilibrium Decay Process in the Alpha Induced Reactions of Silver Isotopes

NUCLEAR REACTIONS, ICPND ¹⁰⁷Ag(α, n), (α, 2n), ¹⁰⁹Ag(α, 2n), (α, 3n), E=threshold-50 MeV; measured σ(E). Stacked foil technique. Model calculations.

doi: 10.1016/0883-2889(90)90150-F
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6208.

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.

1987RI09      J.Phys.Soc.Jpn. 56, 3135 (1987)

I.A.Rizvi, M.Afzal Ansari, R.P.Gautam, R.K.Y.Singh, A.K.Chaubey

Excitation Function Studies of (α, xpyn) Reactions for ^63,65Cu and Pre-Equilibrium Effect

NUCLEAR REACTIONS, ICPND ^63,65Cu(α, xnyp)⁶⁶Ga/⁶⁵Zn/⁶⁵Ga/⁶⁸Ga/⁶⁷Ga, E=40 MeV; measured residual production σ(E). Stacked foil activation technique. Preequilibrium emission, geometry dependent hybrid model.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0090.

1986SE14      Radiat.Eff. 95, 165 (1986)

M.L.Sehgal, R.K.Y.Singh, R.E.Chrien, C.Chung

Thermal Neutron Isomeric Cross-Section Ratio in ¹⁸¹Ta

NUCLEAR REACTIONS ¹⁸¹Ta(n, γ), E=thermal; measured relative Iγ, isomeric σ ratio. ¹⁸²Ta deduced quadrupole transitions. Ge(Li) detector. Huizenga-Vandenbosch formalism.

doi: 10.1080/00337578608208687
Citations: PlumX Metrics

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.