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NSR database version of April 27, 2024.

Search: Author = R.Makwana

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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.

2022KA33      Appl.Radiat.Isot. 189, 110426 (2022)

Y.Kavun, V.Vashi, R.Makwana

Investigation of (d, 3n) reaction cross section using theoretical nuclear codes calculations on some nuclear materials

NUCLEAR REACTIONS ¹¹²Cd, ¹⁴¹Pr, ¹⁶⁷Er, ¹⁹⁷Au, ²⁰⁹Bi(d, 3n), E<50 MeV; analyzed available data; calculated σ using TALYS-1.95, EMPIRE-3.2.3 and ALICE-2014 nuclear model codes.

doi: 10.1016/j.apradiso.2022.110426
Citations: PlumX Metrics

2022ME05      Appl.Radiat.Isot. 182, 110142 (2022)

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

Cross-section of (n, 2n) reaction for niobium and strontium isotopes between 13.97 to 20.02 MeV neutron energies

NUCLEAR REACTIONS ⁹³Nb, ⁸⁸Sr(n, 2n), E=13.97-20.02 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with TALYS-1.9 calculations, EXFOR library. The 14UD BARC-TIFR (Bhabha Atomic Research Center-Tata Institute of Fundamental Research) Pelletron facility in Mumbai-India.

doi: 10.1016/j.apradiso.2022.110142
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33171.

2022PA10      Appl.Radiat.Isot. 184, 110163 (2022)

J.Pandey, B.Pandey, P.V.Subhash, P.Kanth, M.Rajput, S.Vala, R.Makwana, S.V.Suryanarayana, H.M.Agrawal

Estimation of production cross-sections, transmutation and gas generation from radionuclides (A ∼ 50-60) in fusion environment

doi: 10.1016/j.apradiso.2022.110163
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
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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.

2020KA25      Nucl.Instrum.Methods Phys.Res. B472, 72 (2020)

Y.Kavun, R.Makwana

Study of (γ, p) reaction cross-section calculations of ⁵²Cr, ⁵⁴Fe, ⁶⁰Ni and ⁶⁴Zn isotopes

NUCLEAR REACTIONS ⁵²Cr, ⁵⁴Fe, ⁶⁰Ni, ⁶⁴Zn(γ, p), E<30 meV; calculated σ with different level density models models available in TALYS 1.9 and EMPIRE 3.2.2 codes. Comparison with EXFOR data.

doi: 10.1016/j.nimb.2020.03.036
Citations: PlumX Metrics

2020SO07      Eur.Phys.J.Plus 135, 300 (2020)

B.Soni, S.Parashari, S.Mukherjee, R.Makwana, S.V.Suryanarayana, B.K.Nayak, H.Naik, J.Varmuza, K.Katovsky

Measurement of (n, xn) reaction cross sections on ^{113, 115}In isotopes using quasi-monoenergetic neutrons within 10-20 MeV

NUCLEAR REACTIONS ^113,115In(n, n'), ¹¹⁵In(n, 2n), E=10.95, 13.97, 16.99, 20 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with the EXFOR library and TALYS nuclear model calculations.

doi: 10.1140/epjp/s13360-020-00313-y
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33140.

2019MU01      Appl.Radiat.Isot. 143, 72 (2019)

S.Mukherjee, V.Vansola, S.Parashari, R.Makwana, N.L.Singh, S.V.Suryanarayana, S.C.Sharma, B.K.Nayak, H.Naik

Measurement of ²³²Th and ²³⁸U neutron capture cross-sections in the energy range 15-17 MeV

NUCLEAR REACTIONS ²³²Th, ²³⁸U(n, γ), E=15-17 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with TALYS-1.9 calculations, ENDF/B-VII.1 and JENDL-4.0 evaluated nuclear data libraries.

doi: 10.1016/j.apradiso.2018.10.013
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33126.

2019PA19      Phys.Rev. C 99, 044602 (2019)

S.Parashari, S.Mukherjee, S.V.Suryanarayana, B.K.Nayak, R.Makwana, N.L.Singh, H.Naik

Systematic analysis of the neutron-induced reaction cross sections for ^natMo isotopes within 10-20 MeV

NUCLEAR REACTIONS ¹⁰⁰Mo(n, 2n), E=10.95, 13.97, 16.99, 20.00 MeV; measured Eγ, Iγ, σ(E) using offline γ spectroscopy at the 14UD BARC-TIFR Pelletron facility, Mumbai; deduced covariance matrix and corresponding correlation coefficients. Comparison with literature values, evaluated ENDF/B-VII.1, JENDL-4.0, JEFF-3.2, and CENDL-3.1 libraries, and with theoretical predictions using TALYS-1.9 and ALICE-2017 codes. Comparison of theoretical (n, 2n), (n, p) and (n, α) reaction σ around 14.5 MeV neutron energy on A=92, 94, 95, 96, 97, 98 and 100 targets with experimental values from EXFOR database. Relevance to medical accelerators, dosimetry, and fast reactor systems.

doi: 10.1103/PhysRevC.99.044602
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33131.

2019PA31      Nucl.Phys. A987, 128 (2019)

S.Parashari, S.Mukherjee, B.K.Nayak, H.Naik, S.V.Suryanarayana, R.Makwana, N.L.Singh

Excitation function of the ^natTi(p, x)⁴⁸V, ^{47, 46, 44m}Sc reactions within the energy range of 10-22 MeV

NUCLEAR REACTIONS Ti(p, x)⁴⁸V, ^{47, 46, 44m}Sc, E=22 MeV; measured thick-foil off-line activation Eγ, Iγ; deduced ^44m,46,47Sc, ⁴⁸V production σ; Ti(p, x)⁴⁴Sc, E=5-35 MeV; Ti(p, x)⁴⁶Sc, E=5-25 MeV; Ti(p, x)⁴⁷Sc, E=7-30 MeV; Ti(p, x)⁴⁸V, E=5-25 MeV; measured thick-foil off-line activation Eγ, Iγ; deduced ^44m,46,47Sc, ⁴⁸V production σ; calculated production σ using TALYS-1.9 and/or ALICE-2014 calculations and compared with EXFOR data library; calculated pre-equilibrium fraction σ_pre vs energy.

doi: 10.1016/j.nuclphysa.2019.04.009
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6353.

2019PA34      Eur.Phys.J. A 55, 51 (2019)

S.Parashari, S.Mukherjee, H.Naik, S.V.Suryanarayana, R.Makwana, B.K.Nayak, N.L.Singh

Measurement of the ⁵⁸Ni(n, p)⁵⁸Co and ⁵⁸Ni(n, 2n)⁵⁷Ni reaction cross-sections for fast neutron energies up to 18 MeV

NUCLEAR REACTIONS ⁵⁸Ni(n, p)⁵⁸Co, (n, 2n)⁵⁷Ni, E=threshold-18 MeV; measured activation

NUCLEAR REACTIONS ⁵⁸Ni(n, p)⁵⁸Co;⁵⁸Ni(n, 2n)⁵⁷Ni, E=threshold-18 MeV[monoenergetic neutrons from ⁷Li(p, n)]; measured activation off-line Eγ, Iγ; deduced covariance matrix for detectors 1 and 2 efficiencies, monitor σ_m and sample σ_m, deduced uncertainties; calculated σ using nuclear model codes TALYS-1.9 and EMPIRE-3.2.3-Malta with various level densities; σ compared with literature values, and with evaluated data ENDF-B/VII.1, JENDL-4.0, CENDL-3.1, JEFF-3.3 (comparison to En=21, 25 or 30 MeV, somewhat higher than the experimental data).

doi: 10.1140/epja/i2019-12726-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33128.

2019SH43      Appl.Radiat.Isot. 154, 108866 (2019)

N.Shetty, R.Makwana, M.Mehta, S.Mukherjee, N.L.Singh, S.V.Suryanarayana, S.Parashari, R.Singh, H.Naik, S.C.Sharma, S.Ayyala, B.Soni, R.Chauhan

Measurement of neutron induced ⁸⁶Sr(n, 2n)⁸⁵Sr reaction cross sections at different neutron energies

NUCLEAR REACTIONS ⁸⁶Sr(n, 2n), E=19.44, 16.81 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with EXFOR database, JEFF-3.3, JENDL-4.0, TENDL-2017 and ENDF/B-VIII.0 evaluated data, nuclear model codes TALYS 1.8 and EMPIRE 3.2.2 predictions.

doi: 10.1016/j.apradiso.2019.108866
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33133.

2018PA07      Appl.Radiat.Isot. 133, 31 (2018)

S.Parashari, S.Mukherjee, V.Vansola, R.Makwana, N.L.Singh, B.Pandey

Investigation of (n, p), (n, 2n) reaction cross sections for Sn isotopes for fusion reactor applications

NUCLEAR REACTIONS ^116,117Sn(n, p), ^118,120,124Sn(n, 2n), E<20 MeV; calculated σ using TALYS and 1.8, EMPIRE - 3.2.2 nuclear model codes. Comparison with EXFOR library.

doi: 10.1016/j.apradiso.2017.12.003
Citations: PlumX Metrics

2018PA26      Phys.Rev. C 98, 014625 (2018)

S.Parashari, S.Mukherjee, A.P.Singh, V.Vansola, H.Naik, B.K.Nayak, R.Makwana, S.V.Suryanarayana, N.L.Singh, M.Mehta, Y.S.Sheela, M.Karkera, R.D.Chauhan, S.C.Sharma

Measurement of ²³²Th (n, γ) reaction cross sections in the neutron energy range of 11-19 MeV

NUCLEAR REACTIONS ²³²Th(n, γ), E=11-19 MeV; measured Eγ, Iγ, σ(E) using activation and offline γ-ray spectrometric techniques at the BARC-TIFR Pelletron facility. Comparison with previous experimental values, evaluated data in ENDF/B-VII.1 and JENDL-4.0 libraries, and with theoretical calculations using TALYS-1.8 code with both default and adjusted parameter sets.

doi: 10.1103/PhysRevC.98.014625
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33116.

2018PA41      Nucl.Phys. A978, 160 (2018)

S.Parashari, S.Mukherjee, B.K.Nayak, R.Makwana, S.V.Suryanarayana, H.Naik, S.C.Sharma

Excitation functions of the p + ⁹³Nb reaction in the energy range 10-22 MeV

NUCLEAR REACTIONS ⁹³Nb(p, n)^93mMo, (p, pn)^92mNb, (p, αn), ^89gZr, E=0-22 MeV; measured off-line Eγ, Iγ; deduced σ; compared to EXFOR data; calculated σ using TALYS-1.9.

doi: 10.1016/j.nuclphysa.2018.08.002
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6335.

2018PA46      Nucl.Phys. A979, 102 (2018)

S.Parashari, S.Mukherjee, S.V.Suryanarayana, R.Makwana, B.K.Nayak, A.Shanbhag, H.Naik

Excitation function of the p + ^natAg reactions in the energy range 10-22 MeV

NUCLEAR REACTIONS Ag(p, x), E=10-22 MeV; measured Eγ, Iγ of reaction residues ¹⁰⁷Cd, ^106gAg, ^106mAg; deduced σ; calculated σ using ALICE-2014 and TALYS-1.9 with different level density models. Compared also with available published data (in wider energy range than measured here).

doi: 10.1016/j.nuclphysa.2018.09.042
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6336.

2018SO19      Appl.Radiat.Isot. 141, 10 (2018)

B.K.Soni, R.Makwana, S.Mukherjee, S.Parashari, S.V.Suryanarayana, B.K.Nayak, H.Naik, M.Mehta

Neutron capture cross-sections for ¹⁵⁹Tb isotope in the energy range of 5 to 17 MeV

NUCLEAR REACTIONS ¹⁵⁹Tb(n, γ), E=5-17 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.1 and JENDL-4.0 data libraries, TALYS 1.9 nuclear model code calculations.

doi: 10.1016/j.apradiso.2018.08.009
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33113.

2017MA33      Chin.Phys.C 41, 044105 (2017)

R.Makwana, S.Mukherjee, J.-S.Wang, Z.-Q.Chen

New empirical formula for (γ, n) reaction cross section near GDR peak for elements with Z ≥ 60

NUCLEAR REACTIONS ^{144,145,146,148,150}Nd, ^{148,150,152,154}Sm, ¹⁸⁶W, ^{186,188,189,190,192}Os, ^191,193Ir, ^{194,195,196,198}Pt, ¹⁹⁷Au, ^206,208Pb, ^{233,234,235,236,238}U(γ, n), E<20 MeV/nucleon; calculated σ using TALYS-1.6, EMPIRE-3.2.2 nuclear model codes; deduced formula. Comparison with experimental data.

doi: 10.1088/1674-1137/41/4/044105
Citations: PlumX Metrics

2017MA37      Appl.Radiat.Isot. 127, 150 (2017)

R.Makwana, S.Mukherjee, L.Snoj, S.S.Barala, M.Mehta, P.Mishra, S.Tiwari, M.Abhangi, S.Khirwadkar, H.Naik

Spectrum average cross section measurement of ¹⁸³W (n, p)¹⁸³Ta and ¹⁸⁴W (n, p)¹⁸⁴Ta reaction cross section in ²⁵²Cf(sf) neutron field

NUCLEAR REACTIONS ^183,184W(n, p), E<16 MeV; measured reaction products using ²⁵²Cf spontaneous fission neutron source, Eγ, Iγ; deduced σ. The neutron spectra were calculated using Monte Carlo N Particle Code (MCNP). Comparison with EMPIRE 3.2.2 nuclear model code and experimental results.

doi: 10.1016/j.apradiso.2017.06.002
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33107.

2017MA49      Phys.Rev. C 96, 024608 (2017)

R.Makwana, S.Mukherjee, P.Mishra, H.Naik, N.L.Singh, M.Mehta, K.Katovsky, S.V.Suryanarayana, V.Vansola, Y.Santhi Sheela, M.Karkera, R.Acharya, S.Khirwadkar

Measurements of the cross sections of the ¹⁸⁶W(n, γ)¹⁸⁷W, ¹⁸²W(n, p)¹⁸²Ta, ¹⁵⁴Gd(n, 2n)¹⁵³Gd, and ¹⁶⁰Gd (n, 2n)¹⁵⁹Gd reactions at neutron energies of 5 to 17 MeV

NUCLEAR REACTIONS ¹⁸⁶W(n, γ), ¹⁸²W(n, p), ¹⁵⁴Gd(n, 2n), ¹⁶⁰Gd(n, 2n), E=5.08, 8.96, 12.47, 16.63 MeV; measured Eγ, Iγ, σ(E) by activation method at the BARC-TIFR Pelletron facility. Comparison with previous experimental data listed in EXFOR database, and with theoretical calculations using different one-dimensional models in TALYS 1.8, and Levden models in EMPIRE 3.2.2 codes.

doi: 10.1103/PhysRevC.96.024608
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33111.