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NSR database version of April 27, 2024.

Search: Author = S.Parashari

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2024HI02      Chin.Phys.C 48, 024001 (2024)

A.Hingu, S.Mukherjee, S.Parashari, A.Sangeeta, A.Gandhi, M.Upadhyay, M.Choudhary, S.Bamal, N.Singh, G.Mishra, S.De, S.Sood, S.Prasad, G.Saxena, A.Kumar, R.G.Thomas, B.K.Agrawal, K.Katovsky, A.Kumar

Investigation of ⁵⁸Ni(n, p)⁵⁸Co reaction cross-section with covariance analysis

NUCLEAR REACTIONS ⁵⁸Ni(n, p), ¹¹⁵In(n, n'), E=1.7-2.7 MeV; measured reaction products, Eγ, Iγ; deduced σ and correlation matrix. Comparison with EXFOR, ENDF/B-VIII.0, JEFF-3.3, JENDL-4.0, and CENDL-3.2 libraries, TALYS calculations. The Folded Tendem Ion Accelerator (FOTIA) facility at the Bhabha Atomic Research Centre (BARC), Mumbai, India.

doi: 10.1088/1674-1137/ad0e5a
Citations: PlumX Metrics

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33156.

2020KA41      Appl.Radiat.Isot. 164, 109318 (2020)

Y.Kavun, S.Parashari, E.Tel

Investigation of (γ, p) reaction cross-section calculations of ⁴⁰Ca, ⁷⁰Ge and ⁹⁰Zr isotopes

NUCLEAR REACTIONS ⁴⁰Ca, ⁷⁰Ge, ⁹⁰Zr(γ, p), E<40 MeV; calculated σ using EMPIRE and TALYS codes. Comparison with EXFOR database.

doi: 10.1016/j.apradiso.2020.109318
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33140.

2019KU07      Phys.Rev. C 99, 034610 (2019)

H.Kumar, S.A.Tali, M.Afzal Ansari, D.Singh, R.Ali, A.Ali, S.Parashari, P.K.Giri, S.B.Linda, R.Kumar, R.P.Singh, S.Muralithar

Systematic study of incomplete-fusion dynamics below 8 MeV/nucleon energy

NUCLEAR REACTIONS ¹⁷⁵Lu(¹³C, 4n), (¹³C, 5n), (¹³C, 6n), (¹³C, 4np), (¹³C, 5np), (¹³C, nα), (¹³C, 3nα), (¹³C, 5nα), (¹³C, 2n2α), (¹³C, 3n2α), (¹³C, 4n2α)¹⁸²Ir/¹⁸³Ir/¹⁸⁴Ir/¹⁸²Os/¹⁸³Os/^183mOs/¹⁷⁹Re/¹⁸¹Re/¹⁸³Re/¹⁷⁶Ta/¹⁷⁷Ta/^178mTa, E AP 88 MeV; measured Eγ, Iγ, σ for evaporation residues by γ-activation method, and forward recoil range distributions (FRRDs) at IUAC, New Delhi; deduced most probable mean ranges, normalized peak widths for residues produced via complete fusion (CF), and/or incomplete fusion (ICF), relative contribution of CF and/or ICF components; calculated Fusion l-distributions for ¹⁷⁵Lu(¹²C, X), (¹³C, X), E=88 MeV systems using the CCFULL code. Comparison with results from previous experimental data for incomplete fusion fraction in ¹⁶⁹Tm, ¹⁶⁵Ho, ¹⁵⁹Tb, ¹¹⁵In(¹²C, X), (¹³C, X), (¹⁶O, X), and ²⁰⁹Bi(⁶Li, X), (⁷Li, X) systems, and deduced no systematic trend for dependency on the target deformation parameter β₂ in the study of the incomplete fusion (ICF) process.

doi: 10.1103/PhysRevC.99.034610
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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
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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
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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
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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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33133.

2019TA15      Phys.Rev. C 100, 024622 (2019)

S.A.Tali, H.Kumar, M.Afzal Ansari, A.Ali, D.Singh, R.Ali, P.K.Giri, S.B.Linda, R.Kumar, S.Parashari, S.Muralithar, R.P.Singh

Systematic study of the break-up fusion process in the ¹²C + ¹⁶⁵Ho system and interplay of entrance channel parameters

NUCLEAR REACTIONS ¹⁶⁵Ho(¹²C, 3n)¹⁷⁴Ta, ¹⁶⁵Ho(¹²C, 4n)¹⁷³Ta, ¹⁶⁵Ho(¹²C, 5n)¹⁷²Ta, ¹⁶⁵Ho(¹²C, 6n)¹⁷¹Ta, ¹⁶⁵Ho(¹²C, 3np)¹⁷³Hf, ¹⁶⁵Ho(¹²C, 5np)¹⁷¹Hf, ¹⁶⁵Ho(¹²C, nα)¹⁷²Lu, ¹⁶⁵Ho(¹²C, 2nα)¹⁷¹Lu, ¹⁶⁵Ho(¹²C, 3nα)¹⁷⁰Lu, ¹⁶⁵Ho(¹²C, 4nα)¹⁶⁹Lu, ¹⁶⁵Ho(¹²C, 3npα)¹⁶⁹Yb, ¹⁶⁵Ho(¹²C, 2n2α)¹⁶⁷Tm, ¹⁶⁵Ho(¹²C, 3n2α)¹⁶⁶Tm, E=57.39, 61.78, 66.13, 70.38, 74.59, 78.88, 83.05, 87.38 MeV; measured Eγ, Iγ; deduced σ(E), fraction of incomplete fusion (ICF); analyzed previous experimental σ(E) data for many other systems for fraction of incomplete fusion. Measured σ compared with statistical model code PACE-4, and with previous experimental data. Experiment was performed using the 15UD Pelletron accelerator facility at Inter-University Accelerator Centre (IUAC), New Delhi, India.

doi: 10.1103/PhysRevC.100.024622
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6359.

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
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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
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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
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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
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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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6336.

2018SI15      Phys.Rev. C 97, 064610 (2018)

D.Singh, S.B.Linda, P.K.Giri, A.Mahato, R.Tripathi, H.Kumar, S.A.Tali, S.Parashari, A.Ali, Ra.Dubey, M.Afzal Ansari, R.Kumar, S.Muralithar, R.P.Singh

Measurement of excitation functions of evaporation residues in the ¹⁶O + ¹²⁴Sn reaction and investigation of the dependence of incomplete fusion dynamics on entrance channel parameters

NUCLEAR REACTIONS ¹²⁴Sn(¹⁶O, 3n), (¹⁶O, 5n), (¹⁶O, 7n), (¹⁶O, 6np), (¹⁶O, 3nα), (¹⁶O, 5nα), (¹⁶O, 7nα), (¹⁶O, pα), (¹⁶O, 3npα), (¹⁶O, n2α), (¹⁶O, p2α), E=3-7 MeV/nucleon; measured Iγ, Eγ, evaporation residues populated from complete fusion and incomplete fusion reactions, σ(E) by activation method, and incomplete fusion fractions at 15UD Pelletron heavy ion accelerator facility of IUAC, New Delhi. Comparison with theoretical excitation functions using PACE-4 code, and with previous experimental results. ^{133,133m,135,137,137m}Ce, ¹³³La, ^{129,129m,131,131m,133m}Ba, ¹³¹I, ^131mXe, ^132,135mCs; measured γ spectra from isotopes produced in different reaction channels.

doi: 10.1103/PhysRevC.97.064610
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6341.

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.

2018TA03      Nucl.Phys. A970, 208 (2018)

S.A.Tali, H.Kumar, M.Afzal Ansari, A.Ali, D.Singh, R.Ali, P.K.Giri, S.B.Linda, S.Parashari, R.Kumar, R.P.Singh, S.Muralithar

Study of incomplete fusion reaction dynamics in ¹³C + ¹⁶⁵Ho system and its dependence on various entrance channel parameters

NUCLEAR REACTIONS ¹⁶⁵Ho(¹³C, x), E=4-7 MeV/nucleon; measured ER (Evaporation Residues) activation off-line Eγ, Iγ using HPGe coupled to CAMAC-based data acquisition system CANDLE; deduced γ-ray energy spectra. ¹⁷⁴Ta; deduced T_1/2, σ; calculated σ. ^166,167Tm, ¹⁶⁹Yb, ¹⁷³Hf, ^{169,170,171,172}Lu, ^{172,173,174,175}Ta; deduced state, J, π, γ-ray energy Eγ, branching ratio, σ, incomplete fusion fraction vs A_targ/(A_proj+A_targ); calculated σ. Calculations done using statistical code PACE4. Incomplete fusion fraction compared also with published data from ¹⁶⁵Ho(¹²C, x), (¹⁶O, x), (²⁰Ne, x), E=4-7 MeV/nucleon.

doi: 10.1016/j.nuclphysa.2017.11.012
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6332.

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 ¹⁷⁵Lu(¹²C, xn), (¹²C, xnp), (¹²C, xnα), (¹²C, xn2α), (¹³C, xn), (¹³C, xnp), (¹³C, xnα), (¹³C, 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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6303.