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Search: Author = V.V.Desai

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2023DH02      Phys.Rev. C 108, 054609 (2023)

S.Dhuri, K.Mahata, K.Ramachandran, P.C.Rout, A.Shrivastava, S.K.Pandit, V.V.Parkar, S.Gupta, V.V.Desai, A.Kumar, E.T.Mirgule, B.K.Nayak, A.Saxena

Quest for understanding neutron emission in nuclear fission: The case of ²¹⁰Po

doi: 10.1103/PhysRevC.108.054609
Citations: PlumX Metrics

2023GU15      Phys.Lett. B 845, 138120 (2023)

Y.K.Gupta, V.B.Katariya, G.K.Prajapati, K.Hagino, D.Patel, V.Ranga, U.Garg, L.S.Danu, A.Pal, B.N.Joshi, S.Dubey, V.V.Desai, S.Panwar, N.Kumar, S.Mukhopadhyay, P.Singh, N.Sirswal, R.Sariyal, I.Mazumdar, B.V.John

Precise determination of quadrupole and hexadecapole deformation parameters of the sd-shell nucleus, ²⁸Si

NUCLEAR REACTIONS ⁹⁰Zr(²⁸Si, ²⁸Si), E=70-102 MeV; measured reaction products. ²⁸Si; deduced σ, quadrupole and hexadecapole deformation parameters using a Bayesian analysis within the framework of coupled channels (CC) calculations. BARC-TIFR 14 MV Pelletron accelerator facility.

doi: 10.1016/j.physletb.2023.138120
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Data from this article have been entered in the XUNDL database. For more information, click here.

2020DE09      Phys.Rev. C 101, 034612 (2020)

V.V.Desai, A.Pica, W.Loveland, J.S.Barrett, E.A.McCutchan, S.Zhu, A.D.Ayangeakaa, M.P.Carpenter, J.P.Greene, T.Lauritsen, R.V.F.Janssens, B.M.S.Amro, W.B.Walters

Multinucleon transfer in the interaction of 977 MeV and 1143 MeV ²⁰⁴Hg with ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(²⁰⁴Hg, X)⁷²Ga/^81mRb/⁸⁵Kr/⁹¹Sr/⁹²Sr/⁹⁷Zr/⁹⁰Nb/⁹⁹Mo/⁹³Tc/⁹⁹Tc/⁹⁷Ru/¹⁰³Ru/¹¹²Ag/¹¹⁵Cd/¹¹⁷Sb/¹³¹I/¹²⁵Xe/¹³⁵Xe/¹⁴⁰Ba/¹⁴³Ce/¹⁵⁶Sm/¹⁵⁴Tb/¹⁶⁷Ho/¹⁶⁹Lu/^180mHf/¹⁸¹Re/¹⁸²Re/¹⁸⁸Re/¹⁹¹Os/¹⁸⁸Ir/¹⁹⁰Ir/¹⁹⁵Pt/¹⁹²Au/¹⁹³Au/¹⁹⁴Au/¹⁹⁶Au/¹⁹⁸Au/¹⁹⁹Au/^200mAu/^195mHg/¹⁹⁷Hg/²⁰³Hg/¹⁹⁸Tl/¹⁹⁹Tl/²⁰⁰Tl/²⁰¹Tl/²⁰²Tl/²⁰⁰Pb/²⁰¹Pb/^202mPb/²⁰³Pb/²⁰⁴Pb/²⁰²Bi/²⁰³Bi/²⁰⁴Bi/²⁰⁵Bi/²⁰⁶Bi/²⁰⁶Po/²⁰⁸At/²⁰⁹At/²¹⁰At/²¹¹Rn, E=977 MeV; ²⁰⁸Pb(²⁰⁴Hg, X)⁶⁹Zn/⁷²Zn/⁸²Br/⁸⁶Y/⁸⁷Y/⁹¹Sr/⁹⁶Nb/⁹⁵Tc/⁹⁶Tc/⁹⁷Zr/⁹⁷Ru/⁹⁹Mo/¹⁰¹Rh/¹⁰³Ru/¹⁰⁵Ru/¹¹¹In/¹¹⁵Cd/¹¹⁷Sb/^120mSb/¹²²Sb/¹²⁸Sb/¹³²Cs/^135mBa/¹⁴⁰Ba/¹⁴³Ce/¹⁴⁷Gd/¹⁷²Er/¹⁶⁵Tm/¹⁶⁹Lu/¹⁷¹Lu/¹⁷⁰Hf/¹⁷³Hf/^180mHf/¹⁷⁶Ta/¹⁷⁷Ta/¹⁷⁸Ta/¹⁸³Ta/¹⁸¹Re/¹⁸²Re/¹⁸⁸Re/¹⁸⁹Re/¹⁸³Os/¹⁸⁵Os/¹⁸⁶Ir/¹⁸⁸Ir/¹⁹⁰Ir/¹⁸⁸Pt/¹⁹¹Pt/^197mPt/¹⁹³Au/¹⁹⁴Au/¹⁹⁶Au/¹⁹⁸Au/¹⁹⁹Au/^200mAu/^193mHg/^195mHg/¹⁹⁷Hg/²⁰³Hg/¹⁹⁷Tl/¹⁹⁹Tl/²⁰⁰Tl/²⁰¹Tl/²⁰²Tl/²⁰⁰Pb/²⁰¹Pb/^202mPb/²⁰³Pb/²⁰³Bi/²⁰⁴Bi/²⁰⁵Bi/²⁰⁶Bi/²⁰⁶Po/²⁰⁷Po/²⁰⁹At/²¹⁰At/²¹¹Rn, E=1143 MeV; measured Eγ, Iγ, fragment cumulative and independent σ for nuclei produced in multi-nucleon transfer (MNT) reactions using Gammasphere array for off-line γ counting at ANT-ATLAS facility. Comparison with theoretical predictions of GRAZING-F, dinuclear systems (DNS), and improved quantum molecular dynamics (ImQMD) models, and with previous experimental results from MNT reactions: ²⁴⁸Cm(¹⁶O, X), (⁸⁶Kr, X), (¹²⁹Xe, X), (¹³²Xe, X), (¹³⁶Xe, X), ¹⁹⁷Au(²³⁸U, X), ²³⁸U(¹⁸O, X), (²³⁸U, X), ²⁰⁸Pb(¹⁸O, X), (⁶⁴Ni, X), (¹³⁶Xe, X), ¹⁹⁸Pt(¹³⁶Xe, X). No evidence for production of nuclei near the N=126 shell.

doi: 10.1103/PhysRevC.101.034612
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2515.

2020DE18      Eur.Phys.J. A 56, 150 (2020)

V.V.Desai, W.Loveland, R.Yanez, G.Lane, S.Zhu, A.D.Ayangekaa, J.P.Greene, F.G.Kondev, R.V.F.Janssens, P.A.Copp

The ¹³⁶Xe + ¹⁹⁸Pt reaction: a detailed re-examination

doi: 10.1140/epja/s10050-020-00154-4
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2019DE15      Phys.Rev. C 99, 044604 (2019)

V.V.Desai, W.Loveland, K.McCaleb, R.Yanez, G.Lane, S.S.Hota, M.W.Reed, H.Watanabe, S.Zhu, K.Auranen, A.D.Ayangeakaa, M.P.Carpenter, J.P.Greene, F.G.Kondev, D.Seweryniak, R.V.F.Janssens, P.A.Copp

The ¹³⁶Xe + ¹⁹⁸Pt reaction: A test of models of multi-nucleon transfer reactions

NUCLEAR REACTIONS ¹⁹⁸Pt(¹³⁶Xe, X)⁴³K/^69mZn/⁷²Zn/⁷²As/⁷³Ga/⁹⁶Nb/⁹⁷Zr/⁹⁹Mo/^99mTc/¹⁰⁵Rh/¹¹⁰In/¹¹²Pd/^115mIn/^120mSb/¹²²Sb/¹²⁴I/¹²⁵Xe/¹²⁶Sb/¹²⁷Sb/¹²⁷Xe/¹²⁷Cs/¹²⁸Sb/¹³⁰I/¹³²I/^131mTe/¹³¹Ba/¹³²I/¹³²Cs/¹³³I/^133mXe/¹³⁵I/¹³⁵Xe/^135mBa/¹³⁶Cs/¹⁴⁰Ba/¹⁴⁰La/¹⁴²Pr/¹⁴³Ce/¹⁵³Sm/¹⁵⁴Tb/¹⁵⁷Dy/¹⁶⁹Lu/¹⁷³Hf/¹⁷⁵Hf/¹⁷⁶Ta/¹⁷⁷Ta/^180mHf/¹⁸¹Re/¹⁸²Re/¹⁸²Os/¹⁸³Os/¹⁸⁴Ta/¹⁸⁸Re/¹⁸⁸Ir/¹⁸⁹Re/¹⁹⁰Ir/¹⁹¹Pt/¹⁹³Au/¹⁹⁴Ir/¹⁹⁴Au/^195mIr/^195mPt/^195mHg/^196mIr/^196mAu/¹⁹⁷Hg/¹⁹⁸Au/¹⁹⁹Au/^200mAu/²⁰⁰Tl/²⁰⁰Pb/²⁰¹Tl/²⁰¹Pb/²⁰²Tl/^202mPb/²⁰³Hg/²⁰³Pb/²⁰⁴Bi, E=760.5 MeV; measured Eγ, Iγ, cumulative and independent yields and σ of projectile-like, fission and target-like fragments using Gammasphere array for online γ detection and an HPGe detector for offline γ spectroscopy at ATLAS-ANL facility. Comparison with predictions of GRAZING, di-nuclear systems (DNS), and improved quantum molecular dynamics (ImQMD) models for multi-nucleon transfer reactions, and with previous experimental results.

doi: 10.1103/PhysRevC.99.044604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2398.

2019PA02      Phys.Rev. C 99, 014611 (2019)

J.Pandey, B.Pandey, A.Pal, S.V.Suryanarayana, S.Santra, B.K.Nayak, E.T.Mirgule, A.Saxena, D.Chattopadhyay, A.Kundu, V.V.Desai, A.Parihari, G.Mohanto, D.Sarkar, P.C.Rout, B.Srinivasan, K.Mahata, B.J.Roy, S.De, H.M.Agrawal

Determination of ⁵⁹Ni (n, xp) reaction cross sections using surrogate reactions

NUCLEAR REACTIONS ⁵⁶Fe(⁶Li, d), (⁶Li, X), E=35.9 MeV; ⁵⁹Co(⁶Li, α), (⁶Li, X), E=40.5 MeV; measured protons, deuterons, α, pd- and pα-coin, differential σ(θ) using ΔE-E telescopes for charged particle detection at the BARC-TIFR Pelletron Accelerator Facility in Mumbai. ⁶⁰Ni(n, p), (n, 2p), E=5-20 MeV; analyzed σ(E). ⁵⁹Ni(n, xp), E=11.9-15.8 MeV; deduced σ by surrogate ratio method through the ⁵⁶Fe(⁶Li, d) reaction, and using ⁵⁹Co(⁶Li, α) reaction as reference. Comparison with theoretical calculations using TALYS-1.8 code with microscopic level densities, and with evaluated data libraries ROSFOND-2015, TENDL-2015 and ENDF/B-VIII.

doi: 10.1103/PhysRevC.99.014611
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33130.

2018AC05      Phys.Rev. C 97, 034607 (2018)

Ja.Acharya, S.Mukherjee, A.Chatterjee, N.L.Singh, K.Ramachandran, P.C.Rout, K.Mahata, V.Desai, E.T.Mirgule, S.V.Suryanarayana, B.K.Nayak, A.Saxena, G.F.Steyn

Neutron emission in ¹⁹F-induced reactions

NUCLEAR REACTIONS ⁵¹V, ⁸⁹Y, ¹⁸¹Ta(¹⁹F, X), E=130, 140, 145, 150 MeV; measured neutron energy spectra by time-of-flight method, neutron emission differential σ(θ, E) at BARC-TIFR Pelletron-LINAC facility. Comparison with theoretical cross sections from the nuclear reaction code ALICE2014 with two density models. Comparison of experimental n(θ) with theoretical calculations using statistical model code Projection Angular-Momentum Coupled Evaporation (PACE4) and ALICE2014.

doi: 10.1103/PhysRevC.97.034607
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6339.

2018PA22      Phys.Rev. C 97, 064617 (2018)

R.Pachuau, B.Lalremruata, N.Otuka, S.V.Suryanarayana, L.R.M.Punte, L.R.Hlondo, V.V.Desai, B.Satheesh, S.Kailas, S.Ganesan, B.K.Nayak, A.Saxena

Energy dependence of the neutron capture cross section on ⁷⁰Zn near the inelastic scattering threshold

NUCLEAR REACTIONS ⁷⁰Zn(n, γ)^71mZn, E=0.4, 0.7 MeV; measured Eγ, Iγ σ(E) by γ activation method at the Tandem Accelerator (FOTIA) Facility, BARC, Mumbai. ¹¹⁵In(n, n'), E=0.4, 0.7 MeV; measured neutron flux. ¹⁹⁷Au(n, γ), E=0.4, 0.7 MeV; used as monitor reaction. Comparison with theoretical calculations using TALYS-1.8 code, and with previous experimental results.

doi: 10.1103/PhysRevC.97.064617
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33076.

2017PA41      Phys.Rev. C 96, 054613 (2017)

A.Parihari, G.Mohanto, G.Kaur, A.Jhingan, K.Mahata, R.G.Thomas, P.C.Rout, E.T.Mirgule, V.V.Desai, B.Srinivasan, C.Joshi, V.Mishra, M.Kushwaha, S.Gupta, D.Sarkar, S.V.Suryanarayana, A.Shrivastava, N.L.Singh, A.Misra, B.K.Nayak, A.Saxena

Experimental study of the transfer-induced fission fragment angular distribution in the ⁶Li + ²³⁸U reaction

NUCLEAR REACTIONS ²³⁸U(⁶Li, F), E=36, 40 MeV; measured transfer-induced fission fragments, two-dimensional E-ΔE spectrum, σ(θ, E), fragment anisotropies, transfer-induced fragment angular distributions for α and d transfers using multiwire proportional counters (MWPCs) at BARC-TIFR 14-UD Pelletron-LINAC facility. Comparison with pre-equilibrium fission (PEF) model calculations.

doi: 10.1103/PhysRevC.96.054613
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6314.

2017PU02      Phys.Rev. C 95, 024619 (2017)

L.R.M.Punte, B.Lalremruata, N.Otuka, S.V.Suryanarayana, Y.Iwamoto, R.Pachuau, B.Satheesh, H.H.Thanga, L.S.Danu, V.V.Desai, L.R.Hlondo, S.Kailas, S.Ganesan, B.K.Nayak, A.Saxena

Measurements of neutron capture cross sections on ⁷⁰Zn at 0.96 and 1.69 MeV

NUCLEAR REACTIONS ⁷⁰Zn(n, γ)^71mZn, ¹⁹⁷Au(n, γ)¹⁹⁸Au, E=0.96, 1.69 MeV; measured Eγ, Iγ, capture σ(E) by γ-activation method at the Folded Tandem Ion Accelerator (FOTIA) facility of BARC, Mumbai. Comparison with the theoretical prediction by TALYS-1.6 with various level-density models and γ-ray strength functions, and TENDL-2015 JENDL-4.0 evaluated libraries.

doi: 10.1103/PhysRevC.95.024619
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33076.

2016PA07      Phys.Rev. C 93, 021602 (2016)

B.Pandey, V.V.Desai, S.V.Suryanarayana, B.K.Nayak, A.Saxena, E.T.Mirgule, S.Santra, K.Mahata, R.Makawana, M.Abhangi, T.K.Basu, C.V.S.Rao, S.Jakhar, S.Vala, B.Sarkar, H.M.Agrawal, G.Kaur, P.M.Prajapati, A.Pal, D.Sarkar, A.Kundu

Measurement of ⁵⁵Fe (n, p) cross sections by the surrogate-reaction method for fusion technology applications

NUCLEAR REACTIONS ⁵²Cr(⁶Li, d)⁵⁶Fe, ⁴⁵Sc(⁶Li, α)⁴⁷Ti, E=33.0, 35.75 MeV; measured spectra of protons, deuterons, tritons, α-particles, pd-coin. Natural Cr and Sc targets. ⁵⁵Fe(n, p), E=7.9-20.1 MeV; deduced σ(E) via surrogate-reaction method, and compared with EAF-2010, TENDL-2014, and ROSFOND-2010 evaluated libraries and theoretical calculations using EMPIRE-3.2.3. Relevance to fusion technology.

doi: 10.1103/PhysRevC.93.021602
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33099.

2015DE21      Phys.Rev. C 92, 014609 (2015)

V.V.Desai, B.K.Nayak, A.Saxena, S.V.Suryanarayana, R.Capote

Prompt fission neutron spectra in fast-neutron-induced fission of ²³⁸U

NUCLEAR REACTIONS ²³⁸U(n, F), E=2.0, 2.5, 3.0 MeV; measured prompt fission neutron spectra (PFNS), E(n), I(n) (fission fragments)n-coin, using time-of-flight technique; deduced neutron multiplicity and average prompt fission neutron energy using Watt parametrization. Comparison with evaluated spectra from ENDF/B-VII.1 library, other experimental data, and calculations using EMPIRE-3.2 code.

doi: 10.1103/PhysRevC.92.014609
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33084.

2015PA27      Phys.Rev. C 91, 054618 (2015)

A.Pal, S.Santra, B.K.Nayak, K.Mahata, V.V.Desai, D.Chattopadhyay, R.Tripathi

Determination of ²³⁸Pu(n, f) and ²³⁶Np(n, f) cross sections using surrogate reactions

NUCLEAR REACTIONS ²³²Th, ²³⁵U(⁶Li, dF), E=44.4 MeV; ²³⁵U(⁶Li, αF), E=44.4 MeV; measured E(d), I(d), (fission fragment)(light charged particles)-coin, coincident and inclusive spectra for α and deuterons at BARC-TIFR Pelletron accelerator facility. ²³⁸Pu(n, F), E<25 MeV; deduced σ(E) using surrogate ratio (SR) method. ²³⁶Np(n, F), E<25 MeV; deduced σ(E) using hybrid surrogate ratio (HSR) method. Comparison with calculations using EMPIRE-3.1 computer code, ENDF/B-VII.1 evaluation and previous experimental data.

doi: 10.1103/PhysRevC.91.054618
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33095.

2014DE03      Phys.Rev. C 89, 024606 (2014)

V.V.Desai, B.K.Nayak, A.Saxena, E.T.Mirgule

Determining ²³⁴Pa(n, f) cross sections using the surrogate method

NUCLEAR REACTIONS ²³²Th(⁷Li, αF)²³⁵Pa, ²³²Th(⁷Li, tF)²³⁶U, E=39.5 MeV; measured spectra of projectile-like fragments (PLFs), and fission fragments, (PLFs)(fission fragments)-coin at BARC-TIFR Pelletron accelerator facility. ²³⁴Pa(n, F), E=8-14 MeV; deduced σ(E). Comparison with calculations using EMPIRE-3.1 code and RIPL-3 with fission barrier height from barrier formula (BF). Surrogate method.

doi: 10.1103/PhysRevC.89.024606
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33060.

2014DU02      Phys.Rev. C 89, 014610 (2014)

S.Dubey, S.Mukherjee, D.C.Biswas, B.K.Nayak, D.Patel, G.K.Prajapati, Y.K.Gupta, B.N.Joshi, L.S.Danu, S.Mukhopadhyay, B.V.John, V.V.Desai, S.V.Suryanarayana, R.P.Vind, N.N.Deshmukh, S.Appnnababu, P.M.Prajapati

Effect of breakup processes on the near-barrier elastic scattering of the ^{6, 7}Li + ²³²Th systems

NUCLEAR REACTIONS ²³²Th(⁶Li, ⁶Li), (⁷Li, ⁷Li), E=24, 26, 30, 32, 35, 40, 44 MeV; measured scattered ^6,7Li particle spectra, σ(E, θ), total fusion and reaction σ(E) using ΔE-E telescopes at BARC-TIFR pelletron accelerator facility; analyzed data by optical potential model ECIS code with Woods-Saxon and Sao Paulo potentials. Indication of breakup threshold anomaly for ⁶Li scattering. Discussed role of projectile breakup on reaction mechanism.

doi: 10.1103/PhysRevC.89.014610
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6234.

2013DE09      Phys.Rev. C 87, 034604 (2013)

V.V.Desai, B.K.Nayak, A.Saxena, D.C.Biswas, E.T.Mirgule, B.John, S.Santra, Y.K.Gupta, L.S.Danu, G.K.Prajapati, B.N.Joshi, S.Mukhopadhyay, S.Kailas, P.K.Pujari, A.Kumar, D.Patel, S.Mukherjee, P.M.Prajapati

Determination of ²⁴¹Pu(n, f) cross sections by the surrogate-ratio method

NUCLEAR REACTIONS ²³⁸U(⁶Li, d), E=39.6 MeV; ²³²Th(⁶Li, d), E=39.0 MeV; measured proton, deuteron, triton, α, projectile-like fragment (PLF), and fission fragment spectra, energy loss at BARC-TIFR facility; deduced σ. ²⁴¹Pu(n, F), E=16-20 MeV; deduced σ(E) using surrogate ratio method (SRM). Comparison with previous studies, and calculations using EMPIRE 3.1 code for fission barrier libraries RIPL-1 and RIPL-3, and the barrier formula (BF). Best-fit σ(E) deduced for E(n)=2-20 MeV.

doi: 10.1103/PhysRevC.87.034604
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33053.

2013DE24      Phys.Rev. C 88, 014613 (2013)

V.V.Desai, B.K.Nayak, A.Saxena, E.T.Mirgule, S.V.Suryanarayana

Determination of the ²³⁹Np (n, f) and ²⁴⁰Np (n, f) cross sections using the surrogate reaction method

NUCLEAR REACTIONS ²³⁸U(⁶Li, αF), (⁶Li, dF), E=39.6 MeV; ²³⁸U (⁷Li, αF), (⁷Li, tF), E=41.0 MeV; measured deuteron, triton and α spectra with without coincidence with fission fragments at BARC-TIFR facility. ^239,240Np(n, F), E=1-20 MeV; deduced σ(E) by hybrid surrogate ratio method, and using σ for ²⁴¹Pu(n, F) as reference. Comparisons with previous experimental data, with calculations using EMPIRE-3.1 code, and with JENDL-4.0 evaluated data.

doi: 10.1103/PhysRevC.88.014613
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33054.

Note: The following list of authors and aliases matches the search parameter V.V.Desai: , V.V.DESAI