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NSR database version of April 26, 2024.

Search: Author = C.Yadav

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2024VI01      J.Phys.(London) G51, 035103 (2024)

Vikas, Kavita, K.S.Golda, T.K.Ghosh, A.Jhingan, P.Sugathan, A.Chatterjee, B.R.Behera, A.Kumar, R.Kumar, N.Saneesh, Mohit, A.Yadav, C.Yadav, S.Appannababu, S.K.Duggi, R.Dubey, K.Rani, N.Kumar, A.Banerjee, A.Rani, Kajal, Sh.Noor, J.Acharya, H.Singh

Measurement of mass-angle and mass-total kinetic energy distributions from the fission of ¹⁹⁰Pt compound nucleus

NUCLEAR REACTIONS ¹⁷⁸Hf(¹²C, X)¹⁹⁰Pt, E=60-88.2 MeV; measured reaction products, fission fragments; deduced excitation energies, excitation energy at saddle point, measured mean mass-total kinetic energy (TKE), dependence of mean mass ratio as a function of mean center of mass emission angle, mass-energy correlations, TKE distributions are well described with the single Gaussian fits. The General Purpose Scattering Chamber facility at Inter University Accelerator Centre (IUAC), New Delhi.

doi: 10.1088/1361-6471/ad1f2f
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2019KA38      Phys.Rev. C 100, 024626 (2019)

Kavita, K.S.Golda, T.K.Ghosh, A.Jhingan, P.Sugathan, A.Chatterjee, B.R.Behera, Ashok Kumar, R.Kumar, N.Saneesh, M.Kumar, A.Yadav, C.Yadav, N.Kumar, A.Banerjee, A.Rani, S.K.Duggi, R.Dubey, K.Rani, S.Noor, J.Acharya, H.Singh

Fusion-fission dynamics of ^{188, 190}Pt through fission fragment mass distribution measurements

NUCLEAR REACTIONS ¹⁶⁰Gd(²⁸Si, X)¹⁸⁸Pt^*, E=120, 125, 130, 135, 140 MeV; ¹⁷⁸Hf(¹²C, X)¹⁹⁰Pt^*, E=70, 75, 80, 83.5, 88.2 MeV; measured reaction products, TOF, (fragment)(fragment)-coin, mass-yield distribution; deduced velocity distribution and mass ratio of fission fragments, width of the fission fragment distributions and the excitation energies. Comparison of width of mass distributions with saddle-point model. Measurement was performed at the Inter-university Accelerator Centre (IUAC), New Delhi, India.

doi: 10.1103/PhysRevC.100.024626
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2018PA42      Phys.Rev. C 98, 031601 (2018)

A.Pal, S.Santra, D.Chattopadhyay, A.Kundu, A.Jhingan, P.Sugathan, N.Saneesh, M.Kumar, N.L.Singh, A.Yadav, C.Yadav, R.Dubey, K.Kapoor, K.Rani, H.Arora, A.C.Visakh, D.Kaur, B.K.Nayak, A.Saxena, S.Kailas, K.-H.Schmidt

Mass distributions of fission fragments from nuclei populated by multinucleon transfer or incomplete fusion channels in ^{6, 7}Li + ²³⁸U reactions

NUCLEAR REACTIONS ²³⁸U(⁶Li, F), (⁶Li, αF), (⁶Li, tF), (⁶Li, dF), (⁶Li, pF), (⁷Li, F), (⁷Li, αF), (⁷Li, tF), (⁷Li, dF), (⁷Li, pF)²⁴¹Pu/²⁴²Pu/²⁴³Pu/²⁴⁴Pu/²⁴⁰Np/²⁴¹Np, E=30, 34, 40, 31.4, 41.4 MeV; measured mass and folding angle distributions for inclusive fission and fission fragments in coincidence with α, t, d, and p at IUAC-New Delhi Pelletron accelerator facility; deduced peak/valley ratio for inclusive and breakup/transfer-fission. Comparison with previous experimental data, and with predictions of GEF code. Discussed shell correction parameter for symmetric fragments.

doi: 10.1103/PhysRevC.98.031601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6345.

2016SH01      Nucl.Phys. A945, 67 (2016)

A.Shamlath, M.Shareef, E.Prasad, P.Sugathan, R.G.Thomas, A.Jhingan, S.Appannababu, A.K.Nasirov, A.M.Vinodkumar, K.M.Varier, C.Yadav, B.R.S.Babu, S.Nath, G.Mohanto, Ish Mukul, D.Singh, S.Kailas

Fission fragment mass distribution studies in ³⁰Si + ¹⁸⁰Hf reaction

NUCLEAR REACTIONS ¹⁸⁰Hf(³⁰Si, F), E=128-148 MeV;¹⁹⁴Pt(¹⁶O, F), E not given; measured fission fragments using two large area position-sensitive MWPCs; deduced fragment mass distribution; calculated fragment mass distribution, potential energy surface using CCFULL code, ratio quasifission σ to capture σ using DNS (Double Nuclear System) model.

doi: 10.1016/j.nuclphysa.2015.09.011
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2015YA12      Phys.Rev. C 92, 014611 (2015)

C.Yadav, R.G.Thomas, A.K.Mohanty, S.S.Kapoor

Deduction of compound nucleus formation probability from the fragment angular distributions in heavy-ion reactions

NUCLEAR REACTIONS ¹⁸²W(³²S, X)²¹⁴Th*, ¹⁹⁷Au(¹⁸O, X)²¹⁵Fr*, ¹⁹⁷Au(²⁶Mg, X)²²³Pa*, ¹⁹⁷Au(³⁰Si, X)²²⁷Np*, ¹⁹⁷Au(³²S, X)²²⁹Am*, ¹⁹⁷Au(³⁶S, X)²³³Am*, ²⁰⁴Pb(¹¹B, X)²¹⁵Fr*, ²⁰⁸Pb(¹⁶O, X)²²⁴Th*, ²⁰⁸Pb(¹⁹F, X)²²⁷Pa*, ²⁰⁸Pb(²⁴Mg, X)²³²Pu*, ²⁰⁸Pb(²⁸Si, X)²³⁶Cm*, ²⁰⁸Pb(³²S, X)²⁴⁰Cf*, ²³²Th(¹²C, X)²⁴⁴Cm*, ²³²Th(¹⁶O, X)²⁴⁸Cf*, ²³⁸U(¹⁶O, X)²⁵⁴Fm*, E(cm)/V_b-1.05-1.24 MeV; analyzed fragment angular distributions, mass asymmetry, compound nucleus fissility, and effective fissility; deduced P_CN the probability of compound nucleus formation. Pre-equilibrium fission formalism. Relevance to heavy-element formation cross sections.

doi: 10.1103/PhysRevC.92.014611
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2012YA13      Phys.Rev. C 86, 034606 (2012)

C.Yadav, R.G.Thomas, R.K.Choudhury, P.Sugathan, A.Jhingan, S.Appannababu, K.S.Golda, D.Singh, Ish Mukul, J.Gehlot, E.Prasad, H.J.Wollersheim

Evidence of quasifission in asymmetric reactions forming the ²⁵⁰Cf compound system

NUCLEAR REACTIONS ²³⁸U(¹²C, X)²⁵⁰Cf(*), E=61-76 MeV; ²³²Th(¹⁸O, X)²⁵⁰Cf(*), E=80-96 MeV; measured fission fragment distributions, TOF, mass ratio versus parallel velocity plots, mass-angle correlations, fission fragment mass distribution. Evidence of quasifission in the ¹⁸O+²³²Th system.

doi: 10.1103/PhysRevC.86.034606
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