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Search: Author = B.Srinivasan

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2023MO26      Eur.Phys.J. A 59, 234 (2023)

G.Mohanto, A.Parihari, Y.K.Gupta, A.Pal, A.Gandhi, S.De, K.Ramachandran, E.T.Mirgule, B.Srinivasan, K.Kalita, A.Kumar, N.K.Deb, K.Rani, A.Tejaswi, C.Vadagama, V.Bharud, L.S.Danu, B.J.Roy, M.Kushwaha, B.K.Nayak, A.Saxena

Sensitivity of β₄ values extracted from quasi elastic barrier distribution to the 2n transfer channel

NUCLEAR REACTIONS ¹⁷⁶Yb(¹⁶O, X), E=54-84 MeV; measured reaction products; deduced σ(E), the Fusion Barrier Distributions (FBD), impact of deformation parameters on experimental barrier distribution. The BARC-TIFR Pelletron LINAC facility, Mumbai.

doi: 10.1140/epja/s10050-023-01143-z
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Data from this article have been entered in the XUNDL database. For more information, click here.

2022MO12      Phys.Rev. C 105, 034607 (2022)

G.Mohanto, P.C.Rout, K.Ramachandran, K.Mahata, E.T.Mirgule, B.Srinivasan, A.Kundu, A.Baishya, R.Gandhi, T.Santhosh, A.Pal, S.Joshi, S.Santra, D.Patel, PrashantN.Patil, S.P.Behera, P.Yashwantrao, N.K.Mishra, D.Dutta, A.Saxena, B.K.Nayak

Probing collective enhancement in nuclear level density with evaporation α particle spectra

NUCLEAR REACTIONS ¹¹⁶Sn, ¹⁵⁹Tb(¹²C, X), E=48-64 MeV; measured Eα, Iα, En, In, nα-coin; deduced σ(θ, E) for α-production channel. Comparison with statistical model calculations using the code CASCADE with fusion cross-section obtained from coupled channel code CCFULL. Studied the effect of collective enhancement of nuclear level density fadeout inclusion in the calculations on the correct description of the experimental spectra. BARC-TIFR Pelletron-Linac facility.

doi: 10.1103/PhysRevC.105.034607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6426.

2020MO33      Phys.Rev. C 102, 044610 (2020)

G.Mohanto, S.De, A.Parihari, P.C.Rout, K.Ramachandran, K.Mahata, E.T.Mirgule, R.Gandhi, Sangeeta, M.Kushwaha, B.Srinivasan, S.Santra, A.Shrivastava, S.P.Behera, B.J.Roy, A.Jhingan, B.K.Nayak, A.Saxena

Effect of nuclear structure and fissility on quasifission

NUCLEAR REACTIONS ^206,208Pb(³⁵Cl, X), (³⁷Cl, X), E(cm)/V_B=0.95-1.05; measured fission fragments and time-of-flight of fragments using two position sensitive multiwire proportional counters (MWPCs); deduced fission fragment velocities, mass ratio and center-of-mass angle, mass-angle distributions (MAD spectra), absence of mass-angle correlations and that of fast quasifission (QF); analyzed mass widths of the mass distributions as function of excitation energy for the reactions studied in this work, and compared with previous experimental results for ²⁰⁸Pb(³⁴S, X) and ²⁰⁸Pb(³⁰Si, X) reactions. ²⁰⁸Pb, ²³⁸U(¹²C, X), E not given; ¹⁸²W(¹³C, X), E not given; ¹⁷⁵Lu, ¹⁸⁶W, ^186,192Os, ¹⁹⁶Pt, ²⁰⁰Hg, ²⁰⁸Pb, ²³⁸U(¹⁶O, X), E not given; ²³²Th(¹⁸O, X), E not given; ¹⁷⁸Hf, ²³⁸U(²⁴Mg, X), E not given; ¹⁷⁰Yb, ²³⁸U(²⁸Si, X), E not given; ²⁰⁸Pb, ²³²Th(³⁰Si, X), E not given; ¹⁷⁸Hf, ¹⁹⁴Pt, ²⁰²Hg, ²⁰⁸Pb(³⁴S, X), E not given; ¹⁶⁸Er, ¹⁸⁶W, ²⁰⁸Pb, ²³²Th(³⁴S, X), E not given; ¹⁵⁴Sm, ^206,208Pb(³⁵Cl, X), (³⁷Cl, X), E not given; ¹⁴⁴Sm(³⁵Cl, X), E not given; ¹⁴²Nd, ¹⁵⁴Sm, ¹⁹⁸Pt, ²⁰⁸Pb, ²³²Th, ²³⁸U(⁴⁰Ca, X), E not given; ¹⁴⁴Sm, ¹⁶²Dy, ¹⁷⁰Er, ¹⁷⁴Yb, ¹⁷⁸Hf, ¹⁸⁶W, ¹⁹²Os, ¹⁹⁶Pt, ²⁰⁰Hg, ²⁰⁸Pb, ²³⁸U(⁴⁸Ti, X), E not given; ^144,154Sm(⁴⁸Ca, X), E not given; ¹⁵⁴Sm, ¹⁷⁰Er, ¹⁸⁴W, ¹⁹²Os, ¹⁹⁸Pt, ²⁰⁸Pb(⁶⁴Ni, X), E not given; analyzed measured cross sections and mass-angle distributions (MADs) by including deformation parameter β₂; deduced effect on quasifission (QF) process.

doi: 10.1103/PhysRevC.102.044610
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2020PA33      Phys.Rev. C 102, 034618 (2020)

P.N.Patil, N.M.Badiger, B.K.Nayak, S.Santra, P.C.Rout, A.Pal, G.Mohanto, K.Mahata, K.Ramachandran, R.G.Thomas, E.T.Mirgule, N.Madhavan, R.Gandhi, M.M.Hosamani, A.Vinayak, A.Kundu, S.De, S.P.Behera, B.Srinivasan, A.Saxena, V.D.Bharud

Pre-scission neutron multiplicity in the ³²S + ¹⁸⁴W reaction

NUCLEAR REACTIONS ¹⁸⁴W(³²S, F)²¹⁶Th^*, E=180 MeV or E^*=71.3 MeV; measured complimentary fission fragments, E(n), I(n), (fragment)(fragment)n-correlations, (fragment)n(θ) using single-sided silicon strip detectors for fission fragments, and an array of 14 liquid scintillators for neutrons at the BARC-TIFR 14UD Pelletron-Linac accelerator facility; deduced double differential neutron multiplicity spectra, pre-scission and post-scission neutron multiplicities, neck coordinate versus elongation for fusion and nonfusion trajectories. Comparison with statistical model calculations using JOANNE2 code, and with dynamical model calculations using HICOL code.

doi: 10.1103/PhysRevC.102.034618
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2019GA32      Phys.Rev. C 100, 054613 (2019)

R.Gandhi, B.K.Nayak, S.V.Suryanarayana, A.Pal, G.Mohanto, S.De, A.Parihari, A.Kundu, P.C.Rout, S.Santra, K.Mahata, B.Srinivasan, E.T.Mirgule, J.Pandey

Determination of ⁵³Mn(n, xp) cross sections using the surrogate reaction ratio method

NUCLEAR REACTIONS ⁵²Cr(⁶Li, α)⁵⁴Mn^*, E=33.0 MeV; ⁵⁹Co(⁶Li, α), ⁶¹Ni^*, E=40.5 MeV; measured projectile-like fragments (PLFs): protons, deuterons, tritons, and α particles, pα-coin using ΔE-E detector telescope at the BARC-TIFR Pelletron Accelerator Facility; deduced excitation energy spectra of the target-like fragments, proton decay probabilities of the excited compound nuclei ⁵⁴Mn and ⁶¹Ni. ⁵³Mn(n, xp), (n, p), (n, np), E<20 MeV; deduced σ(E) using the surrogate reaction ratio method using ⁶⁰Ni(n, xp) literature cross-section values as reference. Comparison of deduced σ(E) with TALYS-1.8 predictions using different level-density models, and with evaluated nuclear data libraries: EAF-2010, ROSFOND-2010, and JEFF-3.3.

doi: 10.1103/PhysRevC.100.054613
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset33138.

2019MO25      Phys.Rev. C 100, 011602 (2019)

G.Mohanto, A.Parihari, P.C.Rout, S.De, E.T.Mirgule, B.Srinivasan, K.Mahata, S.P.Behera, M.Kushwaha, D.Sarkar, B.K.Nayak, A.Saxena, A.K.R.Kumar, A.Gandhi, Sangeeta, N.K.Deb, P.Arumugam

Collective enhancement in nuclear level density

NUCLEAR REACTIONS ¹⁸¹Ta, ¹⁹⁷Au(¹¹B, X)¹⁹²Pt^*/²⁰⁸Pb^*, E=61.5, 63.0 MeV; measured Eα, Iα, neutron time of flight, E(n), I(n), and αn-coin from the compound nuclei using ΔE-E telescopes for charged particle detection and liquid scintillator array for neutron detection at the BARC-TIFR LINAC-Pelletron facility. ¹⁸⁸Os, ²⁰⁴Pb; deduced inverse level density parameters as a function of excitation energy, and energy-dependent collective enhancement factor obtained from simultaneous fitting of the neutron spectra. ¹⁶⁹Tm, ¹⁸¹Ta(α, X), E=26-40 MeV; analyzed previous experimental yields with model calculations. ¹⁸⁷Os, ²⁰³Pb; calculated temperature dependent free energy surfaces. Comparison with statistical model calculations.

doi: 10.1103/PhysRevC.100.011602
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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.

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
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6314.

2002JH01      Eur.Phys.J. A 15, 389 (2002)

V.Jha, B.J.Roy, A.Chatterjee, H.S.Patel, B.Srinivasan, M.G.Betigeri, H.Machner

¹⁶O-induced transfer reactions on ⁹⁰Zr

NUCLEAR REACTIONS ⁹⁰Zr(¹⁶O, ¹⁶O), (¹⁶O, ¹⁶O'), (¹⁶O, ¹⁵N), (¹⁶O, ¹⁵O), (¹⁶O, ¹⁷O), (¹⁶O, ¹⁴C), E=90 MeV; measured σ(θ), σ(E); deduced potential features, reaction mechanism features. Coupled-channels analysis.

doi: 10.1140/epja/i2001-10221-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1048.

1999PA52      Pramana 53, 843 (1999)

H.S.Patel, B.Srinivasan, B.J.Roy, M.G.Betigeri

¹²C Induced Transfer Reactions on ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁶Fe(¹²C, ¹²C), (¹²C, ¹¹B), (¹²C, ¹³C), E=60 MeV; measured σ(E, θ). Coupled channels analysis.

doi: 10.1007/s12043-999-0117-5
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1051.

1998PA43      Pramana 51, 433 (1998)

H.S.Patel, B.Srinivasan, B.J.Roy, M.G.Betigeri

Investigation of Two- and Three-Nucleon Transfer Reactions in ¹²C + ⁵⁶Fe

NUCLEAR REACTIONS ⁵⁶Fe(¹²C, ¹²C), (¹²C, ¹⁰Be), (¹²C, ⁹Be), E=60 MeV; measured σ(E), σ(θ); deduced spectroscopic factors, transfer probabilities, reaction mechanism.

doi: 10.1007/BF02828936
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6135.

1996RO01      Nucl.Phys. A597, 151 (1996)

B.J.Roy, B.Srinivasan, M.G.Betigeri, H.C.Jain, M.L.Jhingan

Investigation of Multi-Nucleon Transfer Reactions in ¹²C + ¹¹⁵In

NUCLEAR REACTIONS ¹¹⁵In(¹²C, X), E=84 MeV; measured σ(θ), X=^14,13,11C, ^12,11,10B, ^10,9,7Be, ^7,6Li. Energy spectra analysed in the constrained phase space approach.

doi: 10.1016/0375-9474(95)00443-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6119.

1995RO11      Nucl.Phys. A588, 706 (1995)

B.J.Roy, B.Srinivasan, E.Shallom, M.G.Betigeri, H.C.Jain, M.L.Jhingan

Multinucleon Transfer Studies in ¹²C + ⁸⁸Sr

NUCLEAR REACTIONS ⁸⁸Sr(¹²C, ¹²C), (¹²C, ¹¹C), (¹²C, ¹³C), (¹²C, ¹⁴C), (¹²C, ¹¹B), (¹²C, ¹⁰B), (¹²C, ¹⁰Be), (¹²C, ⁹Be), E=87.5 MeV; measured σ(θ); deduced reaction mechanisms, one-, two-, three-nucleon transfer probabilities.

doi: 10.1016/0375-9474(95)00007-N
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6107.

1995SI10      Z.Phys. A351, 3 (1995)

J.Singh, J.Goswamy, A.Sharma, H.Kaur, D.Mehta, N.Singh, P.N.Trehan, R.K.Bhowmik, R.S.Chakrawarthy, P.Singh, B.Srinivasan

High Spin Structures in ¹¹⁹Te

NUCLEAR REACTIONS ¹¹⁰Pd(¹³C, 4n), E=66 MeV; ¹¹⁰Pd(¹²C, 3n), E=55 MeV; measured γγ-coin. ¹¹⁹Te deduced levels, J, π, high-spin, band structure, configurations.

doi: 10.1007/BF01292776
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1973SR05      Econ.Geol. 68, 252 (1973)

B.Srinivasan, E.C.Alexander, Jr., R.D.Beaty, D.E.Sinclair, O.K.Manuel

Double Beta Decay of Selenium-82

RADIOACTIVITY ⁸²Sr(2β); measured T_1/2. Analysis of Kr and Se from tellurobismuthite.

doi: 10.2113/gsecongeo.68.2.252
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1972FL13      Phys.Rev. C6, 2211 (1972)

K.F.Flynn, B.Srinivasan, O.K.Manuel, L.E.Glendenin

Distribution of Mass and Charge in the Spontaneous Fission of ²⁴⁴Cm

RADIOACTIVITY, Fission ²⁴⁴Cm(SF); measured fission yields, charge/mass distributions.

doi: 10.1103/PhysRevC.6.2211
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13302.

1972SR03      J.Inorg.Nucl.Chem. 34, 2381 (1972)

B.Srinivasan, E.C.Alexander, Jr., O.K.Manuel

Xenon Isotopes in Tellurobismuthite, Boliden, Sweden

RADIOACTIVITY ^128,130Te; measured T_1/2 using mass excesses in tellurobismuthite.

doi: 10.1016/0022-1902(72)80183-0
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1972SR06      Econ.Geol. 67, 592 (1972)

B.Srinivasan, E.C.Alexander, O.K.Manuel

Te¹³⁰-Xe¹³⁰ Age Determinations of Tellurium Minerals

RADIOACTIVITY ¹³⁰Te(2β^-); measured decay products; deduced T_1/2.

doi: 10.2113/gsecongeo.67.5.592
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1969AL22      Earth Planet.Sci.Lett. 5, 478 (1969)

E.C.Alexander, Jr., B.Srinivasan, O.K.Manuel

Xenon in Kirkland Lake Tellurides

RADIOACTIVITY ^128,130Te; measured Te, Xe isotope ratios in ores; deduced T_1/2(2β).

doi: 10.1016/S0012-821X(68)80082-2
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1969SR01      Phys.Rev. 179, 1166 (1969)

B.Srinivasan, E.C.Alexander, Jr, O.K.Manuel, D.E.Troutner

Xenon and Krypton from the Spontaneous Fission of Californium-252

RADIOACTIVITY ²⁵²Cf(SF); measured products; deduced yields. Data were imported from EXFOR entry 13261.

doi: 10.1103/PhysRev.179.1166
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13261.

1968AL15      Phys.Rev. 175, 1494 (1968)

E.C.Alexander, Jr., G.A.Bennett, B.Srinivasan, O.K.Manuel

Xenon-134 from the Decay of Cesium-134

NUCLEAR STRUCTURE ¹³⁴Cs; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.175.1494
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