Nuclear Science References (NSR)

NUCLEAR REACTIONS ¹²⁴Sn(⁶Li, ⁶Li), E=19, 22.8, 24, 27, 30 MeV; calculated elastic σ(θ). ¹²⁴Sn(⁶Li, X)¹²⁵Sn/¹²³Sn, E=17-36 MeV; calculated σ(E) of 1n stripping and 1n pickup reactions. Four kinds of calculations have been performed - (i) coupled reaction channel (CRC) using phenomenological global optical model potentials, (ii) CRC using normalized microscopic Sao Paulo potentials, (iii) continuum discretized coupled-channel (CDCC) and (iv) combined CDCC+CRC. Systematics of 1n stripping and 1n pickup σ with ⁶Li projectile on various targets (²⁷Al, ⁹⁶Zr, ¹²⁴Sn, ¹⁵⁹Tb, ¹⁹⁷Au, ¹⁹⁸Pt). Comparison to experimental data on measured complete fusion, incomplete fusion, total fusion and neutron transfer cross sections.

doi: 10.1103/PhysRevC.107.024602
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2023PA09 Eur.Phys.J. A 59, 88 (2023)

V.V.Parkar, V.Jha, S.Kailas

Systematics and mechanisms of α production with weakly and strongly bound projectiles

NUCLEAR STRUCTURE ⁶He, ^6,7Li, ⁹Be, ^12,13C, ¹⁴N; analyzed available data; deduced projectile, neutron binding energy, α-binding energy α-binding energy after neutron-transfer (stripping) and average α-binding energy.

doi: 10.1140/epja/s10050-023-01011-w
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2023PR01 Nucl.Phys. A1029, 122570 (2023)

M.Prasanna, V.V.Parkar, V.Jha, A.Parmar, B.A.Kanagalekar, B.G.Hegde

Role of neutron transfer in the reaction mechanism of ⁹Be+¹⁶⁹Tm, ¹⁸¹Ta, ¹⁸⁷Re and ¹⁹⁷Au systems

NUCLEAR REACTIONS ⁹Be(¹⁶⁹Tm, X), (¹⁸¹Ta, X), (¹⁸⁷Re, X), (¹⁹⁷Au, X), E=30-50 MeV; calculated cumulative of measured complete fusion (CF), incomplete fusion (ICF), one neutron stripping and calculated non-capture breakup (NCBU) σ. Comparison with available data.

doi: 10.1016/j.nuclphysa.2022.122570
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2022AP02 Phys.Rev. C 106, 054612 (2022)

S.Appannababu, V.V.Parkar, V.Jha, S.Kailas

Fusion systematics for weakly bound nuclei using neutron flow and collective degrees of freedom

NUCLEAR REACTIONS ^46,48,50Ti, ⁹²Zr, ^144,152Sm, ¹⁸¹Ta, ^194,198Pt, ^204,206,208Pb(¹²C, X), E=20-56 MeV; ²⁸Si, ⁶⁴Ni, ⁹⁰Zr, ¹²⁴Sn, ^144,152Sm, ¹⁹⁸Pt, ¹⁹⁷Au, ²⁰⁸Pb, ²⁰⁹Bi(⁶Li, X), E=5-30 MeV; ⁵⁹Co, ¹²⁴Sn, ^144,152Sm, ¹⁹⁸Pt, ¹⁹⁷Au, ²⁰⁹Bi(⁷Li, X), E=11-30 MeV; ⁸⁹Y, ¹²⁴Sn, ¹⁴⁴Sm, ²⁰⁸Pb, ²⁰⁹Bi, E=22-38 MeV; calculated fusion barrier. ²⁰⁸Pb(⁹Be, X), E(cm)=37-55 MeV; calculated fusion σ(E). Comparison to experimental data. Calculations with coupled channels and Stelson (neutron flow) models.

doi: 10.1103/PhysRevC.106.054612
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2022BH04 Phys.Rev. C 106, 044312 (2022)

S.Bhattacharya, T.Trivedi, A.Mukherjee, D.Negi, R.P.Singh, S.Muralithar, S.Jehangir, G.H.Bhat, N.Nazir, J.A.Sheikh, N.Rather, R.Palit, S.Nag, S.Rajbanshi, S.Chakraborty, S.Kumar, M.Kumar Raju, V.V.Parkar, D.Choudhury, R.Kumar, R.K.Bhowmik, S.C.Pancholi, A.K.Jain

Evidence for prolate-oblate shape coexistence in the odd-A ⁷³₃₅Br₃₈ nucleus

NUCLEAR REACTIONS ⁵⁰Cr(²⁸Si, pα)⁷³Br, E=90 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), ⁷³Br; deduced levels, J, π, high-spin states states, bands structure, δ, T_1/2 of 9/2⁺ excited state, polarization asymmetry, DCO and ADO ratios. Comparison to Projected shell model (PSM) calculations and other experimental data. Systematics of monopole transition strength in ⁷³Br, calculated from the semiempirical approach with neighboring Se, Br, and Kr. Evidences provided for the prolate-oblate shape coexistence at low excitation energy. INGA array at IUAC, New Delhi.

doi: 10.1103/PhysRevC.106.044312
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2022BH07 Phys.Rev. C 106, 064612 (2022)

S.Bhattacharjee, P.Biswas, A.Gupta, M.K.Pradhan, N.Deshmukh, P.Basu, V.V.Parkar, S.Santra, K.Ramachandran, A.Chatterjee, S.Roy, A.Mukherjee

Systematic investigation of channel-coupling effects on elastic, inelastic, and neutron-transfer channels in ⁶Li+¹⁵⁹Tb

NUCLEAR REACTIONS ¹⁵⁹Tb(⁶Li, ⁶Li), (⁶Li, ⁷Li), E= 25, 27, 30, 35 MeV; measured reaction product, angular distributions; deduced elastic and quasielastic scattering σ(θ, E), 1n pickup reaction σ(θ, E), optical model potential parameters, spectroscopic factors for ¹⁵⁸Tb+n and ⁶Li+n conigurations. Comparison to finite-range coupled-channel Born approximation (CCBA) calculations.Four Silicon surface barrier telescope detectors at 14UD BARC-TIFR Pelletron Accelerator (Mumbai, India).

doi: 10.1103/PhysRevC.106.064612
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2022DH03 Phys.Rev. C 106, 014616 (2022)

S.Dhuri, K.Mahata, A.Shrivastava, K.Ramachandran, S.K.Pandit, V.Kumar, V.V.Parkar, P.C.Rout, A.Kumar, A.Chavan, S.Kaur, T.Santhosh

Measurement of mass and total kinetic energy distributions for the ¹²C + ¹⁷⁴Lu system

NUCLEAR REACTIONS ¹⁷⁵Lu(¹²C, F), E=58, 65, 70, 75 MeV; measured reaction products; deduced fission fragment mass and total kinetic energy (TKE) distributions. Comparison to the systematics based on liquid drop (LD) behavior. Two position-sensitive multiwire proportional chambers (MWPCs) at BARC-TIFR Pelletron-LINAC facility, Mumbai.

doi: 10.1103/PhysRevC.106.014616
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2022JO02 Phys.Rev. C 105, 034615 (2022)

C.Joshi, H.Kumawat, V.V.Parkar, D.Dutta, S.V.Suryanarayana, V.Jha, R.K.Singh, N.L.Singh, S.Kailas

Inclusive α production for the ⁶Li + ⁵¹V system

NUCLEAR REACTIONS ⁵¹V(⁶Li, X), E=14, 20, 23, 26 MeV; measured charged particles, Eα, Iα, deuteron spectra, angular distributions; deduced σ(θ) for α production, σ(E) for α and deuteron production, direct and compound contribution to the α production; calculated σ(E) of complete fusion, α production by compound nuclear reactions, noncapture breakup, 1n transfer, 1p transfer, 1d transfer and total direct α production. Statistical calculations of compound reactions and total fusion are done with PACE code. FRESCO (CDCC and CRC) used for transfer reactions calculations. Comparison with experimental data of α productions with ⁶Li beam on ⁵⁸Ni, ¹¹⁸Sn, ¹²⁰Sn, ⁵⁹Co, ⁶⁵Cu, ⁹⁰Zr, ¹⁵⁹Tb, ²⁰⁸Pb, ²⁰⁹Bi targets. BARC-TIFR Pelletron-Linac facility.

doi: 10.1103/PhysRevC.105.034615
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2022KU06 Phys.Rev. C 105, 024611 (2022)

H.Kumawat, V.V.Parkar, T.N.Nag, R.Tripathi, V.Jha, S.Santra, S.Kailas

Experimental evidence for α production following neutron transfer in the ¹³C + ⁹³Nb system

NUCLEAR REACTIONS ⁹³Nb(¹²C, X), (¹³C, X), E=6 MeV; measured reaction products, Eα, Iα; deduced σ, σ(q) for α production in 1n transfer reaction, contributions from direct break up and transfer processes. Beam from BARC-TIFR Pellteron LINAC facility.

doi: 10.1103/PhysRevC.105.024611
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2022KU27 Phys.Rev. C 106, 024602 (2022)

H.Kumawat, M.Prasanna, V.V.Parkar, C.Joshi, A.Kundu, A.Pal, K.Ramachandran, D.Dutta, S.Santra, S.Kailas

Elastic scattering and boron, lithium, and α-particle production in the ⁹Be + ⁵¹V reaction

NUCLEAR REACTIONS ⁵¹V(⁹Be, ⁹Be), (⁹Be, αX), (⁹Be, α), (⁹Be, p)⁷Li, (⁹Be, d)⁸Li, (⁹Be, p)¹⁰B, (⁹Be, d)¹¹B, (⁹Be, X) E=26, 28 MeV; measured reaction products, angular distributions, Eα, Iα; deduced σ(θ), direct and compound α, Lithium and Boron production σ(θ). Comparison to continuum-discretized-coupled-channels (CDCC) and coupled reaction channels (CRC) calculations. Ten solid state silicon surface barrier telescope detectors at 14 UD BARC-TIFR Pelletron-Linac accelerator facility (Mumbai, India).

doi: 10.1103/PhysRevC.106.024602
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2022RO09 Phys.Rev. C 105, 044611 (2022)

B.J.Roy, S.Santra, A.Pal, H.Kumawat, S.K.Pandit, V.V.Parkar, K.Ramachandran, K.Mahata, K.Sekizawa

Reaction mechanism study for multinucleon transfer processes in collisions of spherical and deformed nuclei at energies near and above the Coulomb barrier: The ¹⁶O + ¹⁵⁴Sm reaction

NUCLEAR REACTIONS ¹⁵⁴Sm(¹⁶O, X)⁶Li/⁷Li/¹⁰B/¹¹B/¹²C/¹³C/¹³N/¹⁴N/¹⁵N/⁹Be/¹⁶O/¹⁷O/¹⁸O, E=85, 134 MeV; measured reaction products, projectile-like fragments, angular distributions; deduced σ(θ), σ(E), Q, total kinetic energy loss (TKEL) by fragments, optical potential parameters. Studied the orientation effect in multinucleon transfer processes. Compared with theoretical calculations based on time-dependent Hartree-Fock (TDHF)combined with a statistical model, GEMINI++.BARC-TIFR Pelletron-Linac facility.

doi: 10.1103/PhysRevC.105.044611
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2022SH03 Phys.Rev. C 105, 014605 (2022)

A.Shrivastava, K.Mahata, I.Stefan, M.Assie, P.Adsley, D.Beaumel, V.M.Datar, A.Georgiadou, J.Guillot, F.Hammache, N.Keeley, Y.H.Kim, A.Meyer, V.Nanal, V.V.Parkar, N.de Sereville

Occupation probabilities of valence orbitals relevant to neutrinoless double β decay of ¹²⁴Sn

NUCLEAR REACTIONS ¹²⁴Te, ¹²⁴Sn(p, d)¹²³Te/¹²³Sn, E=22 MeV; ¹²⁴Te, ¹²⁴Sn(d, p)¹²⁵Te/¹²⁵Sn, E=15 MeV; ¹²⁴Te, ¹²⁴Sn(³He, α)¹²³Te/¹²³Sn, E=30 MeV; ¹²⁴Te, ¹²⁴Sn(α, ³He)¹²⁵Te/¹²⁵Sn, E=40 MeV; measured scattered particle spectra of deuterons, protons, ³He and α, σ(θ, E) by momentum analysis of particles by Enge Split Pole magnetic spectrometer, then focused on a focal-plane detection system of position-sensitive proportional and a plastic scintillator to identify particles via magnetic rigidity and energy-loss characteristics at the ALTO facility of IJCLab. ^123,125Te, ^123,125Sn; deduced levels, J, π, L-transfers, σ(θ), spectroscopic factors, configurations. DWBA analysis of σ(θ) distributions. ¹²⁴Sn, ¹²⁴Te; deduced neutron vacancies of active orbitals in their ground states, and compared with those in literature for ^128,130Te, provision of nuclear matrix element (NMEs) for 0νββ decay mode of ¹²⁴Sn. Relevance to ongoing efforts for the experiment TINTIN (The INdian TIN detector) at the India-based Neutrino Observatory (INO) to measure the neutrinoless double β decay of ¹²⁴Sn. ^123,125Te, ^123,125Sn; detailed results for level energies, Jπ, σ(θ) and spectroscopic factors are supplied in an .excel file in the Supplemental Material of the paper.

doi: 10.1103/PhysRevC.105.014605
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2021BH14 Phys.Rev. C 104, 054607 (2021)

S.Bhattacharjee, A.Mukherjee, A.Gupta, R.Santra, D.Chattopadhyay, N.Deshmukh, S.Dhuri, S.Gupta, V.V.Parkar, S.K.Pandit, K.Ramachandran, K.Mahata, A.Shrivastava, R.Pachuau, S.Rathi

Fusion of ¹⁶O + ¹⁶⁵Ho at deep sub-barrier energies

NUCLEAR REACTIONS ¹⁶⁵Ho(¹⁶O, 3nα)¹⁷⁴Ta, (¹⁶O, 5n)¹⁷⁶Re, (¹⁶O, 4n)¹⁷⁷Re, (¹⁶O, 3n)¹⁷⁸Re, E=62-85 MeV; measured evaporation residues (ERs) by off-line γ-ray spectroscopy, Eγ, Iγ from decays of evaporation residues, σ(E) at 14UD BARC-TIFR Pelletron-LINAC facility; deduced fusion σ(E) and compared with σ(E) results of earlier experiments, astrophysical S factor. Comparison with coupled channel (CC) calculations using Woods-Saxon potential using code PACE4, fusion hindrance and compared with prediction from adiabatic model; analyzed previous experimental results for ¹⁹F+¹⁶⁵Ho, ⁷Li+¹⁶⁵Ho, ¹²C+¹⁹⁸Pt, ¹⁶O+²⁰⁸Pb, ²⁸Si+⁶⁴Ni, ¹⁶O+²⁰⁸Pb, ³²S+⁸⁹Y, ³⁶S+⁶⁴Ni, ⁴⁰Ca+⁴⁰Ca, ⁴⁰Ca+⁴⁸Ca, and ⁴⁸Ca+⁴⁸Ca systems. ¹⁷⁸Re; measured T_1/2 of the decay of the g.s.

doi: 10.1103/PhysRevC.104.054607
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2021KA37 Phys.Rev. C 104, 024615 (2021)

M.Kaushik, S.K.Pandit, V.V.Parkar, G.Gupta, S.Thakur, V.Nanal, H.Krishnamoorthy, A.Shrivastava, C.S.Palshetkar, K.Mahata, K.Ramachandran, S.Pal, R.G.Pillay, P.P.Singh

Investigating neutron transfer in the ⁹Be + ¹⁹⁷Au system

NUCLEAR REACTIONS ¹⁹⁷Au(⁹Be, ⁸Be)¹⁹⁸Au, (⁹Be, ¹⁰Be)¹⁹⁶Au, (⁹Be, X)¹⁹⁹Tl/²⁰⁰Tl/²⁰¹Bi/²⁰²Bi/²⁰³Bi, E=30-47 MeV from BARC-TIFR Pelletron Linac Facility, Mumbai; measured off-line Eγ, Iγ from the irradiated target; deduced σ(E) for one-neutron stripping and pickup reactions, complete-fusion (CF) and incomplete fusion (ICF). Comparison with coupled-reaction channel (CRC) calculations. ¹⁹⁷Au(⁶Li, ⁵Li), (⁶Li, ⁷Li), (⁷Li, ⁶Li), (⁷Li, ⁵Li), (⁶Li, X), (⁷Li, X), E(cm)=20-44 MeV; analyzed previous data for σ(E) for n-transfer, CF and ICF using CRC calculations.

doi: 10.1103/PhysRevC.104.024615
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2021KA41 Eur.Phys.J. A 57, 320 (2021)

M.Kaushik, G.Gupta, V.V.Parkar, S.K.Pandit, S.Thakur, V.Nanal, A.Shrivastava, R.G.Pillay, H.Krishnamoorthy, K.Mahata, S.Pal, C.S.Palshetkar, K.Ramachandran, P.P.Singh

Neutron transfer in ⁹Be + ¹⁵⁹Tb system

NUCLEAR REACTIONS ¹⁵⁹Tb(⁹Be, X)¹⁶⁰Tb, E=30-47 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with calculations.

doi: 10.1140/epja/s10050-021-00627-0
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2021PA33 Phys.Lett. B 820, 136570 (2021)

S.K.Pandit, A.Shrivastava, K.Mahata, N.Keeley, V.V.Parkar, R.Palit, P.C.Rout, K.Ramachandran, A.Kumar, S.Bhattacharyya, V.Nanal, S.Biswas, S.Saha, J.Sethi, P.Singh, S.Kailas

Unraveling the reaction mechanism for large alpha production and incomplete fusion in reactions involving weakly bound stable nuclei

NUCLEAR REACTIONS ⁹³Nb(⁷Li, X)⁹⁴Mo/⁹⁵Mo/⁹⁶Mo, E=24 MeV; measured reaction products, Eγ, Iγ, Eα, Iα; deduced σ(θ, E). Comparison with DWBA calculations. BARC-TIFR Pelletron-Linac facility, the Indian National Gamma Array (INGA).

doi: 10.1016/j.physletb.2021.136570
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2021PA37 Phys.Rev. C 104, 054603 (2021)

V.V.Parkar, A.Parmar, Prasanna M., V.Jha, S.Kailas

Investigation of neutron transfer in ⁷Li + ¹²⁴Sn system

NUCLEAR REACTIONS ¹²⁰Sn(⁷Li, X), E=20, 22, 24, 26, 28 MeV; ¹²⁴Sn(⁷Li, X), E=18-36 MeV; ⁶⁵Cu, ⁹³Nb, ¹⁹⁷Au, ¹⁹⁸Pt, ²⁰⁹Bi(⁷Li, X); analyzed previous experimental σ(E, θ) data for ¹²⁰Sn+⁷Li reaction, and Σ(E) data for ¹²⁴Sn+⁷Li, one neutron stripping, two neutron stripping, and combined one neutron and one proton pickup cross sections using continuum discretized coupled channels (CDCC) and CDCC+coupled reaction channel (CRC) calculations using energy levels and spectroscopic factors for ^123,125Sn residual nuclei, global phenomenological optical model, and Sao Paulo potential; deduced significant contribution from 1-n stripping, and that proton stripping, noncapture breakup and target inelastic states may be necessary for a complete description of the reaction cross section.

doi: 10.1103/PhysRevC.104.054603
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2020GU05 Phys.Lett. B 803, 135297 (2020)

S.Gupta, K.Mahata, A.Shrivastava, K.Ramachandran, S.K.Pandit, P.C.Rout, V.V.Parkar, R.Tripathi, A.Kumar, B.K.Nayak, E.T.Mirgule, A.Saxena, S.Kailas, A.Jhingan, A.K.Nasirov, G.A.Yuldasheva, P.N.Nadtochy, C.Schmitt

Competing asymmetric fusion-fission and quasifission in neutron-deficient sub-lead nuclei

NUCLEAR REACTIONS ¹⁷⁵Lu(¹⁶O, X)¹⁹¹Au, E=82.8 MeV; ¹⁵⁴Sm(³⁷Cl, X)¹⁹¹Au, E=166.4 MeV; measured reaction products, fission fragments; deduced mass fission yields, newly identified island of mass asymmetric fission in the sub-lead region near ¹⁹¹Au compound nucleus.

doi: 10.1016/j.physletb.2020.135297
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2020JH01 Phys.Rep. 845, 1 (2020)

V.Jha, V.V.Parkar, S.Kailas

Incomplete fusion reactions using strongly and weakly bound projectiles

doi: 10.1016/j.physrep.2019.12.003
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2020KA19 Phys.Rev. C 101, 034611 (2020)

M.Kaushik, G.Gupta, S.Thakur, H.Krishnamoorthy, PushpendraP.Singh, V.V.Parkar, V.Nanal, A.Shrivastava, R.G.Pillay, K.Mahata, K.Ramachandran, S.Pal, C.S.Palshetkar, S.K.Pandit

Fusion of the Borromean nucleus ⁹Be with a ¹⁹⁷Au target at near-barrier energies

NUCLEAR REACTIONS ¹⁹⁷Au(⁹Be, 3n), (⁹Be, 4n), E=33-46.7 MeV; measured Eγ, Iγ, evaporation residue σ(E) by off-beam γ counting method at the Pelletron Linac facility of BARC-TIFR. Comparison with theoretical calculations using CCFULL code, and previous experimental data for excitation functions of other weakly bound projectiles of ^4,6,8He, ^6,7Li, ^9,11Be on ¹⁹⁷Au target.

doi: 10.1103/PhysRevC.101.034611
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2020KU22 Nucl.Phys. A1002, 121973 (2020)

H.Kumawat, C.Joshi, V.V.Parkar, V.Jha, B.J.Roy, Y.S.Sawant, P.C.Rout, E.T.Mirgule, R.K.Singh, N.L.Singh, B.K.Nayak, S.Kailas

Elastic scattering for ⁶Li+⁵¹V and systematic study of breakup threshold anomaly

NUCLEAR REACTIONS ⁵¹V(⁶Li, ⁶Li), E=14-23 MeV; measured reaction products; deduced σ. Comparison with theoretical calculations.

doi: 10.1016/j.nuclphysa.2020.121973
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2019BH04 Phys.Rev. C 100, 014315 (2019)

S.Bhattacharya, T.Trivedi, D.Negi, R.P.Singh, S.Muralithar, R.Palit, I.Ragnarsson, S.Nag, S.Rajbanshi, M.Kumar Raju, V.V.Parkar, G.Mohanto, S.Kumar, D.Choudhury, R.Kumar, R.K.Bhowmik, S.C.Pancholi, A.K.Jain

Evolution of collectivity and evidence of octupole correlations in ⁷³Br

NUCLEAR REACTIONS ⁵⁰Cr(²⁸Si, pα), E=90 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), and level half-lives by DSAM and line-shape method using the INGA array at 15UD Pelletron accelerator of IUAC. ⁷³Br; deduced high-spin levels, J, π, multipolarities, bands, octupole band, B(E2), B(E1), B(M1), B(E1)/B(E2) ratios, transition quadrupole moments, configurations, octupole correlations, possible band termination at higher spin; calculated low-lying configurations, total Routhian surfaces using cranked Nilsson-Strutinsky method, and compared with experimental data.

doi: 10.1103/PhysRevC.100.014315
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2019PA42 Phys.Rev. C 100, 014618 (2019)

S.K.Pandit, A.Shrivastava, K.Mahata, V.V.Parkar, N.Keeley, P.C.Rout, K.Ramachandran, C.S.Palshetkar, I.Martel, A.Kumar, A.Chatterjee, S.Kailas

Role of target shell structure in direct reactions involving weakly bound ⁷Li

NUCLEAR REACTIONS ⁸⁹Y(⁷Li, ⁷Li), (⁷Li, ⁶Li), (⁷Li, 2α), (⁷Li, dα), (⁷Li, tα), (⁷Li, ⁶He), E=23, 28, 30 MeV; measured charged particles, particle identification spectrum for protons, deuterons, tritons, α, ⁶He, and ^6,7Li, angular distributions of charged particles, αα-, αd-, and αt-coin, σ(E), differential σ(θ, E), σ(E) for prompt and resonant breakup of ⁷Li using silicon ΔE-E telescope for charged particle detection at BARC-TIFR Pelletron-Linac facility; deduced that observed cross sections at low target excitations for nucleon transfer reactions correlate with the vacancies in the valence orbitals. Comparison with continuum discretized coupled channel (CDCC), and coupled-channel Born approximation (CCBA) calculations, and with results from previous similar experiments using ⁹³Nb target.

doi: 10.1103/PhysRevC.100.014618
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2019PA58 J.Instrum. 14, T01005 (2019)

S.K.Pandit, K.Mahata, A.Shrivastava, V.V.Parkar, K.Ramachandran

Interpretation of coincidence data from strip detectors and extraction of absolute cross section using 3-body Monte Carlo simulation method

NUCLEAR REACTIONS ²⁰⁹Bi(⁷Li, ⁷Li), E=27.9 MeV; measured reaction products; deduced probabilities. Comparison with Monte Carlo simulations.

doi: 10.1088/1748-0221/14/01/T01005
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2019SA60 Nucl.Instrum.Methods Phys.Res. A916, 179 (2019)

A.M.Sanchez-Benitez, V.V.Parkar, I.Martel, J.P.Bolivar, K.Mahata, G.Marquinez-Duran, A.Padilla, A.Shrivastava

A novel radiochemical technique for measuring very low fusion cross sections

NUCLEAR REACTIONS ²⁰⁸Pb(⁷Li, X)²¹⁰Po, E=39.8 MeV; measured reaction products, Eα, Iα; deduced σ using α-counting and radiochemical methods.

doi: 10.1016/j.nima.2018.11.088
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2018MA56 Phys.Rev. C 98, 034615 (2018)

G.Marquinez-Duran, I.Martel, A.M.Sanchez-Benitez, L.Acosta, J.L.Aguado, R.Berjillos, A.R.Pinto, T.Garcia, J.A.Duenas, K.Rusek, N.Keeley, K.W.Kemper, M.A.G.Alvarez, M.J.G.Borge, A.Chbihi, C.Cruz, M.Cubero, J.P.Fernandez-Garcia, B.Fernandez-Martinez, J.L.Flores, J.Gomez-Camacho, J.A.Labrador, F.M.Marques, A.M.Moro, M.Mazzocco, A.Pakou, V.V.Parkar, N.Patronis, V.Pesudo, D.Pierroutsakou, R.Raabe, R.Silvestri, N.Soic, L.Standylo, I.Strojek, O.Tengblad, R.Wolski, Z.Abou-Haidar

Interaction of ⁸He with ²⁰⁸Pb at near-barrier energies: ⁴He and ⁶He production

NUCLEAR REACTIONS ²⁰⁸Pb(⁸He, ⁶He), (⁸He, α), (⁸He, ⁸He), E=16, 22 MeV; measured reaction products, and differential σ(θ) using GLORIA detector array of SPIRAL-GANIL facility; deduced σ(2n)/σ(1n) ratio. Comparison with optical model and DWBA calculations. Inferred dominant neutron-stripping mechanism.

doi: 10.1103/PhysRevC.98.034615
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2416.

2018MA74 Nucl.Instrum.Methods Phys.Res. A894, 20 (2018)

K.Mahata, A.Shrivastava, J.A.Gore, S.K.Pandit, V.V.Parkar, K.Ramachandran, A.Kumar, S.Gupta, P.Patale

Particle identification using digital pulse shape discrimination in a nTD silicon detector with a 1 GHz sampling digitizer

NUCLEAR REACTIONS ²⁷Al, ⁹³Nb(⁷Li, X), (¹²C, X), E ∼ 5 MeV/nucleon; measured reaction products; deduced isotopic separation with pulse shape discrimination.

doi: 10.1016/j.nima.2018.03.052
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2018PA06 Phys.Rev. C 97, 014607 (2018)

V.V.Parkar, SushilK.Sharma, R.Palit, S.Upadhyaya, A.Shrivastava, S.K.Pandit, K.Mahata, V.Jha, S.Santra, K.Ramachandran, T.N.Nag, P.K.Rath, B.Kanagalekar, T.Trivedi

Investigation of complete and incomplete fusion in the ⁷Li + ¹²⁴Sn reaction near Coulomb barrier energies

NUCLEAR REACTIONS ¹²⁴Sn(⁷Li, ⁸Li), (⁷Li, ⁶Li), (⁷Li, 3n), (⁷Li, 4n), (⁷Li, 5n), (t, n), (t, 2n), (t, 3n), ^123mSn/¹²⁵Sn/^125mSn/¹²⁴Sb/¹²⁵Sb/¹²⁵Sb/^126mSb/¹²⁶I/¹²⁸I, E(⁷Li)=17-39 MeV, [triton from ⁷Li breakup]; measured on-line and off-line Eγ, Iγ, σ(E) for 2n+3n+4n, complete fusion σ(E), total fusion σ(E), incomplete fusion σ(E) for 1n-stripping and 1n-pickup channels at the 14UD BARC-TIFR Pelletron-Linac accelerator facility, Mumbai. Comparison with theoretical calculations of σ(E) using CCFULL code, and continuum discretized coupled channel (CDCC) formalism. ^125m,128I; measured decay curves and half-lives.

doi: 10.1103/PhysRevC.97.014607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6337.

2018PA24 Phys.Rev. C 98, 014601 (2018)

V.V.Parkar, S.K.Pandit, A.Shrivastava, R.Palit, K.Mahata, V.Jha, K.Ramachandran, S.Gupta, S.Santra, S.K.Sharma, S.Upadhyaya, T.N.Nag, S.Bhattacharya, T.Trivedi, S.Kailas

Fusion reaction studies for the ⁶Li + ¹²⁴Sn system at near-barrier energies

NUCLEAR REACTIONS ¹²⁴Sn(⁶Li, X)¹²⁶I/¹²⁷I/¹²³Sn/¹²⁵Sn/¹²⁵Sb/¹²⁴Sb/¹²⁷Te/¹²⁶Te, E=17.5-35.7 MeV; ¹⁵⁹Tb(⁶Li, X)¹⁶⁰Ho/¹⁶²Ho, E=23.7-33.8 MeV; measured Eγ, Iγ, σ(E) for evaporation residues, complete, incomplete and total fusion (CF, ICF, TF), transfer and capture reactions by online and offline activation methods at the BARC-TIFR Pelletron-Linac facility. Comparison with previous experimental incomplete fusion σ for ²⁰⁹Bi, ¹⁹⁷Au, ¹⁵⁹Tb, ¹²⁴Sn(⁷Li, X), (⁶Li, X) reactions, and with statistical model and coupled channel calculations using PACE and CCFULL codes.

doi: 10.1103/PhysRevC.98.014601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6342.

2018RO04 Phys.Rev. C 97, 034603 (2018)

B.J.Roy, Y.Sawant, P.Patwari, S.Santra, A.Pal, A.Kundu, D.Chattopadhyay, V.Jha, S.K.Pandit, V.V.Parkar, K.Ramachandran, K.Mahata, B.K.Nayak, A.Saxena, S.Kailas, T.N.Nag, R.N.Sahoo, P.P.Singh, K.Sekizawa

Deep-inelastic multinucleon transfer processes in the ¹⁶O + ²⁷Al reaction

NUCLEAR REACTIONS ²⁷Al(¹⁶O, ¹⁶O), (¹⁶O, ⁶Li), (¹⁶O, ⁷Li), (¹⁶O, ⁷Be), (¹⁶O, ⁹Be), (¹⁶O, ¹⁰B), (¹⁶O, ¹¹B), (¹⁶O, ¹²C), (¹⁶O, ¹³C), (¹⁶O, ¹⁴N), (¹⁶O, ¹⁵N), E=134 MeV; measured reaction products, σ(θ) for elastic-scattering and for various transfer channels, total kinetic energy loss spectra at the TIFR Pelletron-LINAC accelerator facility, Mumbai; deduced Q value, and angle-integrated production cross sections for various proton-transfer channels. Comparison with calculated production cross sections using time-dependent Hartree-Fock (TDHF) theory and recently developed method TDHF+GEMINI, and secondary deexcitation processes using a statistical model GEMINI++. Discussed possible interplay between fusion-fission, deep-inelastic, multinucleon transfer, and particle evaporation processes.

doi: 10.1103/PhysRevC.97.034603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6338.

2017BI10 Phys.Rev. C 95, 064320 (2017)

S.Biswas, R.Palit, J.Sethi, S.Saha, A.Raghav, U.Garg, Md.S.R.Laskar, F.S.Babra, Z.Naik, S.Sharma, A.Y.Deo, V.V.Parkar, B.S.Naidu, R.Donthi, S.Jadhav, H.C.Jain, P.K.Joshi, S.Sihotra, S.Kumar, D.Mehta, G.Mukherjee, A.Goswami, P.C.Srivastava

High-spin states in ¹³³Cs and the shell model description

NUCLEAR REACTIONS ¹³⁰Te(⁷Li, 4n), E=45 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array of 15 Compton-suppressed HPGe clover detectors at TIFR-Mumbai accelerator facility. ¹³³Cs; deduced high-spin levels, J, π, multipolarities, bands, configurations. Comparison with large-scale shell model calculation using jj55pna interaction. Systematics of band structures in ^{127,129,131,133,135,137}Cs.

doi: 10.1103/PhysRevC.95.064320
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017PA39 Phys.Rev. C 96, 044616 (2017)

S.K.Pandit, A.Shrivastava, K.Mahata, V.V.Parkar, R.Palit, N.Keeley, P.C.Rout, A.Kumar, K.Ramachandran, S.Bhattacharyya, V.Nanal, C.S.Palshetkar, T.N.Nag, S.Gupta, S.Biswas, S.Saha, J.Sethi, P.Singh, A.Chatterjee, S.Kailas

Investigation of large alpha production in reactions involving weakly bound ⁷Li

NUCLEAR REACTIONS ⁹³Nb(⁷Li, X)⁹²Zr/⁹³Nb/⁹⁴Nb/⁹⁵Nb/^93mMo/⁹⁴Mo/⁹⁵Mo/^95mMo/⁹⁵Tc/^95mTc/⁹⁶Tc/^96mTc/⁹⁷Tc/⁹⁶Ru/⁹⁷Ru/⁹⁸Ru, E=24, 26, 28, 30 MeV; measured Eγ, Iγ, γγ-coin, σ(E) for (t, n), (t, 2n), (t, 3n), (α, n), (α, 2n), (⁷Li, 2n), (⁷Li, 3n), (⁷Li, 4n), and (⁷Li, p2n) channels using INGA array at Pelletron-Linac facility in Mumbai; analyzed literature and present data for t-capture and inclusive α-production cross sections for ⁷Li projectiles incident on ²⁸Si, ^58,64Ni, ⁶⁵Cu, ⁹³Nb, ^118,124Sn, ¹⁵⁹Tb, ¹⁶⁵Ho, ¹⁹⁷Au, ¹⁹⁸Pt, ²⁰⁸Pb, and ²⁰⁹Bi targets. Comparison with statistical model calculations using PACE code, and angular momentum distribution from the coupled channel code CCFULL.

doi: 10.1103/PhysRevC.96.044616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6313.

2017SH34 Phys.Rev. C 96, 034620 (2017)

A.Shrivastava, K.Mahata, V.Nanal, S.K.Pandit, V.V.Parkar, P.C.Rout, N.Dokania, K.Ramachandran, A.Kumar, A.Chatterjee, S.Kailas

Fusion hindrance at deep sub-barrier energies for the ¹¹B + ¹⁹⁷Au system

NUCLEAR REACTIONS ¹⁹⁷Au(¹¹B, X)²⁰²Po/²⁰³Po/²⁰⁴Po/²⁰⁵Po, E=40-65 MeV; measured reaction products, Eγ, Iγ, x rays, evaporation residue and fusion σ(E) at Pelletron-LINAC Facility Mumbai; deduced S-factor. Comparison with Coupled-channels (CC) calculations using code CCFULL, adiabatic model calculations, and statistical model calculations. Systematics of other systems such as ^6,7Li, ¹²C+¹⁹⁸Pt, and ¹⁶O+²⁰⁸Pb.

doi: 10.1103/PhysRevC.96.034620
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6312.

2016MA18 Acta Phys.Pol. B47, 841 (2016)

G.Marquinez-Duran, A.M.Sanchez-Benitez, I.Martel, L.Acosta, K.Rusek, M.A.G.Alvarez, R.Berjillos, M.J.G.Borge, A.Chbihi, C.Cruz, M.Cubero, J.A.Duenas, J.P.Fernandez-Garcia, B.Fernandez-Martinez, J.L.Flores, J.Gomez-Camacho, N.Keeley, J.A.Labrador, M.Marques, A.M.Moro, M.Mazzocco, A.Pakou, V.V.Parkar, N.Patronis, V.Pesudo, D.Pierroutsakou, R.Raabe, R.Silvestri, N.Soic, L.Standylo, I.Strojek, O.Tengblad, R.Wolski, A.H.Zia

Study of the Near-barrier Scattering of ⁸He on ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(⁸He, ⁸He), E=22 MeV; measured reaction products; deduced σ.

doi: 10.5506/APhysPolB.47.841
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2326.

2016MA79 Phys.Rev. C 94, 064618 (2016)

G.Marquinez-Duran, I.Martel, A.M.Sanchez-Benitez, L.Acosta, R.Berjillos, J.Duenas, K.Rusek, N.Keeley, M.A.G.Alvarez, M.J.G.Borge, A.Chbihi, C.Cruz, M.Cubero, J.P.Fernandez-Garcia, B.Fernandez-Martinez, J.L.Flores, J.Gomez-Camacho, K.W.Kemper, J.A.Labrador, M.Marques, A.M.Moro, M.Mazzocco, A.Pakou, V.V.Parkar, N.Patronis, V.Pesudo, D.Pierroutsakou, R.Raabe, R.Silvestri, N.Soic, L.Standylo, I.Strojek, O.Tengblad, R.Wolski, Z.Abou-Haidar

Precise measurement of near-barrier ⁸He+ ²⁰⁸Pb elastic scattering: Comparison with ⁶He

NUCLEAR REACTIONS ²⁰⁸Pb(⁸He, ⁸He), E=22 MeV, [secondary ⁸He beam from C(¹³C, X), E=75 MeV/nucleon primary reaction using SPIRAL2 facility at GANIL]; measured scattered particles and reaction fragments, and angular distributions using the Global Reaction Array (GLORIA) detection system; deduced optical model parameters using optical model analysis for data from the present experiment and those from previous ²⁰⁸Pb(⁶He, ⁶He), E=22 MeV reaction, much longer range absorption for ⁶He as compared to that for ⁸He.

doi: 10.1103/PhysRevC.94.064618
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2326.

2016PA24 Phys.Rev. C 93, 061602 (2016)

S.K.Pandit, A.Shrivastava, K.Mahata, N.Keeley, V.V.Parkar, P.C.Rout, K.Ramachandran, I.Martel, C.S.Palshetkar, A.Kumar, A.Chatterjee, S.Kailas

Probing transfer to unbound states of the ejectile with weakly bound ⁷Li on ⁹³Nb

NUCLEAR REACTIONS ⁹³Nb(⁷Li, ⁷Li), (⁷Li, ⁷Li'), (⁷Li, ⁶Li), (⁷Li, ⁸Be)E=24, 28, 30 MeV; measured energy correlation spectra of breakup fragments, elastic σ(E), α+t σ(E) from unbound ⁷Li breakup, α+d σ(E) from unbound ⁶Li breakup, and α+α σ(E) from ⁸Be breakup, one-neutron stripping and one-proton pickup cross sections at Mumbai Pelletron-Linac accelerator facility. Comparison with Coupled-channels Born approximation (CCBA) and continuum-discretized coupled-channels (CDCC) calculations.

doi: 10.1103/PhysRevC.93.061602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6269.

2016PA32 Phys.Rev. C 94, 024609 (2016)

V.V.Parkar, V.Jha, S.Kailas

Exploring contributions from incomplete fusion in ^{6, 7}Li + ²⁰⁹Bi and ^{6, 7}Li + ¹⁹⁸Pt reactions

NUCLEAR REACTIONS ¹⁹⁸Pt, ²⁰⁹Bi(⁶Li, X), (⁷Li, X), E=25-52 MeV; calculated σ(E) for complete fusion (CF), incomplete fusion (ICF), total fusion (TF), non-capture breakup (NCBU), deuteron-capture ICF, triton-capture ICF and α-capture ICF, σ(ICF)/σ(TF), σ(CF)/σ(TF), σ(ICF)/σ(NCBU). Breakup absorption model, with absorption cross sections calculated using the continuum discretized coupled channels (CDCC) method. Comparison with available experimental data.

doi: 10.1103/PhysRevC.94.024609
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2016SH09 Phys.Lett. B 755, 332 (2016)

A.Shrivastava, K.Mahata, S.K.Pandit, V.Nanal, T.Ichikawa, K.Hagino, A.Navin, C.S.Palshetkar, V.V.Parkar, K.Ramachandran, P.C.Rout, A.Kumar, A.Chatterjee, S.Kailas

Evolution of fusion hindrance for asymmetric systems at deep sub-barrier energies

NUCLEAR REACTIONS ¹⁹⁸Pt(⁷Li, X), E=20-35 MeV;¹⁹⁸Pt(¹²C, X), E=50-64 MeV; measured reaction products, Eγ, Iγ, X-rays; deduced fusion σ. Comparison with coupled-channels calculations using the code CCFULL.

doi: 10.1016/j.physletb.2016.02.029
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6266.

2015MA47 Phys.Rev. C 92, 024615 (2015)

M.Mazzocco, D.Torresi, D.Pierroutsakou, N.Keeley, L.Acosta, A.Boiano, C.Boiano, T.Glodariu, A.Guglielmetti, M.La Commara, J.A.Lay, I.Martel, C.Mazzocchi, P.Molini, C.Parascandolo, A.Pakou, V.V.Parkar, M.Romoli, K.Rusek, A.M.Sanchez-BenItez, M.Sandoli, O.Sgouros, C.Signorini, R.Silvestri, F.Soramel, V.Soukeras, E.Stiliaris, E.Strano, L.Stroe, K.Zerva

Direct and compound-nucleus reaction mechanisms in the ⁷Be + ⁵⁸Ni system at near-barrier energies

NUCLEAR REACTIONS ⁵⁸Ni(⁷Be, ⁷Be), (⁷Be, ³He), (⁷Be, α), E=22 MeV, [⁷Be beam from ¹H(⁷Li, ⁷Be), E=34.2 MeV using EXOTIC facility at LNL-Legnaro]; measured reaction products, angular distributions of ³He and ⁴He, quasielastic σ(θ), breakup σ(θ) using ΔE-E telescopes of the DINEX setup, part of the GLORIA detector array; deduced correlation plot of energy versus detection angle θ_lab, quasielastic σ(θ), reconstructed Q value spectrum. ⁵⁸Ni(⁷Be, ⁸Be), (⁷Be, ⁶Be), E=22 MeV; deduced σ(θ) for neutron pickup and stripping processes. Monte Carlo simulations for the elastic scattering process and inelastic excitation. Optical-model, continuum-discretized-coupled-channel (CDCC) calculations using the code FRESCO, and DWBA calculations. Discussed role of breakup, ³He-stripping, 1n-stripping, and 1n-pickup processes.

doi: 10.1103/PhysRevC.92.024615
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2186.

2015PA25 Nucl.Phys. A940, 167 (2015)

A.Parmar, Sonika, B.J.Roy, V.Jha, U.K.Pal, T.Sinha, S.K.Pandit, V.V.Parkar, K.Ramachandran, K.Mahata, S.Santra, A.K.Mohanty

Understanding the two neutron transfer reaction mechanism in ²⁰⁶Pb(¹⁸O, ¹⁶O)²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁶Pb(¹⁸O, ¹⁸O), (¹⁸O, ¹⁶O), E=79 MeV; measured E(^16,18O), I(^16,18O, θ) using SSB's (silicon surface barrier) telescopes; deduced σ(θ), one- and two-nucleon transfer probability; calculated σ(θ) using FRES 2.9 CC code.

doi: 10.1016/j.nuclphysa.2015.04.004
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6262.

2015SO17 Phys.Rev. C 92, 024603 (2015)

Sonika, B.J.Roy, A.Parmar, U.K.Pal, H.Kumawat, V.Jha, S.K.Pandit, V.V.Parkar, K.Ramachandran, K.Mahata, A.Pal, S.Santra, A.K.Mohanty, K.Sekizawa

Multinucleon transfer study in ²⁰⁶Pb(¹⁸O, x) at energies above the Coulomb barrier

NUCLEAR REACTIONS ²⁰⁶Pb(¹⁸O, ²⁰O), (¹⁸O, ¹⁹O), (¹⁸O, ¹⁷O), (¹⁸O, ¹⁶O), (¹⁸O, ¹⁸N), (¹⁸O, ¹⁷N), (¹⁸O, ¹⁶N), (¹⁸O, ¹⁵N), (¹⁸O, ¹⁴N), (¹⁸O, ¹⁶C), (¹⁸O, ¹⁵C), (¹⁸O, ¹⁴C), (¹⁸O, ¹³C), (¹⁸O, ¹²C), (¹⁸O, ¹²B), (¹⁸O, ¹¹B), (¹⁸O, ¹⁰B), (¹⁸O, ¹⁰Be), (¹⁸O, ⁹Be), (¹⁸O, ¹⁸O)E=139 MeV; measured particle spectra, elastic σ(θ), total kinetic energy loss (TKEL) spectra, angular distributions at Pelletron-LINAC accelerator of BARC-TIFR facility; deduced Q values and angle integrated cross sections. Comparison with fully microscopic time-dependent Hartree-Fock (TDHF) calculations, based on the independent single-nucleon transfer mode. Discussed effect of particle evaporation on the production cross sections, and possible origin of discrepancies.

doi: 10.1103/PhysRevC.92.024603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6264.

2014JH01 Phys.Rev. C 89, 034605 (2014)

V.Jha, V.V.Parkar, S.Kailas

Understanding fusion and its suppression for the ⁹Be projectile with different targets

NUCLEAR REACTIONS ²⁸Si, ⁸⁹Y, ¹²⁴Sn, ¹⁴⁴Sm, ²⁰⁸Pb(⁹Be, ⁸Be), E=10-54 MeV; calculated complete and incomplete fusion σ(E), breakup and transfer probabilities, complete fusion suppression factors for neutron stripping of ⁹Be. Continuum-discretized coupled channels (CDCC) for ⁸Be+n model of ⁹Be nucleus, and coupled-reactions channels (CRC) method for one-neutron stripping to single-particle states in the target nucleus. Comparison with experimental data.

doi: 10.1103/PhysRevC.89.034605
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2014MA29 Acta Phys.Pol. B45, 363 (2014)

M.Mazzocco, D.Torresi, L.Acosta, A.Boiano, C.Boiano, N.Fierro, T.Glodariu, A.Guglielmetti, N.Keeley, M.La Commara, I.Martel, C.Mazzocchi, P.Molini, A.Pakou, C.Parascandolo, V.V.Parkar, N.Patronis, D.Pierroutsakou, M.Romoli, K.Rusek, A.M.Sanchez-Benitez, M.Sandoli, C.Signorini, R.Silvestri, F.Soramel, E.Stiliaris, E.Strano, L.Stroe, K.Zerva

Direct and Compound Nucleus Reactions for the System ⁷Be + ⁵⁸Ni at Near-barrier Energies

NUCLEAR REACTIONS ⁵⁸Ni(⁷Be, X)³He/⁴He, E=22.3 MeV; measured reaction products; deduced σ(θ). Comparison with PACE2 calculations.

doi: 10.5506/APhysPolB.45.363
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2014ME19 Nucl.Instrum.Methods Phys.Res. A764, 241 (2014)

D.Mengoni, J.A.Duenas, M.Assie, C.Boiano, P.R.John, R.J.Aliaga, D.Beaumel, S.Capra, A.Gadea, V.Gonzales, A.Gottardo, L.Grassi, V.Herrero-Bosch, T.Houdy, I.Martel, V.V.Parkar, R.Perez-Vidal, A.Pullia, E.Sanchis, A.Triossi, J.J.Valiente Dobon

Digital pulse-shape analysis with a TRACE early silicon prototype

NUCLEAR REACTIONS C, Si, O, Li, ¹⁹F(¹⁶O, X), E=100 MeV; measured reaction products, Eγ, Iγ, Ep, Ip, Eα, Iα, p-γ- and α-γ-coin.; deduced γ-ray transition energies, reaction product discrimination techniques.

doi: 10.1016/j.nima.2014.07.054
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2014PA07 Phys.Rev. C 89, 024607 (2014); Erratum Phys.Rev. C 100, 039902 (2019)

C.S.Palshetkar, S.Thakur, V.Nanal, A.Shrivastava, N.Dokania, V.Singh, V.V.Parkar, P.C.Rout, R.Palit, R.G.Pillay, S.Bhattacharyya, A.Chatterjee, S.Santra, K.Ramachandran, N.L.Singh

Fusion and quasi-elastic scattering in the ^{6, 7}Li+¹⁹⁷Au systems

NUCLEAR REACTIONS ¹⁹⁷Au(⁶Li, ⁶Li), (⁶Li, ⁶Li'), (⁶Li, X)¹⁹⁸Pb/¹⁹⁹Pb/^199mPb/²⁰⁰Pb/²⁰¹Pb/¹⁹⁶Au/¹⁹⁸Au/¹⁹⁹Au/^197mHg/¹⁹⁹Tl/²⁰⁰Tl, E=23-44 MeV; ¹⁹⁷Au(⁷Li, ⁷Li), (⁷Li, ⁷Li'), (⁷Li, X)¹⁹⁸Pb/¹⁹⁹Pb/^199mPb/²⁰⁰Pb/²⁰¹Pb/¹⁹⁶Au/¹⁹⁸Au/¹⁹⁹Au/^197mHg/^199mHg/¹⁹⁹Tl/²⁰⁰Tl, E=23-44 MeV; measured E-ΔE spectrum, Eγ and Iγ in off-line mode, activation technique, half-lives of isotopes formed in various reaction channels; deduced σ(E) for quasielastic, fusion, neutron-transfer, deuteron and α captures (d and α from breakup of ^6,7Li), barrier distributions. ¹⁹⁷Au(⁶Li, X)¹⁹⁶Hg/¹⁹⁸Hg, ¹⁹⁷Au(⁷Li, X)¹⁹⁶Hg/¹⁹⁸Hg, E=23-44 MeV; measured prompt γ spectra, Eγ, Iγ, γγ-coin, σ(E) using INGA array. Experiments performed at BARC-TIFR Pelletron accelerator facility. Comparison with coupled-channel calculations using CCFULL code.

RADIOACTIVITY ¹⁹⁹Pb(EC), (β⁺); measured Eγ, half-life. Comparison with evaluated data.

doi: 10.1103/PhysRevC.89.024607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6235.

2014PA26 Phys.Rev. C 89, 064610 (2014)

C.S.Palshetkar, S.Santra, A.Shrivastava, A.Chatterjee, S.K.Pandit, K.Ramachandran, V.V.Parkar, V.Nanal, V.Jha, B.J.Roy, S.Kalias

Elastic scattering and α production in the ⁹Be + ⁸⁹Y system

NUCLEAR REACTIONS ⁸⁹Y(⁹Be, ⁹Be), E=18.6, 20.6, 22.7, 24.7, 26.7, 28.7, 33.2 MeV; measured particle spectra, elastic σ(θ, E), inclusive breakup-α σ(θ); deduced ratio of elastic and Rutherford σ(θ), reaction σ at BARC-TIFR Pelletron facility; deduced optical potential parameters, reaction σ(E). Comparison with continuum-discretized coupled-channel (CDCC) and coupled reaction channel (CRC) calculations with α+⁵He and ⁸Be+n cluster models. Indication of breakup threshold anomaly (BTA) for the system. Comparison of reduced σ(E) data from reactions involving scattering of ⁴He on ⁸⁹Y, ⁹²Mo, ^112,120,124Sn targets, ⁶He on ¹²²Sn, ⁶Li on ⁹⁰Zr, ¹³⁸Ba, ⁷Li on ¹³⁸Ba, ⁹Be on ²⁷Al, ⁶⁴Zn, ⁸⁹Y, ¹⁴⁴Sm, ²⁰⁸Pb, ²⁰⁹Bi, ¹²C on ^144,152Sm, and ¹⁶O on ⁴⁰Ca, ⁹²Zr, ¹³⁸Ba.

doi: 10.1103/PhysRevC.89.064610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6240.

2013MA18 Acta Phys.Pol. B44, 437 (2013)

M.Mazzocco, D.Torresi, N.Fierro, L.Acosta, A.Boiano, C.Boiano, T.Glodariu, A.Guglielmetti, M.La Commara, I.Martel, C.Mazzocchi, P.Molini, A.Pakou, C.Parascandolo, V.V.Parkar, N.Patronis, D.Pierroutsakou, M.Romoli, A.M.Sanchez-Benitez, M.Sandoli, C.Signorini, R.Silvestri, F.Soramel, E.Stiliaris, E.Strano, L.Stroe, K.Zerva

Recent Results on Reactions with Weakly-bound Nuclei

NUCLEAR REACTIONS ⁵⁸Ni(⁷Be, X), E=23.2 MeV; measured charged reaction products; deduced σ(θ). Comparison with Fresco calculations.

doi: 10.5506/APhysPolB.44.437
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2013MA19 Acta Phys.Pol. B44, 467 (2013)

G.Marquinez-Duran, A.M.Sanchez-Benitez, I.Martel, L.Acosta, K.Rusek, M.A.G.Alvarez, R.Berjillos, M.J.G.Borge, A.Chbihi, C.Cruz, M.Cubero, J.A.Duenas, J.P.Fernandez-Garcia, B.Fernandez Martinez, J.L.Flores, J.Gomez-Camacho, N.Keeley, J.A.Labrador, M.Marques, A.M.Moro, M.Mazzocco, A.Pakou, V.V.Parkar, N.Patronis, V.Pesudo, D.Pierroutsakou, R.Raabe, R.Silvestri, N.Soic, L.Standylo, I.Strojek, O.Tengblad, R.Wolski, A.H.Ziad

Elastic Scattering of ⁸He + ²⁰⁸Pb at 22 MeV

NUCLEAR REACTIONS ²⁰⁸Pb(⁸He, ⁸He), E=22 MeV; measured reaction products; deduced σ, σ(θ). Global reaction array, comparison with optical model calculations.

doi: 10.5506/APhysPolB.44.467
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2013MA50 J.Phys.:Conf.Ser. 420, 012077 (2013)

Scattering process for the system ⁷Be + ⁵⁸Ni at 23.2 MeV beam energy

NUCLEAR REACTIONS ⁵⁸Ni(⁷Be, X), E=23.2 MeV; measured reaction products; deduced total σ, σ(θ). Optical model formalism with the coupled-channel code FRESCO, comparison with available data.

doi: 10.1088/1742-6596/420/1/012077
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2013PA09 Phys.Rev. C 87, 034602 (2013)

V.V.Parkar, V.Jha, S.K.Pandit, S.Santra, S.Kailas

Exploring the breakup and transfer coupling effects in ⁹Be elastic scattering

NUCLEAR REACTIONS ²⁸Si, ⁶⁴Zn, ¹⁴⁴Sm(⁹Be, ⁹Be), E=12, 14, 17, 20, 23, 26, 30 MeV; analyzed elastic σ(θ, E), dynamic polarization potential (DPP) for ⁸Be+n and ⁵He+⁴He cluster structures of ⁹Be. Continuum discretized coupled channel (CDCC) and coupled reaction channel (CRC) calculations. Breakup and transfer couplings.

doi: 10.1103/PhysRevC.87.034602
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2013PA34 Pramana 81, 587 (2013)

D.Patel, S.Santra, S.Mukherjee, B.K.Nayak, P.K.Rath, V.V.Parkar, R.K.Choudhury

Elastic scattering and fusion cross-sections in ⁷Li + ²⁷Al reaction

NUCLEAR REACTIONS ²⁷Al(⁷Li, ⁷Li), (⁷Li, X)³⁰Si/²⁹Si/²⁸Si/²⁶Mg/²⁹Al, E=8-16 MeV; measured reaction products, Eα, Iα; deduced σ, σ(θ, E). Comparison with coupled-channels and transfer calculations using FRESCO.

doi: 10.1007/s12043-013-0597-1
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2013PR09 Phys.Rev. C 88, 064603 (2013)

M.K.Pradhan, A.Mukherjee, S.Roy, P.Basu, A.Goswami, R.Kshetri, R.Palit, V.V.Parkar, M.Ray, M.S.Sarkar, S.Santra

Importance of the 1n-stripping process in the ⁶Li + ¹⁵⁹Tb reaction

NUCLEAR REACTIONS ¹⁵⁹Tb(⁶Li, ⁶Li), (⁶Li, nα), (⁶Li, 2nα), (⁶Li, 3nα), (⁶Li, xnα), (⁶Li, ⁵Li), (⁶Li, ⁷Li), E=23, 25, 27, 30, 35 MeV; measured Eα, Iα, σ(θ, E) for inclusive α, σ(E) for deuteron-capture and proton stripping incomplete fusion (ICF), neutron pickup and stripping at the BARC-TIFR Pelletron facility. Comparison with CDCC calculations for no-capture breakup (NCBU) using FRESCO computer code. Also DWBA calculations.

doi: 10.1103/PhysRevC.88.064603
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2013SH01 Phys.Lett. B 718, 931 (2013)

A.Shrivastava, A.Navin, A.Diaz-Torres, V.Nanal, K.Ramachandran, M.Rejmund, S.Bhattacharyya, A.Chatterjee, S.Kailas, A.Lemasson, R.Palit, V.V.Parkar, R.G.Pillay, P.C.Rout, Y.Sawant

Role of the cluster structure of ⁷Li in the dynamics of fragment capture

NUCLEAR REACTIONS ¹⁹⁸Pt(⁷Li, α), (⁷Li, t), (⁷Li, d), (⁷Li, p), E=45 MeV; measured reaction products, Eγ, Iγ; deduced σ, two-step process. Comparison with PLATYPUS calculations.

doi: 10.1016/j.physletb.2012.11.064
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2012KU22 Phys.Rev. C 86, 024607 (2012)

H.Kumawat, V.Jha, V.V.Parkar, B.J.Roy, S.K.Pandit, R.Palit, P.K.Rath, C.S.Palshetkar, SushilK.Sharma, S.Thakur, A.K.Mohanty, A.Chatterjee, S.Kailas

Fusion reaction studies for the ⁶Li + ⁹⁰Zr system at near-barrier energies

NUCLEAR REACTIONS ⁹⁰Zr(⁶Li, X)⁹⁰Nb/^93mMo/⁹³Tc/^93mTc/⁹⁴Tc/^94mTc/⁹⁵Tc/^95mTc, E=13-30 MeV; measured Eγ, Iγ, fusion σ(E) for ground states and isomers. Comparisons with CASCADE, CDCC-1DBPM, BPM+breakup coupling, and absorption model calculations.

doi: 10.1103/PhysRevC.86.024607
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2012MA02 Acta Phys.Pol. B43, 239 (2012)

G.Marquinez-Duran, A.M.Sanchez-Benitez, I.Martel, R.Berjillos, J.Duenas, V.V.Parkar, L.Acosta, K.Rusek, M.A.G.Alvarez, J.Gomez-Camacho, M.J.G.Borge, C.Cruz, M.Cubero, V.Pesudo, O.Tengblad, A.Chbihi, J.P.Fernandez-Garcia, B.Fernandez Martinez, J.A.Labrador, A.H.Ziad, J.L.Flores, N.Keeley, L.Standylo, I.Strojek, M.Marques, M.Mazzocco, A.Pakou, N.Patronis, D.Pierroutsakou, R.Silvestri, R.Raabe, N.Soic, R.Wolski

Scattering of ⁸He on ²⁰⁸Pb at Energies Around the Coulomb Barrier

NUCLEAR REACTIONS ²⁰⁸Pb(⁸He, X)⁴He/⁶He, E=18, 22 MeV; measured reaction products;deduced σ(θ). Comparison with optical model calculations.

doi: 10.5506/APhysPolB.43.239
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2012RA01 Nucl.Phys. A874, 14 (2012)

P.K.Rath, S.Santra, N.L.Singh, K.Mahata, R.Palit, B.K.Nayak, K.Ramachandran, V.V.Parkar, R.Tripathi, S.K.Pandit, S.Appannababu, N.N.Deshmukh, R.K.Choudhury, S.Kailas

Fusion of ⁶Li with ¹⁵²Sm: Role of projectile breakup versus target deformation

NUCLEAR REACTIONS ¹⁵²Sm(⁶Li, xn), E=20-40 MeV; measured Eγ, Iγ; deduced complete, incomplete fusion σ also for isomeric states ¹⁵⁴Tb^m1,154Tb^m2, reaction mechanism; calculated σ using CC and statistical code PACE, fusion σ using proximity potentials; deduced level density parameters. Comparison of scaled σ with other reactions.

doi: 10.1016/j.nuclphysa.2011.10.004
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2012SA03 Phys.Rev. C 85, 014612 (2012)

S.Santra, S.Kailas, V.V.Parkar, K.Ramachandran, V.Jha, A.Chatterjee, P.K.Rath, A.Parihari

Disentangling reaction mechanisms for α production in the ⁶Li + ²⁰⁹Bi reaction

NUCLEAR REACTIONS ²⁰⁹Bi(⁶Li, α), E=24-50 MeV; measured particle spectra, inclusive breakup α cross sections, σ(E, θ) for α production; calculated breakup and transfer channel contributions. Sum-rule model. Comparison with continuum-discretized-coupled-channels calculations. Systematics of experimental inclusive breakup α cross sections with ⁶Li projectile and ²⁸Si, ⁵⁸Ni, ⁵⁹Co, ⁹⁰Zr, ^118,120Sn, ²⁰⁸Pb, ²⁰⁹Bi targets.

doi: 10.1103/PhysRevC.85.014612
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2012TR01 Phys.Rev. C 85, 014327 (2012)

T.Trivedi, R.Palit, J.Sethi, S.Saha, S.Kumar, Z.Naik, V.V.Parkar, B.S.Naidu, A.Y.Deo, A.Raghav, P.K.Joshi, H.C.Jain, S.Sihotra, D.Mehta, A.K.Jain, D.Choudhury, D.Negi, S.Roy, S.Chattopadhyay, A.K.Singh, P.Singh, D.C.Biswas, R.K.Bhowmik, S.Muralithar, R.P.Singh, R.Kumar, K.Rani

Small quadrupole deformation for the dipole bands in ¹¹²In

NUCLEAR REACTIONS ¹⁰⁰Mo(¹⁶O, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin, DCO, linear polarization, half-lives by DSAM using INGA array. ¹¹²In; deduced levels, J, π, bands, multipolarity, configuration, B(M1), magnetic-dipole rotational band. Comparison with tilted axis cranking model calculations.

doi: 10.1103/PhysRevC.85.014327
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2012TR11 J.Phys.:Conf.Ser. 381, 012061 (2012)

Structure of Dipole Bands in ¹¹²In: Through Lifetime Measurement

NUCLEAR REACTIONS ¹⁰⁰Mo(¹⁶O, 3np), E=80 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced B(M1), a negative-parity dipole band, ¹¹²In lifetime and magnetic rotation. Tilted axis cranking (TAC) calculations.

doi: 10.1088/1742-6596/381/1/012061
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2011PA08 Acta Phys.Pol. B42, 761 (2011)

V.V.Parkar, I.Martel, A.M.Sanchez-Benitez, L.Acosta, K.Rusek, L.Standylo, N.Keeley

Dipole Polarizabilities of Weakly Bound Nuclei

NUCLEAR REACTIONS ²⁰⁸Pb(⁶He, ⁶He), E=18 MeV; measured reaction products; deduced σ, dipole polarizability. Optical model calculations.

COMPILATION ²H, ³He, ⁷Li, ⁶He; compiled experimental nuclear structure data.

doi: 10.5506/APhysPolB.42.761
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2011PA23 Phys.Rev. C 84, 031601 (2011)

S.K.Pandit, V.Jha, K.Mahata, S.Santra, C.S.Palshetkar, K.Ramachandran, V.V.Parkar, A.Shrivastava, H.Kumawat, B.J.Roy, A.Chatterjee, S.Kailas

Investigation of cluster structure of ⁹Be from high precision elastic scattering data

NUCLEAR REACTIONS ²⁰⁸Pb(⁹Be, ⁹Be), E=24-34 MeV; measured particle spectra, energy loss, σ, σ(θ). Continuum discretized coupled channel (CDCC) and coupled reaction channel (CRC) analysis using the computer code FRESCO. ⁹Be; deduced cluster structures α+⁵He and n+⁸Be from comparison with calculations.

doi: 10.1103/PhysRevC.84.031601
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2011PA25 Radiochim.Acta Supp 1, Proc.in Radiochemistry 131 (2011)

V.V.Parkar, R.Palit, S.K.Sharma, B.S.Naidu, P.K.Joshi, S.Santra, P.K.Rath, K.Ramachandran, K.Mahata, T.Trivedi, A.Raghav

Complete and incomplete fusion in ⁹Be + ¹²⁴Sn system

NUCLEAR REACTIONS ¹²⁴Sn(⁹Be, X), E=26-46 MeV; measured reaction products, Eγ, Iγ; deduced σ.

doi: 10.1524/rcpr.2011.0024
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2011PR06 Phys.Rev. C 83, 064606 (2011)

M.K.Pradhan, A.Mukherjee, P.Basu, A.Goswami, R.Kshetri, S.Roy, P.Roy Chowdhury, M.Saha-Sarkar, R.Palit, V.V.Parkar, S.Santra, M.Ray

Fusion of ⁶Li with ¹⁵⁹Tb at near-barrier energies

NUCLEAR REACTIONS ¹⁵⁹Tb(⁶Li, X)¹⁵⁸Tb/¹⁵⁸Dy/¹⁵⁹Tb/¹⁵⁹Dy/¹⁶⁰Tb/¹⁶⁰Dy/¹⁶¹Ho/¹⁶⁰Er/¹⁶¹Er/¹⁶²Er/¹⁶³Er/, E=23-39 MeV; ¹⁵⁹Tb(⁷Li, X)¹⁶¹Er/¹⁶²Er/¹⁶³Er/¹⁶⁴Er/, E=28, 34, 37; measured Eγ, Iγ, on-line and off-line γ spectra, complete fusion cross sections, incomplete fusion (ICF) and/or transfer cross sections; deduced ratios of cross sections for different reaction channels. Comparison with previous data for ¹⁵⁹Tb+⁶Li, ¹⁵⁹Tb+⁷Li, ¹⁵⁹Tb+¹⁰B, ¹⁵⁹Tb+¹¹B, ¹⁴⁴Sm+⁶Li, ²⁰⁸Pb+⁶Li, ²⁰⁹Bi+⁶Li systems, and with Coupled-channel (CC) calculations using the computer code CCFULL.

doi: 10.1103/PhysRevC.83.064606
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2011SA13 Phys.Rev. C 83, 034616 (2011)

S.Santra, S.Kailas, K.Ramachandran, V.V.Parkar, V.Jha, B.J.Roy, P.Shukla

Reaction mechanisms involving weakly bound ⁶Li and ²⁰⁹Bi at energies near the Coulomb barrier

NUCLEAR REACTIONS ²⁰⁹Bi(⁶Li, ⁶Li), (⁶Li, ⁶Li'), (⁶Li, X), E=38 MeV; measured fragment spectra, σ(θ); deduced σ for elastic, inelastic, and transfer channels. Comparison with optical model (OM) and coupled-channel (CC) calculations.

doi: 10.1103/PhysRevC.83.034616
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2010KA23 Nucl.Phys. A834, 155c (2010)

S.Kailas, V.Jha, H.Kumawat, V.V.Parkar

Role of Breakup Channel in Nuclear Reactions induced by Weakly Bound Projectiles

NUCLEAR REACTIONS ⁹⁰Zr(⁶Li, X), ¹⁶⁵Ho, ²⁰⁸Pb(⁷Li, X), ²⁰⁸Pb(⁹Be, X), E not given; calculated fusion, breakup σ. ²⁰⁸Pb(⁷Li, ⁷Li), E=27 MeV; measured reaction products; deduced σ(θ), breakup polarization potential; ²⁰⁸Pb(⁷Li, ⁷Li), E=33 MeV; calculated σ(θ). ²⁰⁸Pb(⁷Li, ⁷Li), E≈18-27 MeV; deduced dipole polarizability; calculated σ(θ=backward). Discussed reaction mechanism features.

doi: 10.1016/j.nuclphysa.2009.12.027
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6073.

2010KU10 Phys.Rev. C 81, 054601 (2010)

H.Kumawat, V.Jha, V.V.Parkar, B.J.Roy, S.Santra, V.Kumar, D.Dutta, P.Shukla, L.M.Pant, A.K.Mohanty, R.K.Choudhury, S.Kailas

Inclusive α-production cross section for the ⁶Li + ⁹⁰Zr system at energies near the fusion barrier

NUCLEAR REACTIONS ⁹⁰Zr(⁶Li, X), E=15, 17, 19, 21, 25, 30 MeV; measured α-spectra, σ and σ(θ). Comparison with DWBA and statistical model calculations.

doi: 10.1103/PhysRevC.81.054601
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2010PA30 Phys.Rev. C 82, 044608 (2010)

C.S.Palshetkar, S.Santra, A.Chatterjee, K.Ramachandran, S.Thakur, S.K.Pandit, K.Mahata, A.Shrivastava, V.V.Parkar, V.Nanal

Fusion of the weakly bound projectile ⁹Be with ⁸⁹Y

NUCLEAR REACTIONS ⁸⁹Y(⁹Be, xn)⁹⁶Tc/⁹⁵Tc/⁹⁴Tc/⁹²Nb, E=19-33 MeV; ⁸⁹Y(¹²C, xn)⁹⁹Rh/⁹⁸Rh/⁹⁷Rh/⁹⁶Tc/⁹⁵Tc, E=32-47 MeV; ⁹³Nb(α, xn)⁹⁶Tc/⁹⁵Tc, E=10-17 MeV; measured Eγ, Iγ, complete and incomplete fusion σ(E), excitation functions deduced barrier distributions and breakup effects. Coupled-channel (CC) calculations.

doi: 10.1103/PhysRevC.82.044608
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6118.

2010PA32 Phys.Rev. C 82, 054601 (2010)

V.V.Parkar, R.Palit, Sushil K.Sharma, B.S.Naidu, S.Santra, P.K.Joshi, P.K.Rath, K.Mahata, K.Ramachandran, T.Trivedi, A.Raghav

Fusion cross sections for the ⁹Be+¹²⁴Sn reaction at energies near the Coulomb barrier

NUCLEAR REACTIONS ¹²⁴Sn(⁹Be, X), E=26-38 MeV; measured Eγ, Iγ, complete and incomplete fusion σ using γ-ray activation method. Comparison with coupled-channel (CC) calculations and with data from other reactions.

doi: 10.1103/PhysRevC.82.054601
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2010SA19 Nucl.Phys. A834, 186c (2010)

S.Santra, V.V.Parkar, K.Ramachandran, A.Shrivastava, B.J.Roy, B.K.Nayak, A.Chatterjee, R.K.Choudhury, S.Kalias

Asymmetry in resonant breakup peaks in ⁶Li+²⁰⁹Bi reaction

NUCLEAR REACTIONS ²⁰⁹Bi(⁶Li, α), (⁶Li, d), E=36, 40 MeV; measured Eα, Iα(θ), Ed, Id(θ), dα-coin; deduced σ(θ). ²⁰⁹Bi(⁶Li, ⁶Li), E=36, 40 MeV; measured σ(θ). Comparison with CDCC calculations. Sequential breakup via resonant state.

doi: 10.1016/j.nuclphysa.2009.12.035
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2009LE05 Nucl.Instrum.Methods Phys.Res. A598, 445 (2009)

A.Lemasson, A.Shrivastava, A.Navin, M.Rejmund, V.Nanal, S.Bhattacharyya, A.Chatterjee, S.Kailas, K.Mahata, V.V.Parkar, R.G.Pillay, K.Ramachandran, P.C.Rout

Absolute cross-sections from X-γ coincidence measurements

NUCLEAR REACTIONS ¹⁹⁸Pt(⁶Li, X)²⁰¹Tl/²⁰²Tl, E=20-45 MeV; measured Eγ, Iγ, X-ray spectra, (X-ray)γ-coin, evaporation residue cross sections.

doi: 10.1016/j.nima.2008.09.032
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2009PA05 Pramana 72, 363 (2009)

V.V.Parkar, V.Jha, S.Santra, B.J.Roy, K.Ramachandran, A.Shrivastava, K.Mahata, A.Chatterjee, S.Kailas

Reaction mechanism study of ⁷Li(⁷Li, ⁶He) reaction at above Coulomb barrier energies

NUCLEAR REACTIONS ⁷Li(⁷Li, ⁶He), E=20, 25 MeV; measured σ(θ). Compared results to model calculations.

doi: 10.1007/s12043-009-0032-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6080.

2009RA08 Phys.Rev. C 79, 051601 (2009)

P.K.Rath, S.Santra, N.L.Singh, R.Tripathi, V.V.Parkar, B.K.Nayak, K.Mahata, R.Palit, Suresh Kumar, S.Mukherjee, S.Appannababu, R.K.Choudhury

Suppression of complete fusion in the ⁶Li+¹⁴⁴Sm reaction

NUCLEAR REACTIONS ¹⁴⁴Sm(⁶Li, 2n), (⁶Li, 3n), E=20-40 MeV; measured Eγ, Iγ, cross sections. ¹⁵⁹Tb, ¹⁶⁵Ho(⁷Li, X), ¹⁶²Dy(α, X), ¹⁶⁰Gd(¹²C, X), E not given; discussed systematics of reactions. Comparison with coupled channel calculations.

doi: 10.1103/PhysRevC.79.051601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1699.

2009SA26 Phys.Lett. B 677, 139 (2009)

S.Santra, V.V.Parkar, K.Ramachandran, U.K.Pal, A.Shrivastava, B.J.Roy, B.K.Nayak, A.Chatterjee, R.K.Choudhury, S.Kailas

Resonant breakup of ⁶Li by ²⁰⁹Bi

NUCLEAR REACTIONS ²⁰⁹Bi(⁶Li, α), E=36, 40 MeV; measured Eα, Iα, Ed, Id, (charged-particle)(charged-particle)-coin, σ, σ(θ); deduced reaction mechanism features. Comparison with coupled-channel calculations.

doi: 10.1016/j.physletb.2009.05.016
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6079.

2009SH34 Phys.Rev.Lett. 103, 232702 (2009)

A.Shrivastava, A.Navin, A.Lemasson, K.Ramachandran, V.Nanal, M.Rejmund, K.Hagino, T.Ichikawa, S.Bhattacharyya, A.Chatterjee, S.Kailas, K.Mahata, V.V.Parkar, R.G.Pillay, P.C.Rout

Exploring Fusion at Extreme Sub-Barrier Energies with Weakly Bound Nuclei

NUCLEAR REACTIONS ¹⁹⁸Pt(⁶Li, xn)¹⁹⁹Tl/²⁰⁰Tl/²⁰¹Tl/²⁰²Tl, E(cm)<35 MeV; measured x-rays, Eγ, Iγ; deduced fusion and evaporation residue excitation functions, average angular momentum and logarithmic derivatives of the fusion σ, internuclear potentials.

doi: 10.1103/PhysRevLett.103.232702
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1767.

2008KU16 Phys.Rev. C 78, 044617 (2008)

H.Kumawat, V.Jha, B.J.Roy, V.V.Parkar, S.Santra, V.Kumar, D.Dutta, P.Shukla, L.M.Pant, A.K.Mohanty, R.K.Choudhury, S.Kailas

Breakup threshold anomaly in the elastic scattering for the ⁶Li + ⁹⁰Zr system

NUCLEAR REACTIONS ⁹⁰Zr(⁶Li, ⁶Li), E=11, 12, 13, 14, 15, 17, 19, 21, 25, 30 MeV; measured angular distributions, σ, optical potentials, normalization factors. Comparison with Continuum Discretized Coupled Channels calculations.

doi: 10.1103/PhysRevC.78.044617
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6068.

2008PA26 Phys.Rev. C 78, 021601 (2008)

V.V.Parkar, V.Jha, B.J.Roy, S.Santra, K.Ramachandran, A.Shrivastava, A.Chatterjee, S.R.Jain, A.K.Jain, S.Kailas

Dipole polarizability of ⁷Li from precision measurement of the elastic scattering on ²⁰⁸Pb below the Coulomb barrier

NUCLEAR REACTIONS ²⁰⁸Pb(⁷Li, ⁷Li), E=18-28 MeV; measured reaction product spectra, scattering σ; ⁷Li; deduced dipole polarizability. Comparison with continuum discretized coupled channel calculations.

doi: 10.1103/PhysRevC.78.021601
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6073.

2007PA33 Nucl.Phys. A792, 187 (2007)

V.V.Parkar, K.Mahata, S.Santra, S.Kailas, A.Shrivastava, K.Ramachandran, A.Chatterjee, V.Jha, P.Singh

Fusion cross sections for ⁷Li + ¹²C system at near barrier energies

NUCLEAR REACTIONS ¹²C(⁷Li, ⁷Li), E=7.5, 9, 12, 15 MeV; measured elastic σ(θ); deduced optical model parameters. ¹²C(⁷Li, αX), E=7.5, 9, 12, 15 MeV; measured Eα and σ(θ); analyzed fusion and direct σ. Comparison with previous data and model calculations.

doi: 10.1016/j.nuclphysa.2007.05.013
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6015.

2006KA07 Phys.Rev. C 73, 024609 (2006)

K.Kalita, S.Verma, R.Singh, J.J.Das, A.Jhingan, N.Madhavan, S.Nath, T.Varughese, P.Sugathan, V.V.Parkar, K.Mahata, K.Ramachandran, A.Shrivastava, A.Chatterjee, S.Kailas, S.Barua, P.Basu, H.Majumdar, M.Sinha, R.Bhattacharya, A.K.Sinha

Elastic scattering and fusion cross sections for ⁷Be, ⁷Li+²⁷Al systems

NUCLEAR REACTIONS ²⁷Al(⁷Be, ⁷Be'), (⁷Be, X), E=17, 19, 21 MeV; ²⁷Al(⁷Li, ⁷Li), (⁷Li, X), E=10, 13, 16, 19, 24 MeV; measured elastic and quasi-elastic σ(θ), fusion σ; deduced optical model parameters. ²⁷Al(⁷Li, αX), E=10, 13, 16, 19, 24 MeV; measured Eα, σ(θ).

doi: 10.1103/PhysRevC.73.024609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6007.

2006SH07 Phys.Lett. B 633, 463 (2006)

A.Shrivastava, A.Navin, N.Keeley, K.Mahata, K.Ramachandran, V.Nanal, V.V.Parkar, A.Chatterjee, S.Kailas

Evidence for transfer followed by breakup in ⁷Li + ⁶⁵Cu

NUCLEAR REACTIONS ⁶⁵Cu(⁶Li, dα), (⁷Li, dα), (⁷Li, tα), E=25 MeV; measured Eα, Iα, dα-, tα-coin, σ(θ). ⁶⁵Cu(⁶Li, ⁶Li), (⁷Li, ⁷Li), E=25 MeV; measured elastic σ(θ). Comparison with DWBA and coupled channels calculations.

doi: 10.1016/j.physletb.2005.12.060
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0378.

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