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NSR database version of April 11, 2024.

Search: Author = S.Goyal

Found 23 matches.

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2022KU34      J.Radioanal.Nucl.Chem. 331, 3757 (2022)

P.Kumar, S.L.Goyal

Analysis of excitation functions of (p, n) reactions for the stable isotopes of zinc and copper up to 40 MeV

NUCLEAR REACTIONS 63,65Cu, 66,67,68Zn(p, n), E<40 MeV; calculated σ using the TALYS-1.95 computer code. Comparison with available data.

doi: 10.1007/s10967-022-08439-2
Citations: PlumX Metrics

2021KA31      Int.J.Mod.Phys. E30, 2150053 (2021)

S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, S.Nath, E.Prasad, R.Sandal, S.Goyal, M.Saxena, G.Mohanto, S.Verma, B.R.Behera, S.Kumar, U.Datta, A.K.Sinha, R.Singh, S.Noor

Ground state and excited state multinucleon transfer channels in interactions of 28Si with 90, 94Zr in near barrier region

NUCLEAR REACTIONS 90,94Zr(28Si, X), E=95.5 MeV; measured reaction products; deduced ground and excited states transfer reaction yields.

doi: 10.1142/S0218301321500531
Citations: PlumX Metrics

2021SI22      J.Phys.(London) G48, 075104 (2021)

V.Singh, B.R.Behera, M.Kaur, A.Jhingan, R.Kaur, P.Sugathan, D.Siwal, S.Goyal, K.P.Singh, S.Pal, A.Saxena, S.Kailas

Measurement of fission excitation function for 19F + 194, 196, 198Pt reactions

NUCLEAR REACTIONS 194,196,198Pt(19F, F), E=90.5-118.7 MeV; measured reaction products. 213,215,217Fr; deduced fragment yields, σ, pre-scission neutron multiplicity. Comparison with statistical model calculations.

doi: 10.1088/1361-6471/abe8cd
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6408.

2015GA39      Phys.Rev. C 92, 054325 (2015), Erratum Phys.Rev. C 100, 069901 (2019)

R.Garg, S.Kumar, M.Saxena, S.Goyal, D.Siwal, S.Kalkal, S.Verma, R.Singh, S.C.Pancholi, R.Palit, D.Choudhury, S.S.Ghugre, G.Mukherjee, R.Kumar, R.P.Singh, S.Muralithar, R.K.Bhowmik, S.Mandal

Negative-parity high-spin states and a possible magnetic rotation band in 13559Pr76

NUCLEAR REACTIONS 123Sb(16O, 4n), E=82 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using INGA array at IUAC-Delhi. 135Pr; deduced high-spin levels, J, π, multipolarity, bands, magnetic-dipole band, configuration, B(M1)/B(E2). Comparison with tilted Axis Cranking (TAC) calculations by considering 3qp and 5qp configurations, and with structure 137Pr.

doi: 10.1103/PhysRevC.92.054325
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014SI03      Phys.Rev. C 89, 024609 (2014)

V.Singh, B.R.Behera, M.Kaur, A.Kumar, K.P.Singh, N.Madhavan, S.Nath, J.Gehlot, G.Mohanto, A.Jhingan, Ish Mukul, T.Varughese, J.Sadhukhan, S.Pal, S.Goyal, A.Saxena, S.Santra, S.Kailas

Measurement of evaporation residue excitation functions for the 19F + 194, 196, 198Pt reactions

NUCLEAR REACTIONS 194Pt, 196Pt, 198Pt(19F, X)213Fr*/215Fr*/217Fr*, E=96.2-137.3 MeV; measured spectra and angular distribution of evaporation residues (ER), σ(ER, E) using HYRA analyzer at IUAC-Pelletron-Linac facility; deduced survival probability, scaling of the FRLDM fission barrier. Comparison with statistical model calculations.

doi: 10.1103/PhysRevC.89.024609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6237.

2013GA11      Phys.Rev. C 87, 034317 (2013)

R.Garg, S.Kumar, M.Saxena, S.Goyal, D.Siwal, S.Verma, R.Palit, S.Saha, J.Sethi, S.K.Sharma, T.Trivedi, S.K.Jadav, R.Donthi, B.S.Naidu, S.Mandal

High spin states in 57135La78

NUCLEAR REACTIONS 128Te(11B, 4n), E=50.5 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(lin pol), using the INGA at the TIFR facility. 135La; deduced high-spin levels, J, π, multipolarity, bands, dipole bands, configurations, alignments, B(M1)/B(E2). Systematics of 11/2- bands in odd-A (A=129-137) La nuclei. Comparison with Tilted Axis Cranking (TAC) calculations.

doi: 10.1103/PhysRevC.87.034317
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Data from this article have been entered in the XUNDL database. For more information, click here.

2013GO09      Nucl.Phys. A913, 157 (2013)

K.S.Golda, A.Saxena, V.K.Mittal, K.Mahata, P.Sugathan, A.Jhingan, V.Singh, R.Sandal, S.Goyal, J.Gehlot, A.Dhal, B.R.Behera, R.K.Bhowmik, S.Kailas

Determination of shell correction energies at saddle point using pre-scission neutron multiplicities

NUCLEAR REACTIONS 194,198Pt(12C, n), E*=49.3, 54.3, 59.4, 62.2 MeV; measured fission fragments, En, In(θ) using ToF; deduced neutron multiplicity vs En and θ, pre-scission neutron multiplicity vs E*, fusion-fission σ; calculated fission barrier, shell effects, statistical model parameters, pre-scission neutron multiplicity vs E*, fusion-fission σ, fission σ vs E*, evaporation residue σ vs E*. Compared with published 208Pb+α system.

doi: 10.1016/j.nuclphysa.2013.06.016
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2013GO22      Eur.Phys.J. A 49, 153 (2013)


Impact parameter dependence of collective flow and its disappearance for different mass asymmetries

NUCLEAR REACTIONS 20Ne(20Ne, X), E≈200 MeV/nucleon;23Na(17O, X), E≈200 MeV/nucleon;26Mg(14N, X), E≈200 MeV/nucleon;30Si(10B, X), E≈200 MeV/nucleon;34S(6Li, X), E≈200 MeV/nucleon;40Ca(40Ca, X), E≈200 MeV/nucleon;44Ca(36Ar, X), E≈200 MeV/nucleon;52Cr(28Si, X), E≈200 MeV/nucleon;60Ni(20Ne, X), E≈200 MeV/nucleon;70Ge(10B, X), E≈200 MeV/nucleon;80Kr(80Kr, X), E≈200 MeV/nucleon;106Cd(54Fe, X), E≈200 MeV/nucleon;120Te(40Ca, X), E≈200 MeV/nucleon;136Ce(24Mg, X), E≈200 MeV/nucleon;120Te(120Te, X), E≈200 MeV/nucleon;132Ba(108Cd, X), E≈200 MeV/nucleon;156Dy(84Sr, X), E≈200 MeV/nucleon;180W(60Ni, X), E≈200 MeV/nucleon;204Pb(36Ar, X), E≈200 MeV/nucleon; calculated collective flow directed transverse momentum vs impact parameter for several values of ATOT.

doi: 10.1140/epja/i2013-13153-1
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2013SA01      Phys.Rev. C 87, 014604 (2013); Erratum Phys.Rev. C 87, 069901 (2013)

R.Sandal, B.R.Behera, V.Singh, M.Kaur, A.Kumar, G.Singh, K.P.Singh, P.Sugathan, A.Jhingan, K.S.Golda, M.B.Chatterjee, R.K.Bhowmik, S.Kalkal, D.Siwal, S.Goyal, S.Mandal, E.Prasad, K.Mahata, A.Saxena, J.Sadhukhan, S.Pal

Effect of N/Z in pre-scission neutron multiplicity for 16, 18O + 194, 198Pt systems

NUCLEAR REACTIONS 194,198Pt(16O, X), (18O, X)210Rn*/212Rn*/214Rn*/216Rn*, E=50, 61, 71.7, 79 MeV; measured fission fragment and neutron spectra by TOF, σ(E, θ) using NAND neutron detector array at LINAC+Pelletron facility at IUAC; deduced pre-scission neutron multiplicity. Statistical model analysis. Shell closure effect at N=126 for 212Rn.

doi: 10.1103/PhysRevC.87.014604
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6203.

2013SI19      Phys.Rev. C 87, 064601 (2013)

V.Singh, B.R.Behera, M.Kaur, A.Kumar, P.Sugathan, K.S.Golda, A.Jhingan, M.B.Chatterjee, R.K.Bhowmik, D.Siwal, S.Goyal, J.Sadhukhan, S.Pal, A.Saxena, S.Santra, S.Kailas

Neutron multiplicity measurements for 19F+194, 196, 198Pt systems to investigate the effect of shell closure on nuclear dissipation

NUCLEAR REACTIONS 194,196,198Pt(19F, X)213Fr*/215Fr*/217Fr*, E=90.2-139.6 MeV; measured fragment spectra, E(n), (fragment)n-coin, time-of-flight, neutron angular distributions, pre- and post-scission neutron multiplicities using NAND array at IUAC facility in Delhi; deduced reduced dissipation coefficients β as function of excitation energy, shell effects on dissipation strength. Comparison with statistical model calculations using Kramers fission width.

doi: 10.1103/PhysRevC.87.064601
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2012KA06      Phys.Rev. C 85, 034606 (2012)

S.Kalkal, S.Mandal, A.Jhingan, J.Gehlot, P.Sugathan, K.S.Golda, N.Madhavan, R.Garg, S.Goyal, G.Mohanto, R.Sandal, S.Chakraborty, S.Verma, B.Behera, G.Eleonora, H.J.Wollersheim, R.Singh

Measurements and coupled reaction channels analysis of one- and two-proton transfer reactions for the 28Si + 90, 94Zr systems

NUCLEAR REACTIONS 90,94Zr(28Si, X), E=120 MeV; measured E(particle), energy loss, time of flight, σ(θ) for one-proton and two-proton stripping channels. Comparison with the coupled reaction channels (CRC) code FRESCO. DWBA analysis of σ(θ) data. Contribution of indirect multistep and sequential transfer to the two-proton stripping reaction above the Coulomb barrier.

doi: 10.1103/PhysRevC.85.034606
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6195.

2012SI12      Phys.Rev. C 86, 014609 (2012)

V.Singh, B.R.Behera, M.Kaur, P.Sugathan, K.S.Golda, A.Jhingan, J.Sadhukhan, D.Siwal, S.Goyal, S.Santra, A.Kumar, R.K.Bhowmik, M.B.Chatterjee, A.Saxena, S.Pal, S.Kailas

Search for an effect of shell closure on nuclear dissipation via a neutron-multiplicity measurement

NUCLEAR REACTIONS 194,196,198Pt(19F, X)213Fr/215Fr/217Fr, E=92-141 MeV; measured neutron spectra, n(fission fragment)-coin, prescission and total neutron multiplicity excitation functions using the NAND array at Pelletron+LINAC facility of IUAC, pulsed beam. Statistical model analysis. Shell effects on nuclear dissipation.

doi: 10.1103/PhysRevC.86.014609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6198.

2011GO03      Nucl.Phys. A853, 164 (2011)

S.Goyal, R.K.Puri

On the sensitivity of the energy of vanishing flow towards mass asymmetry of colliding nuclei

doi: 10.1016/j.nuclphysa.2011.01.022
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2011GO09      Nucl.Phys. A856, 154 (2011)


Role of the mass asymmetry of reaction on the geometry of vanishing flow

NUCLEAR REACTIONS 20Ne, 60Ni(20Ne, X), 23Na(17O, X), 26Mg(14N, X), 30Si, 70Ge(10B, X), 34S, 74Se, 154Gd(6Li, X), 37Cl(3He, X), 40Ca, 120Te(40Ca, X), 44Ca, (36Ar, X), 52Cr(28Si, X), 80Kr(80Kr, X), 90Zr(70Ge, X), 106Cd(54Fe, X), 136Ce(24Mg, X), 120Te(120Te, X), 132Ba(108Cd, X), 156Dy(84Sr, X), 180W(60Ni, X), 204Pb(36Ar, X), 233U(7Li, X), E=200 MeV/nucleon; calculated directed transverse momentum, geometry vanishing flow, balance energy for different impact parameters using QMD (Quantum Molecular Dynamics). Comparison with other calculations.

doi: 10.1016/j.nuclphysa.2011.03.004
Citations: PlumX Metrics

2011GO10      Phys.Rev. C 83, 047601 (2011)

S.Goyal, R.K.Puri

Formation of fragments in heavy-ion collisions using a modified clusterization method

doi: 10.1103/PhysRevC.83.047601
Citations: PlumX Metrics

2011GO11      Phys.Rev. C 83, 047604 (2011)


Role of colliding geometry on the balance energy of mass-asymmetric systems

NUCLEAR REACTIONS 23Na(17O, X), 26Mg(14N, X), 30Si(10B, X), 34S(6Li, X), 40Ca(40Ca, X), 40Ca(40Ar, X), 44Ca(36Ar, X), 52Cr(28Si, X), 60Ni(20Ne, X), 70Ge(10B, X), 70Ge(70Zr, X), 106Cd(54Fe, X), 120Te(40Ca, X), 136Ce(24Mg, X), 132Ba(108Cd, X), 156Dy(84Sr, X), 180W(60Ni, X), 204Pb(36Ar, X), E=90-600 MeV/nucleon; investigated role of colliding geometry in the disappearance of flow and its mass dependence in mass range A=40-240 for mass-asymmetric reactions. Comparison with experimental data for A=80 system.

doi: 10.1103/PhysRevC.83.047604
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2011GO26      Phys.Rev. C 84, 044614 (2011)


Multifragmentation at the balance energy of mass-asymmetric colliding nuclei

NUCLEAR REACTIONS 23Na(17O, X), E(balance)=155.8 MeV/nucleon; 26Mg(14N, X), E(balance)=157.4 MeV/nucleon; 30Si(10B, X), E(balance)=163.4 MeV/nucleon; 34S(6Li, X), E(balance)=184.6 MeV/nucleon; 44Ca(36Ar, X), E(balance)=127.3 MeV/nucleon; 52Cr(28Si, X), E(balance)=128.7 MeV/nucleon; 60Ni(20Ne, X), E(balance)=133.1 MeV/nucleon; 70Ge(10B, X), E(balance)=146.5 MeV/nucleon; 90Zr(70Ge, X), E(balance)=102.6 MeV/nucleon; 106Cd(54Fe, X), E(balance)=104.1 MeV/nucleon; 120Te(40Ca, X), E(balance)=108.3 MeV/nucleon; 136Ce(24Mg, X), E(balance)=121.6 MeV/nucleon; 132Ba(108Cd, X), E(balance)=90.1 MeV/nucleon; 156Dy(84Sr, X), E(balance)=92.7 MeV/nucleon; 180W(60Ni, X), E(balance)=97.3 MeV/nucleon; 204Pb(36Ar, X), E(balance)=112.7 MeV/nucleon; calculated binding energy per nucleon, rapidity distribution, multiplicities of free nucleons and different fragments as a function of mass asymmetry of colliding nuclei. Power-law system mass dependence of different fragment multiplicities. Quantum molecular dynamics model.

doi: 10.1103/PhysRevC.84.044614
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2011KA16      Phys.Rev. C 83, 054607 (2011)

S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, E.Prasad, R.Sandal, S.Nath, J.Gehlot, R.Garg, G.Mohanto, M.Saxena, S.Goyal, S.Verma, B.R.Behera, S.Kumar, U.D.Pramanik, A.K.Sinha, R.Singh

Multinucleon transfer reactions for the 28Si+90, 94Zr systems in the region below and near the Coulomb barrier

NUCLEAR REACTIONS 90,94Zr(28Si, X), E=83.3, 86.4, 89.5, 92.5, 95.5 MeV; measured fragment spectra, time of flight, correlation spectrum between time of flight and position of recoiling particles, mass spectrum for 90,91,92,93,94Zr and 95Nb, transfer probability for 1n, 2n, 3n, 4n and 1p channels, excitation energy distributions of projectile like particles of 27Al, 28,29,30,31,32Si. Evidence of odd-even staggering in the extracted transfer probabilities implies the role of pairing correlation in multinucleon transfer reactions. Comparison with GRAZING calculations.

doi: 10.1103/PhysRevC.83.054607
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2011KA46      J.Phys.:Conf.Ser. 312, 082027 (2011)

S.Kalkal, S.Mandal, N.Madhavan, A.Jhingan, E.Prasad, R.Sandal, J.Gehlot, S.Verma, R.Garg, S.Goyal, M.Saxena, S.Nath, B.Behera, S.Kumar, U.D.Pramanik, D.Siwal, G.Mohanto, H.J.Wollersheim, A.K.Sinha, R.Singh

Fusion and transfer reactions around the Coulomb barrier for 28Si+90, 94Zr systems

NUCLEAR REACTIONS 90,92,94Zr(28Si, X), E=82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 103, 107, 110, 115, 120 MeV; measured reaction products; deduced fusion σ; calculated fusion σ using CCFULL.

doi: 10.1088/1742-6596/312/4/082027
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2010KA08      Phys.Rev. C 81, 044610 (2010)

S.Kalkal, S.Mandal, N.Madhavan, E.Prasad, S.Verma, A.Jhingan, R.Sandal, S.Nath, J.Gehlot, B.R.Behera, M.Saxena, S.Goyal, D.Siwal, R.Garg, U.D.Pramanik, S.Kumar, T.Varughese, K.S.Golda, S.Muralithar, A.K.Sinha, R.Singh

Channel coupling effects on the fusion excitation functions for 28Si+90, 94Zr in sub- and near-barrier regions

NUCLEAR REACTIONS 90Zr(28Si, X), E(cm)=65.7, 67.3, 68.9, 70.4, 72.0, 73.6, 75.2, 76.7, 79.1, 82.2, 84.6, 88.5, 92.4 MeV; 94Zr(28Si, X), E(cm)=63.3, 65.0, 66.6, 68.2, 69.7, 71.3, 72.9, 74.5, 76.1, 77.7, 80.0, 83.2, 85.6, 89.6, 93.5 MeV; measured Eγ, Iγ, (evaporation residues)γ-coin, fusionσ(E). Comparison with coupled-channels calculations using CCFULL computer code.

doi: 10.1103/PhysRevC.81.044610
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD6183.

2010VE01      J.Phys.(London) G37, 015105 (2010)

Y.K.Vermani, J.K.Dhawan, S.Goyal, R.K.Puri, J.Aichelin

Study of fragmentation using clusterization algorithm with realistic binding energies

doi: 10.1088/0954-3899/37/1/015105
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2009GO03      Pramana 72, 355 (2009)

S.L.Goyal, P.Gur

Empirical relation and establishment of shell effects in (n, 2n) reaction cross-sections at 14 MeV

doi: 10.1007/s12043-009-0031-x
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2009VE03      Phys.Rev. C 79, 064613 (2009)

Y.K.Vermani, S.Goyal, R.K.Puri

Momentum dependence of the nuclear mean field and multifragmentation in heavy-ion collisions

NUCLEAR REACTIONS 58Ni(58Ni, X), E=50, 400 MeV/nucleon; 197Au(197Au, X), E=50, 400 MeV/nucleon; calculated rms radii, average nucleonic density, final state multiplicity, time evolution of the heaviest fragment, light charged particles (LCPs), free nucleons, medium and intermediate mass fragments, and rapidity distribution of free nucleons using quantum molecular dynamics approach. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.064613
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Note: The following list of authors and aliases matches the search parameter S.Goyal: , S.L.GOYAL