NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = Y.K.Gambhir

Found 99 matches.

Back to query form

2023MU03      Eur.Phys.J. A 59, 21 (2023)

G.Munzenberg, M.Gupta, H.M.Devaraja, Y.K.Gambhir, S.Heinz, S.Hofmann

Heavy and superheavy elements: next generation experiments, ideas and considerations

doi: 10.1140/epja/s10050-023-00939-3
Citations: PlumX Metrics

2019DE11      Eur.Phys.J. A 55, 25 (2019)

H.M.Devaraja, S.Heinz, O.Beliuskina, S.Hofmann, C.Hornung, G.Munzenberg, D.Ackermann, M.Gupta, Y.K.Gambhir, R.A.Henderson, F.P.Hessberger, A.V.Yeremin, B.Kindler, B.Lommel, J.Maurer, K.J.Moody, K.Nishio, A.G.Popeko, M.A.Stoyer, D.A.Shaughnessy

Population of nuclides with A ≥ 98 in multi-nucleon transfer reactions of ⁴⁸Ca + ²⁴⁸Cm

NUCLEAR REACTIONS ²⁴⁸Cm(⁴⁸Ca, x), E=265.4, 270.2 MeV; measured production σ for directly populated nuclei ^252,254Cf, ^254m,256mEs and ²⁶⁰No[the last reaction used was ¹⁸O+²⁵⁴Es at 99 MeV] and for ^254,256Fm from parent decay using SHIP selector to select the fusion products and (in another run) target-like transfer reaction products, Compared with published data.

RADIOACTIVITY ^252,254,256Cf, ²⁵⁶Fm, ^{256,257,259,260}Md, ²⁵⁹No, ^262,263Lr(SF), (α); calculated T_1/2, SF branching ratio.

doi: 10.1140/epja/i2019-12696-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8038.

2018DE38      Rom.J.Phys. 63, 304 (2018)

H.M.Devaraja, Y.K.Gambhir, A.Bhagwat, M.Gupta, S.Heinz, G.Munzenberg

Half Lives and Q Values of Nuclei Appearing in the α-Decay Chains of Recently Reported New Isotopes

NUCLEAR STRUCTURE ^207,208,213Fr, ²⁰⁸Ra; calculated charge radii. Comparison with experimental values.

RADIOACTIVITY ²³³Bk, ^223,229Am, ^219,225Np, ^215,221Pa, ^211,217Ac, ^207,208,213Fr, ²¹⁶U, ²¹²Th(α); calculated Q-values, T_1/2. Comparison with experimental data.

2016DE08      Phys.Rev. C 93, 034621 (2016)

H.M.Devaraja, Y.K.Gambhir, M.Gupta, G.Munzenberg

Systematics of production cross sections and predictions for the synthesis of new superheavy elements

NUCLEAR REACTIONS ²⁴⁴Pu(⁴⁸Ca, 4n)²⁸⁸Fl, ²³⁸U(⁴⁸Ca, 3n)²⁸³Cn, ²³⁸U(⁴⁸Ca, 4n)²⁸²Cn, ²⁴²Pu(⁴⁸Ca, 3n)²⁸⁷Fl, ²⁴²Pu(⁴⁸Ca, 4n)²⁸⁶Fl, ²⁴⁴Pu(⁴⁸Ca, 3n)²⁸⁹Fl, ²⁴⁴Pu(⁴⁸Ca, 4n)²⁸⁸Fl, ²⁴³Am(⁴⁸Ca, 3n)²⁸⁸Mc, ²⁴³Am(⁴⁸Ca, 4n)²⁸⁷Mc, ²⁴⁵Cm(⁴⁸Ca, 3n)²⁹⁰Lv, ²⁴⁵Cm(⁴⁸Ca, 4n)²⁸⁹Lv, ²⁴⁸Cm(⁴⁸Ca, 3n)²⁹³Lv, ²⁴⁸Cm(⁴⁸Ca, 4n)²⁹²Lv, ²⁴⁹Bk(⁴⁸Ca, 3n)²⁹⁴Ts, ²⁴⁹Bk(⁴⁸Ca, 4n)²⁹³Ts, ²⁴⁹Cf(⁴⁸Ca, 3n)²⁹⁴Og, ²⁴⁹Cf(⁴⁸Ca, 4n)²⁹³Og, ²³⁸U(³⁰Si, 4n)²⁶⁴Sg, ²³⁸U(³⁰Si, 5n)²⁶³Sg, ²³⁸U(³⁰Si, 6n)²⁶²Sg, ²⁴⁴Pu(²²Ne, 4n)²⁶²Rf, ²⁴⁴Pu(²²Ne, 5n)²⁶¹Rf, ²⁴⁸Cm(²²Ne, 4n)²⁶⁶Sg, ²⁴⁸Cm(²²Ne, 5n)²⁶⁵Sg, E*=30-70 MeV; calculated evaporation residue cross sections as function of the excitation energy of the compound nucleus. ²³⁸U(¹⁶O, 4n)²⁵⁰Fm, ²³⁸U(¹⁶O, 5n)²⁴⁹Fm, ²³⁸U(¹⁶O, 6n)²⁴⁸Fm, ²⁴⁸Cm(¹⁸O, 5n)²⁶¹Rf, ²³⁸U(¹⁸O, 4n)²⁵²Fm, ²³⁸U(¹⁸O, 5n)²⁵¹Fm, ²³⁸U(¹⁸O, 6n)²⁵⁰Fm, ²³⁸U(²⁰O, 4n)²⁵⁴Fm, ²³⁸U(²⁰O, 5n)²⁵³Fm, ²³⁸U(²⁰O, 6n)²⁵²Fm, ²³⁸U(²²O, 4n)²⁵⁶Fm, ²³⁸U(²²O, 5n)²⁵⁵Fm, ²³⁸U(²²O, 6n)²⁵⁴Fm, ²⁵⁰Cm(⁴⁸Ca, 3n)²⁹⁵Lv, ²⁵⁰Cm(⁴⁸Ca, 4n)²⁹⁴Lv, ²⁵⁰Cm(⁴⁸Ca, 5n)²⁹³Lv, ²⁴⁹Cf(⁴⁸Ca, 3n)²⁹⁴Og, ²⁴⁹Cf(⁴⁸Ca, 4n)²⁹³Og, ²⁵⁰Cf(⁴⁸Ca, 3n)²⁹⁵Og, ²⁵⁰Cf(⁴⁸Ca, 4n)²⁹⁴Og, ²⁵⁰Cf(⁴⁸Ca, 5n)²⁹³Og, ²⁵¹Cf(⁴⁸Ca, 3n)²⁹⁶Og, ²⁵¹Cf(⁴⁸Ca, 4n)²⁹⁵Og, ²⁵¹Cf(⁴⁸Ca, 5n)²⁹⁴Og, ²⁵²Cf(⁴⁸Ca, 3n)²⁹⁷Og, ²⁵²Cf(⁴⁸Ca, 4n)²⁹⁶Og, ²⁵²Cf(⁴⁸Ca, 5n)²⁹⁵Og, ²⁵²Es(⁴⁸Ca, 3n)²⁹⁷119, ²⁵²Es(⁴⁸Ca, 4n)²⁹⁶119, ²⁵²Es(⁴⁸Ca, 5n)²⁹⁵119, ²⁵⁴Es(⁴⁸Ca, 3n)²⁹⁹119, ²⁵⁴Es(⁴⁸Ca, 4n)²⁹⁸119, ²⁵⁴Es(⁴⁸Ca, 5n)²⁹⁷119, ²⁵⁷Fm(⁴⁸Ca, 3n)³⁰²120, ²⁵⁷Fm(⁴⁸Ca, 4n)³⁰¹120, ²⁵⁷Fm(⁴⁸Ca, 5n)³⁰⁰120, E*=30-75 MeV; calculated excitation functions or production cross sections as function of excitation energy of the compound nucleus. Calculations based on conventional fusion-fission process using heavy-ion vaporization HIVAP code. Comparison with available experimental data for superheavy nuclides. Relevance to synthesis of SHE in hot fusion reactions.

doi: 10.1103/PhysRevC.93.034621
Citations: PlumX Metrics

2016HA16      Phys.Rev. C 93, 054615 (2016)

W.Haider, S.Rafi, J.R.Rook, Y.K.Gambhir

Exact calculation of a microscopic nucleon spin-orbit potential: Reexamination of Brieva-Rook localization

NUCLEAR REACTIONS ²⁰⁸Pb(p, X), E=65, 200, 500 MeV; calculated total real spin-orbit potential using Av-18, Av-18+UV1X and Av-18+TNI interactions, differential σ(θ), analyzing power and spin rotation parameter. Comparison with experimental data. ¹⁶O(p, X), E=65, 100, 200, 500 MeV; ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(p, X), E=65 MeV; calculated direct part of the real and imaginary proton-nucleus spin-orbit potential, exchange part of the proton real spin-orbit potential, total proton spin-orbit potential using Brueckner-Hartree-Fock (BHF) theory, and Brieva-Rook approximations.

doi: 10.1103/PhysRevC.93.054615
Citations: PlumX Metrics

2016PA33      Phys.Rev. C 94, 034607 (2016)

S.Paul, M.Nandy, A.K.Mohanty, Y.K.Gambhir

Preequilibrium neutron emission in heavy ion reaction: Mean field effect and multiple emission

NUCLEAR REACTIONS ¹⁶⁵Ho(²⁰Ne, X)¹⁸⁵Ir*, E=220, 292, 402, 600 MeV; ¹⁶⁵Ho(¹²C, X)¹⁷⁷Ta*, E=300 MeV/nucleon; calculated neutron emission probabilities and neutron multiplicities; deduced percentage contribution of Preequilibrium (PEQ) emission. Comparison with experimental data. ¹⁷⁷Ta, ¹⁸⁵Ir; calculated neutron, proton and total density distributions using semiphenomenological and RMF approaches. Semiclassical formalism for heavy ion reaction with nuclear density distribution from relativistic mean field (RMF) approach.

doi: 10.1103/PhysRevC.94.034607
Citations: PlumX Metrics

2015DE22      Phys.Lett. B 748, 199 (2015)

H.M.Devaraja, S.Heinz, O.Beliuskina, V.Comas, S.Hofmann, C.Hornung, G.Munzenberg, K.Nishio, D.Ackermann, Y.K.Gambhir, M.Gupta, R.A.Henderson, F.P.Hessberger, J.Khuyagbaatar, B.Kindler, B.Lommel, K.J.Moody, J.Maurer, R.Mann, A.G.Popeko, D.A.Shaughnessy, M.A.Stoyer, A.V.Yeremin

Observation of new neutron-deficient isotopes with Z≥92 in multinucleon transfer reactions

NUCLEAR REACTIONS ²⁴⁸Cm(⁴⁸Ca, X)²¹⁶U/²¹²Th/²⁰⁸Fr/²¹⁹Np/²²³Am/²¹⁵Pa/²¹¹Ac/²⁰⁷Fr/²²⁹Am/²²⁵Np/²¹³Fr/²³³Bk/²²⁵Np, E=270 MeV; measured reaction fragments, Eα, Iα; deduced five new isotopes σ, T_1/2. Comparison with available data.

doi: 10.1016/j.physletb.2015.07.006
Citations: PlumX Metrics

2015GA43      J.Phys.(London) G42, 125105 (2015)

Y.K.Gambhir, A.Bhagwat, M.Gupta

The highest limiting Z in the extended periodic table

NUCLEAR STRUCTURE Z=100-180; calculated binding, neutron pairing, single neutron separation energies; deduced the limiting values of Z. Relativistic mean field formulation, comparison with available data.

doi: 10.1088/0954-3899/42/12/125105
Citations: PlumX Metrics

2015MA31      Phys.Rev. C 91, 047301 (2015)

J.P.Maharana, A.Bhagwat, Y.K.Gambhir

Microscopic investigations of α emitters close to the N=Z line

RADIOACTIVITY ^{104,106,108,110,112,114,116,118}Te, ^{106,108,110,112,114,116,118,120}I, ^{108,110,112,114,116,118,120,122}Xe, ^{110,112,114,116,118}Cs, ^112,114,116Ba, ¹⁴⁴Nd, ^146,148Sm, ^150,152Gd, ¹⁵⁴Dy, ¹⁴²Er, ¹⁵³Tm, ¹⁵⁵Yb, ^156,157Hf, ¹⁵⁷Ta, ^159,160W, ^161,162Re, ¹⁶²Os, ¹⁶⁶Ir, ^168,171,190Pt, ¹⁷³Au, ^174,175Hg, ¹⁷⁹Tl, ¹⁸¹Pb(α); calculated half-lives, neutron skin thicknesses, charge radii, deformation parameter β₂. Double folding model using density dependent M3Y nucleon-nucleon interaction and the RMF nuclear density distributions. WKB approximation for half-lives. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.047301
Citations: PlumX Metrics

2014RA12      Phys.Rev. C 89, 067601 (2014)

S.Rafi, A.Bhagwat, W.Haider, Y.K.Gambhir

Nucleon density distribution in ⁹C

NUCLEAR REACTIONS ⁹C(p, p), E=290 MeV; ¹²C(p, p), E=300 MeV; analyzed σ(θ) and analyzing power A_y(θ) data using Argonne v-18 NN interaction with the relativistic mean-field (RMF) density in Brueckner-Hartree-Fock (BHF) framework.

doi: 10.1103/PhysRevC.89.067601
Citations: PlumX Metrics

2013RA03      Phys.Rev. C 87, 014003 (2013)

S.Rafi, M.Sharma, D.Pachouri, W.Haider, Y.K.Gambhir

Equation of state and the nucleon optical potential with three-body forces

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(p, p), (polarized p, p), E=65, 200 MeV; calculated real and imaginary central and spin-orbit parts of the optical potential, σ(θ), A_y(θ), spin rotation function. ⁴⁰Ca, ²⁰⁸Pb(p, p'), E=30-300 MeV; calculated reaction σ(E). Brueckner-Hartree-Fock (BHF) method with several nucleon-nucleon potentials. Equation of state (EOS) of symmetric nuclear matter (SNM). Comparison with experimental data.

doi: 10.1103/PhysRevC.87.014003
Citations: PlumX Metrics

2012RA20      Phys.Rev. C 86, 034612 (2012)

S.Rafi, A.Bhagwat, W.Haider, Y.K.Gambhir

Brueckner-Hartree-Fock-based optical potential for proton-^{4, 6, 8}He and proton-^{6, 7, 9, 11}Li scattering

NUCLEAR REACTIONS ^4,6,8He, ^6,7,9,11Li(p, p'), E=71.9 MeV; calculated σ(θ), A_y(θ), neutron and proton density distributions. ^4,6,8He, ^6,7,8,9,11Li; calculated neutron, proton and matter radii. Bethe-Brueckner-Hartree-Fock approach for optical potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.034612
Citations: PlumX Metrics

2011BH06      Int.J.Mod.Phys. E20, 1663 (2011)

A.Bhagwat, Y.K.Gambhir

Evolution of shell structure in nuclei

NUCLEAR STRUCTURE ^{14,16,18,20,22,24,26,28,30,32}O, ^{54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102}Ni, ^{80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154}Zr, ^{98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180}Sn, ^{180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272}Pb, ^{130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174}Gd; calculated pairing energy, two-neutron separation energy. RMF calculations, comparison with experimental data.

doi: 10.1142/S0218301311019581
Citations: PlumX Metrics

2011RA30      Phys.Rev. C 84, 037604 (2011)

S.Rafi, D.Pachouri, M.Sharma, A.Bhagwat, W.Haider, Y.K.Gambhir

Microscopic description of proton scattering at 295 MeV from Pb isotopes

NUCLEAR REACTIONS ⁵⁸Ni, ^204,206,208Pb(polarized p, p), E=295 MeV; analyzed σ, σ(θ), vector analyzing powers, spin rotation parameter, proton and neutron charge densities. Brueckner-Hartree-Fock model with RMF densities and three different Hamiltonians; deduced microscopic optical potential parameters.

doi: 10.1103/PhysRevC.84.037604
Citations: PlumX Metrics

2011SH10      Phys.Rev. C 83, 031601 (2011)

M.Sharma, A.Bhagwat, Z.A.Khan, W.Haider, Y.K.Gambhir

Neutron density distribution and the halo structure of ²²C

NUCLEAR REACTIONS ¹H(¹⁹C, X), (²⁰C, X), (²²C, X), E=40 MeV/nucleon; calculated reaction cross sections, rms radii, neutron density distributions using the finite range Glauber model (FRGM) and the microscopic optical potential calculated within the Brueckner-Hartree-Fock formalism (BHF) formalism. Halo structure in ²²C. Comparison with experimental data.

doi: 10.1103/PhysRevC.83.031601
Citations: PlumX Metrics

2010HA09      Phys.Rev. C 81, 034601 (2010)

W.Haider, M.Sharma, Y.K.Gambhir, S.Kailas

Microscopic description of 295 MeV polarized protons incident on Sn isotopes

NUCLEAR REACTIONS ^{112,114,116,118,120,122,124}Sn(polarized p, p'), E=295 MeV; calculated σ, σ(θ), and analyzing powers using first order Brueckner theory with a soft-core Urbana internucleon potential. ^{112,114,116,118,120,122,124}Sn, ²⁰⁸Pb(p, p'), E=22.8, 65.5 MeV; calculated σ. Comparison with experimental data.

NUCLEAR STRUCTURE ^{112,114,116,118,120,122,124}Sn; calculated neutron and proton densities, rms charge radii, and neutron skin thicknesses using relativistic mean field (RMF) formalism. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.034601
Citations: PlumX Metrics

2010PR10      Int.J.Mod.Phys. E19, 2033 (2010)

P.Prema, S.Mahadevan, C.S.Shastry, Y.K.Gambhir

S-matrix-based unified calculation of Q-values and half-lives of α-decay of super heavy elements

RADIOACTIVITY ²⁷¹Sg, ^262,272Bh, ^267,269Hs, ^266,275,276Mt, ²⁷³Ds, ^279,280Rg, ²⁸³Cn, ²⁸⁴Nh, ^{285,286,287,288,289}Fl, ^290,291,292Lv, ²⁹⁴Og(α); calculated Q-values, T_1/2. RMF theory, S-matrix method.

doi: 10.1142/S0218301310016491
Citations: PlumX Metrics

2009BH01      J.Phys.(London) G36, 025105 (2009)

A.Bhagwat, Y.K.Gambhir

Systematics of strong absorption radii and its relevance to the calculation of reaction cross sections

NUCLEAR REACTIONS ¹²C, ¹⁴N, ¹⁶O, ²⁰Ne, ²⁴Mg, ²⁷Al, ²⁸Si, ³²S, ⁴⁰Ar, ⁴⁰Ca, ^54,56,57Fe, ^64,66,68Zn(¹²C, X), E < 1 GeV/nucleon; ²⁷Al, ⁵⁶Fe, ⁶⁴Zn(²⁰Ne, X), E=30, 100 MeV/nucleon; ²⁸Si(Ne, X), (Si, X), E=38-61 MeV/nucleon; calculated reaction cross sections using the finite range Glauber model.

doi: 10.1088/0954-3899/36/2/025105
Citations: PlumX Metrics

2009HE09      Phys.Rev. C 79, 057602 (2009)

M.Hemalatha, Y.K.Gambhir, W.Haider, S.Kailas

Predicted weakening of the spin-orbit interaction with the addition of neutrons

NUCLEAR REACTIONS ^{76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110}Zr(polarized p, p), E=39.6, 50 MeV; ^{96,98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136}Sn(polarized p, p), E=22.5, 50 MeV; calculated volume integral per nucleon, σ, analyzing powers using microscopic proton-nucleus optical potential in the framework of first-order Brueckner theory with Urbana V14 soft core interaction. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.057602
Citations: PlumX Metrics

2008BH04      Phys.Rev. C 77, 027602 (2008)

A.Bhagwat, Y.K.Gambhir

Microscopic description of recently measured reaction cross sections of neutron-rich nuclei in the vicinity of the N = 20 and N = 28 closed shells

NUCLEAR REACTIONS ²⁸Si(¹⁷N, X), (¹⁸N, X), (¹⁹N, X), (²⁰N, X), (²¹N, X), (²²N, X), (¹⁹O, X), (²⁰O, X), (²¹O, X), (²²O, X), (²³O, X), (²⁴O, X), (²¹F, X), (²²F, X), (²³F, X), (²⁴F, X), (²⁵F, X), (²⁶F, X), (²⁷F, X), (²³Ne, X), (²⁴Ne, X), (²⁵Ne, X), (²⁶Ne, X), (²⁷Ne, X), (²⁸Ne, X), (²⁹Ne, X), (³⁰Ne, X), (²⁵Na, X), (²⁶Na, X), (²⁷Na, X), (²⁸Na, X), (²⁹Na, X), (³⁰Na, X), (³¹Na, X), (³²Na, X), (³³Na, X), (²⁸Mg, X), (²⁹Mg, X), (³⁰Mg, X), (³¹Mg, X), (³²Mg, X), (³³Mg, X), (³⁴Mg, X), (³⁵Mg, X), (³⁶Mg, X), (³⁰Al, X), (³¹Al, X), (³²Al, X), (³³Al, X), (³⁴Al, X), (³⁵Al, X), (³⁶Al, X), (³⁷Al, X), (³⁸Al, X), (³⁹Al, X), (³³Si, X), (³⁴Si, X), (³⁵Si, X), (³⁶Si, X), (³⁷Si, X), (³⁸Si, X), (³⁹Si, X), (⁴⁰Si, X), (³⁶P, X), (³⁷P, X), (³⁸P, X), (³⁹P, X), (⁴⁰P, X), (⁴¹P, X), (⁴²P, X), (⁴³P, X), (³⁹S, X), (⁴⁰S, X), (⁴¹S, X), (⁴²S, X), (⁴³S, X), (⁴⁴S, X), (⁴²Cl, X), (⁴³Cl, X), (⁴⁴Cl, X), (⁴⁵Cl, X), (⁴⁶Cl, X), (⁴⁵Ar, X), (⁴⁶Ar, X), (⁴⁷Ar, X), E=30-65 MeV/nucleon; calculated cross sections, compared with available data.

doi: 10.1103/PhysRevC.77.027602
Citations: PlumX Metrics

2008BH07      J.Phys.(London) G35, 065109 (2008)

A.Bhagwat, Y.K.Gambhir

The α-nucleus potential for fusion and decay

RADIOACTIVITY ²³⁸U, ²²⁵Pa, ²⁷¹Ds(α); calculated α-decay half-lives.

NUCLEAR REACTIONS ^206,208Pb, ²⁰⁹Bi(α, X), E=16-21 MeV; calculated fusion cross sections.

doi: 10.1088/0954-3899/35/6/065109
Citations: PlumX Metrics

2008PR06      Int.J.Mod.Phys. E17, 611 (2008)

P.Prema, S.Mahadevan, C.S.Shastry, A.Bhagwat, Y.K.Gambhir

Study of alpha decay of super heavy elements using S-matrix and WKB methods

doi: 10.1142/S0218301308010039
Citations: PlumX Metrics

2007HE06      Phys.Rev. C 75, 037602 (2007)

M.Hemalatha, Y.K.Gambhir, S.Kailas, W.Haider

Microscopic optical model potentials for p-nucleus scattering at intermediate energies

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), E=35, 200 MeV; calculated σ(θ), Ay(θ). Microscopic optical model potentials compared with data.

doi: 10.1103/PhysRevC.75.037602
Citations: PlumX Metrics

2006BH01      Phys.Rev. C 73, 024604 (2006)

A.Bhagwat, Y.K.Gambhir

Microscopic description of measured reaction cross sections at low projectile energies

NUCLEAR REACTIONS ¹²C(⁸B, X), (¹²C, X), (¹⁶C, X), E ≈ 30-1000 MeV/nucleon; ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(¹²C, X), E ≈ 10-40 MeV/nucleon; ¹²C(¹³C, X), (¹⁴C, X), (¹⁵C, X), (¹⁴N, X), (¹⁵N, X), (¹⁶N, X), (¹⁷N, X), (¹⁸N, X), (¹⁶O, X), (¹⁷O, X), (¹⁸O, X), E ≈ 20-40 MeV/nucleon; ^{51,52,53,54,55,56,57,58,59}Fe, ^64,66,68Zn(¹²C, X), E=83 MeV/nucleon; ²⁸Si, Cu(⁶Li, X), (⁷Li, X), (⁸Li, X), (⁹Li, X), (¹¹Li, X), (⁷Be, X), (⁹Be, X), (¹⁰Be, X), (¹¹Be, X), (¹²Be, X), (¹⁴Be, X), E ≈ 10-65 MeV/nucleon; ²⁸Si(⁶⁴Ga, X), (⁶⁵Ga, X), (⁶⁶Ga, X), (⁶⁷Ga, X), (⁶⁸Ga, X), (⁶⁵Ge, X), (⁶⁶Ge, X), (⁶⁷Ge, X), (⁶⁸Ge, X), (⁶⁹Ge, X), (⁷⁰Ge, X), (⁶⁸As, X), (⁶⁹As, X), (⁷⁰As, X), (⁷¹As, X), (⁶⁹Se, X), (⁷⁰Se, X), (⁷¹Se, X), (⁷²Se, X), (⁷³Se, X), (⁷²Br, X), (⁷³Br, X), (⁷⁴Br, X), (⁷⁵Br, X), E ≈ 60-70 MeV/nucleon; Cu(α, X), (⁶He, X), (¹⁰B, X), (¹¹B, X), (¹²B, X), (¹³B, X), (¹⁴B, X), (¹⁵B, X), (¹⁷B, X), (¹¹C, X), (¹²C, X), (¹³C, X), (¹⁴C, X), (¹⁵C, X), (¹⁶C, X), (¹⁷C, X), (¹⁸C, X), (¹⁹C, X), (¹³N, X), (¹⁴N, X), (¹⁵N, X), (¹⁶N, X), (¹⁷N, X), (¹⁸N, X), (¹⁹N, X), (¹⁵O, X), (¹⁶O, X), (¹⁷O, X), (¹⁸O, X), (¹⁹O, X), (²⁰O, X), (²¹O, X), (¹⁸F, X), (¹⁹F, X), (²⁰F, X), (²¹F, X), (²⁰Ne, X), (²¹Ne, X), E ≈ 10-65 MeV/nucleon; calculated reaction σ. Glauber model, comparison with data.

NUCLEAR STRUCTURE ^4,6,8He, ^6,7,8,9,11Li, ^{7,9,10,11,12,14}Be; calculated neutron density distributions.

doi: 10.1103/PhysRevC.73.024604
Citations: PlumX Metrics

2006BH02      Phys.Rev. C 73, 054601 (2006)

A.Bhagwat, Y.K.Gambhir

Recently measured reaction cross sections with low energy fp-shell nuclei as projectiles: Microscopic description

NUCLEAR STRUCTURE ^{63,64,65,66,67,68}Ga, ^{65,66,67,68,69,70}Ge, ^{67,68,69,70,71}As, ^{69,70,71,72,73}Se, ^72,73,74,75Br; calculated matter radii.

NUCLEAR REACTIONS ¹²C(¹²C, X), E=30-1000 MeV/nucleon; (¹³C, X), (¹⁴C, X), (¹⁵C, X), (¹⁶C, X), E not given; ²⁸Si(⁶⁴Ga, X), (⁶⁵Ga, X), (⁶⁶Ga, X), (⁶⁷Ga, X), (⁶⁸Ga, X), (⁶⁵Ge, X), (⁶⁶Ge, X), (⁶⁷Ge, X), (⁶⁸Ge, X), (⁶⁹Ge, X), (⁷⁰Ge, X), (⁶⁸As, X), (⁶⁹As, X), (⁷⁰As, X), (⁷¹As, X), (⁶⁹Se, X), (⁷⁰Se, X), (⁷¹Se, X), (⁷²Se, X), (⁷³Se, X), (⁷²Br, X), (⁷³Br, X), (⁷⁴Br, X), (⁷⁵Br, X), E ≈ 60-70 MeV/nucleon; calculated reaction σ. Finite-range Glauber model, Coulomb modification, comparison with data.

doi: 10.1103/PhysRevC.73.054601
Citations: PlumX Metrics

2006GA42      Physics of Part.and Nuclei 37, 194 (2006)

Y.K.Gambhir, A.Bhagwat

Relativistic Mean Field and Some Recent Applications

doi: 10.1134/S106377960602002X
Citations: PlumX Metrics

2006MA78      Phys.Rev. C 74, 057601 (2006)

S.Mahadevan, P.Prema, C.S.Shastry, Y.K.Gambhir

Comparison of S-matrix and WKB methods for half-width calculations

RADIOACTIVITY ²⁵³Fm, ²⁵⁷No, ²⁶¹Rf, ²⁶⁵Sg, ²⁶⁹Hs, ²⁷³Ds(α); calculated Qα, T_1/2. S-matrix and WKB methods compared with data.

doi: 10.1103/PhysRevC.74.057601
Citations: PlumX Metrics

2005BH02      Phys.Rev. C 71, 017301 (2005)

A.Bhagwat, Y.K.Gambhir

Relativistic mean field description of cluster radioactivity

NUCLEAR STRUCTURE ²²¹Fr, ^{221,222,223,224}Ra, ²²⁵Ac, ^{226,228,230,232}Th, ²³¹Pa, ^{230,232,233,234,235,236}U, ²³⁷Np, ^236,238,240Pu, ²⁴²Am, ²⁴²Cm; calculated charge radii. ^{206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232}Ra; calculated isotope shifts. Comparison with data.

RADIOACTIVITY ^224,226,228Th, ²²¹Ra, ²²¹Fr, ²²³Ra, ²²⁵Ac(¹⁴C); ²³¹Pa, ^{232,233,234,235}U, ^230,232Th(²⁴Mg); ^233,234U, ^236,237Np(²⁸Mg); ²³⁶U, ^237,238Np(³⁰Mg); ²⁴⁰Np, ²⁴²Cm, ²⁴¹Am(³⁴Si); ²³⁸Pu(³²Si); ²³¹Pa(²³F); ²²⁶Th(¹⁸O); ^233,235U(²⁵Ne); ²²⁸Th(²⁰O); calculated cluster decay T_1/2, Q-values. Relativistic mean field approach, comparisons with data.

doi: 10.1103/PhysRevC.71.017301
Citations: PlumX Metrics

2005GA10      Phys.Rev. C 71, 037301 (2005)

Y.K.Gambhir, A.Bhagwat, M.Gupta

α-decay half-lives of the observed superheavy nuclei (Z=108-118)

RADIOACTIVITY ^257,261,265Hs, ^258,262,266Mt, ^{253,255,257,259,261,263,265,267,269,271}Ds, ^{256,260,264,268,272}Rg, ^{257,261,265,269,273,277}Cn, ^281,285,289Fl, ^{271,272,275,276,279,280,283,284,287,288}Mc, ^284,288,292Lv, ^{262,263,266,267,270,271,274,275,278,279,282,283,286,287,290,291,294,295}Og(α); calculated Qα, T_1/2. Comparison with data.

doi: 10.1103/PhysRevC.71.037301
Citations: PlumX Metrics

2005HE28      Hyperfine Interactions 162, 133 (2005)

M.Hemalatha, S.Kailas, Y.K.Gambhir

Study of Exotic Nuclei

NUCLEAR STRUCTURE ^{112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141}Cs; calculated binding energies, radii, skin thickness.

doi: 10.1007/s10751-005-9214-0
Citations: PlumX Metrics

2004BH02      Phys.Rev. C 69, 014315 (2004)

A.Bhagwat, Y.K.Gambhir

Microscopic investigations of mass and charge changing cross sections

NUCLEAR REACTIONS ¹²C(⁵⁶Fe, X), E=300-1700 MeV/nucleon; ¹H, ¹²C, ²⁷Al, ²⁸Si, ⁶³Cu, ¹⁸¹Ta(²³⁸U, X), E=900 MeV/nucleon; H, C, S, Cu, Ta, Pb, U(⁵⁶Fe, X), E=1.88 GeV/nucleon; calculated charge-changing σ. Microscopic approach, other reactions discussed. Comparisons with data.

NUCLEAR STRUCTURE N, F, Fe; A=17; A=20; calculated radii, neutron skin thickness, charge-changing cross sections.

doi: 10.1103/PhysRevC.69.014315
Citations: PlumX Metrics

2004BH04      J.Phys.(London) G30, B13 (2004)

A.Bhagwat, Y.K.Gambhir

Charge changing cross sections: microscopic description

NUCLEAR REACTIONS ¹H, ¹²C, ²⁷Al, ²⁸Si, ⁶³Cu, ¹⁸¹Ta(²³⁸U, X), E=900 MeV/nucleon; calculated charge-changing σ. Microscopic model, comparison with data, other reactions discussed.

doi: 10.1088/0954-3899/30/7/B01
Citations: PlumX Metrics

2004HE24      Phys.Rev. C 70, 044320 (2004)

M.Hemalatha, A.Bhagwat, A.Shrivastava, S.Kailas, Y.K.Gambhir

Anomaly in the nuclear charge radii of Zr isotopes

NUCLEAR STRUCTURE ^{78,80,82,84,86,88,90,92,94,96,98,100,102,104,106}Zr; calculated ground-state deformation, radii, two-neutron separation energies, density distributions. Relativistic mean-field approach.

NUCLEAR REACTIONS ^{88,90,92,94,96,98,100,102}Zr(p, p), E=50 MeV; calculated σ(θ). ^{78,80,82,84,86,88,90,92,94,96,98,100,102,104,106}Zr(p, X), E=50 MeV; calculated reaction σ. Relativistic mean-field approach, comparison with data.

doi: 10.1103/PhysRevC.70.044320
Citations: PlumX Metrics

2003BH05      Phys.Rev. C 68, 044301 (2003)

A.Bhagwat, Y.K.Gambhir

Recently observed charge radius anomaly in neon isotopes

NUCLEAR STRUCTURE Ne; analyzed charge radii, binding energies, related features; deduced deformation effects. Relativistic mean-field approach.

doi: 10.1103/PhysRevC.68.044301
Citations: PlumX Metrics

2003BH06      Int.J.Mod.Phys. E12, 725 (2003)

A.Bhagwat, Y.K.Gambhir

Isospin Dependence of Ground State Properties of A = 20 Isobars

NUCLEAR STRUCTURE ²⁰C, ²⁰N, ²⁰O, ²⁰F, ²⁰Ne, ²⁰Na, ²⁰Mg; calculated binding energies, radii, pairing energies, matter density distributions. Relativistic mean-field approach, comparison with data.

NUCLEAR REACTIONS ¹²C(²⁰C, X), (²⁰N, X), (²⁰O, X), (²⁰F, X), (²⁰Ne, X), (²⁰Na, X), (²⁰Mg, X), E ≈ 950 MeV/nucleon; calculated reaction σ. Relativistic mean-field approach, comparison with data.

doi: 10.1142/S021830130300151X
Citations: PlumX Metrics

2003GA34      Phys.Rev. C 68, 044316 (2003)

Y.K.Gambhir, A.Bhagwat, M.Gupta, A.K.Jain

α radioactivity of superheavy nuclei

RADIOACTIVITY ²¹⁸Po, ²²²Rn, ²²⁶Ra, ²³⁰Th, ²³⁴U, ²⁵⁷No, ²⁶¹Rf, ²⁶⁵Sg, ²⁶⁹Hs, ²⁷³Ds, ²⁷⁷Cn(α); calculated Qα, T_1/2. Relativistic mean field approach.

NUCLEAR STRUCTURE ²¹⁴Pb, ²¹⁸Po, ²²²Rn, ²²⁶Ra, ²³⁰Th, ²³⁴U, ²⁵³Fm, ²⁵⁷No, ²⁶¹Rf, ²⁶⁵Sg, ²⁶⁹Hs, ²⁷³Ds, ²⁷⁷Cn; calculated binding energies, quadrupole deformation. Relativistic mean field approach.

doi: 10.1103/PhysRevC.68.044316
Citations: PlumX Metrics

2003GA42      Nucl.Phys. A722, 354c (2003)

Y.K.Gambhir, A.Bhagwat

Relativistic mean field for nuclear periphery

doi: 10.1016/S0375-9474(03)01389-7
Citations: PlumX Metrics

2002GA34      Phys.Rev. C66, 034306 (2002)

Y.K.Gambhir, A.A.Bhagwat

Relativistic Mean Field for Nuclear Periphery

NUCLEAR STRUCTURE ⁴⁸Ca, ⁵⁸Ni, ⁹⁶Zr, ^96,104Ru, ¹⁰⁰Mo, ^106,116Cd, ^112,124Sn, ^128,130Te, ^144,154Sm, ¹⁴⁸Nd, ¹⁶⁰Gd, ¹⁷⁶Yb, ²³²Th, ²³⁸U; calculated binding energies, deformation parameters, radii, density distributions, peripheral factors. Relativistic mean field approach, comparisons with data.

doi: 10.1103/PhysRevC.66.034306
Citations: PlumX Metrics

2001BH02      J.Phys.(London) G27, B1 (2001)

A.Bhagwat, Y.K.Gambhir, S.H.Patil

Nuclear Densities of Li Isotopes

NUCLEAR STRUCTURE ^6,7,8,9,11Li, ⁹Be, ¹²C, ²⁷Al; calculated proton and neutron separation energies, radii. ^9,11Li; calculated neutron density distributions.

NUCLEAR REACTIONS ⁹Be, ¹²C, ²⁷Al(⁶Li, X), (⁷Li, X), (⁸Li, X), (⁹Li, X), (¹¹Li, X), E=790 MeV/nucleon; calculated reaction σ. Comparison with data.

doi: 10.1088/0954-3899/27/2/3b1
Citations: PlumX Metrics

2001GA46      Eur.Phys.J. A 11, 155 (2001)

Y.K.Gambhir, A.Bhagwat, N.Van Giai, P.Schuck

Thick Skin in Neutron/Proton-Rich Sodium Isotopes

NUCLEAR STRUCTURE ^{20,21,22,23,24,25,26,27,28,29,30,31,32,33}Na, ¹²C, ¹⁹F, ¹⁹Ne; calculated proton and neutron separation energies, radii, density distributions, thicknesses. Semi-phenomenological model, comparison with data and with relativistic Hartree-Bogoliubov results.

NUCLEAR REACTIONS ¹²C(²⁰Na, X), (²¹Na, X), (²²Na, X), (²³Na, X), (²⁴Na, X), (²⁵Na, X), (²⁶Na, X), (²⁷Na, X), (²⁸Na, X), (²⁹Na, X), (³⁰Na, X), (³¹Na, X), (³²Na, X), (³³Na, X), E=950 MeV/nucleon; calculated interaction σ. Glauber Model, comparison with data and with relativistic Hartree-Bogoliubov results, halo effects discussed.

doi: 10.1007/s100500170081
Citations: PlumX Metrics

2001GA71      Pramana 57, 545 (2001)

Y.K.Gambhir

Success and Limits of the Relativistic Mean Field Description of Nuclear Properties

doi: 10.1007/s12043-001-0061-5
Citations: PlumX Metrics

2000BH09      Eur.Phys.J. A 8, 511 (2000)

A.Bhagwat, Y.K.Gambhir, S.H.Patil

Nuclear Densities in the Neutron-Halo Region

NUCLEAR STRUCTURE ^4,6,8He, ^6,7,8,9,10Li, ^{7,8,9,10,11,12,14}Be, ^{8,10,11,12,13,14,15}B, ¹²C, ²⁷Al; calculated neutron and proton separation energy, charge and mass radii, density distributions. Core plus halo nuclei model.

NUCLEAR REACTIONS ⁹Be, ¹²C, ²⁷Al(α, X), (⁶He, X), (⁸He, X), (⁶Li, X), (⁷Li, X), (⁸Li, X), (⁹Li, X), (¹¹Li, X), (⁷Be, X), (⁸Be, X), (⁹Be, X), (¹⁰Be, X), (¹¹Be, X), (¹²Be, X), (¹⁴Be, X), (⁸B, X), (¹⁰B, X), (¹¹B, X), (¹²B, X), (¹³B, X), (¹⁴B, X), (¹⁵B, X), E=400-850 MeV/nucleon; calculated reaction σ. Glauber model. Comparison with data.

doi: 10.1007/s100500070074
Citations: PlumX Metrics

2000GA47      Phys.Rev. C62, 054610 (2000)

Y.K.Gambhir, J.P.Maharana, G.A.Lalazissis, C.P.Panos, P.Ring

Temperature Dependent Relativistic Mean Field for Highly Excited Hot Nuclei

NUCLEAR STRUCTURE ¹⁶⁸Er, ¹⁶⁸Yb, ¹⁵⁰Sm, ²⁰⁸Pb, ²⁹⁸Fl; calculated binding energies, radii, deformations vs temperature. Temperature-dependent relativistic mean field approach.

doi: 10.1103/PhysRevC.62.054610
Citations: PlumX Metrics

2000SA56      Int.J.Mod.Phys. E9, 507 (2000)

S.V.S.Sastry, A.K.Jain, Y.K.Gambhir

Two-Oscillator Basis Expansion for the Solution of Relativistic Mean Field Equations

NUCLEAR STRUCTURE ¹⁶O, ⁵⁶Ni, ¹⁰⁰Sn, ²⁰⁸Pb; calculated binding energies, radii, density distributions. Relativistic mean field, two-oscillator basis.

doi: 10.1142/S0218301300000374
Citations: PlumX Metrics

1999GA57      Pramana 53, 279 (1999)

Y.K.Gambhir, C.S.Warke

Nuclear Magnetic Moment: Relativistic mean field description

NUCLEAR MOMENTS ¹⁵N, ^15,17O, ^17,19F, ³⁹K, ^39,41Ca, ⁴¹Sc, ⁴⁹Ti, ⁵³Cr, ⁵³Mn, ^61,63Ni, ⁷¹Ga, ⁸⁵Kr, ⁸⁵Rb, ⁸⁷Sr, ⁸⁹Y, ⁹¹Zr, ⁹³Nb, ¹⁰⁷In, ^111,115Sn, ¹³³Cs, ^131,133Ba, ¹³³La, ¹⁴¹Pr, ¹³⁵Nd, ^205,207Pb, ²⁰⁹Bi; calculated μ. ¹¹B, ^11,13C, ^13,15N, ^15,17O, ¹⁷F, ²⁷Al, ²⁷Si, ³⁹K, ^39,41Ca, ⁴¹Sc; calculated isoscalar μ. Relativistic mean field approach, comparisons with previous calculations and with data.

doi: 10.1007/s12043-999-0128-2
Citations: PlumX Metrics

1999MA31      Phys.Rev. C59, 3448 (1999)

J.P.Maharana, Y.K.Gambhir

Relativistic Mean Field Model for Isotopic Shifts of Odd-A Bi Isotopes

NUCLEAR STRUCTURE ^{201,203,205,207,209,211,213}Bi; calculated binding energies, radii, single-particle energies, isotopic shifts. Relativistic mean-field model, comparison of parameter sets.

doi: 10.1103/PhysRevC.59.3448
Citations: PlumX Metrics

1998GA41      Eur.Phys.J. A 3, 255 (1998)

Y.K.Gambhir, J.P.Maharana, C.S.Warke

Pseudo-Spin as a Relativistic Symmetry

NUCLEAR STRUCTURE ²⁰⁸Pb; calculated single-particle levels, radii, spin-orbit splitting; deduced possible broken pseudospin symmetry. Relativistic mean field approach.

doi: 10.1007/s100500050175
Citations: PlumX Metrics

1998KU05      Phys.Rev. C57, 1485 (1998)

S.Kulkarni, C.S.Warke, Y.K.Gambhir

Relativistic Mean Field Calculation of Parity-Violating Observables in Francium

NUCLEAR STRUCTURE ^133,134Cs, ^209,210Fr, ²⁰⁹Rn, ¹³³Xe; calculated binding energy, radii, hyperfine transition amplitudes, parity-violating observables. Relativistic mean field.

doi: 10.1103/PhysRevC.57.1485
Citations: PlumX Metrics

1998LA13      Phys.Rev. C58, R45 (1998)

G.A.Lalazissis, Y.K.Gambhir, J.P.Maharana, C.S.Warke, P.Ring

Relativistic Mean Field Approach and the Pseudospin Symmetry

NUCLEAR STRUCTURE ¹⁵⁴Dy, ²⁰⁸Pb; calculated single-particle levels; deduced quasidegenerate pseudospin doublets. Spherical, deformed relativistic mean field.

doi: 10.1103/PhysRevC.58.R45
Citations: PlumX Metrics

1997LA16      Z.Phys. A357, 429 (1997)

G.A.Lalazissis, C.P.Panos, M.E.Grypeos, Y.K.Gambhir

Semi-Phenomenological Neutron Density Distributions

NUCLEAR STRUCTURE ^58,64Ni, ¹¹⁶Sn, ²⁰⁸Pb; calculated neutron density distribution, rms radii. ²⁴Mg, ²⁷Al, ²⁸Si, ³²S, ⁴⁰Ar, ^40,48Ca, ⁵⁶Fe, ⁶³Cu, ⁷⁵As, ⁹⁰Zr, ¹²⁴Sn, ¹⁹⁵Pt, ¹⁹⁷Au, ²⁰⁸Pb; calculated rms radii. Semi-phenomenological approach, comparison to other models.

doi: 10.1007/s002180050263
Citations: PlumX Metrics

1996LA24      Nucl.Phys. A608, 202 (1996)

G.A.Lalazissis, M.M.Sharma, P.Ring, Y.K.Gambhir

Superheavy Nuclei in the Relativistic Mean-Field Theory

NUCLEAR STRUCTURE Z=102-118; calculated two-nucleon separation energies, α-decay T_1/2, β₂, β₄ deformations. Binding, nucleon single particle-energies, shell corrections calculated for some cases, relativistic mean field theory.

doi: 10.1016/S0375-9474(96)00273-4
Citations: PlumX Metrics

1996MA57      Phys.Rev. C54, 2404 (1996)

J.P.Maharana, Y.K.Gambhir

Isotopic Shifts of Odd-A Rb Isotopes in the Relativistic Mean Field Approach

NUCLEAR STRUCTURE ^{77,79,81,83,85,87,89,91,93,95,97}Rb; calculated total binding energy, oblate, prolate solutions β, intrinsic proton quadrupole moments, two-neutron separation energy, charge, neutron meam square, nucleon point radii. Relativistic mean field theory.

doi: 10.1103/PhysRevC.54.2404
Citations: PlumX Metrics

1995KU24      Phys.Rev. C52, 1047 (1995)

S.Kulkarni, C.S.Warke, Y.K.Gambhir

Relativistic Mean-Field Approach to Anapole Moment: Atomic parity-violating hyperfine transitions

NUCLEAR STRUCTURE ⁸⁵Rb, ¹³³Cs, ²⁰⁹Bi; calculated binding energy, point nucleon, charge radii, μ. ^{125,127,129,131,133,135,137,139}Cs; calculated proton mean square radii. ¹³³Cs; calculated hyperfine amplitudes. Relativistic mean field approach.

doi: 10.1103/PhysRevC.52.1047
Citations: PlumX Metrics

1994GA12      Nucl.Phys. A570, 101c (1994)

Y.K.Gambhir

Relativistic Mean Field Description of Exotic Nuclei

NUCLEAR STRUCTURE ²⁰⁸Pb; calculated binding energy per particle, neutron states single particle energies. N=26-50; calculated binding energy difference with respect to data, deformation parameter for Ge, Se, Kr isotopes. Relativistic mean field model.

doi: 10.1016/0375-9474(94)90273-9
Citations: PlumX Metrics

1994KU26      Nucl.Phys. A577, 457c (1994)

S.Kulkarni, C.S.Warke, Y.K.Gambhir

Nuclear Parity Violating Effects: Anapole Moment

NUCLEAR STRUCTURE ⁸⁵Rb, ¹³³Cs, ^203,205Tl, ²⁰⁷Pb, ²⁰⁹Bi; calculated binding energy, nucleon point radii, rms radii. ²⁰⁹Bi; calculated charge density. ¹³³Cs; calculated anapole moment. Relativistic mean field approach.

doi: 10.1016/0375-9474(94)90896-6
Citations: PlumX Metrics

1994SU20      Phys.Rev. C50, 2955 (1994)

P.Susan, C.S.Shastry, Y.K.Gambhir

Salient Features of Scattering Amplitudes in Intermediate Energy Nucleon-Nucleus Scattering

NUCLEAR REACTIONS ⁴⁰Ca(p, p), E=181, 362 MeV; calculated phase shift vs l; deduced regionwise contribution to reaction σ. Potential scattering framework.

doi: 10.1103/PhysRevC.50.2955
Citations: PlumX Metrics

1994WA02      Phys.Rev. C49, 871 (1994)

L.S.Warrier, Y.K.Gambhir

Single Particle Spectrum and Spin-Orbit Splittings in Relativistic Mean Field Theory

NUCLEAR STRUCTURE ^16,17,15O, ¹⁵N, ¹⁷F, ^40,41,48,49Ca, ^41,49Ca, ^56,57Ni, ⁵⁷Cu, ^207,208,209Pb, ²⁰⁹Bi, ²⁰⁷Tl; calculated binding energy, charge, rms radii, single particle, hole energies, spin-orbit splitting. Relativistic mean field theory.

doi: 10.1103/PhysRevC.49.871
Citations: PlumX Metrics

1993DU07      Nuovo Cim. 106A, 627 (1993)

D.Dutta, Y.K.Gambhir

Analysis of Regionwise Absorption in Heavy-Ion Scattering

NUCLEAR REACTIONS ⁹⁰Zr(¹²C, X), E=60, 100 MeV; ⁹⁰Zr(¹⁶O, X), E=80, 110 MeV; ¹⁰⁰Mo(¹⁶O, X), E=65, 100 MeV; ²⁴Mg(¹⁶O, X), E=35, 50 MeV; ¹⁴⁴Nd(¹²C, X), E=70.4, 90 MeV; ²⁰⁸Pb(¹²C, X), E=1.45, 2.4 GeV; ²⁰⁸Pb(⁵⁸Ni, X), E=585, 1011 MeV; calculated a small radial region contribution to reaction σ; deduced absorption confinement surface region, model parameters. Optical model.

doi: 10.1007/BF02787232
Citations: PlumX Metrics

1993SH11      Phys.Rev. C48, 192 (1993)

J.A.Sheikh, J.P.Maharana, Y.K.Gambhir

Relativistic Mean Field Description of the Even-Even Proton Drip Line Nuclei Near Z = 34

NUCLEAR STRUCTURE ^56,58,60Zn, ^60,62,64Ge, ^64,66,68Se, ^68,70,72Kr, ^72,74,76Sr; calculated binding energies, charge radii, rms radii, deformation parameter, point proton quadrupole moments. Relativistic mean field approach.

doi: 10.1103/PhysRevC.48.192
Citations: PlumX Metrics

1993WA08      Phys.Rev. C47, 2616 (1993)

L.S.Warrier, Y.K.Gambhir

Role of the ρ-Meson Coupling Constant in Relativistic Mean Field Studies

NUCLEAR STRUCTURE ^{200,202,204,206,208,210,212}Pb, ^{104,106,108,110,112,114,116,118,120,122,124,126,128,130,132}Sn, ^{84,86,88,90,92,94,96,98,100,102}Zr, ^{80,82,84,86,88,90,92,94,96,98}Sr; calculated binding energy. ¹⁶⁸Er, ¹¹⁶Sn; calculated binding energy per nucleon, neutron, proton, rms, charge radii; deduced ρ-meson coupling constant role. Relativistic mean field theory.

doi: 10.1103/PhysRevC.47.2616
Citations: PlumX Metrics

1992MA39      Phys.Rev. C46, R1163 (1992)

J.P.Maharana, Y.K.Gambhir, J.A.Sheikh, P.Ring

Shape Coexistence and Extreme Deformations Near A = 80

NUCLEAR STRUCTURE ^{74,76,78,80,82,88}Sr, ^{76,78,80,82,84,90}Zr; calculated binding energies, charge radii, rms radii, deformation parameters, point proton quadrupole moments. Relativistic mean field approach.

doi: 10.1103/PhysRevC.46.R1163
Citations: PlumX Metrics

1992RE11      Ann.Phys.(Leipzig) 1, 598 (1992)

P.-G.Reinhard, Y.K.Gambhir

RPA in Wavefunction Representation

doi: 10.1002/andp.19925040804
Citations: PlumX Metrics

1991KO36      Z.Phys. A340, 119 (1991)

W.Koepf, Y.K.Gambhir, P.Ring, M.M.Sharma

Neutron Halo in Lithium Nuclei: A relativistic mean-field approach

NUCLEAR STRUCTURE ^{6,7,8,9,10,11}Li; calculated binding energy matter, charge radii, two-neutron separation energies, quadrupole, hexadecapole moments. Relativisitic mean field approach.

doi: 10.1007/BF01303823
Citations: PlumX Metrics

1991MO08      Nuovo Cim. 104A, 33 (1991)

F.Monti, G.Bonsignori, M.Savoia, Y.K.Gambhir

Truncation of the Valence Space in the Shell Model and Effective Hamiltonian

NUCLEAR STRUCTURE ^104,103Sn, ⁹¹Nb, ⁹²Mo, ¹³⁶Xe, ¹³⁸Ba; calculated levels. Shell model, effective Hamiltonian, valence space truncation.

doi: 10.1007/BF02822265
Citations: PlumX Metrics

1990GA10      Ann.Phys.(New York) 198, 132 (1990)

Y.K.Gambhir, P.Ring, A.Thimet

Relativistic Mean Field Theory for Finite Nuclei

NUCLEAR STRUCTURE ¹⁶O, ⁹⁰Zr, ⁵⁶Ni, ¹¹⁸Sn, ¹³⁶Xe, ¹⁴⁰Ce, ²⁰⁸Pb; calculated binding energy per particle, neutron, proton, charge rms radii. ¹⁶O, ⁹⁰Zr, ²⁰⁸Pb; calculated levels, charge, nucleon point density distributions. Other nuclei discussed. Relativistic mean field theory.

doi: 10.1016/0003-4916(90)90330-Q
Citations: PlumX Metrics

1990MO05      Phys.Rev. C41, 1311 (1990)

F.Monti, G.Bonsignori, M.Savoia, Y.K.Gambhir

Many-Body Correlations and the Truncation of the Shell-Model Hilbert Space

doi: 10.1103/PhysRevC.41.1311
Citations: PlumX Metrics

1989GA16      Pramana 32, 389 (1989)

Y.K.Gambhir, P.Ring

Relativistic Mean-Field Description of the Ground-State Nuclear Properties

NUCLEAR STRUCTURE ²⁰Ne, ¹⁶⁸Er; calculated levels, proton density moments. ^20,24Ne, ³²S, ^168,170Er, ¹⁶⁰Gd, ¹⁵²Sm; calculated binding energy per particle, neutron, proton, charge rms radii, quadrupole moments, deformation parameter. Relativistic mean field description.

doi: 10.1007/BF02845972
Citations: PlumX Metrics

1989GA18      Europhys.Lett. 10, 219 (1989)

Y.K.Gambhir, P.Ring, H.de Vries

Semi-Phenomenological Charge Distributions in Nuclei

NUCLEAR REACTIONS ²⁸Si, ⁹⁰Zr, ¹¹⁶Sn, ²⁰⁸Pb(e, e), E not given; calculated form factors. Semi-phenomenological algebraic approach.

doi: 10.1209/0295-5075/10/3/006
Citations: PlumX Metrics

1988GA04      Phys.Lett. 202B, 5 (1988)

Y.K.Gambhir, P.Ring

Relativistic Description of Deformed Rare Earth Nuclei

NUCLEAR STRUCTURE ¹⁶⁰Gd, ^168,170Er; calculated binding energy per particle, neutron, proton, charge radii, quadrupole moments, β. Relativistic Hartree approximation.

doi: 10.1016/0370-2693(88)90843-X
Citations: PlumX Metrics

1986GA01      Z.Phys. A323, 173 (1986)

Y.K.Gambhir

Correlation between the Optical Model Potential and Matter Distribution Parameters in Heavy-Ion Elastic Scattering

NUCLEAR REACTIONS ⁵²Cr, ^58,60,62,64Ni, ^72,74Ge, ¹¹⁶Sn, ¹⁴²Nd(¹⁶O, ¹⁶O), E not given; calculated optical potential, matter distribution parameter correlation.

1986GA07      Phys.Rev. C33, 2188 (1986)

Y.K.Gambhir, J.A.Sheikh

Effect of Variation of the Single Particle Energies in the Structure of N = 82 Isotones

NUCLEAR STRUCTURE ¹³⁷Cs, ¹³⁹La, ¹⁴¹Pr, ¹⁴³Pm, ¹⁴⁵Eu, ¹⁴⁷Tb; calculated single particle energies, levels. Inverse gap equation method, broken pair approximation.

doi: 10.1103/PhysRevC.33.2188
Citations: PlumX Metrics

1986GA11      Z.Phys. A324, 9 (1986)

Y.K.Gambhir, S.H.Patil

Some Characteristics of Nuclear Densities

NUCLEAR STRUCTURE ¹⁶O, ²⁴Mg, ²⁸Si, ⁴⁰Ca, ⁴⁸Ti, ⁵²Cr, ⁵⁶Fe, ⁵⁸Ni, ⁶⁴Zn, ⁸⁸Sr, ⁹⁰Zr, ⁹³Nb, ¹⁰⁹Ag, ¹¹⁶Sn, ¹²⁶Te, ¹⁴²Nd, ¹⁹⁷Au, ²⁰⁸Pb; calculated rms radii, proton, neutron densities, surface thicknesses.

1985GA08      Z.Phys. A321, 161 (1985)

Y.K.Gambhir, S.H.Patil

Neutron and Proton Densities in Nuclei

NUCLEAR STRUCTURE ¹⁶O, ²⁴Mg, ²⁸Si, ⁴⁸Ca, ⁵²Cr, ⁵⁶Fe, ⁵⁸Ni, ⁸⁸Sr, ⁹⁰Zr, ¹⁰⁹Ag, ¹¹⁶Sn, ¹⁴²Nd, ²⁰⁸Pb; calculated rms radii, surface thickness, central density.

doi: 10.1007/BF01411960
Citations: PlumX Metrics

1984GA28      Phys.Rev. C30, 1343 (1984)

Y.K.Gambhir, C.S.Shastry

Closed Form S Matrix in Terms of Matter Distributions and Nucleon-Nucleon Interaction for Heavy Ion Scattering

NUCLEAR REACTIONS ⁵⁸Ni(¹⁸O, ¹⁸O), E=60 MeV; calculated phase shifts, reflection function. Analytic S-matrix approach, folding model nucleon-nucleon interaction.

doi: 10.1103/PhysRevC.30.1343
Citations: PlumX Metrics

1984SH36      Pramana 23, 175 (1984)

C.S.Shastry, Y.K.Gambhir

Regionwise Absorption in Nuclear Optical Model

NUCLEAR REACTIONS ²⁰⁹Bi(n, n), E=7, 14.6 MeV; ⁶⁰Ni(p, p), E=5.25, 6.8 MeV; ²⁷Al(α, α), E=28 MeV; ¹²C(⁶Li, ⁶Li), E=5.8, 59.8 MeV; ⁵⁸Ni(¹⁸O, ¹⁸O), E=60 MeV; calculated reaction σ. Regionwise absorption, optical model.

1983GA13      Phys.Rev.Lett. 51, 1235 (1983)

Y.K.Gambhir, P.Ring, P.Schuck

Nuclei: A superfluid condenstate of α particles ( question ): a study within the interacting-boson model

NUCLEAR STRUCTURE ¹⁶⁴Dy, ¹⁶⁸Er, ¹⁷²Hf, ¹⁸⁰W, ¹⁸⁴Os, ¹⁸⁸Pt, ¹⁹²Hg, ¹⁹⁶Pb, ²⁰⁰Po, ²⁰⁴Rn; calculated binding energy even-odd staggering vs boson number; deduced possible α-particle superfluid condensate. Proton-neutron interacting boson model, experimental binding energy input.

doi: 10.1103/PhysRevLett.51.1235
Citations: PlumX Metrics

1983GO09      Nucl.Phys. A401, 557 (1983)

L.J.B.Goldfarb, Y.K.Gambhir

Essential Features of the Folding Potential in Heavy-Ion Scattering

NUCLEAR REACTIONS ⁴⁸Ca, ⁶⁰Ni, ⁹⁰Zr, ¹²⁰Sn, ²⁰⁸Pb(¹⁶O, ¹⁶O), (¹⁶O, X), E ≈ 20 MeV; calculated real potential; deduced nucleon density, effective nucleon-nucleon interaction role. Folding model.

doi: 10.1016/0375-9474(83)90365-2
Citations: PlumX Metrics

1983SH24      Phys.Rev. C28, 1109 (1983)

C.S.Shastry, Y.K.Gambhir

Sensitivity of Phase Shifts to the Optical Potentials in Heavy Ion Scattering

NUCLEAR REACTIONS ⁵⁸Ni(¹⁸O, ¹⁸O), E=60 MeV; ²⁷Al(α, α), E=28 MeV; ¹²C(⁶Li, ⁶Li), E=5.8, 59.8 MeV; analyzed optical potential characteristics; deduced Coulomb potential, colliding nuclear masses, sizes role in potential ambitguities. S-matrix approach.

doi: 10.1103/PhysRevC.28.1109
Citations: PlumX Metrics

1982GA03      Phys.Rev. C25, 630 (1982)

Y.K.Gambhir, S.Haq, J.K.Suri

Number Conserving Shell Model for Even Ca, Ti, Cr, and Fe Isotopes

NUCLEAR STRUCTURE ^{42,44,46,48,50}Ca, ^44,46,48,50Ti, ^50,52,54Cr, ^52,54,56Fe; calculated levels, B(E2), quadrupole moments. Shell model, number conservation, broken pair approximation.

doi: 10.1103/PhysRevC.25.630
Citations: PlumX Metrics

1982GA20      Z.Phys. A306, 155 (1982)

Y.K.Gambhir, P.Ring, H.J.Mang

Electromagnetic Properties of High Spin States in ¹⁵⁸Dy and ¹⁶⁴Dy

NUCLEAR STRUCTURE ^158,164Dy; calculated levels, quadrupole moment, g, B(E2) ratios. Self-consistent cranking model, approximate angular momentum projection.

doi: 10.1007/BF01415485
Citations: PlumX Metrics

1981GA09      J.Phys.(London) G7, 333 (1981)

Y.K.Gambhir, P.Venkataramaiah, P.Raghavendra Rao, R.Parthasarathy

Microscopic Description of Total Muon Capture Rates for Even Isotopes of Ti, Cr and Fe

NUCLEAR REACTIONS ^{44,46,48,50,52}Ti, ^50,52,54,56Cr, ^52,54,56Fe(μ^-, ν), E at rest; calculated capture rate; deduced dependence on oscillator size parameter, average neutrino momentum. Hartree-Fock method. Tabakin, Kuo-Brown interactions.

doi: 10.1088/0305-4616/7/3/009
Citations: PlumX Metrics

1981GA18      Ann.Phys.(New York) 133, 154 (1981)

Y.K.Gambhir, S.Haq, J.K.Suri

Generalized Broken Pair Approximation: A viable alternative to the shell model for spherical nuclei

NUCLEAR STRUCTURE ⁹⁰Zr, ⁹²Mo, ⁹⁴Ru, ⁹⁶Pd; calculated quadrupole moments, mean T_1/2 for 2⁺ → 0⁺ transitition, E2 transition rates. ^90,92,94Sr, ^92,94,96Zr, ^94,96,98Mo, ^96,98,100Ru; calculated levels, B(E2), quadrupole moments. Generalized broken pair approximation, realistic interactions.

doi: 10.1016/0003-4916(81)90243-8
Citations: PlumX Metrics

1980GA06      Phys.Rev. C21, 1124 (1980)

Y.K.Gambhir, S.Haq, J.K.Suri

Quadrupole Moments and E2 Transition Rates in the Zr Region with Wave Functions of the Broken Pair Approximation

NUCLEAR STRUCTURE ⁹⁰Zr, ⁹²Mo, ⁹⁴Ru, ⁹⁶Pd; calculated 2+ state T_1/2, quadrupole moment. ^90,92,94,96Zr calculated quadrupole moment, B(E2). Shell model, generalized broken pair approximation.

doi: 10.1103/PhysRevC.21.1124
Citations: PlumX Metrics

1980GA10      Phys.Rev. C21, 1637 (1980)

Y.K.Gambhir, R.Parthasarathy

Total Muon Capture Rates in Neon

NUCLEAR REACTIONS ^20,22,24Ne(μ^-, X), E at rest; calculated capture rates. Projected Hartree-Fock, phenomenological, realistic interactions.

NUCLEAR STRUCTURE ^20,22,24Ne; calculated energy levels. Projected Hartree-Fock, phenomenological, realistic interactions.

doi: 10.1103/PhysRevC.21.1637
Citations: PlumX Metrics

1979GA11      Phys.Rev. C20, 381 (1979)

Y.K.Gambhir, S.Haq, J.K.Suri

Generalized Approximation to Seniority Shell Model

NUCLEAR STRUCTURE ^92,94,96Zr; calculated energy levels. Shell model, seniority shell model, Broken-Pair approximation, generalized Broken-Pair approximation.

doi: 10.1103/PhysRevC.20.381
Citations: PlumX Metrics

1979GA15      Pramana 12, 47 (1979)

Y.K.Gambhir, G.Basavaraju

Effective Operators and the Truncation of Shell Model Configuration Space

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca; calculated energy levels. Truncated shell-model space, effective operators.

doi: 10.1007/BF02846127
Citations: PlumX Metrics

1979HA55      Pramana 13, 269 (1979)

S.Haq, Y.K.Gambhir

Analysis of Two Neutron (Proton) Transfer Reaction Data in the Zr-Region

NUCLEAR REACTIONS ⁹²Zr(p, t), E=38 MeV; ⁸⁸Sr, ⁹⁰Zr(t, p), E=20 MeV; calculated σ(θ). Shell model wave functions, zero-range DWBA.

doi: 10.1007/BF02846193
Citations: PlumX Metrics

1977HA44      Phys.Rev. C16, 2455 (1977)

S.Haq, Y.K.Gambhir

Validity of the Broken-Pair Approximation for N = 50, Even-A Nuclei

NUCLEAR STRUCTURE ⁹⁰Zr, ⁹²Mo, ⁹⁴Ru, ⁹⁶Pd; calculated levels.

doi: 10.1103/PhysRevC.16.2455
Citations: PlumX Metrics

1974GA27      Nucl.Phys. A228, 246 (1974)

Y.K.Gambhir, R.J.McCarthy

A Self-Consistent Particle Spectrum for Brueckner Calculations

NUCLEAR STRUCTURE ¹⁶O; calculated levels, binding energy per nucleon.

doi: 10.1016/0375-9474(74)90430-8
Citations: PlumX Metrics

1973GA05      Phys.Rev. C7, 1454 (1973)

Y.K.Gambhir, A.Rimini, T.Weber

Analysis of (p, t) and (t, p) Reaction Data for Nickel Isotopes with Structure Wave Functions of the Broken-Pair Approximation

NUCLEAR REACTIONS ^{58,60,62,64,66}Ni(p, t), ^58,60,62,64Ni(t, p); measured nothing; deduced S.

doi: 10.1103/PhysRevC.7.1454
Citations: PlumX Metrics

1972SI12      Phys.Lett. 39B, 151 (1972)

C.D.Siegal, Y.K.Gambhir

0⁺ States in Ni-Isotopes Described by the Broken-Pair Approximation and the Generator Coordinate Method

NUCLEAR STRUCTURE ^{58,60,62,64,66,68}Ni; calculated 0+ levels, wave functions, σ for ^58,60,62Ni(t, p). Generator coordinate method, broken-pair approximation.

doi: 10.1016/0370-2693(72)90759-9
Citations: PlumX Metrics

1971GA06      Phys.Rev. C3, 1965 (1971)

Y.K.Gambhir, A.Rimini, T.Weber

Number-Conserving Shell-Model Calculations for Nickel and Tin Isotopes

NUCLEAR STRUCTURE ^58,60,62,64Ni, ^116,120,124Sn; calculated levels. Number-conserving shell model.

doi: 10.1103/PhysRevC.3.1965
Citations: PlumX Metrics

1971GM01      Phys.Rev. C4, 1239 (1971)

E.Gmitrova, M.Gmitro, Y.K.Gambhir

Structure of the Random-Phase-Approximation Ground-State Wave Functions of ⁵⁶Ni and ⁴⁸Ca

NUCLEAR STRUCTURE ⁴⁸Ca, ⁵⁶Ni; calculated levels, occupation numbers. RPA, Tabakin potentials.

doi: 10.1103/PhysRevC.4.1239
Citations: PlumX Metrics

1969AL08      Phys.Rev. 182, 1308 (1969)

R.Alzetta, T.Weber, Y.K.Gambhir, M.Gmitro, J.Sawicki, A.Rimini

Improved Inverse Gap Equation and Quasiparticle Theories of Odd and Even Tin Isotopes

NUCLEAR STRUCTURE ^{115,116,117,118,119,120,121}Sn; calculated levels, S for (d, p), (p, d), (d, t), (p, t) reactions. Quasiparticle theory, inverse gap equation.

doi: 10.1103/PhysRev.182.1308
Citations: PlumX Metrics

1969GA21      Phys.Letters 30B, 382 (1969)

Y.K.Gambhir, E.Gmitrova, M.Gmitro

Is the ⁵⁶Ni Nucleus Doubly Magic

NUCLEAR STRUCTURE ^{56,58,60,62,64}Ni; calculated levels. Number - projected BCS wave functions, realistic nucleon-nucleon potentials.

doi: 10.1016/0370-2693(69)90465-1
Citations: PlumX Metrics

1968GA05      Phys.Letters 26B, 695 (1968)

Y.K.Gambhir

Level Spectra of Ni-Isotopes with Realistic Interaction

doi: 10.1016/0370-2693(68)90394-8
Citations: PlumX Metrics

1967GA07      Phys.Rev. 161, 1125 (1967)

Y.K.Gambhir, R.Raj

Exact Shell-Model Calculation of Ni⁵⁸ and Ni⁶⁰

NUCLEAR STRUCTURE ⁵⁸Ni, ⁶⁰Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.161.1125
Citations: PlumX Metrics

1967GA09      Phys.Rev. 162, 1139 (1967)

Y.K.Gambhir, R.Raj, M.K.Pal

One- and Three-Quasiparticle States of Odd-Mass Ni Isotopes

NUCLEAR STRUCTURE ⁵⁹Ni, ⁶⁵Ni, ⁶³Ni, ⁶¹Ni; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.162.1139
Citations: PlumX Metrics

1967RA23      Phys.Rev. 163, 1004 (1967)

R.Raj, Y.K.Gambhir, M.K.Pal

Calculation of the Levels in Ni and Sn Isotopes by the Quasiparticle Method

doi: 10.1103/PhysRev.163.1004
Citations: PlumX Metrics