NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = M.Gupta Found 32 matches. 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
2022SC17 J.Phys.(London) G49, 110502 (2022) H.Schatz, A.D.Becerril Reyes, A.Best, E.F.Brown, K.Chatziioannou, K.A.Chipps, C.M.Deibel, R.Ezzeddine, D.K.Galloway, C.J.Hansen, F.Herwig, A.P.Ji, M.Lugaro, Z.Meisel, D.Norman, J.S.Read, L.F.Roberts, A.Spyrou, I.Tews, F.X.Timmes, C.Travaglio, N.Vassh, C.Abia, P.Adsley, S.Agarwal, M.Aliotta, W.Aoki, A.Arcones, A.Aryan, A.Bandyopadhyay, A.Banu, D.W.Bardayan, J.Barnes, A.Bauswein, T.C.Beers, J.Bishop, T.Boztepe, B.Cote, M.E.Caplan, A.E.Champagne, J.A.Clark, M.Couder, A.Couture, S.E.de Mink, S.Debnath, R.J.deBoer, J.den Hartogh, P.Denissenkov, V.Dexheimer, I.Dillmann, J.E.Escher, M.A.Famiano, R.Farmer, R.Fisher, C.Frohlich, A.Frebel, C.Fryer, G.Fuller, A.K.Ganguly, S.Ghosh, B.K.Gibson, T.Gorda, K.N.Gourgouliatos, V.Graber, M.Gupta, W.C.Haxton, A.Heger, W.R.Hix, W.C.G.Ho, E.M.Holmbeck, A.A.Hood, S.Huth, G.Imbriani, R.G.Izzard, R.Jain, H.Jayatissa, Z.Johnston, T.Kajino, A.Kankainen, G.G.Kiss, A.Kwiatkowski, M.La Cognata, A.M.Laird, L.Lamia, P.Landry, E.Laplace, K.D.Launey, D.Leahy, G.Leckenby, A.Lennarz, B.Longfellow, A.E.Lovell, W.G.Lynch, S.M.Lyons, K.Maeda, E.Masha, C.Matei, J.Merc, B.Messer, F.Montes, A.Mukherjee, M.R.Mumpower, D.Neto, B.Nevins, W.G.Newton, L.Q.Nguyen, K.Nishikawa, N.Nishimura, F.M.Nunes, E.O'Connor, B.W.O'Shea, W.-J.Ong, S.D.Pain, M.A.Pajkos, M.Pignatari, R.G.Pizzone, V.M.Placco, T.Plewa, B.Pritychenko, A.Psaltis, D.Puentes, Y.-Z.Qian, D.Radice, D.Rapagnani, B.M.Rebeiro, R.Reifarth, A.L.Richard, N.Rijal, I.U.Roederer, J.S.Rojo, J.S K, Y.Saito, A.Schwenk, M.L.Sergi, R.S.Sidhu, A.Simon, T.Sivarani, A.Skuladottir, M.S.Smith, A.Spiridon, T.M.Sprouse, S.Starrfield, A.W.Steiner, F.Strieder, I.Sultana, R.Surman, T.Szucs, A.Tawfik, F.Thielemann, L.Trache, R.Trappitsch, M.B.Tsang, A.Tumino, S.Upadhyayula, J.O.Valle Martinez, M.Van der Swaelmen, C.Viscasillas Vazquez, A.Watts, B.Wehmeyer, M.Wiescher, C.Wrede, J.Yoon, R.G.T.Zegers, M.A.Zermane, M.Zingale, the Horizon 2020 Collaborations Horizons: nuclear astrophysics in the 2020s and beyond
doi: https://dx.doi.org/10.1088/1361-6471/ac8890
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, 256,257,259,260Md, 259No, 262,263Lr(SF), (α); calculated T1/2, SF branching ratio.
doi: 10.1140/epja/i2019-12696-3
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, T1/2. 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
2016HE13 Eur.Phys.J. A 52, 278 (2016) S.Heinz, H.M.Devaraja, O.Beliuskina, V.Comas, S.Hofmann, C.Hornung, G.Munzenberg, D.Ackermann, M.Gupta, R.A.Henderson, F.P.Hessberger, B.Kindler, B.Lommel, R.Mann, J.Maurer, K.J.Moody, K.Nishio, A.G.Popeko, D.A.Shaughnessy, M.A.Stoyer, A.V.Yeremin Synthesis of new transuranium isotopes in multinucleon transfer reactions using a velocity filter NUCLEAR REACTIONS 248Cm(48Ca, x), E=5.3 MeV/nucleon; measured Eα, Iα, 225Pa velocity spectrum; deduced, identified 90 known isotopes and 5 new ones (3 produced directly in the reaction, 2 via precursor decays), their production σ.
doi: 10.1140/epja/i2016-16278-7
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, T1/2. Comparison with available data.
doi: 10.1016/j.physletb.2015.07.006
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
2015SV02 Bull.Rus.Acad.Sci.Phys. 79, 442 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 483 (2015) A.I.Svirikhin, M.Gupta, A.V.Yeremin, I.N.Izosimov, A.V.Isaev, A.N.Kuznetsov, O.N.Malyshev, S.Mullins, A.G.Popeko, E.A.Sokol, M.L.Chelnokov, V.I.Chepigin Investigating neutron multiplicity during the spontaneous fission of short-lived isotopes (Z ≥ 100) using the VASSILISSA recoil separator RADIOACTIVITY 244,246Fm, 252No(SF); measured decay products, En, In; deduced neutron multiplicities, total kinetic energy spectra. Comparison with systematics for the average number of spontaneous fission neutrons depending on A and Coulomb parameter Z2/A1/3.
doi: 10.3103/S1062873815040310
2012KI04 At.Data Nucl.Data Tables 98, 313 (2012) T.Kibedi, M.B.Trzhaskovskaya, M.Gupta, A.E.Stuchbery Conversion coefficients for superheavy elements NUCLEAR STRUCTURE Z=111-126; calculated conversion coefficients. Relativistic Dirac-Fock calculations.
doi: 10.1016/j.adt.2011.11.001
2012MU04 Rom.J.Phys. 57, 399 (2012) Discoveries with Cold Heavy-Ion Fusion and Shell Stabilised Nuclei Around Hassium
2012SV01 Phys.Part. and Nucl.Lett. 9, 24 (2012); Pisma Zh.Fiz.Elem.Chast.Atom.Yadra No.1 (171), 43 (2012) A.I.Svirikhin, M.Gupta, A.V.Eremin, I.N.Izosimov, A.V.Isaev, A.N.Kuznetsov, O.N.Malyshev, S.Mulins, A.G.Popeko, E.A.Sokol, M.L.Chelnokov, V.I.Chepihin Investigation into the neutron multiplicity of spontaneously fissioning short-lived heavy nuclei at the VASSILISSA separator RADIOACTIVITY 246Fm, 248Cm(SF); measured fission products; deduced neutron multiplicity, total kinetic energy. Systematics of average neutron number per spontaneous fission event in relation to A and Z.
doi: 10.1134/S1547477112010141
2012SV02 Eur.Phys.J. A 48, 121 (2012) A.I.Svirikhin, A.V.Andreev, V.N.Dushin, M.L.Chelnokov, V.I.Chepigin, M.Gupta, A.V.Isaev, I.N.Izosimov, D.E.Katrasev, A.N.Kuznetsov, O.N.Malyshev, S.Mullins, A.G.Popeko, E.A.Sokol, A.V.Yeremin The emission of prompt neutrons from the spontaneous fission of 252No and 244Fm RADIOACTIVITY 244Fm(SF)[from 206Pb(40Ar, 2n), E≈186 MeV];252No(SF)[from 206Pb(48Ca, 2n), E≈216 MeV]; measured spontaneous fission prompt En, In using 3He-filled counters, ER, fission fragments, Eα, Iα; calculated average TKE, average neutron multiplicity; deduced neutron multiplicity distribution, average neutron multiplicity. 244Fm deduced pre-neutron TKE.
doi: 10.1140/epja/i2012-12121-7
2011KI29 J.Korean Phys.Soc. 59, 1483s (2011) T.Kibedi, M.Gupta, M.B.Trzhaskovskaya, A.E.Stuchbery Conversion Coefficients for Superheavy Elements ATOMIC PHYSICS Z=111-126(EC); calculated conversion coefficients using relativistic Dirac-Fock model; deduced atomic and nuclear parameters. RADIOACTIVITY Z=111-126(EC); calculated conversion coefficients using relativistic Dirac-Fock model; deduced atomic and nuclear parameters.
doi: 10.3938/jkps.59.1483
2006AT07 Phys.Lett. B 642, 24 (2006) F.Atchison, B.Blau, M.Daum, P.Fierlinger, A.Foelske, P.Geltenbort, M.Gupta, R.Henneck, S.Heule, M.Kasprzak, M.Kuzniak, K.Kirch, M.Meier, A.Pichlmaier, Ch.Plonka, R.Reiser, B.Theiler, O.Zimmer, G.Zsigmond Diamondlike carbon can replace beryllium in physics with ultracold neutrons
doi: 10.1016/j.physletb.2006.09.024
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, 253,255,257,259,261,263,265,267,269,271Ds, 256,260,264,268,272Rg, 257,261,265,269,273,277Cn, 281,285,289Fl, 271,272,275,276,279,280,283,284,287,288Mc, 284,288,292Lv, 262,263,266,267,270,271,274,275,278,279,282,283,286,287,290,291,294,295Og(α); calculated Qα, T1/2. Comparison with data.
doi: 10.1103/PhysRevC.71.037301
2005GU33 Nucl.Data Sheets 106, 251 (2005); Erratum Nucl.Data Sheets 107, 789 (2006) Nuclear Data Sheets for A = 266-294 COMPILATION 267Rf, 267,268Db, 266,269,271Sg, 266,267,271,272Bh, 266,267,269,270,273,275,277,278Hs, 266,268,270,275,276Mt, 267,269,270,271,273,277,279,280,281,282,294Ds, 272,274,279,280Rg, 277,281,282,283,284,285,286Cn, 278,283,284Nh, 285,286,287,288,289,290Fl, 287,288Mc, 289,290,291,292,293Lv, 293,294Og; compiled, evaluated structure data.
doi: 10.1016/j.nds.2005.10.005
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, T1/2. 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
1996CA38 Phys.Lett. 387B, 266 (1996) J.A.Cameron, J.Jonkman, C.E.Svensson, M.Gupta, G.Hackman, D.Hyde, S.M.Mullins, J.L.Rodriguez, J.C.Waddington, A.Galindo-Uribarri, H.R.Andrews, G.C.Ball, V.P.Janzen, D.C.Radford, D.Ward, T.E.Drake, M.Cromaz, J.DeGraaf, G.Zwartz Collective Properties of 48Cr at High Spin NUCLEAR REACTIONS Si(28Si, xpyα), E=125 MeV; measured (particle)γγ-coin, DCO, DSA. 48Cr deduced high-spin levels, J, π, B(λ).
doi: 10.1016/0370-2693(96)01039-8
1996GU17 Phys.Rev. C54, 1610 (1996) M.Gupta, P.Das, S.B.Patel, R.K.Bhowmik, T.Werner, Y.A.Akovali Single-Particle States in 66149Dy83 at High Spin NUCLEAR REACTIONS 122Sn(32S, 5n), E=163 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 149Dy deduced high-spin levels, J, π, configurations. Shell model.
doi: 10.1103/PhysRevC.54.1610
1995GI07 J.Phys.(London) G21, 1 (1995) Fritzsch-Like Mass Matrices with Non-Zero 22-Elements
doi: 10.1088/0954-3899/21/1/001
1994GH06 Phys.Rev. C50, 1346 (1994) S.S.Ghugre, S.B.Patel, M.Gupta, R.K.Bhowmik, J.A.Sheikh Spectroscopy of 95Ru at High Spins NUCLEAR REACTIONS 64Zn(35Cl, n3p), E=140 MeV; measured γγ-coin. 95Ru deduced high-spin levels, J, π, γ-multipolarities.
doi: 10.1103/PhysRevC.50.1346
1993GH01 Phys.Rev. C47, 87 (1993) S.S.Ghugre, S.B.Patel, M.Gupta, R.K.Bhowmik, J.A.Sheikh High Spin States in 93Tc NUCLEAR REACTIONS 66Zn(31P, 2n2p), E=115 MeV; measured Iγ, γγ-coin, γγ(θ). 93Tc deduced levels, J, π, γ-multipolarity, band structure.
doi: 10.1103/PhysRevC.47.87
1990GU17 J.Phys.(London) G16, L213 (1990) Baryon Magnetic Moments and the Naive Quark Model NUCLEAR STRUCTURE 1H, 1n; calculated μ. Quark model.
doi: 10.1088/0954-3899/16/10/002
1985PA09 J.Phys.(London) G11, 683 (1985) P.N.Pandit, M.P.Khanna, M.Gupta Electromagnetic Form Factors of Nucleons NUCLEAR STRUCTURE 1n, 1H; calculated electromagnetic form factors. Relativistic treatment, QCD type state mixing.
doi: 10.1088/0305-4616/11/6/005
1984SH23 J.Phys.(London) G10, L241 (1984) Compatibility of G(A)/G(V), r(p) and μ(p) in the Quark Models NUCLEAR STRUCTURE 1H; calculated μ, radius, (G(A)/G(V)). Quark model.
doi: 10.1088/0305-4616/10/2/014
1977GU04 Phys.Rev. C15, 1244 (1977); Erratum Phys.Rev. C16, 2458 (1977) R-Matrix Analysis of Neutron Scattering from 6Li NUCLEAR REACTIONS 6Li(n, n), (n, X), E=0-5 MeV; calculated total σ(E), polarization.
doi: 10.1103/PhysRevC.15.1244
1976GU01 Nucl.Phys. A256, 444 (1976) Pion-Nucleus Inelastic Scattering and Charge Exchange NUCLEAR REACTIONS 16O(π, π'), E=70, 180 MeV; 48Ca(π, π), E=70 MeV; calculated σ(θ). DWIA.
doi: 10.1016/0375-9474(76)90383-3
1975JA14 Phys.Rev. C12, 801 (1975) A.K.Jain, M.C.Gupta, C.S.Shastry Electrostatic Potentials for Nucleus-Nucleus Optical Model NUCLEAR REACTIONS 6,7Li, 16O, 40Ca, 197Au(p, p); calculated charge distribution parameters.
doi: 10.1103/PhysRevC.12.801
1973GU03 Can.J.Phys. 51, 121 (1973) Fast Neutron Scattering at 180° from Pb and Sn NUCLEAR REACTIONS Sn, Pb(n, n), E=3.65 MeV; measured σ(θ).
doi: 10.1139/p73-015
1970GU14 J.Inorg.Nucl.Chem. 32, 3425 (1970) The Natural Alpha Radioactivity of Samarium RADIOACTIVITY 147,148Sm; measured Eα, T1/2; deduced Q. 146,149Sm; observed no α-activity.
doi: 10.1016/0022-1902(70)80149-X
1967GU02 Priv.Comm. (March 1967) NUCLEAR STRUCTURE 148Sm; measured not abstracted; deduced nuclear properties.
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