NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = B.Kumar Found 60 matches. 2023RA06 Eur.Phys.J.Plus 138, 467 (2023) A.A.Rather, M.Ikram, I.A.Rather, M.Imran, A.A.Usmani, B.Kumar, K.P.Santhosh, S.K.Patra Theoretical studies on structural properties and decay modes of 284-375119 isotopes RADIOACTIVITY 284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375119(α), (SF); calculated T1/2, binding energy, quadrupole deformation parameter, separation energies, density profile and shape co-existence within the axially deformed relativistic mean field with NL3* parametrisation.
doi: 10.1140/epjp/s13360-023-03959-6
2018KU05 Phys.Rev. C 97, 045806 (2018) B.Kumar, S.K.Patra, B.K.Agrawal New relativistic effective interaction for finite nuclei, infinite nuclear matter, and neutron stars NUCLEAR STRUCTURE 16O, 40,48Ca, 68Ni, 90Zr, 100,132Sn, 208Pb; calculated binding energy per particle, charge radius, and neutron-skin thicknesses. 40,48Ca, 58,60,64Ni, 59Co, 54,56,57Fe, 90,96Zr, 112,116,120,124Sn, 106,116Cd, 122,124,126,128,130Te, 209Bi, 208Pb, 232Th, 238U; calculated neutron skin thicknesses. 36,38,40,42,44,46,48,50,52,54,56,58Ca, 50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80Ni, 80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112Zr, 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140Sn, 188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220Pb, 290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338120; calculated S(2n). Effective-field-theory relativistic mean-field (E-RMF) model using Institute of Physics Bhubaneswar-I (IOPB-I) interaction. Comparison with results from NL3, FSUGarnet, and G3 models, and with experimental values. Applied IOPB-I to evaluate properties of infinite nuclear matter and neutron stars.
doi: 10.1103/PhysRevC.97.045806
2018MA58 Phys.Rev. C 98, 035804 (2018) T.Malik, N.Alam, M.Fortin, C.Providencia, B.K.Agrawal, T.K.Jha, B.Kumar, S.K.Patra GW170817: Constraining the nuclear matter equation of state from the neutron star tidal deformability
doi: 10.1103/PhysRevC.98.035804
2018PA09 Int.J.Mod.Phys. E27, 1850012 (2018) M.Panigrahi, R.N.Panda, B.Kumar, S.K.Patra Decay properties and reaction dynamics of zirconium isotopes in the relativistic mean-field model
doi: 10.1142/S021830131850012X
2017KU01 Phys.Rev. C 95, 015801 (2017) B.Kumar, S.K.Biswal, S.K.Patra Tidal deformability of neutron and hyperon stars within relativistic mean field equations of state
doi: 10.1103/PhysRevC.95.015801
2017KU14 Nucl.Phys. A966, 197 (2017) B.Kumar, S.K.Singh, B.K.Agrawal, S.K.Patra New parameterization of the effective field theory motivated relativistic mean field model NUCLEAR STRUCTURE 16O, 40,48Ca, 68Ni, 90Zr, 100,132Sn, 208Pb; calculated binding energy, Q, charge radius, neutron skin thickness using newly invented (by the authors) parameterization; deduced parameters. A=16-220; calculated binding energy, Q, neutron skin, symmetry energy. Results compared with NL3, FSUGold, FSUGarnet, G2 parameters sets, applied also to neutron star calculations.
doi: 10.1016/j.nuclphysa.2017.07.001
2017KU21 Phys.Rev. C 96, 034623 (2017) B.Kumar, M.T.Senthil Kannan, M.Balasubramaniam, B.K.Agrawal, S.K.Patra Relative mass distributions of neutron-rich thermally fissile nuclei within a statistical model RADIOACTIVITY 236,250U, 232,254Th(SF); calculated binary mass distributions and relative fragmentation yields of fission fragments from A=66 to 181 at temperatures T=1-3 MeV using the statistical model, with level density parameters from temperature-dependent relativistic mean field formalism (TRMF) and finite range droplet model (FRDM).
doi: 10.1103/PhysRevC.96.034623
2017SE11 Phys.Rev. C 95, 064613 (2017) M.T.Senthil Kannan, B.Kumar, M.Balasubramaniam, B.K.Agrawal, S.K.Patra Relative fragmentation in ternary systems within the temperature-dependent relativistic mean-field approach RADIOACTIVITY 252Cf, 242Pu, 236U(SF); calculated relative fragmentation probabilities in ternary fission, level density parameters. Temperature-dependent relativistic mean-field (TRMF) model for ternary fragmentation of heavy nuclei with the level density approach.
doi: 10.1103/PhysRevC.95.064613
2016IK02 Int.J.Mod.Phys. E25, 1650103 (2016) M.Ikram, Asloob A.A.Rather, B.Kumar, S.K.Biswal, S.K.Patra Quest for magicity in hypernuclei NUCLEAR STRUCTURE 16,17O, 40,41,48,49Ca, 56,57Ni, 90,91Zr, 124,125,132,133Sn, 208,209Pb, 292,293,304,305,378,379120; calculated binding energies, charge and matter radii, separation energy for hypernuclei; deduced magic numbers.
doi: 10.1142/S0218301316501032
2016KU04 Int.J.Mod.Phys. E25, 1650020 (2016) B.Kumar, S.K.Biswal, S.K.Singh, C.Lahiri, S.K.Patra Modes of decay in neutron-rich nuclei NUCLEAR STRUCTURE 208Pb, 232,234,236,238,240,254,256,258Th, 230,232,234,236,248,250,252,254,256U; calculated matter density distributions. RADIOACTIVITY 216,232,254Th, 218,238,256U(α); calculated penetrability parameter using WKB approximation, T1/2. Comparison with available data.
doi: 10.1142/S0218301316500208
2016MA54 Int.J.Mod.Phys. E25, 1650062 (2016) S.Mahapatro, C.Lahiri, B.Kumar, R.N.Mishra, S.K.Patra Nuclear structure and decay properties of even-even nuclei in Z=70-80 drip-line region NUCLEAR STRUCTURE 150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240Yb, 152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242Hf, 154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244W, 156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246Os, 158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248Pt, 160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250Hg; calculated binding energy, neutron, proton, charge rms radii, quadrupole moment and hexadecoupole deformation parameters. Comparison with FRDM calculations, experimental data.
doi: 10.1142/S0218301316500622
2016RA40 Eur.Phys.J. A 52, 372 (2016) A.A.Rather, M.Ikram, A.A.Usmani, B.Kumar, S.K.Patra Structural and decay properties of Z = 132, 138 superheavy nuclei NUCLEAR STRUCTURE Z=132, 138; calculated binding energy, mass excess, deformation, radius vs neutron number, α-decay, β-decay, SF T1/2 using axially deformed relativistic mean-field with NL3*.
doi: 10.1140/epja/i2016-16372-x
2015KU08 Int.J.Mod.Phys. E24, 1550017 (2015) Shape coexistence and parity doublet in Zr isotopes NUCLEAR STRUCTURE 80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112Zr; calculated rms radii, binding energies, deformation parameters. Relativistic (RMF) and nonrelativistic (SHF) mean-field formalisms with Bardeen-Cooper-Schrieffer (BCS) and Bogoliubov pairing. Comparison with available data.
doi: 10.1142/S0218301315500172
2015KU28 Phys.Rev. C 92, 054314 (2015) B.Kumar, S.K.Biswal, S.K.Singh, S.K.Patra Examining the stability of thermally fissile Th and U isotopes NUCLEAR STRUCTURE 216,218,220,222,224,226,228,230,232,234,236,238U, 216,218,220,222,224,226,228,230,232,234,236,238,240Th; calculated binding energies, charge radii, quadrupole deformation parameter β2, potential energy surfaces. Relativistic mean-field theory (RMF) with axially deformed basis. Pairing correlations. Comparison with finite-range droplet model (FRDM) calculations, and with available experimental values. 232Th, 236U; calculated single-particle energy levels as function of quadrupole deformation parameter. RADIOACTIVITY 222,224,226,228,230,232,234,236,238,240,242U, 216,218,220,222,224,226,228,230,232,234,236,238Th(α); calculated Q(α) and half-lives. 244,246,248,250,252,254,256,258,260,262,264,266,268,270Th, 240,242,244,246,248,250,252,254,256,258,260,262,264,266,268U(β-); calculated half-lives. 228,230,232,234Th, 232,234,236,238,240Th(SF); calculated fission barriers. Relativistic mean-field (RMF) theory. Comparison with other theoretical calculations, and with available experimental values.
doi: 10.1103/PhysRevC.92.054314
2015ME09 Phys.Rev. C 92, 054305 (2015) M.S.Mehta, H.Kaur, B.Kumar, S.K.Patra Properties of superheavy nuclei with Z = 124 NUCLEAR STRUCTURE 278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340120, 282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344124; calculated ground-state binding energies, S(2n), quadrupole deformation parameter β2, two-dimensional density contours for 284,290,292,304,318120 and 288,294,296,308,322124, neutron and proton density distributions for 296,308,322124. Relativistic mean field model with NL3 parametrization. RADIOACTIVITY 232U, 236Pu, 240Cm, 244Cf, 248Fm, 252No, 256Rf, 260Sg, 264Hs, 268Ds, 272Cn, 276Fl, 280Lv, 284Og, 288120, 292122, 296124(α); calculated Q(α), T1/2(α) using relativistic mean field model with NL3 parametrization. Comparison with the macro-microscopic finite range droplet model (FRDM), and with available experimental data.
doi: 10.1103/PhysRevC.92.054305
2011MU20 J.Phys.:Conf.Ser. 312, 052015 (2011) S.Muralithar, K.Rani, R.P.Singh, R.Kumar, J.J.Das, J.Gehlot, K.S.Golda, A.Jhingan, N.Madhavan, S.Nath, P.Sugathan, T.Varughese, M.Archunan, P.Barua, A.Gupta, M.Jain, A.Kothari, B.P.A.Kumar, A.J.Malyadri, U.G.Naik, R.Kumar, R.Kumar, J.Zacharias, S.Rao, S.K.Saini, S.K.Suman, M.Kumar, E.T.Subramaniam, S.Venkataramanan, A.Dhal, G.Jnaneswari, D.Negi, M.K.Raju, T.Trivedi, R.K.Bhowmik, for the INGA collaboration Indian National Gamma Array at IUAC NUCLEAR REACTIONS 94Mo(16O, 2np), E=70 MeV;130Te(14N, 5n), E=75 MeV; measured reaction products, Eγ, Iγ, γ-γ-, γ-γ-γ-coin. 107In, 139Pr; deduced energy levels, delayed γ-transition of isomer with T1/2.
doi: 10.1088/1742-6596/312/5/052015
2011PR13 Phys.Rev. C 84, 064606 (2011) E.Prasad, K.M.Varier, N.Madhavan, S.Nath, J.Gehlot, S.Kalkal, J.Sadhukhan, G.Mohanto, P.Sugathan, A.Jhingan, B.R.S.Babu, T.Varughese, K.S.Golda, B.P.A.Kumar, B.Satheesh, S.Pal, R.Singh, A.K.Sinha, S.Kailas Evaporation residue excitation function measurement for the 16O + 194Pt reaction NUCLEAR REACTIONS 194Pt(16O, X)210Rn*, E=75.4, 79.5, 83.7, 87.8, 91.9, 96.0, 101.1, 103.1 MeV; measured particle spectra of evaporation residues, time of flight, energy loss, σ(θ) of evaporation residues, evaporation residue cross sections. Hybrid Recoil Mass Analyzer (HYRA). Data analyzed with statistical model calculations using KramersĀ formula. PACE3 results. 197Au(16O, X)213Fr*, E(cm)=70-130 MeV; 197Au(18O, X)215Fr*, E(cm)=60-120 MeV; analyzed σ(E) data with statistical model calculations assuming Bohr-Wheeler and Kramers fission widths.
doi: 10.1103/PhysRevC.84.064606
2010PR05 Phys.Rev. C 81, 054608 (2010) E.Prasad, K.M.Varier, R.G.Thomas, P.Sugathan, A.Jhingan, N.Madhavan, B.R.S.Babu, R.Sandal, S.Kalkal, S.Appannababu, J.Gehlot, K.S.Golda, S.Nath, A.M.Vinodkumar, B.P.A.Kumar, B.V.John, G.Mohanto, M.M.Musthafa, R.Singh, A.K.Sinha, S.Kailas Conclusive evidence of quasifission in reactions forming the 210Rn compound nucleus NUCLEAR REACTIONS 186W(24Mg, X)210Rn, E=111-125 MeV; 194Pt(16O, X)210Rn, E=75-102 MeV; measured fission fragment mass ratio distributions and mass ratio widths. Comparison with coupled-channel calculations.
doi: 10.1103/PhysRevC.81.054608
2010PR08 Nucl.Phys. A834, 208c (2010) E.Prasad, K.M.Varier, B.R.S.Babu, N.Madhavan, K.S.Golda, S.Nath, B.P.A.Kumar, J.J.Das, J.Gehlot, P.Sugathan, A.Jhingan, A.K.Sinha, B.R.Behera, R.Sandal, H.Singh, R.Singh, R.G.Thomas, S.Kailas Study of fission fragment mass distribution for 16O + 194Pt reaction NUCLEAR REACTIONS 194Pt(16O, F), E=75-102 MeV; measured fission fragment mass and angular distributions using TOF method. Comparison with calculations.
doi: 10.1016/j.nuclphysa.2009.12.042
2005DA41 Nucl.Instrum.Methods Phys.Res. B241, 953 (2005) J.J.Das, P.Sugathan, N.Madhavan, P.V.Madhusudhana Rao, A.Jhingan, T.Varughese, S.Barua, S.Nath, A.K.Sinha, B.Kumar, J.Zacharias Production of light radioactive ion beams (RIB) using inverse kinematics NUCLEAR REACTIONS H, C(7Li, X)7Be, E ≈ 25-30 MeV; measured yields.
doi: 10.1016/j.nimb.2005.07.201
2005KU38 Phys.Rev. C 72, 067601 (2005); Erratum Phys.Rev. C 73, 039901 (2006) B.P.A.Kumar, K.M.Varier, R.G.Thomas, K.Mahata, B.V.John, A.Saxena, H.G.Rajprakash, S.Kailas Fission fragment angular distributions of the 13C + 232Th system at near-barrier energies NUCLEAR REACTIONS 232Th(13C, X), E=55-75 MeV; measured fission fragment angular distributions, anisotropies, fusion σ.
doi: 10.1103/PhysRevC.72.067601
2000SH25 Pramana 54, 355 (2000) A.Sharma, B.B.Kumar, S.Mukherjee, S.Chakrabarty, B.S.Tomar, A.Goswami, G.K.Gubbi, S.B.Manohar, A.K.Sinha, S.K.Datta Incomplete Fusion Reactions in 16O + 165Ho NUCLEAR REACTIONS 165Ho(16O, X)176Re/177Re/178Re/173Ta/174Ta/175Ta/166Tm, E=70-100 MeV; measured excitation functions; deduced contribution from incomplete fusion. Statistical model calculations.
doi: 10.1007/s12043-000-0127-9
1999KU08 Phys.Rev. C59, 2923 (1999) B.B.Kumar, A.Sharma, S.Mukherjee, S.Chakrabarty, P.K.Pujari, B.S.Tomar, A.Goswami, S.B.Manohar, S.K.Datta Incomplete Fusion Reactions in 12C + 103Rh at 47 MeV/nucleon NUCLEAR REACTIONS 103Rh(12C, X)104Ag/105Ag/106Ag/108In/109In/110In/111In/110Sn/111Sn, E=4-7 MeV/nucleon; measured excitation functions, recoil range distributions; deduced entrance channel angular momentum, incomplete fusion contributions.
doi: 10.1103/PhysRevC.59.2923
1999SH39 J.Phys.(London) G25, 2289 (1999) A.Sharma, B.B.Kumar, S.Mukherjee, S.Chakrabarty, B.S.Tomar, A.Goswami, S.B.Manohar Complete and Incomplete Fusion in the Reaction of 16O with 93Nb at 6 MeV/nucleon NUCLEAR REACTIONS 93Nb(16O, xnypzα)94Tc/95Tc/96Tc/98Rh/99Rh/100Rh/100Pd/101Pd/101Ag/102Ag/103Ag/104Ag/105Ag/104Cd/105Cd/105In/106In, E=70-100 MeV; measured yields; deduced excitation functions. Activation technique. Comparison with Monte Carlo predictions.
doi: 10.1088/0954-3899/25/11/309
1998BE39 Phys.Rev. C58, 1115 (1998) M.J.Bennett, J.K.Pope, D.Beavis, J.B.Carroll, J.Chiba, A.Chikanian, H.J.Crawford, M.Cronqvist, Y.Dardenne, R.Debbe, T.Doke, J.Engelage, L.Greiner, R.S.Hayano, T.J.Hallman, H.H.Heckman, T.Kashiwagi, J.Kikuchi, B.S.Kumar, C.Kuo, P.J.Lindstrom, J.W.Mitchell, S.Nagamiya, J.L.Nagle, P.Stankus, K.H.Tanaka, R.C.Welsh, W.Zhan, and the E878 Collaboration Light Nuclei Production in Relativistic Au + Nucleus Collisions NUCLEAR REACTIONS 27Al, Cu, 197Au(197Au, X), E at 10.8 GeV/c/nucleon; measured light charged fragments rapidity distributions, multiplicities; deduced coalescence parameters.
doi: 10.1103/PhysRevC.58.1115
1998KU02 Phys.Scr. 57, 201 (1998) B.B.Kumar, S.Mukherjee, N.L.Singh Pre-Equilibrium Model Analysis of Alpha Particle Induced Reactions up to 80 MeV NUCLEAR REACTIONS 51V(α, X)52Mn/54Mn/51Cr/48V/46Sc/47Sc/48Sc, E=30-80 MeV; measured residuals production σ; deduced excitation functions. Stacked-foil activation technique.
doi: 10.1088/0031-8949/57/2/007
1998KU04 Phys.Rev. C57, 743 (1998) B.B.Kumar, S.Mukherjee, S.Chakrabarty, B.S.Tomar, A.Goswami, S.B.Manohar Complete and Incomplete Fusion Reactions in 12C + 89Y: Excitation functions and recoil range measurements NUCLEAR REACTIONS, ICPND 89Y(12C, X)90Nb/92mNb/93mMo/93Tc/94Tc/95Tc/96Tc/95Ru/97Ru/96Rh/97Rh/97mRh/98Rh, E=70-87 MeV; measured evaporation residue production σ, recoil range distributions; deduced α emission products enhancement. Activation technique. Comparison with Monte Carlo calculations.
doi: 10.1103/PhysRevC.57.743
1997BE44 Phys.Rev. C56, 1521 (1997) M.J.Bennett, D.Beavis, J.B.Carroll, J.Chiba, A.Chikanian, H.J.Crawford, M.Cronqvist, Y.Dardenne, R.Debbe, T.Doke, J.Engelage, L.Greiner, R.S.Hayano, T.J.Hallman, H.H.Heckman, T.Kashiwagi, J.Kikuchi, B.S.Kumar, C.Kuo, P.J.Lindstrom, J.W.Mitchell, S.Nagamiya, J.L.Nagle, J.K.Pope, P.Stankus, K.H.Tanaka, R.C.Welsh, W.Zhan Antiproton Distributions in Au + Nucleus Collisions NUCLEAR REACTIONS 27Al, Cu, 197Au(197Au, X), E at 10.8 GeV/c; measured p-bar invariant production σ, multiplicity at several rigidities, rapidity distributions; deduced centrality, target dependencies. E878 experiment. Longitudinal, radial expansion, transport models.
doi: 10.1103/PhysRevC.56.1521
1997MU09 Phys.Rev. C55, 2556 (1997) S.Mukherjee, B.B.Kumar, M.H.Rashid, S.N.Chintalapudi α-Particle Induced Reactions on Yttrium and Terbium NUCLEAR REACTIONS, ICPND 89Y, 157Tb(α, n), (α, 3n), 157Tb(α, 2n), (α, 4n), E=threshold-50 MeV; measured Eγ, Iγ; deduced residuals production σ vs E. Stacked foil activation technique, hyperpure Ge γ-ray spectroscopy. Blann's geometric dependent hybrid model.
doi: 10.1103/PhysRevC.55.2556
1997MU30 Pramana 49, 253 (1997) S.Mukherjee, B.B.Kumar, N.L.Singh Excitation Functions of Alpha Particle Induced Reactions on Aluminium and Copper NUCLEAR REACTIONS 27Al(α, n2pα), (α, n2α), E=30-75 MeV; 65Cu(α, n), (α, 2n), E=30-75 MeV; measured σ; deduced excitation functions. Stacked foil activation technique.
doi: 10.1007/BF02845861
1996NA02 Phys.Rev. C53, 367 (1996) J.L.Nagle, B.S.Kumar, D.Kusnezov, H.Sorge, R.Mattiello Coalescence of Deuterons in Relativistic Heavy Ion Collisions NUCLEAR REACTIONS 197Au(Si, X), 9Be, 197Au(p, X), 197Au(197Au, X), E=relativistic; calculated composite particles (d, d-bar, others) yields, relativistic collisions. Coalescence approach, several models.
doi: 10.1103/PhysRevC.53.367
1995BA04 Phys.Rev. C51, 865 (1995) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, G.David, J.Dee, O.Dietzsch, E.Duek, M.Fatyga, D.Fox, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.Ludlam, S.K.Mark, S.McCorkle, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, F.S.Rotondo, J.Simon-Gillo, U.Sonnadara, J.Stachel, E.M.Takagui, H.Takai, T.G.Throwe, L.Waters, C.Winter, K.Wolf, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Electromagnetic Dissociation of Relativistic 28Si NUCLEAR REACTIONS 27Al, Pb, Sn, Cu(28Si, X), E at 14.6 GeV/c/nucleon; measured projectile electromagnetic dissociation σ. Many final states, decay channels.
doi: 10.1103/PhysRevC.51.865
1995BA54 Phys.Rev. C52, 956 (1995) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, G.David, J.Dee, O.Dietzsch, E.Duek, M.Fatyga, D.Fox, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.Ludlam, S.K.Mark, S.McCorkle, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, F.S.Rotondo, N.C.daSilva, J.Simon-Gillo, U.Sonnadara, J.Stachel, E.M.Takagui, H.Takai, T.G.Throwe, L.Waters, C.Winter, K.Wolf, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Production of Neutron-Rich Isotopes from the Fragmentation of 28Si Projectiles at p(lab) = 14.6 GeV/c Per Nucleon NUCLEAR REACTIONS 27Al, Cu, Sn, Pb(28Si, X), E=13.8 GeV/nucleon; measured production σ for 6,8He, 8,9Li, 10,11Be, 13B, momentum distributions; deduced fragment production mechanism features.
doi: 10.1103/PhysRevC.52.956
1995BA76 Phys.Rev. C52, 2028 (1995) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, T.Cormier, G.David, J.Dee, G.E.Diebold, O.Dietzsch, J.V.Germani, S.Gilbert, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.Ludlam, R.Majka, S.K.Mark, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, M.Rosati, F.S.Rotondo, N.C.da Silva, U.Sonnadara, J.Stachel, H.Takai, E.M.Takagui, G.Wang, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Tranverse Energy and Charged Particle Multiplicity in p-Nucleus Collisions at 14.6 GeV/c NUCLEAR REACTIONS 27Al, 208Pb(p, X), E at 14.6 GeV/c; measured transverse energy, charged particle multiplicity distributions. Relativisttic quantum molecular dynamic, Fritiof models.
doi: 10.1103/PhysRevC.52.2028
1995BA79 Phys.Rev. C52, 2679 (1995) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, T.Cormier, G.Dadusc, G.David, J.Dee, O.Dietzsch, M.Fatyga, S.V.Greene, J.V.Germani, J.R.Hall, T.K.Hemmick, N.Herrmann, R.W.Hogue, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.W.Ludlam, R.Majka, S.K.Mark, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, F.S.Rotondo, N.C.da Silva, J.Simon-Gillo, U.Sonnadara, J.Stachel, H.Takai, E.M.Takagui, T.G.Throwe, L.Waters, Ch.Winter, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Search for Pion-Neutron Bound States in 14.6A GeV Si + Nuclear Collisions NUCLEAR REACTIONS 27Al, Cu, Sn, Pb(28Si, X), E=14.6 GeV/nucleon; measured production upper limits for π-2n, π-3n and π-4n; deduced pineut production upper limits.
doi: 10.1103/PhysRevC.52.2679
1995SH29 Nucl.Phys. A590, 29c (1995) Strange Quark Matter NUCLEAR REACTIONS 197Au(197Au, X), E at 10.9 GeV/c/nucleon; compiled, reviewed data on this, other reactions. Strangelets evidence related features discussed.
doi: 10.1016/0375-9474(95)00223-N
1995SO20 Phys.Lett. 355B, 27 (1995) Scaling of Deuteron Production in Ultrarelativistic Nucleus-Nucleus Collisions NUCLEAR REACTIONS Pb(S, X), E=ultrarelativistic; calculated deuteron production rate vs rapidity. Transport model.
doi: 10.1016/0370-2693(95)00763-B
1994BA17 Phys.Rev. C49, 1669 (1994) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, G.David, J.Dee, O.Dietzsch, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.Ludlam, R.Majka, S.K.Mark, S.McCorkle, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, F.S.Rotondo, U.Sonnadara, J.Stachel, E.M.Takagui, H.Takai, T.G.Throwe, S.Voloshin, L.Waters, C.Winter, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Two Charged Particle and Transverse Energy Correlations in Si + Pb Collisions at 14.6A GeV/c NUCLEAR REACTIONS Pb(28Si, X), E at 14.6 GeV/c/nucleon; measured normalized semi-inclusive two-particle pseudorapidity correlation. Model, other data comparison.
doi: 10.1103/PhysRevC.49.1669
1994BA48 Phys.Rev. C50, 1077 (1994) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, T.M.Cormier, G.David, J.Dee, G.E.Diebold, O.Dietzsch, J.V.Germani, S.Gilbert, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.W.Ludlam, S.McCorkle, R.Majka, S.K.Mark, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, F.S.Rotondo, J.Sandweiss, N.C.daSilva, U.Sonnadara, J.Stachel, H.Takai, E.M.Takagui, T.G.Throwe, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Production of Light Nuclei in Relativistic Heavy-Ion Collisions NUCLEAR REACTIONS Pb, Cu, 27Al(28Si, X), E=14.6 GeV/c/nucleon; measured σ for A ≤ 4 nuclei synthesis; deduced freeze-out related interaction volume size parameters.
doi: 10.1103/PhysRevC.50.1077
1994BA69 Phys.Rev. C50, 3047 (1994) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, T.M.Cormier, G.David, J.Dee, G.E.Diebold, O.Dietzsch, J.V.Germani, S.Gilbert, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.S.Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.W.Ludlam, S.McCorkle, R.Majka, S.K.Mark, J.T.Mitchell, M.Muthuswamy, E.O'Brien, C.Pruneau, M.N.Rao, F.Rotondo, N.C.daSilva, U.Sonnadara, J.Stachel, H.Takai, E.M.Takagui, T.G.Throwe, C.Winter, G.Wang, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Centrality Dependence of Longitudinal and Transverse Baryon Distributions in Ultrarelativistic Nuclear Collisions NUCLEAR REACTIONS 27Al, Pb(S, X), (p, X), (d, X), E at 14.6 GeV/c/nucleon; measured baryon rapidity, transverse momentum distributions; deduced stopping power, rapidity shift, temperature, flow velocities, event shapes.
doi: 10.1103/PhysRevC.50.3047
1994BA72 Phys.Lett. 333B, 33 (1994) J.Barrette, R.Bellwied, P.Braun-Munzinger, W.E.Cleland, T.M.Cormier, G.David, J.Dee, G.E.Diebold, O.Dietzsch, J.V.Germani, S.Gilbert, S.V.Greene, J.R.Hall, T.K.Hemmick, N.Herrmann, B.Hong, K.Jayananda, D.Kraus, B.Shiva Kumar, R.Lacasse, D.Lissauer, W.J.Llope, T.W.Ludlam, S.McCorkle, R.Majka, S.K.Mark, J.T.Mitchell, M.Muthuswamy, E.O'Brien, S.Panitkin, C.Pruneau, M.N.Rao, F.Rotondo, N.C.daSilva, U.Sonnadara, J.Stachel, H.Takai, E.M.Takagui, T.G.Throwe, S.Voloshin, G.Wang, D.Wolfe, C.L.Woody, N.Xu, Y.Zhang, Z.Zhang, C.Zou, and the E814 Collaboration Evidence for Expansion of a Hot Fireball from Two-Pion Correlations for Si + Pb Collisions at AGS Energy NUCLEAR REACTIONS Pb(Si, X), E at 14.6 GeV/nucleon; measured two-pion correlation function; deduced hot fireball expansion evidence.
doi: 10.1016/0370-2693(94)91004-9
1994NA21 Phys.Rev.Lett. 73, 1219 (1994) J.L.Nagle, B.S.Kumar, M.J.Bennett, G.E.Diebold, J.K.Pope, H.Sorge, J.P.Sullivan Source Size Determination in Relativistic Nucleus-Nucleus Collisions NUCLEAR REACTIONS 197Au(Si, X), E at 14.6 GeV/nucleon; analyzed proton, deuteron rapidity distributions, yields vs centrality; deduced source radii. Relativistic quantum molecular dynamics.
doi: 10.1103/PhysRevLett.73.1219
1994NA24 Phys.Rev.Lett. 73, 2417 (1994) J.L.Nagle, B.S.Kumar, M.J.Bennett, S.D.Coe, G.E.Diebold, J.K.Pope, A.Jahns, H.Sorge Antideuteron Production in High Energy Heavy Ion Collisions NUCLEAR REACTIONS 197Au(Si, X), E=14.6 GeV/c/nucleon; analyzed data; deduced antideuteron production evidence, relativistic collisions. Coalescence, RQMD model.
doi: 10.1103/PhysRevLett.73.2417
1994SH17 Phys.Rev. C50, 2152 (1994) B.Shiva Kumar, S.V.Greene, J.T.Mitchell Estimates of Antiproton Production and Annihilation in Relativistic Nucleus-Nucleus Collisions NUCLEAR REACTIONS 27Al, Cu, Pb(Si, X), E=relativistic; analyzed data; deduced antiproton yields vs global observables.
doi: 10.1103/PhysRevC.50.2152
1992SH19 Phys.Rev. C46, 1946 (1992) B.Shivakumar, D.J.Blumenthal, S.V.Greene, J.T.Mitchell, D.A.Bromley, D.Shapira, J.Gomez del Campo, A.Ray, M.M.Hindi Evolution Towards Equilibration in Orbiting Interactions NUCLEAR REACTIONS 16O(24Mg, 16O), E=75-115 MeV; measured backward angle yields of 16O, 12C nuclei; deduced yields energy dependence. Orbiting, transition state models.
doi: 10.1103/PhysRevC.46.1946
1991RA05 Phys.Rev. C43, 1789 (1991) A.Ray, D.Shapira, M.L.Halbert, J.Gomez del Campo, H.J.Kim, J.P.Sullivan, B.Shivakumar, J.Mitchell Spin Alignment and Density Matrix Measurement in 28Si + 12C Orbiting Reaction NUCLEAR REACTIONS 12C(28Si, 12C), E=145, 160 MeV; measured γ(12C)(θ). 12C, 28Si levels deduced spin alignment, density matrices.
doi: 10.1103/PhysRevC.43.1789
1991RA10 Phys.Rev. C44, 514 (1991) A.Ray, D.Shapira, J.Gomez del Campo, H.J.Kim, C.Beck, B.Djerroud, B.Heusch, D.Blumenthal, B.Shivakumar Compound Nucleus Origin of Back-Angle Yields in the 31P + 16O and 35Cl + 12C Reactions NUCLEAR REACTIONS 16O(31P, 16O), 16O(31P, 12C), E=135.6 MeV; measured σ(E, θ); deduced entrance channel dependence, orbiting yield. Comparison with other data.
doi: 10.1103/PhysRevC.44.514
1988AY03 Phys.Rev. C38, 2610 (1988) S.Ayik, D.Shapira, B.Shivakumar Transport Description for Capture Processes in Nuclear Collisions NUCLEAR REACTIONS 24Mg, 28Si(12C, X), E(cm) ≈ 12-50 MeV; 28Si(14N, X), E(cm) ≈ 12-100 MeV; calculated fusion σ(E). Transport theory.
doi: 10.1103/PhysRevC.38.2610
1988HA26 Phys.Rev. C38, 572 (1988) B.A.Harmon, D.Shapira, P.H.Stelson, B.L.Burks, K.A.Erb, B.Shivakumar, K.Teh, S.T.Thornton Effect of Entrance Channel Asymmetry of Fusion Reactions Leading to Compound Nuclei with A = 40, 42 NUCLEAR REACTIONS 12C(28Si, X), E=6.4, 7.8, 9.4 MeV/nucleon; 12C(30Si, X), E=5.2, 5.7, 6.4, 7.5, 8.3 MeV/nucleon; measured fusion σ; deduced entrance channel asymmetry role.
doi: 10.1103/PhysRevC.38.572
1988SH03 Phys.Rev. C37, 652 (1988) B.Shivakumar, D.Shapira, P.H.Stelson, S.Ayik, B.A.Harmon, K.Teh, D.A.Bromley 28Si + 14N Orbiting Interaction NUCLEAR REACTIONS 14N(28Si, 14N), E=100 MeV; 14N(28Si, 16O), E=140 MeV; 14N(28Si, 12C), E=100-170 MeV; measured ejectile yields. 28Si(14N, X), E=100-170 MeV; measured orbiting σ(E) for X=10,11B, 11,12,13C, 13,14,15N, 15,16,17O, 17,18,19F, 19,20,21Ne; deduced critical angular momentum.
doi: 10.1103/PhysRevC.37.652
1987SH06 Phys.Rev. C35, 1730 (1987) B.Shivakumar, S.Ayik, B.A.Harmon, D.Shapira Equilibrium Model for Fusion and Orbiting NUCLEAR REACTIONS, ICPND 28Si(12C, X), E(cm)=25-60 MeV; calculated fusion, orbiting σ(E), fragment kinetic energies. Equilibrium model.
doi: 10.1103/PhysRevC.35.1730
1987VA31 Phys.Rev. C36, 1865 (1987) S.P.Van Verst, D.P.Sanderson, K.W.Kemper, D.Shapira, R.L.Varner, B.Shivakumar Sequential Breakup Cross Section of 6Li by 40Ca NUCLEAR REACTIONS, MECPD 6Li(40Ca, 40Ca'), E=227 MeV; 40Ca(6Li, 6Li), (6Li, 6Li'), E=34 MeV; measured σ(θ); deduced projectile excitation, breakup characteristics, channel coupling effects, model parameters. DWBA, coupled-channels analyses.
doi: 10.1103/PhysRevC.36.1865
1986SH25 Phys.Rev.Lett. 57, 1211 (1986) B.Shivakumar, D.Shapira, P.H.Stelson, M.Beckerman, B.A.Harmon, K.Teh, D.A.Bromley Equilibration in Orbiting Reactions NUCLEAR REACTIONS 14N(28Si, 14N), E=100-170 MeV; measured ejectile yield at θ=15°, absolute orbiting σ(E). 14N(28Si, 12C), (28Si, 16O), E=100-170 MeV; measured absolute orbiting σ(E); deduced charge, mass equilibration.
doi: 10.1103/PhysRevLett.57.1211
1985GA05 Phys.Rev. C31, 1255 (1985) M.Gai, S.K.Korotky, J.M.Manoyan, E.C.Schloemer, B.Shivakumar, S.M.Sterbenz, S.J.Willett, D.A.Bromley, H.Voit Interplay of Resonant and l-Window Background Amplitude in 16O + 16O NUCLEAR REACTIONS, ICPND 16O(16O, α), (16O, 16O), E(cm)=15.5-16.5 MeV; measured σ(θ), σ(E), Eγ, Iγ, γ yield vs E. 32S resonances deduced J, π, Γ, Γα, α-reduced width.
doi: 10.1103/PhysRevC.31.1255
1985SH06 Nucl.Instrum.Methods 228, 259 (1985) D.Shapira, J.L.C.Ford, Jr., R.Novotny, B.Shivakumar, R.L.Parks, S.T.Thornton The HHIRF Supersonic Gas Jet Target Facility NUCLEAR REACTIONS 40Ar(16O, 16O), E=100 MeV; measured σ(θ). 40Ar(16O, 17O), E=100 MeV; measured σ(E(17O)). Supersonic gas jet target.
doi: 10.1016/0168-9002(85)90267-0
1985SH30 Nucl.Instrum.Methods Phys.Res. B10/11, 436 (1985) D.Shapira, J.Gomez del Campo, J.L.C.Ford, Jr., B.Shivakumar, P.H.Stelson, B.A.Harmon, R.L.Parks, S.T.Thornton Nuclear Physics Experiments with the ORNL-HHIRF Supersonic Gas Jet Target NUCLEAR REACTIONS 14N(28Si, X), E=150 MeV; measured fragment spectra; deduced orbiting process products mass, charge distribution features.
doi: 10.1016/0168-583X(85)90285-X
1984SH19 Phys.Rev.Lett. 53, 1634 (1984) D.Shapira, D.Schull, J.L.C.Ford, Jr., B.Shivakumar, R.L.Parks, R.A.Cecil, S.T.Thornton Observation of Angular Momentum Saturation in Deep-Inelastic Processes involving Light Heavy Ions NUCLEAR REACTIONS 12C(28Si, X), E=100-190 MeV; measured recoil projectile like fragment spectra; deduced fragment total kinetic energy vs E, angular momentum saturation.
doi: 10.1103/PhysRevLett.53.1634
1983GA11 Phys.Rev.Lett. 51, 646 (1983) M.Gai, J.F.Ennis, M.Ruscev, E.C.Schloemer, B.Shivakumar, S.M.Sterbenz, N.Tsoupas, D.A.Bromley Molecular Alpha-Particle Clustering in 218Ra; Dipole collectivity in the vicinity of nuclear shell closures NUCLEAR REACTIONS 208Pb(13C, 3n), E=59, 59.5, 67 MeV; measured σ(Eγ), γγ-coin, γ(θ), αγ(t), σ(Eα), recoil. 218Ra deduced levels, J, π, B(λ), B(E1)/B(E2), α-clustering.
doi: 10.1103/PhysRevLett.51.646
1983SC29 Phys.Rev.Lett. 51, 881 (1983) E.C.Schloemer, M.Gai, J.F.Ennis, M.Ruscev, B.Shivakumar, S.M.Sterbenz, N.Tsoupas, D.A.Bromley Nature of Molecular Resonances and Background in the 16O + 12C System NUCLEAR REACTIONS, ICPND 12C(16O, α), 12C(16O, 16O), E(cm)=7-15 MeV; measured σ(θα), total reaction σ(E). 28Si deduced resonances, J, π, Γ, Γ(12C), dinuclear molecular configuration characterising parameter.
doi: 10.1103/PhysRevLett.51.881
1981GA33 Phys.Rev.Lett. 47, 1878 (1981) M.Gai, E.C.Schloemer, J.E.Freedman, A.C.Hayes, S.K.Korotky, J.M.Manoyan, B.Shivakumar, S.M.Sterbenz, H.Voit, S.J.Willett, D.A.Bromley Resonances in 16O + 16O NUCLEAR REACTIONS 16O(16O, 16O), 16O(16O, α), E(cm)=15.5-17 MeV; measured σ(θ) vs E; deduced resonant, background S-matrix elements. 32S deduced resonances, J, π.
doi: 10.1103/PhysRevLett.47.1878
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