NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = D.Sousa Found 30 matches. 2010SO10 Nucl.Phys. A836, 1 (2010) D.P.Sousa, D.Pereira, J.Lubian, L.C.Chamon, J.R.B.Oliveira, E.S.Rossi, Jr., C.P.Silva, P.N.de Faria, V.Guimaraes, R.Lichtenthaler, M.A.G.Alvarez Probing the 6, 7Li nucleon densities through a new break-up process approach NUCLEAR REACTIONS 120Sn(6Li, X), E=19.5 MeV; 120Sn(7Li, X), E=19.5, 20.5, 25 MeV; measured elastic and quasi-elastic σ(θ) using silicon barrier detectors; deduced optical model parameters, sensitivity radius, nuclear densities and introduced new imaginery potential component.
doi: 10.1016/j.nuclphysa.2010.01.245
2005CA07 Eur.Phys.J. C 40, 129 (2005) A.Capella, E.G.Ferreiro, A.B.Kaidalov, D.Sousa Anomalous suppression of π0 production at large transverse momentum in Au + Au and d + Au collisions at √ sNN = 200 GeV NUCLEAR REACTIONS 197Au(d, X), (197Au, X), E(cm)=200 GeV/nucleon; calculated neutral pion yields, transverse momentum, suppression features.
doi: 10.1140/epjc/s2004-02097-6
2002AR03 Phys.Lett. 527B, 92 (2002) Analysis of the First RHIC Results in the String Fusion Model NUCLEAR REACTIONS 197Au(197Au, X), E(cm)=130 GeV/nucleon; analyzed charged particle transverse momentum spectra, yield ratios. String fusion model.
doi: 10.1016/S0370-2693(02)01183-8
2002CA10 Nucl.Phys. A698, 583c (2002) A.Capella, N.Armesto, E.G.Ferreiro, A.Kaidalov, D.Sousa J/ψ Suppression at SPS and RHIC in the Comovers Approach NUCLEAR REACTIONS Pb(Pb, X), E=high; analyzed J/ψ, Drell-Yan production data. Comovers approach.
doi: 10.1016/S0375-9474(01)01433-6
2002CA23 Phys.Rev. C65, 054908 (2002) A.Capella, A.B.Kaidalov, D.Sousa Why is the J/ψ Suppression Enhanced at Large Transverse Energy ? NUCLEAR REACTIONS Pb(Pb, X), E=high; analyzed J/ψ production σ relative to minimum bias, deduced suppression enhancement mechanism at high transverse energy.
doi: 10.1103/PhysRevC.65.054908
2001AM11 Eur.Phys.J. C 22, 149 (2001) N.S.Amelin, N.Armesto, C.Pajares, D.Sousa Monte Carlo Model for Nuclear Collisions from SPS to LHC Energies NUCLEAR REACTIONS 1H(p, X), (p-bar, X), S(S, X), Pb(p, X), (Pb, X), E=high; calculated particle yields, pseudorapidity and transverse momentum distributions. Monte Carlo approach, comparisons with data.
doi: 10.1088/0143-0807/22/2/307
2001CA34 Phys.Lett. 511B, 185 (2001) Centrality Dependence of Hadron Multiplicities in Nuclear Collisions in the Dual Parton Model NUCLEAR REACTIONS Pb(Pb, X), E(cm)=17.3 GeV; 197Au(197Au, X), E(cm)=130, 200 GeV; calculated hadron multiplicity vs centrality. Comparison with data.
doi: 10.1016/S0370-2693(01)00644-X
1998FE04 Phys.Lett. 422B, 314 (1998) E.G.Ferreiro, C.Pajares, D.Sousa String Fusion Model Results on Pb-Pb Central Collisions at SPS Energies NUCLEAR REACTIONS Pb(Pb, X), E at 158 GeV/c/nucleon; analyzed data; deduced string fusion mechanism.
doi: 10.1016/S0370-2693(98)00035-5
1997TO12 Phys.Rev. C56, 3410 (1997) K.S.Toth, D.C.Sousa, J.C.Batchelder, J.M.Nitschke, P.A.Wilmarth Decay Properties 154Tm and Observation of Fine Structure in Its α-Particle Spectrum RADIOACTIVITY 154mTm(α)(β+)(EC) [from 92,94Mo(64Zn, X), E ≈ 275 MeV]; measured Eγ, Iγ, Eα, Iα, γγ-, γα-coin; deduced isomer α-decay branching ratio. 150Ho, 154Er deduced levels.
doi: 10.1103/PhysRevC.56.3410
1993TO02 Phys.Rev. C47, 1804 (1993) K.S.Toth, D.C.Sousa, P.A.Wilmarth, J.M.Nitschke, K.S.Vierinen Electron Capture and β+ Decay of 147Tm NUCLEAR REACTIONS 92Mo(58Ni, X), E=261 MeV; measured γ spectra, γ(annihilation radiation)-coin, X-ray spectra; deduced evidence for 147Tm. RADIOACTIVITY 147Tm(EC), (β+), (p); measured γ-spectra, γ(annihilation radiation)-coin, X-ray spectra; deduced (EC+β+) strength. 146Er levels deduced direct proton-decay branch. 147Er deduced transition.
doi: 10.1103/PhysRevC.47.1804
1993TO04 Phys.Rev. C48, 436 (1993) K.S.Toth, D.C.Sousa, J.M.Nitschke, K.S.Vierinen, P.A.Wilmarth Identification of the s1/2 145Dy Ground State RADIOACTIVITY 145Dy(β+p), (EC) [from 92Mo(58Ni, X), E=283 MeV]; measured β-delayed Ep, Ip, β+p-, γp-coin, I(ce). 145Tb deduced transitions Iγ, γ-multipolarity, I(ce), configuration.
doi: 10.1103/PhysRevC.48.436
1993TO05 Phys.Rev. C48, 445 (1993) K.S.Toth, P.A.Wilmarth, J.M.Nitschke, D.C.Sousa Observation of 146Er Electron Capture and β+ Decay NUCLEAR REACTIONS 92Mo(58Ni, X), E=280 MeV; measured β-delayed (proton)γ-, (proton)(K X-ray)-coin; deduced evidence for 146Er. RADIOACTIVITY 146Er(β+p), (EC) [from 92Mo(52Ni, X), E=280 MeV]; measured β-delayed pγ-, (proton)(K X-ray)-coin; deduced T1/2.
doi: 10.1103/PhysRevC.48.445
1992TO02 Phys.Rev. C45, 856 (1992) K.S.Toth, H.J.Kim, J.W.McConnell, C.R.Bingham, D.C.Sousa Alpha Decays of Light Uranium Isotopes NUCLEAR REACTIONS 209Bi(19F, 3n), (19F, 4n), E=102-115 MeV; measured Eα, Iα. RADIOACTIVITY 224,225U(α) [from 209Bi(19F, 3n), (19F, 4n), E=102-115 MeV]; measured Eα, Iα, T1/2; deduced Qα, reduced widths.
doi: 10.1103/PhysRevC.45.856
1991TO08 Phys.Rev. C44, 1868 (1991) K.S.Toth, K.S.Vierinen, M.O.Kortelahti, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Investigation of A = 155 and A = 151 Nuclides: Identification of the 155Tm s1/2 isomer and the 155Yb β-decay branch RADIOACTIVITY 155Yb, 155Tm(β+), (α); 151Er(β+); 151Ho(α); measured T1/2, γγ-coin, Eγ, Iγ, Eα, Iα; deduced logft, α reduced widths. 155Tm, 155Er, 151Ho deduced levels, J, π.
doi: 10.1103/PhysRevC.44.1868
1990AK01 Phys.Rev. C41, 1126 (1990) Y.A.Akovali, K.S.Toth, A.L.Goodman, J.M.Nitschke, P.A.Wilmarth, D.M.Moltz, M.N.Rao, D.C.Sousa Single-Particle States in 151Tm and 151Er: Systematics of neutron states in N = 83 Nuclei RADIOACTIVITY 151Yb, 151Tm(β+) [from 96Ru(58Ni, X), E=360 MeV]; measured Eγ, Iγ, γ(t), γγ-coin; deduced log ft. 151Tm, 151Er deduced levels, J, π, T1/2. NUCLEAR STRUCTURE 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm, 145Eu, 147Tb, 149Ho, 151Tm, 137Xe, 139Ba, 141Ce, 143Nd, 145Sm, 147Gd, 149Dy, 151Er; calculated single particle state energies. Hartree-Fock-Bogoliubov method.
doi: 10.1103/PhysRevC.41.1126
1988TO03 Phys.Rev. C37, 1196 (1988) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Beta Decay Properties of 148Er and 148Ho RADIOACTIVITY 148Er(EC) [from 94Mo(58Ni, 2n2p), E=257 MeV]; 148Ho(EC) [from 94Mo(58Ni, n3p), E=257 MeV]; 148Dy [from 148Ho-decay]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced log ft, T1/2, J, π. 148Er, 148Ho deduced evidence for β-delayed protons. 148Ho, 148Dy deduced levels, J, π.
doi: 10.1103/PhysRevC.37.1196
1987TO02 Phys.Rev. C35, 310 (1987) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Investigation of A = 152 Radioactivities with Mass-Separated Sources: Identification of 152Lu NUCLEAR REACTIONS 96Ru(58Ni, X), E=354 MeV; measured Eγ, Iγ, γγ-coin; deduced evidence for 152Lu. RADIOACTIVITY 152Lu, 152Yb, 152Tm(EC), (IT) [from 96Ru(58Ni, X), E=354 MeV]; measured Eγ, Iγ, T1/2, γγ-coin; deduced log ft.152Yb, 152Tm deduced levels. 152Er deduced levels, α-branching ratio.
doi: 10.1103/PhysRevC.35.310
1987TO05 Phys.Rev. C35, 620 (1987) K.S.Toth, D.C.Sousa, J.M.Nitschke, P.A.Wilmarth Decay Properties of 150Tm and 150Er RADIOACTIVITY 150Tm, 150Er(EC), (β+) [from 96Ru(58Ni, X), E=372 MeV]; measured Eγ, Iγ, γγ-coin; deduced log ft. 150Tm deduced isomer T1/2, J, π. 150Er, 150Ho deduced levels, J, π. Isotope separator.
doi: 10.1103/PhysRevC.35.620
1985TO11 Phys.Rev. C32, 342 (1985) K.S.Toth, Y.A.Ellis-Akovali, F.T.Avignone III, R.S.Moore, D.M.Moltz, J.M.Nitschke, P.A.Wilmarth, P.K.Lemmertz, D.C.Sousa, A.L.Goodman Single-Particle States in 149Er and 149Ho, and the Effect of the Z = 64 Closure NUCLEAR STRUCTURE 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm, 145Eu, 147Tb, 149Ho, 131Sn, 133Te, 137Ba, 139Ce, 141Nd, 143Sm, 145Gd, 147Dy, 149Er; calculated single particle states. Hartree-Fock method. RADIOACTIVITY 149Er(β+), (EC), 149mEr [from 144Sm(12C, 7n), E=135 MeV]; measured Eγ, Iγ, γγ-coin, T1/2, β-delayed Ep, Ip. 149Er deduced levels, J, π, ICC. 149Ho deduced levels, J, π. Mass separation.
doi: 10.1103/PhysRevC.32.342
1984TO09 Phys.Rev.Lett. 53, 1623 (1984) K.Toth, Y.A.Ellis-Akovali, C.R.Bingham, D.M.Moltz, D.C.Sousa, H.K.Carter, R.L.Mlekodaj, E.H.Spejewski Evidence from α Decay that Z = 82 is not Magic for Light Pb Isotopes NUCLEAR REACTIONS 180W(16O, xn), E not given; 160Dy(32S, 6n), E=200 MeV; measured Eγ, Iγ, γγ-, γ(X-ray)-coin, Eα, Iα. 192,190,188,186Pb deduced α-decay T1/2, α-branching, decay probabilities.
doi: 10.1103/PhysRevLett.53.1623
1982SO02 Phys.Rev. C25, 1012 (1982) D.C.Sousa, K.S.Toth, C.R.Bingham, A.C.Kahler, D.R.Zolnowski Identification of 145Tb and 144Tb and Levels in the N = 81 Nucleus, 145Gd RADIOACTIVITY 144,145Tb [from 144Sm(10B, X), E=96, 125 MeV]; measured Eγ, Iγ, T1/2, γγ-coin. 145Gd deduced levels, J, π.
doi: 10.1103/PhysRevC.25.1012
1981EL03 Phys.Rev. C23, 480 (1981) Y.A.Ellis-Akovali, K.S.Toth, C.R.Bingham, H.K.Carter, D.C.Sousa Electron Capture and α-Particle Decay of 190Pb RADIOACTIVITY 190Pb [from 180W(16O, 6n)]; measured T1/2, Eγ, Iγ, I(ce), Eα, Iα, γγ-, (ce)γ-coin; deduced α-reduced widths. 190Tl deduced levels, γ-multipolarity. Mass separation.
doi: 10.1103/PhysRevC.23.480
1981SO09 Phys.Rev. C24, 2245 (1981) D.C.Sousa, L.L.Riedinger, C.R.Bingham, F.E.Turner, K.S.Toth, H.K.Carter, R.L.Mlekodaj, E.H.Spejewski Radioactive Decay of Mass-Separated 192Tl and 192Pb RADIOACTIVITY 192,192mTl, 192Pb [from Ta, W(16O, xn), E=100, 133, 143 MeV]; measured Eγ, Iγ, I(ce), γγ-coin, T1/2; deduced log ft. 192Hg, 192Tl deduced levels, J, γ-multipolarity, δ, ICC.
doi: 10.1103/PhysRevC.24.2245
1981TO02 Nucl.Phys. A356, 26 (1981) K.S.Toth, Y.A.Ellis-Akovali, D.M.Moltz, C.R.Bingham, H.K.Carter, D.C.Sousa The α-Decay Rate of 188Pb RADIOACTIVITY 188Pb [from 180W(16O, xn)]; measured T1/2, Eγ, Iγ, Eα, Iα, γγ-coin. 188Pb deduced α-decay branching ratio. Mass separation.
doi: 10.1016/0375-9474(81)90115-9
1979TO01 Phys.Rev. C19, 482 (1979) K.S.Toth, C.R.Bingham, D.R.Zolnowski, S.E.Cala, H.K.Carter, D.C.Sousa Identification of 148Ho and 149Ho RADIOACTIVITY 148,149Ho [from 144Sm(10B, xn), E=101 MeV]; measured T1/2, Eγ, Iγ, γγ-coin. 148,149Dy deduced levels.
doi: 10.1103/PhysRevC.19.482
1979TO06 Phys.Rev. C19, 2399 (1979) K.S.Toth, M.A.Ijaz, C.R.Bingham, L.L.Riedinger, H.K.Carter, D.C.Sousa Anomalous α-Decay Rate of 192Pb RADIOACTIVITY 192Pb [from 180W(16O, 4n), E not given]; measured T1/2, Eγ, Iγ, I(ce), Eα, Iα, γγ-coin; deduced α-reduced widths. 192Tl deduced levels.
doi: 10.1103/PhysRevC.19.2399
1979TO09 Phys.Rev. C20, 298 (1979) K.S.Toth, C.R.Bingham, H.K.Carter, B.G.Ritchie, D.C.Sousa, D.R.Zolnowski Decay of the High-Spin Isomers in 150, 151,152Ho RADIOACTIVITY 150,151,152Ho [from 144Sm(10B, xn), E=75 MeV]; measured Eγ, Iγ, γγ-coin, T1/2. 150,151,152Dy deduced levels, J, π. 152Ho; measured Iγ, Iα; deduced α-branching ratio. Mass separation.
doi: 10.1103/PhysRevC.20.298
1979TO18 Phys.Rev. C20, 1902 (1979) K.S.Toth, Y.A.Ellis, D.C.Sousa, H.K.Carter, D.Sen, E.F.Zganjar Decay of 172Hf to Levels in 172Lu RADIOACTIVITY 172Hf; measured Eγ, Iγ, γγ-coin, I(K X-ray); deduced Q(ϵ). 172Lu deduced levels, J, π, γ-multipolarity, Nilsson assignments.
doi: 10.1103/PhysRevC.20.1902
1975SO03 Nucl.Phys. A238, 365 (1975) D.C.Sousa, L.L.Riedinger, E.G.Funk, J.W.Mihelich Decay of the Three Isomers of 154Tb RADIOACTIVITY 154,154mTb[from 153Eu(α, 3n), 155Gd(p, 2n)]; measured T1/2, Eγ, Iγ, I(K X-ray), E(ce), I(ce), γγ-coin; deduced log ft, ICC. 154Gd deduced levels, γ-multipolarities, γ-branching, K, J, π.
doi: 10.1016/0375-9474(75)90472-8
1971RI08 Phys.Rev. C4, 1352 (1971); Erratum Phys.Rev. C5, 1143 (1972) L.L.Riedinger, D.C.Sousa, E.G.Funk, J.W.Mihelich Decay of a New Isomer in 154Tb to High-Spin Levels in 154Gd RADIOACTIVITY 154mTb[from 153Eu(α, 3n), 155Gd(p, 2n)]; measured Eγ, Iγ, T1/2, I(ce), Xγ-delay, γγ-coin; deduced log ft, J, π. 154Gd deduced levels, J, π, T1/2, γ-branching, ICC, γ-multipolarity.
doi: 10.1103/PhysRevC.4.1352
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