NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Alvarez Found 12 matches. 2018PI07 Acta Phys.Pol. B49, 523 (2018) M.Piersa, A.Korgul, L.M.Fraile, J.Benito, E.Adamska, R.Alvarez, A.E.Barzakh, G.Benzoni, T.Berry, M.J.G.Borge, M.Carmona, K.Chrysalidis, G.Correia, C.Costache, T.Day Goodacre, D.V.Fedorov, V.N.Fedosseev, G.Fernandez-Martinez, M.Fila, D.Galaviz, R.Grzywacz, C.Henrich, A.Illana, Z.Janas, K.Johnston, V.Karanyonchev, M.Kicinska-Habior, R.Lica, M.Madurga, I.Marroquin, B.Marsh, C.Martinez, C.Mazzocchi, K.Miernik, R.Mihai, B.Olaizola, S.Paulaskalas, J.-M.Regis, S.Rothe, V.Sanchez-Tembleque, G.Simpson, Ch.Sotty, L.Stan, M.Stanoiu, M.Stryjczyk, A.Turturica, J.M.Udias, V.Vedia, A.Villa, W.B.Walters Investigation of Low-lying States in 133Sn Populated in the β Decay of 133In Using Isomer-selective Laser Ionization RADIOACTIVITY 133In(β-)[from ISOLDE facility, where 1.4 GeV protons are directed on uranium carbide target]; measured Eβ, Iβ, β-gated γ-ray spectra using isomer selective ionization of ISOLDE facility LDE RILIS with clear distinction between decaying gs (9/2+) and isomer (1/2-); deduced, identified γ-rays following 133In to 133Sn as βγγ coin with 513 keV transition; deduced levels, J, π participating in 133In β-decay; deduced consistency with previous results on low-lying structure in 133Sn.
doi: 10.5506/aphyspolb.49.523
2004LI48 Eur.Phys.J. A 21, 37 (2004) R.M.Lieder, A.A.Pasternak, E.O.Podsvirova, A.D.Efimov, V.M.Mikhajlov, R.Wyss, Ts.Venkova, W.Gast, H.M.Jager, L.Mihailescu, D.Bazzacco, S.Lunardi, R.Menegazzo C.R.Alvarez, G.de Angelis, D.R.Napoli, T.Rzaca-Urban, W.Urban, A.Dewald Investigations of the level scheme of 144Gd and lifetimes in the quadrupole bands NUCLEAR REACTIONS 100Mo(48Ti, 4n), E=215 MeV; 114Cd(36S, 6n), E=182 MeV; measured Eγ, Iγ, γγ-coin, DSA. 144Gd deduced high-spin levels, J, π, T1/2, B(E2), configurations. Euroball III and GASP arrays, interacting boson model calculations.
doi: 10.1140/epja/i2003-10181-4
1986BE38 Phys.Rev. C34, 2201 (1986) B.L.Berman, J.T.Caldwell, E.J.Dowdy, S.S.Dietrich, P.Meyer, R.A.Alvarez Photofission and Photoneutron Cross Sections and Photofission Neutron Multiplicities for 233U, 234U, 237Np, and 239Pu NUCLEAR REACTIONS 233,234U, 237Np, 239Pu(γ, n), (γ, 2n), (γ, F), E=5-18 MeV; measured neutron yield, neutron multiplicities, < En >, photonuclear, fission σ(E). 234,233U, 237Np, 239Pu deduced β2, quadrupole moments, GDR parameters, shape parameters, neutron, fission probabilities.
doi: 10.1103/PhysRevC.34.2201
1980CA05 Nucl.Sci.Eng. 73, 153 (1980) J.T.Caldwell, E.J.Dowdy, R.A.Alvarez, B.L.Berman, P.Meyer Experimental Determination of Photofission Neutron Multiplicities for 235U, 236U, 238U, and 232Th Using Monoenergetic Photons NUCLEAR REACTIONS 235,236,238U, 232Th(γ, F), E=5.5-18 MeV; measured prompt neutron multiplicities, delayed neutron yield.
doi: 10.13182/NSE80-A18695
1980CA08 Phys.Rev. C21, 1215 (1980) J.T.Caldwell, E.J.Dowdy, B.L.Berman, R.A.Alvarez, P.Meyer Giant Resonance for the Actinide Nuclei: Photoneutron and Photofission Cross Sections for 235U, 236U, 238U, and 232Th NUCLEAR REACTIONS 235,236,238U, 232Th(γ, n), (γ, 2n), (γ, F), E=5-18.3 MeV; measured σ, integral σ, moments of σ(total), average En vs neutron multiplicity. 235,236,238U, 232Th deduced GDR components, widths, nuclear shape parameters, fission probabilities. Lorentz fits.
doi: 10.1103/PhysRevC.21.1215
1979AL13 Phys.Rev. C20, 128 (1979) R.A.Alvarez, B.L.Berman, D.D.Faul, F.H.Lewis, Jr., P.Meyer Photoneutron Cross Sections for 55Mn and 59Co NUCLEAR REACTIONS 55Mn, 59Co(γ, xn), E=10-36.5 MeV; measured σ(Eγ, xn) for X=1, 2, 3, neutron multiplicities, average En. 55Mn, 59Co deduced GDR parameters, integral σ, moments, nuclear symmetry energies.
doi: 10.1103/PhysRevC.20.128
1979BE08 Phys.Rev. C19, 1205 (1979) B.L.Berman, D.D.Faul, R.A.Alvarez, P.Meyer, D.L.Olson Giant Resonance in Transitional Nuclei: Photoneutron Cross Sections for Osmium Isotopes NUCLEAR REACTIONS 186,188,189,190,192Os(γ, xn), E=7-30 MeV; measured 4π-neutron yield, multiplicities, average energies for X=1-3. 186,188,190,192Os deduced GDR parameters, nuclear shape parameters, integral σ(γ, nx), B(E2).
doi: 10.1103/PhysRevC.19.1205
1979WO04 Phys.Rev. C19, 1667 (1979) J.G.Woodworth, K.G.McNeill, J.W.Jury, R.A.Alvarez, B.L.Berman, D.D.Paul, P.Meyer Photonuclear Cross Sections for 18O NUCLEAR REACTIONS 18O(γ, n), E=8.0-41.8 MeV; measured 4π-prompt, delayed n yield, integral σ(Eγ, n), integral σ(Eγ, 2n), integral σ(Eγ, p); deduced distribution of isospin strength.
doi: 10.1103/PhysRevC.19.1667
1976BE20 Phys.Rev.Lett. 36, 1441 (1976) B.L.Berman, D.D.Faul, R.A.Alvarez, P.Meyer Photoproton Cross Section for 18O as a Measure of the Effect of the Valence Neutrons on the 16O Core NUCLEAR REACTIONS 18O(γ, p), E=threshold-30 MeV; measured σ(E, Ep).
doi: 10.1103/PhysRevLett.36.1441
1974FU09 Phys.Rev. C10, 608 (1974) S.C.Fultz, R.A.Alvarez, B.L.Berman, P.Meyer Photonuclear Cross Sections of 58Ni and 60Ni NUCLEAR REACTIONS 58,60Ni(γ, n), (γ, 2n), E=12-34 MeV; measured σ(E); deduced integrated total cross sections, resonances.
doi: 10.1103/PhysRevC.10.608
1971AL21 Phys.Rev. C4, 1673 (1971) R.A.Alvarez, B.L.Berman, D.R.Lasher, T.W.Phillips, S.C.Fultz Photoneutron Cross Sections for 23Na and 25Mg NUCLEAR REACTIONS 23Na, 25Mg(γ, n), E < 30 MeV; measured σ(E).
doi: 10.1103/PhysRevC.4.1673
1971FU07 Phys.Rev. C4, 149 (1971) S.C.Fultz, R.A.Alvarez, B.L.Berman, M.A.Kelly, D.R.Lasher, T.W.Phillips, J.McElhinney Photoneutron Cross Sections for 24Mg, 26Mg, and Natural Magnesium NUCLEAR REACTIONS Mg, 24,26Mg(γ, xn), E < 28 MeV; measured σ(E). 24,26Mg deduced resonances, level-width, dipole strengths.
doi: 10.1103/PhysRevC.4.149
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