NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = G.Guarino Found 21 matches. 1994JU01 Phys.Rev. C49, R5 (1994) M.L.Justice, Y.Blumenfeld, N.Colonna, D.N.Delis, G.Guarino, K.Hanold, J.C.Meng, G.F.Peaslee, G.J.Wozniak, L.G.Moretto Electromagnetic Dissociation of 238U at 120 MeV/nucleon NUCLEAR REACTIONS U(9Be, F), (27Al, F), (Cu, F), (Ag, F), (238U, F), E=120 MeV/nucleon; measured fission σ, fragment velocities; deduced electromagnetic component estimate of fission σ.
doi: 10.1103/PhysRevC.49.R5
1993RO02 Nucl.Phys. A551, 508 (1993) P.Roussel-Chomaz, N.Colonna, Y.Blumenfeld, B.Libby, G.F.Peaslee, D.N.Delis, K.Hanold, M.A.McMahan, J.C.Meng, Q.C.Sui, G.J.Wozniak, L.G.Moretto, H.Madani, A.A.Marchetti, A.C.Mignerey, G.Guarino, N.Santoruvo, I.Iori, S.Bradley Complex Fragment Production and Multifragmentation in 139La-Induced Reactions at 35, 40, 45 and 55 MeV/u NUCLEAR REACTIONS 12C, 27Al, 40Ca, Cu, 139La(139La, X), E=35, 40, 45, 55 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin; deduced source velocities, charge distributions.
doi: 10.1016/0375-9474(93)90460-F
1991BO08 Nucl.Phys. A523, 386 (1991) D.R.Bowman, G.F.Peaslee, N.Colonna, R.J.Charity, M.A.McMahan, D.Delis, H.Han, K.Jing, G.J.Wozniak, L.G.Moretto, W.L.Kehoe, B.Libby, A.C.Mignerey, A.Moroni, S.Angius, I.Iori, A.Pantaleo, G.Guarino Equilibrium and Non-Equilibrium Complex Fragment Emission in 50-100 MeV/u 139La + 12C Reactions NUCLEAR REACTIONS 12C(139La, X), E=50-100 MeV/nucleon; measured (fragment)(fragment)-coin, charge, angle, mass distributions; deduced emission process.
doi: 10.1016/0375-9474(91)90010-4
1990CH17 Nucl.Phys. A511, 59 (1990) R.J.Charity, K.X.Jing, D.R.Bowman, M.A.McMahan, G.J.Wozniak, L.G.Moretto, N.Colonna, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand Sources of Complex Fragment Emission in Lanthanum-Induced Reactions at E/A = 14.7 and 18.0 MeV NUCLEAR REACTIONS 12C, 27Al(139La, X), E=14.7, 18.0 MeV/nucleon; measured σ(fragment E, θ), (fragment)(fragment)-coin. Statistical model calculations.
doi: 10.1016/0375-9474(90)90027-J
1990FI01 Phys.Rev. C41, R419 (1990) L.Fiore, G.D'Erasmo, E.M.Fiore, G.Guarino, A.Pantaleo, V.Paticchio, G.Viesti, G.Lanzano, A.Pagano Neutron Emission and Energy Partition in the Inelastic Reactions of 154 MeV 32S on 100Mo NUCLEAR REACTIONS 100Mo(32S, xn), E=154 MeV; measured neutron spectra, multiplicities; deduced (Q value) dependence.
doi: 10.1103/PhysRevC.41.R419
1989CO05 Phys.Rev.Lett. 62, 1833 (1989) N.Colonna, R.J.Charity, D.R.Bowman, M.A.McMahan, G.J.Wozniak, L.G.Moretto, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand Incomplete Fusion and Complex-Fragment Emission: A continuum of isotropic sources NUCLEAR REACTIONS 64Ni(139La, X), E=18 MeV/nucleon; measured (fragment)(fragment)coin-, invariant σ; deduced isotropic source continuum.
doi: 10.1103/PhysRevLett.62.1833
1989FI09 Nuovo Cim. 101A, 883 (1989) L.Fiore, G.D'Erasmo, G.Guarino, A.Pantaleo, G.Viesti, F.Gramegna, G.Prete, I.Iori, A.Moroni, P.Blasi The Inelastic Reactions Induced by 32S on 58Ni at 125 and 143 MeV NUCLEAR REACTIONS 58Ni(32S, 32S), E=125, 143 MeV; measured σ(θ). 58Ni(32S, X), E=125, 143 MeV; measured fragment energy loss, element distribution, moments; deduced potential energy surface features.
doi: 10.1007/BF02800157
1988CH19 Nucl.Phys. A483, 371 (1988) R.J.Charity, M.A.McMahan, G.J.Wozniak, R.J.McDonald, L.G.Moretto, D.G.Sarantites, L.G.Sobotka, G.Guarino, A.Pantaleo, L.Fiore, A.Gobbi, K.D.Hildenbrand Systematics of Complex Fragment Emission in Niobium-Induced Reactions NUCLEAR REACTIONS Be, C, 27Al(Nb, X), E=11.4, 14.7, 18.0 MeV/nucleon; measured σ(fragment, E, θ), (fragment)(fragment)-coin. Statistical model calculations.
doi: 10.1016/0375-9474(88)90542-8
1988GU11 Phys.Rev. C38, 1948 (1988) G.Guarino, E.M.Fiore, A.Pantaleo, V.Paticchio, A.Gobbi, M.Petrovici Isospin Relaxation in the Reaction 98Mo + 98Mo at 14.7 MeV/Nucleon NUCLEAR REACTIONS 98Mo(98Mo, X), E=14.7 MeV/nucleon; measured σ(fragment A, Z) vs energy loss; deduced isospin relaxation, primary distribution features.
doi: 10.1103/PhysRevC.38.1948
1988PE02 Nucl.Phys. A477, 277 (1988) M.Petrovici, J.Albinski, R.Bock, R.Cusson, A.Gobbi, G.Guarino, S.Gralla, K.D.Hildenbrand, W.F.J.Muller, A.Olmi, H.Stelzer, J.Toke Fast Dissipative Collisions NUCLEAR REACTIONS 98Mo, 147,154Sm(98Mo, X), 92Mo, 154Sm, 238U(92Mo, X), E=14.7 MeV/nucleon; measured σ(fragment θ), mass, charge variances, excitation energy sharing; deduced charge equilibration, excitation energy sharing mechanisms. Large area position sensitive ionization chamber. Monte Carlo simulation.
doi: 10.1016/0375-9474(88)90322-3
1987FO01 Phys.Rev. C35, 338 (1987) B.Fornal, F.Gramegna, W.Meczynski, G.Prete, R.A.Ricci, G.Viesti, G.D'Erasmo, L.Fiore, G.Guarino, A.Pantaleo, P.Blasi, F.Lucarelli, I.Iori, A.Moroni Observation of Selective γ Decay of Fission-Like Fragments in the 32S + 58Ni Reaction at 143 MeV NUCLEAR REACTIONS 58Ni(32S, X), E=143 MeV; measured γ-multiplicities, anisotropies, Q vs fragment Z; deduced deformation role in symmetric splitting. Enriched target, NaI(Tl) detectors.
doi: 10.1103/PhysRevC.35.338
1987FO15 Z.Phys. A328, 227 (1987) B.Fornal, F.Gramegna, W.Meczynski, G.Prete, R.A.Ricci, G.Viesti, G.D'Erasmo, L.Fiore, G.Guarino, A.Pantaleo, I.Iori, A.Moroni, P.Blasi, F.Lucarelli Projectile-Like Fragments Excitation and Gamma-Rays Emission after the Deep Inelastic Reaction of 32S on 58Ni NUCLEAR REACTIONS 58Ni(32S, X), E=143 MeV; measured σ(Eγ), γ-ray multiplicities, anisotropies; deduced projectile-like fragment γ-emission features. Enriched target, NaI(Tl) scintillators.
1986SH29 Europhys.Lett. 1, 113 (1986) W.Q.Shen, J.Albinski, R.Bock, A.Gobbi, S.Gralla, K.D.Hildenbrand, N.Herrmann, J.Kuzminski, W.F.J.Muller, H.Stelzer, J.Toke, B.B.Back, S.Bjornholm, S.P.Sorensen, A.Olmi, G.Guarino Characteristic Time for Mass Asymmetry Relaxation in Quasi-Fission Reactions. NUCLEAR REACTIONS 32S, 40,48Ca, Zn(238U, F), E=4.6-7.5 MeV/nucleon; measured fission fragment σ(θ) vs mass, kinetic energy; deduced mass asymmetry degree of freedom relaxation time constant, driving force, shape characteristics, dissipation mechanism.
doi: 10.1209/0295-5075/1/3/004
1986VI06 Z.Phys. A324, 161 (1986) G.Viesti, B.Fornal, F.Gramegna, G.Prete, R.A.Ricci, G.D'Erasmo, L.Fiore, G.Guarino, A.Pantaleo, I.Iori, A.Moroni, P.Blasi, F.Lucarelli Discrete γ-Rays in the Reactions of 143 MeV 32S with 58Ni NUCLEAR REACTIONS 58Ni(32S, X)61Cu/60Cu/59Cu/59Ni/58Ni/62Zn/61Zn/60Zn/61Cu/60Cu/59Cu/58Ni, E=143 MeV; measured γ(fragment)-coin; deduced target like residual yields. 58Ni(32S, 32S), (32S, 28Si), E=143 MeV; measured γ yields vs reaction (Q).
1984GR20 Phys.Rev. C30, 1214 (1984) K.Grotowski, Z.Majka, R.Planeta, M.Szczodrak, Y.Chan, G.Guarino, L.G.Moretto, D.J.Morrissey, L.G.Sobotka, R.G.Stokstad, I.Tserruya, S.Wald, G.J.Wozniak Symmetric Splitting of very Light Systems NUCLEAR REACTIONS, ICPND 40Ca(6Li, X), E=153 MeV; 40Ca(9Be, X), E=141 MeV; 40Ca(12C, X), E=74-185 MeV; measured (fragment)(fragment)-coin, σ(fragment θ, E), σ(fragment θ, E, Z), angular, energy, charge correlations, σ(θ1, θ2); deduced symmetric mass split σ(E). 52Fe, 49Cr, 46V deduced near symmetric breakup.
doi: 10.1103/PhysRevC.30.1214
1984GU11 Nucl.Phys. A424, 157 (1984) G.Guarino, A.Gobbi, K.D.Hildenbrand, W.F.J.Muller, A.Olmi, H.Sann, S.Bjornholm, G.Rudolf Mass Drift in Reactions between a Heavy and a Light Nucleus NUCLEAR REACTIONS 48Ca, 50Ti(238U, X), 208Pb(56Fe, X), E=4.6-6.1 MeV/nucleon; measured σ(fragment, θ, E, A); deduced mass drift vs energy loss, θ.
doi: 10.1016/0375-9474(84)90133-7
1984MC10 Nucl.Instrum.Methods 219, 508 (1984) R.J.McDonald, L.G.Sobotka, Z.Q.Yao, G.J.Wozniak, G.Guarino Large Solid Angle Bragg-Curve Spectrometer ATOMIC PHYSICS Ag(28Si, 28Si), E=206 MeV; Ag(56Fe, 56Fe), E=413 MeV; 197Au(86Kr, 86Kr), E=670 MeV; measured scattered beam charge, energy resolution. Bragg curve spectrometer.
doi: 10.1016/0167-5087(84)90222-9
1984MO05 Nuovo Cim. 79A, 149 (1984) The ' Soggy Saddle ' Theory of Fission NUCLEAR STRUCTURE 180W; calculated fission to neutron decay width ratio vs excitation.
doi: 10.1007/BF02831160
1983SO08 Phys.Rev.Lett. 51, 2187 (1983) L.G.Sobotka, M.L.Padgett, G.J.Wozniak, G.Guarino, A.J.Pacheco, L.G.Moretto, Y.Chan, R.G.Stokstad, I.Tserruya, S.Wald Compound-Nucleus Decay via the Emission of Heavy Nuclei NUCLEAR REACTIONS Ag(3He, α), (3He, 7Be), (3He, 9Be), E=90 MeV; measured σ(θ), σ(θ, Eα), σ(θ, E(Be)). Ag(3He, X), E=90 MeV; measured σ(fragment E), σ(fragment θ), σ(fragment Z) for X=B, C, N, O; deduced reaction mechanism.
doi: 10.1103/PhysRevLett.51.2187
1982DE02 Phys.Rev. C25, 107 (1982) R.De Leo, G.D'Erasmo, E.M.Fiore, G.Guarino, A.Pantaleo, S.Micheletti, M.Pignanelli, L.Serafini Spin-Flip Probablility in the Inelastic Scattering of 15-40 MeV Protons on Light Nuclei NUCLEAR REACTIONS 24Mg(p, p'γ), E=14.5-41.1 MeV; 32S(p, p'γ), E=15.5-40.9 MeV; 12C(p, p'γ), E=41.1 MeV; 28Si(p, p'γ), E=35.3, 40.9 MeV; measured σ(Ep', θp', φγ=90°), spin-flip probability vs E, θ. 24Mg, 32S, 28Si, 12C level deduced β2. DWBA, coupled-channels analyses.
doi: 10.1103/PhysRevC.25.107
1980DE38 Nuovo Cim. A59, 101 (1980) R.De Leo, G.D'Erasmo, E.M.Fiore, G.Guarino, A.Pantaleo Energy Dependence of Optical-Model Parameters for the p + 32S System between 15 and 35 MeV NUCLEAR REACTIONS 32S(p, p), (p, p'), E=18.24, 20.37, 23.24, 26.55, 29.64 MeV; measured σ(θ, Ep'); 32S(polarized p, p), (polarized p, p'), E=17.5, 30.3 MeV; analyzed data; deduced optical model parameters. Optical model, coupled channel analyses.
doi: 10.1007/BF02816773
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