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NSR database version of April 11, 2024.

Search: Author = A.Uguzzoni

Found 23 matches.

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2012AN03      Phys.Rev. C 85, 044609 (2012)

J.U.Andersen, J.Chevallier, J.S.Forster, S.A.Karamian, C.R.Vane, J.R.Beene, C.J.Gross, H.F.Krause, J.F.Liang, D.Shapira, A.Uguzzoni

Time delays in heavy-ion-induced fission of medium-Z nuclei, measured by crystal blocking

NUCLEAR REACTIONS Mo(32S, X), E=170, 180 MeV; Mo(48Ti, X), E=225, 240 MeV; Mo(58Ni, X), E=300 MeV; W, Mo(74Ge, X), E=400, 450 MeV; measured spectra of elastically scattered ions and fission fragments, energy loss, blocking lifetimes, blocking dips from elastic scattering at HRIBF facility, fission energy distribution, fission blocking dips, time delays in fission by crystal blocking of fission fragments. Comparison with continuum-model and statistical model calculations.

doi: 10.1103/PhysRevC.85.044609
Citations: PlumX Metrics


2009DE22      Bull.Rus.Acad.Sci.Phys. 73, 835 (2009); Izv.Akad.Nauk RAS, Ser.Fiz 73, 882 (2009)

A.A.Dermenev, V.A.Drozdov, D.O.Eremenko, F.Malaguti, P.Olivo, S.Yu.Platonov, V.Togo, A.Uguzzoni, O.V.Fotina, O.A.Yuminov

Dynamical analysis of the induced fission time obtained by the crystal blocking technique for the 235U + α reaction

NUCLEAR REACTIONS 235U(α, F), E=25.9-31.2 MeV; measured angular distribution of fission fragments; deduced fission lifetime, fissionabilities of Pu isotopes. Comparison with theoretical calculations.

doi: 10.3103/S106287380906029X
Citations: PlumX Metrics


2008AN14      Phys.Rev. C 78, 064609 (2008)

J.U.Andersen, J.Chevallier, J.S.Forster, S.A.Karamian, C.R.Vane, J.R.Beene, A.Galindo-Uribarri, J.Gomez del Campo, C.J.Gross, H.F.Krause, E.Padilla-Rodal, D.Radford, D.Shapira, C.Broude, F.Malaguti, A.Uguzzoni

Attosecond time delays in heavy-ion induced fission measured by crystal blocking

NUCLEAR REACTIONS W(32S, 32S), (32S, X), E=180 MeV; W(48Ti, 48Ti), (48Ti, X), E=240-255 MeV; W(58Ni, 58Ni), (58Ni, 58Ni'), (58Ni, X), E=330-375 MeV; W(74Ge, 74Ge), (74Ge, X), E=390 MeV; measured fission energy spectra, σ; calculated blocking dips. Continuum model calculations.

doi: 10.1103/PhysRevC.78.064609
Citations: PlumX Metrics


2007AN29      Phys.Rev.Lett. 99, 162502 (2007)

J.U.Andersen, J.Chevallier, J.S.Forster, S.A.Karamian, C.R.Vane, J.R.Beene, A.Galindo-Uribarri, J.Gomez del Campo, H.F.Krause, E.Padilla-Rodal, D.Radford, C.Broude, F.Malaguti, A.Uguzzoni

Crystal Blocking Measurements of the Time Delay of Fission Induced by 32S, 48Ti, and 58Ni Bombardment of W

NUCLEAR REACTIONS W(32S, F), E=180 MeV; W(48Ti, F), E=240-255 MeV; W(58Ni, F), E=315-375 MeV; measured fission yields. Deduced fission delay.

doi: 10.1103/PhysRevLett.99.162502
Citations: PlumX Metrics


2003KA15      Eur.Phys.J. A 17, 49 (2003)

S.A.Karamian, J.S.Forster, J.U.Andersen, W.Assmann, C.Broude, J.Chevallier, J.S.Geiger, F.Gruner, V.A.Khodyrev, F.Malaguti, A.Uguzzoni

Fission lifetimes of Th nuclei measured by crystal blocking

NUCLEAR REACTIONS W(32S, 32S), (32S, F), E=170-180 MeV; measured scattered particle and fission fragment spectra, blocking pattern due to target crystal; deduced fission lifetime features. 214Th calculated compound nucleus T1/2, fission probability vs energy, spin. Crystal blocking technique.

doi: 10.1140/epja/i2002-10139-0
Citations: PlumX Metrics


1998EG02      Bull.Rus.Acad.Sci.Phys. 62, 834 (1998)

I.M.Egorova, D.O.Eremenko, S.Yu.Platonov, O.A.Yuminov, F.Malaguti, A.Uguzzoni, G.Forster

Angular Correlations of Fission Fragments in the Study of Nuclear Reaction Mechanisms

NUCLEAR REACTIONS 2H(238U, 239U), E=5 MeV/nucleon; calculated fragment energy, angular distributions following projectile fission. Stopping method.


1996AN26      Nucl.Instrum.Methods Phys.Res. B118, 190 (1996)

J.U.Andersen, G.C.Ball, J.A.Davies, J.S.Forster, J.S.Geiger, R.Haakenaasen, N.E.Hecker, L.E.Rehn, R.P.Sharma, A.Uguzzoni

Use of the 7.6 MeV 16O(α, α) Resonance in Studying the Anomalous Channeling Behaviour of YBa2Cu3O(7-x) Near T(c)

NUCLEAR REACTIONS 16O, Y, Ba, Cu(α, α), E=7.62 MeV; measured σ(θ); deduced YBa2Cu3O(7-x) channeling behaviour.

doi: 10.1016/0168-583X(96)00243-1
Citations: PlumX Metrics


1983FU02      Phys.Rev. C27, 1332 (1983)

E.Fuschini, F.Malaguti, A.Uguzzoni, E.Verondini

Blocking Measurement of a Relatively Long Lifetime: 28Si 12.073 MeV level

NUCLEAR REACTIONS 27Al(p, α), E=0.505 MeV; measured resonance yield, blocking effect vs displacement. 28Si resonance deduced Γ, T1/2. Single crystal thick target, cellulose nitrate detectors.

doi: 10.1103/PhysRevC.27.1332
Citations: PlumX Metrics


1981FU07      Phys.Rev. C23, 2748 (1981)

E.Fuschini, F.Malaguti, A.Uguzzoni, E.Verondini

Lifetime of the 28Si 12.195 MeV Level

NUCLEAR REACTIONS 27Al(p, α), E=0.632 MeV; measured yields. 28Si level deduced T1/2, Γ. Thick single crystal target, LR-115 plastic detectors, axial blocking technique.

doi: 10.1103/PhysRevC.23.2748
Citations: PlumX Metrics


1980FU02      Phys.Rev. C21, 1646 (1980)

E.Fuschini, F.Malaguti, A.Uguzzoni, E.Verondini

Axial Blocking Measurement of the 28Si 12.291 MeV Level Width

NUCLEAR REACTIONS 27Al(p, α0), E=0.731 MeV; measured blocking effect. 28Si deduced level width. Single crystal thick Al targets. LR 115 cellulose nitrate detectors.

doi: 10.1103/PhysRevC.21.1646
Citations: PlumX Metrics


1979MA10      Nuovo Cim. 49A, 412 (1979)

F.Malaguti, A.Uguzzoni, E.Verondini, P.E.Hodgson

Charge Density and Single-Particle Structure: the Nuclei 39K, 40Ca and 48Ca

NUCLEAR STRUCTURE 39K, 40,48Ca; calculated charge distributions. One-body nonlocal potential.

doi: 10.1007/BF02773455
Citations: PlumX Metrics


1979MA12      Phys.Rev. C19, 1606 (1979)

F.Malaguti, A.Uguzzoni, E.Verondini

Lifetime of the 937- and 885-keV Resonances in the 27Al(p, α) Reaction

NUCLEAR REACTIONS 27Al(p, α), E=0.731-1.183 MeV; measured thin-target yields, blocking effect. 28Si resonances deduced T1/2. Single crystal.

doi: 10.1103/PhysRevC.19.1606
Citations: PlumX Metrics


1979MA33      Nuovo Cim. 53A, 1 (1979)

F.Malaguti, A.Uguzzoni, E.Verondini, P.E.Hodgson

The Charge Densities and Single-Particle Structure of the Even Zirconium Isotopes

NUCLEAR STRUCTURE 90,92,94Zr; calculated densities, squared one-body potential single-particle functions, weighted by occupation numbers.


1978MA09      Nucl.Phys. A297, 287 (1978)

F.Malaguti, A.Uguzzoni, E.Verondini, P.E.Hodgson

Charge Density and Single-Particle Structure of 58Ni

NUCLEAR STRUCTURE 58Ni; calculated charge distribution.

doi: 10.1016/0375-9474(78)90277-4
Citations: PlumX Metrics


1975DA10      Nuovo Cim. 27A, 1 (1975)

M.D'Agostino Bruno, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

Experimental Study of the α-12C Elastic Scattering. R-Matrix Analysis Of the Phase Shifts and 16O Levels

NUCLEAR REACTIONS 12C(α, α), E=3-10 MeV; measured σ(E, θ); deduced phase shifts. 16O deduced resonances, α-width.


1974DA22      Lett.Nuovo Cim. 9, 311 (1974)

M.D'Agostino Bruno, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

The Elastic Scattering of α-Particles on 12C and Parity-Nonconservation Effects in 16O

NUCLEAR REACTIONS 12C(α, α), E=3-10 MeV; measured σ(E, θ). 16O deduced resonances, α-width.


1973FU16      Nuovo Cim. 18A, 416 (1973)

E.Fuschini, I.Massa, A.Uguzzoni, E.Verondini, R.J.Petty, G.J.Clark

Compound Nuclear Reaction Times and Level Densities from a Blocking Experiment in Molybdenum

NUCLEAR REACTIONS 92Mo(p, p'), E=7.5-9.5 MeV; measured crystal blocking, deduced reaction times. 93Tc deduced level density.

doi: 10.1007/BF02722790
Citations: PlumX Metrics


1972FU17      Nuovo Cim. 10A, 177 (1972)

E.Fuschini, F.Malaguti, C.Maroni, I.Massa, A.Uguzzoni, E.Verondini, G.J.Clark

Multiple-Scattering Effects in Mean-Lifetime Experiments by Blocking Technique

doi: 10.1007/BF02895756
Citations: PlumX Metrics


1971CL11      Nucl.Phys. A173, 73 (1971)

G.J.Clark, J.M.Poate, E.Fuschini, C.Maroni, I.G.Massa, A.Uguzzoni, E.Verondini

Compound Nuclear Reaction Times and Level Densities from a Blocking Experiment in Ge

NUCLEAR REACTIONS 70,72Ge(p, p), (p, p'), E=3.97-6.00 MeV; measured energy spectrum 88°; deduced reaction times, nuclear level density parameter a. Natural single crystal target.

doi: 10.1016/0375-9474(71)90748-2
Citations: PlumX Metrics


1970FI06      Nuovo Cim. 66, 449 (1970)

I.Filosofo, E.Fuschini, C.Maroni, A.Uguzzoni, E.Verondini

Mean Lifetime of the Unnatural Parity States in 16O

NUCLEAR REACTIONS 14N(3He, pγ), E=4 MeV; measured σ(Ep, Eγ), Doppler shift attenuation. 16O levels deduced T1/2.

doi: 10.1007/BF02824797
Citations: PlumX Metrics


1969FI02      Nuovo Cimento Lett. 1, 349 (1969); Erratum Nuovo Cimento Lett. 1, 798 (1969)

I.Filosofo, E.Fuschini, C.Maroni, A.Uguzzoni, E.Verondini

Preliminary Experimental Result on the Mean Lifetime of the 10.94 MeV State of 16O

NUCLEAR REACTIONS 14N(3He, pγ)16O, E=4 MeV; measured pγ-coin. 16O level deduced T1/2.

doi: 10.1007/BF02753739
Citations: PlumX Metrics


1968FU02      Nucl.Phys. A109, 465(1968)

E.Fuschini, C.Maroni, I.Massa, A.Uguzzoni, G.Vannini, E.Verondini, A.Vitale

The Neutron-Neutron Scattering Length from Reactions with tritium Targets

NUCLEAR REACTIONS 3H(n, d), E=15.1 MeV; measured σ(Ed, θ=0°); deduced n-n scattering length. Enriched target.

doi: 10.1016/0375-9474(68)90613-1
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21164.


1967FU09      Nuovo Cim. B48, 190 (1967)

E.Fuschini, C.Maroni, A.Uguzzoni, E.Verondini, A.Vitale

Experimental Evidence Against the Existence of a Bound State of Three Neutrons

NUCLEAR REACTIONS 3H(n, p), E=15.2 MeV; measured reaction products, Ep, Ip; deduced lack of evidence for of bound 3n system.

doi: 10.1007/BF02712457
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21222.


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