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NSR database version of April 11, 2024.

Search: Author = D.E.DiGregorio

Found 43 matches.

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2004MB08      Braz.J.Phys. 34, 885 (2004)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.DiGregorio, J.O.Fernandez Niello, A.O.Macchiavelli, R.M.Clark, P.Fallon, A.Goergen, D.Ward, C.Y.Wu, A.Hayes, D.Cline, R.Teng

Measurement of Inelastic-Scattering Cross Sections in the 16O+28Si System to Discriminate Regular and Chaotic Regimes

NUCLEAR REACTIONS 28Si(16O, 16O'), E=40-46, 71, 73, 75 MeV; measured Eγ, Iγ, (particle)γ-coin, σ(θ). Gammasphere, Chico arrays.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1543.


2002CA29      Phys.Rev. C65, 064617 (2002)

O.A.Capurro, J.E.Testoni, D.Abriola, D.E.DiGregorio, J.O.Fernandez Niello, G.V.Marti, A.J.Pacheco, M.R.Spinella, M.Ramirez, C.Balpardo, M.Ortega

Barrier Distributions Derived from Quasielastic Excitation Functions for the 35Cl + 105, 106, 110Pd Systems

NUCLEAR REACTIONS 105,106,110Pd(35Cl, X), E=107.0-138.5 MeV; measured quasielastic excitation functions; deduced fusion barrier distributions, transfer channel contributions. Coupled-channels calculations.

doi: 10.1103/PhysRevC.65.064617
Citations: PlumX Metrics


2000CA05      Phys.Rev. C61, 037603 (2000)

O.A.Capurro, J.E.Testoni, D.Abriola, D.E.DiGregorio, G.V.Marti, A.J.Pacheco, M.R.Spinella

Barrier Distribution for the 32S + 110Pd System Derived from the Quasielastic Scattering Excitation Function

NUCLEAR REACTIONS 110Pd(32S, 32S'), E=100.00-129.75 MeV; measured quasielastic σ; deduced barrier distributions.

doi: 10.1103/PhysRevC.61.037603
Citations: PlumX Metrics


2000CA30      Phys.Rev. C62, 014613 (2000)

O.A.Capurro, J.E.Testoni, D.Abriola, D.E.DiGregorio, G.V.Marti, A.J.Pacheco, M.R.Spinella, E.Achterberg

Barrier Distributions Derived from Quasielastic Excitation Functions for the 12, 13C + 105, 106Pd Systems

NUCLEAR REACTIONS 105,106Pd(12C, X), (13C, X), E=30-52 MeV; measured quasielastic σ(θ=164°); deduced fusion barrier distributions, role of two-phonon state. Coupled channels calculations.

doi: 10.1103/PhysRevC.62.014613
Citations: PlumX Metrics


2000CA52      Acta Phys.Hung.N.S. 11, 355 (2000)

O.A.Capurro, J.E.Testoni, D.Abriola, E.Achterberg, D.E.DiGregorio, G.V.Marti, A.J.Pacheco, M.R.Spinella

Quasi-Elastic Scattering Measurements in the Systems 12, 13C + 105, 106Pd

NUCLEAR REACTIONS 105,106Pd(12C, X), (13C, X), E=30-52 MeV; measured quasi-elastic σ(θ, E), barrier distributions. Effects of neutron transfer discussed.


2000MB03      Acta Phys.Hung.N.S. 11, 269 (2000)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.DiGregorio, J.O.Fernandez Niello, E.Achterberg, D.E.Alvarez, M.R.Spinella

Search for Chaotic Behavior in Nuclear Scattering

NUCLEAR REACTIONS 28Si(16O, 16O), (16O, 16O'), E=39-77 MeV; measured σ(θ); deduced possible chaotic mechanism following comparison with coupled-channel calculations.


1999MA08      Phys.Lett. 447B, 41 (1999)

G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.Di Gregorio, J.O.Fernandez Niello, E.Achterberg, D.E.Alvarez

Search for Experimental Evidence of Chaotic Behavior in Nuclear Scattering

NUCLEAR REACTIONS 28Si(16O, 16O), (16O, 16O'), E=39-45, 70-77 MeV; measured σ(θ); deduced chaotic behavior. Coupled-channels calculations.

doi: 10.1016/S0370-2693(98)01562-7
Citations: PlumX Metrics


1999RO18      Phys.Lett. 465B, 61 (1999)

S.J.Robinson, M.M.Hindi, H.G.Borner, Y.D.Chan, D.E.DiGregorio, C.Doll, M.R.Dragowsky, M.K.Harder, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, A.Shadkam, K.Zaerpoor

Quadrupole-Octupole Coupled States in 144Nd

NUCLEAR REACTIONS 143Nd(n, γ), E=reactor; measured Doppler-broadened Eγ, Iγ. 144Nd deduced levels T1/2, B(λ), configurations, quadrupole-octupole coupling. Gamma-ray-induced Doppler-broadening technique.

RADIOACTIVITY 144Pm(EC); measured Eγ, Iγ, γγ-coin. 144Nd deduced levels, J, π, B(λ), δ, quadrupole-octupole coupling. Gammasphere array.

doi: 10.1016/S0370-2693(99)01027-8
Citations: PlumX Metrics


1999ZA19      Nucl.Phys. (Supplement) A654, 916c (1999)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.-M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson

Cosmic-Ray History Derived from the 54Mn, 56Ni and 144Pm Chronometers

RADIOACTIVITY 54Mn(β+); measured β+ decay branching ratio, partial T1/2; deduced log ft. 56Ni, 144Pm(β+); measured β+ decay branching ratio upper limits, partial T1/2 lower limits. Gammasphere array, implications for cosmic-ray physics discussed.

doi: 10.1016/S0375-9474(00)88572-3
Citations: PlumX Metrics


1998CA01      Phys.Rev. C57, 430 (1998)

O.A.Capurro, D.E.DiGregorio

Average Angular Momentum in Fusion Reactions Deduced from Evaporation-Residue Cross Sections

NUCLEAR REACTIONS 147,149,152,154Sm(16O, X), E=60-75 MeV; 138Ba(32S, X), E(cm)=100-130 MeV; 122Sn(48Ti, X), E(cm)=120-160 MeV; 197Au(α, X), E=20-55 MeV; analyzed evaporation channels yields; deduced compound nucleus angular momentum features. Statistical model calculations.

doi: 10.1103/PhysRevC.57.430
Citations: PlumX Metrics


1998GI09      Phys.Rev. C57, R2826 (1998)

S.Gil, D.E.DiGregorio

Toward a Global Systematic Analysis of Sub-Barrier Fusion Enchancement

doi: 10.1103/PhysRevC.57.R2826
Citations: PlumX Metrics


1998ZA03      Phys.Rev. C57, 2046 (1998)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Miocinovic, E.B.Norman, S.J.Robinson

Cosmic-Ray Half-Life of 144Pm

RADIOACTIVITY 144Pm(β+), (EC) [from α activation of Pr]; measured decay, annihilation Eγ, Iγ, γγ-coin; deduced β+ branch upper limit.

doi: 10.1103/PhysRevC.57.2046
Citations: PlumX Metrics


1997CA05      Phys.Rev. C55, 766 (1997)

O.A.Capurro, D.E.DiGregorio, S.Gil, D.Abriola, M.di Tada, J.O.Fernandez Niello, A.O.Macchiavelli, G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Tomasi, I.Urteaga

Average Angular Momentum in Compound Nucleus Reactions Deduced from Isomer Ratio Measurements

NUCLEAR REACTIONS, ICPND 110Pd(12C, 3n), E=36.5-54 MeV; 115In(7Li, 3n), E=20.4-37.1 MeV; measured σ(E), residual isomer to ground states absolute yield ratio; analyzed statistical model parameters; deduced compound nucleus average angular momentum. Off-line observation of delayed γ-emission.

doi: 10.1103/PhysRevC.55.766
Citations: PlumX Metrics


1997ZA07      Phys.Rev.Lett. 79, 4306 (1997); Erratum Phys.Rev.Lett. 82, 2219 (1999)

K.Zaerpoor, Y.D.Chan, D.E.DiGregorio, M.R.Dragowsky, M.M.Hindi, M.C.P.Isaac, K.S.Krane, R.M.Larimer, A.O.Macchiavelli, R.W.Macleod, P.Mincinovic, E.B.Norman

Galactic Confinement Time of Iron-Group Cosmic Rays Derived from the 54Mn Chronometer

RADIOACTIVITY 54Mn(β+); measured positron annihilation associated γγ-coin; deduced β+-decay branching ratio. Astrophysical implications.

doi: 10.1103/PhysRevLett.79.4306
Citations: PlumX Metrics


1996CA05      Phys.Rev. C53, 1301 (1996)

O.A.Capurro, D.E.DiGregorio, S.Gil, D.Abriola, M.Di Tada, J.O.Fernandez Niello, A.O.Macchiavelli, G.V.Marti, A.J.Pacheco, J.E.Testoni, D.Tomasi, I.Urteaga

Sub- and Near-Barrier Reactions for 12C + 108,110Pd and 7Li + 113,115In

NUCLEAR REACTIONS 113,115In(7Li, X), E=20.4-37.1 MeV; 108,110Pd(12C, X), E=36.5-54 MeV; measured γ spectra, evaporation, transfer residues production σ(E); deduced model parameters. Fusion, statistical models comparisons. Enriched targets, hyperpure Ge detectors.

doi: 10.1103/PhysRevC.53.1301
Citations: PlumX Metrics


1996TO06      Phys.Rev. C54, 1282 (1996)

D.Tomasi, J.O.Fernandez Niello, A.J.Pacheco, D.Abriola, J.E.Testoni, A.O.Macchiavelli, O.A.Capurro, D.E.DiGregorio, M.di Tada, G.V.Marti, I.Urteaga

One and Two Charge Stripping Reactions in the 12C + 197Au and 16O + 197Au Systems at Large Distances

NUCLEAR REACTIONS 197Au(12C, X), E=56-82 MeV; 197Au(16O, X), E=74-110 MeV; measured γ(fragment)-coin, projectilelike fragments Q-value spectra, one-, two-charge transfer σ(θ); deduced transfer probabilities incident energy dependence. Semi-classical, optical models analyses.

doi: 10.1103/PhysRevC.54.1282
Citations: PlumX Metrics


1994GO01      Phys.Rev. C49, 245 (1994)

P.R.S.Gomes, I.C.Charret, R.Wanis, G.M.Sigaud, V.R.Vanin, R.Liguori Neto, D.Abriola, O.A.Capurro, D.E.DiGregorio, M.di Tada, G.Duchene, M.Elgue, A.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

Fusion of 32S + 154Sm at Sub-Barrier Energies

NUCLEAR REACTIONS 154Sm(32S, xnypzα), E=122-155 MeV; measured E X-ray, I X-ray; deduced fusion-evaporation σ(E); calculated evaporation residue, fission, fusion σ(E). 154Sm(α, X), (12C, X), (16O, X), (28Si, X), (32S, X), (40Ar, X), E not given; calculated fusion σ(E).

doi: 10.1103/PhysRevC.49.245
Citations: PlumX Metrics


1993DI03      Phys.Rev. C47, 2916 (1993)

D.E.DiGregorio, S.Gil, H.Huck, E.R.Batista, A.M.J.Ferrero, A.O.Gattone

No Evidence of the 17-keV Neutrino in the Decay of 71Ge

RADIOACTIVITY 71Ge(EC); measured internal bremsstrahlung spectrum; deduced no evidence for 17 keV neutrino.

doi: 10.1103/PhysRevC.47.2916
Citations: PlumX Metrics


1993DI04      Phys.Rev. C47, 2970 (1993)

M.di Tada, D.E.DiGregorio, D.Abriola, O.A.Capurro, G.Duchene, M.Elgue, A.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, A.J.Pacheco, P.R.Silveira Gomes, J.E.Testoni

Sub-Barrier Fusion of 16O + 144Nd

NUCLEAR REACTIONS, ICPND 144Nd(16O, X), E(cm)=54-67.5 MeV; measured X-ray spectra; deduced fusion σ(E). Barrier penetration model, inelastic channels.

doi: 10.1103/PhysRevC.47.2970
Citations: PlumX Metrics


1993TO10      Phys.Rev. C48, 2840 (1993)

D.Tomasi, J.O.Fernandez Niello, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, D.Abriola, O.A.Capurro, D.E.Di Gregorio, M.di Tada, C.P.Massolo, F.Penayo

One Neutron Pickup Reactions in the 32S + 144Sm and 32S + 166Er Systems at Energies Close to the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 166Er, 144Sm(32S, 33S), E=123.5-152.5 MeV; measured σ(E); deduced nucleon transfer probabilities. Off-line X-ray activities, semi-classical analyses.

doi: 10.1103/PhysRevC.48.2840
Citations: PlumX Metrics


1992PA15      Phys.Rev. C45, 2861 (1992)

A.J.Pacheco, J.O.Fernandez Niello, D.E.DiGregorio, M.diTada, J.E.Testoni, Y.Chan, E.Chavez, S.Gazes, E.Plagnol, R.G.Stokstad

Capture Reactions in the 40,48Ca + 197Au and 40,48Ca + 208Pb Systems

NUCLEAR REACTIONS 208Pb, 197Au(40Ca, F), (48Ca, F), E=195-416 MeV; measured capture fission fragment σ(θ), σ vs E; deduced isotopic dependence. Extra push model, coupled-channels analyses.

doi: 10.1103/PhysRevC.45.2861
Citations: PlumX Metrics


1991DI01      Phys.Rev. C43, 265 (1991)

D.E.DiGregorio, R.G.Stokstad

Systematic Analysis of Average Angular Momenta and Cross Sections in Sub-Barrier Fusion

NUCLEAR REACTIONS, ICPND 144Nd, 154Sm(16O, X), 154Sm(28Si, X), 128Te(12C, X), 80Se(80Se, X), 96Zr, 100Mo(64Ni, X), 232Th(19F, X), 136,137Ba(3He, X), 136Ba(α, X), E not given; analyzed fusion σ, γ-multiplicity, isomer σ ratio data. 208Pb, 232Th(16O, F), 238U(12C, F), 232Th(19F, F), E not given; analyzed fission data. Barrier penetration model.

doi: 10.1103/PhysRevC.43.265
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1991DI02      Phys.Rev. C43, 687 (1991)

D.E.DiGregorio, Y.Chan, E.Chavez, A.Dacal, M.E.Ortiz, J.Suro, R.G.Stokstad

Fusion Cross Sections for 12C + 128Te and the Deduction of Absolute Average Angular Momenta

NUCLEAR REACTIONS, ICPND 128Te(12C, X), E(cm)=40.4-56.6 MeV; measured fusion σ(E); deduced absolute average angular momenta. TOF technique, multiwire proportional gaseous counters. Coupled-channels model, sharp cutoff approximation.

doi: 10.1103/PhysRevC.43.687
Citations: PlumX Metrics


1991PO01      Phys.Rev. C43, 735 (1991)

J.Pouliot, Y.Chan, D.E.DiGregorio, B.A.Harmon, R.Knop, C.Moisan, R.Roy, R.G.Stokstad

Excitation and Multiple Dissociation of 12C, 14N, and 16O Projectiles in Peripheral Collisions at 32.5 MeV/Nucleon

NUCLEAR REACTIONS 197Au(16O, X), (12C, X), (14N, X), E=32.5 MeV/nucleon; measured fragment yields; deduced projectile dissociation mechanism.

doi: 10.1103/PhysRevC.43.735
Citations: PlumX Metrics


1990DI10      Phys.Rev. C42, 2108 (1990)

D.E.DiGregorio, K.T.Lesko, B.A.Harmon, E.B.Norman, J.Pouliot, B.Sur, Y.Chan, R.G.Stokstad

Angular Momentum in Sub-Barrier Fusion: Experimental study using the isomer ratio 137mCe/137gCe

NUCLEAR REACTIONS, ICPND 128Te(12C, 3n), 133Cs(7Li, 3n), 137,136Ba(3He, 2n), 136Ba(α, 3n), 137Ba(3He, 3n), E=2.7-9.5 MeV/nucleon; measured 137mCe/137gCe isomer ratio, 3n, 2n reaction σ(E); deduced absolute average angular momentum for fusion. Coupled-channels model, statistical decay model calculations. Activation technique.

doi: 10.1103/PhysRevC.42.2108
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0082.


1990GI07      Phys.Rev.Lett. 65, 3100 (1990)

S.Gil, D.Abriola, D.E.DiGregorio, M.diTada, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.Fernandez Niello, A.M.J.Ferrero, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, P.Silveira-Gomes, V.R.Vanin, A.Charlop, A.Garcia, S.Kailas, S.J.Luke, E.Renshaw, R.Vandenbosch

Observation of Mean-Spin Barrier Bump in Sub-Barrier Fusion of 28Si with 154Sm

NUCLEAR REACTIONS, ICPND 154Sm(28Si, X), E=107-144 MeV; 166Er(16O, X), E=75-100 MeV; measured γ-multiplicity; deduced fusion σ(E). 182Os deduced spin distribution first moment vs E.

doi: 10.1103/PhysRevLett.65.3100
Citations: PlumX Metrics


1990HA05      Phys.Lett. 235B, 234 (1990)

B.A.Harmon, J.Pouliot, J.A.Lopez, J.Suro, R.Knop, Y.Chan, D.E.Digregorio, R.G.Stokstad

Kinematic Signatures of the Projectile Breakup Process at 32.5 MeV/Nucleon

NUCLEAR REACTIONS 197Au(16O, X), E=32.5 MeV/nucleon; measured (particle)(particle)-correlation; deduced projectile breakup mechanism. Lopez-Randrup model.

doi: 10.1016/0370-2693(90)91956-C
Citations: PlumX Metrics


1990ME07      Phys.Rev. C41, 2654 (1990)

A.Menchaca-Rocha, E.Belmont-Moreno, M.E.Brandan, A.Martinez, D.Abriola, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez-Niello, D.E.DiGregorio, M.diTada, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

Search for a Valence-Neutron-Induced Enhancement in the Sub-Barrier Fusion of 32S + 12,13C

NUCLEAR REACTIONS, ICPND 32S(12C, X), (13C, X), E=47-72 MeV; measured evaporation residues σ(θ); deduced fusion σ. Schematic coupled channel calculations.

doi: 10.1103/PhysRevC.41.2654
Citations: PlumX Metrics


1989DI01      Phys.Rev. C39, 516 (1989)

D.E.DiGregorio, M.diTada, D.Abriola, M.Elgue, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni, P.R.Silveira Gomes, V.R.Vanin, R.Liguori Neto, E.Crema, R.G.Stokstad

Subbarrier Fusion of 16O + 147,149Sm

NUCLEAR REACTIONS, ICPND 147,149Sm(16O, X), (16O, n), (16O, 3n), (16O, 4n), (16O, xnα), E=61-75 MeV; measured fusion σ(E), residual relative yield vs E.

doi: 10.1103/PhysRevC.39.516
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1606.


1989PO07      Phys.Lett. 223B, 16 (1989)

J.Pouliot, Y.Chan, A.Dacal, D.E.DiGregorio, B.A.Harmon, R.Knop, M.E.Oritz, E.Plagnol, R.G.Stokstad, C.Moisan, L.Potvin, C.Rioux, R.Roy

Excitation and Multiple Dissociation of 16O, 14N and 12C Projectiles at 32.5 MeV per Nucleon

NUCLEAR REACTIONS 197Au(16O, X), (14N, X), (12C, X), E=32.5 MeV/nucleon; measured fragment angle-integrated spectra.

doi: 10.1016/0370-2693(89)90911-8
Citations: PlumX Metrics


1989PO08      Nucl.Phys. A495, 223c (1989)

J.Pouliot, Y.D.Chan, A.Dacal, D.E.DiGregorio, B.A.Harmon, R.Knop, M.E.Oritz, E.Plagnol, R.G.Stokstad, R.Roy, C.Moisan, L.Potvin, C.Rioux

Multiple Dissociation of 16O, 14N and 12C at 32.5 MeV/Nucleon

NUCLEAR REACTIONS 197Au(12C, X), (14N, X), (16O, X), E=32.5 MeV/nucleon; measured multiple dissociation channel yields; deduced projectile breakup mechanism.

doi: 10.1016/0375-9474(89)90321-7
Citations: PlumX Metrics


1989ST02      Phys.Rev.Lett. 62, 399 (1989)

R.G.Stokstad, D.E.DiGregorio, K.T.Lesko, B.A.Harmon, E.B.Norman, J.Pouliot, Y.D.Chan

Observation of a Constant Average Angular Momentum for Fusion at Sub-Barrier Energies

NUCLEAR REACTIONS, ICPND 128Te(12C, 3n), E(cm)=34.5-50 MeV; measured σ(E); deduced isomer ratio.

doi: 10.1103/PhysRevLett.62.399
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0462.


1988ET02      Phys.Rev. C38, 2124 (1988)

A.Etchegoyen, M.C.Etchegoyen, E.D.Izquierdo, D.Abriola, D.E.Di Gregorio, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, A.O.Macchiavelli, A.J.Pacheco, J.E.Testoni

10B(7Li, 7Be)10Be Charge-Exchange Reaction

NUCLEAR REACTIONS 10B(7Li, 7Be), 10B(7Li, 7Li), E=39 MeV; measured σ(E(7Be)), σ(θ); deduced reaction mechanism. Microscopic DWBA analyses, different nucleon-nucleon interactions.

doi: 10.1103/PhysRevC.38.2124
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1604.


1988PA23      Z.Phys. A331, 451 (1988)

A.J.Pacheco, A.O.Macchiavelli, D.Abriola, D.E.DiGregorio, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil, J.A.Kittl, J.E.Testoni

Near-Barrier Transfer in 16O + 144,154Sm

NUCLEAR REACTIONS 144,154Sm(16O, X), E=65, 72 MeV; measured σ(fragment θ) for X=N, C; deduced charged particle transfer σ, reaction mechanism.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1721.


1987GO01      Phys.Rev. C35, 137 (1987)

J.Gomez del Campo, D.E.DiGregorio, J.A.Biggerstaff, Y.D.Chan, D.C.Hensley, P.H.Stelson, D.Shapira, M.E.Ortiz

Correlations between α Particles and Evaporation Residues for the 14N + 12C Reaction at E(14N) = 180 MeV

NUCLEAR REACTIONS 12C(14N, xα), E=180 MeV; measured α(evaporation residues)(θ); deduced equilibrium, nonequilibrium effects. ΔE-E solid state detectors.

doi: 10.1103/PhysRevC.35.137
Citations: PlumX Metrics


1987KI19      Nucl.Phys. A471, 587 (1987)

J.A.Kittl, J.E.Testoni, A.O.Macchiavelli, A.J.Pacheco, D.Abriola, D.E. Di Gregorio, A.Etchegoyen, M.C.Etchegoyen, J.O.Fernandez Niello, A.M.J.Ferrero, S.Gil

Scattering, Fusion and Transfer Reactions in 16O+(A)(Sm) at Energies Close to the Coulomb Barrier

NUCLEAR REACTIONS, ICPND 144Sm(16O, X), (16O, 16O), (16O, 16O'), E=61-72.3; 148Sm(16O, X), (16O, 16O), (16O, 16O'), E=59-75 MeV; 152,154,150Sm(16O, 16O), (16O, X), (16O, 16O'), E=60-75 MeV; analyzed elastic, inelastic σ(θ), fusion, transfer σ(E). Intrinsic coordinate dependent phase shifts, equivalent spheres formalism.

doi: 10.1016/0375-9474(87)90101-1
Citations: PlumX Metrics


1986DI08      Phys.Lett. 176B, 322 (1986)

D.E.Di Gregorio, J.O.Fernandez Niello, A.J.Pacheco, D.Abriola, S.Gil, A.O.Macchiavelli, J.E.Testoni, P.R.Pascholati, V.R.Vanin, R.Liguori Neto, N.Carlin Filho, M.M.Coimbra, P.R.Silveira Gomes, R.G.Stokstad

Fusion of 16O + 144Sm at Sub-Barrier Energies

NUCLEAR REACTIONS, ICPND 144Sm(16O, X), E=63-72 MeV; measured (X-ray)(t); deduced fusion σ(E).

doi: 10.1016/0370-2693(86)90172-3
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1720.


1985KR01      Nucl.Phys. A432, 451 (1985)

A.J.Kreiner, D.E.Digregorio, A.J.Fendrik, J.Davidson, M.Davidson

Structure of 186Ir and Decoupling Phenomena in Doubly-Odd Deformed Nuclei

NUCLEAR REACTIONS, ICPND 181Ta(9Be, 4n), E=40-55 MeV; 185Re(α, 3nγ), E=30-55 MeV; 187Re(α, 5nγ), E=55 MeV; measured Eγ, Iγ, σ(Eγ, E, θγ), γγ-coin, E X-ray, I X-ray. 181Ta(9Be, 3n), (9Be, 4n), (9Be, 5n), E=40-55 MeV; measured σ(E). 186Ir deduced levels, J, π. Ge detectors, enriched, natural targets. Particle-rotor, alignment analyses.

doi: 10.1016/0375-9474(85)90254-4
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1984KR04      Phys.Rev. C29, 1572 (1984)

A.J.Kreiner, D.E.Di Gregorio, A.J.Fendrik, J.Davidson, M.Davidson

Double Decoupling in Doubly Odd Deformed Nuclei: Structure of 186Ir

NUCLEAR REACTIONS 181Ta(9Be, 4n), E=40-55 MeV; 185Re(α, 3n), E=40 MeV; measured Eγ, Iγ, σ(E, Eγ, θγ, t), γγ-coin. 186Ir deduced levels, J, π. Double decoupling scheme.

doi: 10.1103/PhysRevC.29.1572
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1982CH07      Phys.Rev. C25, 1410 (1982)

Y.-D.Chan, D.E.DiGregorio, J.L.C.Ford, Jr., J.Gomez del Campo, M.E.Oritz, D.Shapira

10B + 17O Fusion Cross Sections

NUCLEAR REACTIONS, ICPND 10B(17O, X), E=54, 72, 104, 124 MeV; measured σ(fragment θ, E) for Z=3-12; deduced fusion σ, critical (L), critical (J). Compound nucleus, statistical yrast limitation calculations.

doi: 10.1103/PhysRevC.25.1410
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1982DI13      Phys.Rev. C26, 1490 (1982)

D.E.DiGregorio, J.Gomez del Campo, Y.D.Chan, J.L.C.Ford, Jr., D.Shapira, M.E.Ortiz

14N + 13C Fusion Cross Sections and Compound Nucleus Limitation in 27Al

NUCLEAR REACTIONS, ICPND 13C(14N, X), E=86, 103.8, 149, 161.3, 180 MeV; measured σ(fragment θ, E) for fragment Z=5-12; deduced fusion, direct, reaction σ. 27Al deduced maximum J limit.

doi: 10.1103/PhysRevC.26.1490
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1982NO12      Phys.Rev. C26, 2664 (1982)

R.Novotny, D.Shapira, Y.-d.Chan, D.E.DiGregorio, J.L.C.Ford, Jr., J.Gomez del Campo, M.E.Ortiz, F.Pougheon

Fusion Cross Sections for the 12C + 15N System

NUCLEAR REACTIONS, ICPND 15N(12C, X), E=98, 117 MeV; measured σ(fragment θ, E); deduced fusion σ, evaporation residue relative yield, fusion mechanism. 27Al deduced J(critical). Glas-Mosel model.

doi: 10.1103/PhysRevC.26.2664
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1982OR02      Phys.Rev. C25, 1436 (1982)

M.E.Ortiz, J.Gomez del Campo, Y.D.Chan, D.E.DiGregorio, J.L.C.Ford, D.Shapira, R.G.Stokstad, J.P.F.Sellschop, R.L.Parks, D.Weiser

Fusion, Direct, and Total Reaction Cross Sections of the 10B + 14N System up to E(14N) = 180 MeV

NUCLEAR REACTIONS, ICPND 10B(14N, X), E=86-180 MeV; measured σ(fragment θ, E) for Z=3-11; deduced fusion σ, total σ, direct σ, grazing (L), critical (J) vs E. Optical, entrance channel model analyses.

doi: 10.1103/PhysRevC.25.1436
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Note: The following list of authors and aliases matches the search parameter D.E.DiGregorio: D.E.DI GREGORIO, D.E.DIGREGORIO