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NSR database version of April 27, 2024.

Search: Author = F.A.Dilmanian

Found 14 matches.

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1990NI04      Phys.Rev. C41, 2118 (1990)

N.G.Nicolis, D.G.Sarantites, L.A.Adler, F.A.Dilmanian, K.Honkanen, Z.Majka, L.G.Sobotka, Z.Li, T.M.Semkow, J.R.Beene, M.L.Halbert, D.C.Hensley, J.B.Natowitz, R.P.Schmitt, D.Fabris, G.Nebbia, G.Mouchaty

Deformation Effects in the Compound Nucleus Decay using the Spin-Alignment Method

NUCLEAR REACTIONS ⁶⁵Cu(⁴⁵Sc, X), E=200 MeV; ⁵⁰Ti(⁶⁴Ni, X), E=250 MeV; ⁷⁴Ge(⁶⁴Ni, X), E=270 MeV; ¹⁰⁰Mo(⁶⁴Ni, X), E=270 MeV; ¹⁵⁰Nd(²⁰Ne, X), E=176.6 MeV; measured σ(θα); deduced statistical model parameters. Spin-alignment method.

doi: 10.1103/PhysRevC.41.2118
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1990NI10      Nucl.Phys. A520, 153c (1990)

N.G.Nicolis, D.G.Sarantites, C.Baktash, V.Abenante, L.A.Adler, J.R.Beene, F.A.Dilmanian, G.Garcia-Bermudez, H.C.Griffin, M.L.Halbert, D.C.Hensley, N.R.Johnson, I.Y.Lee, Z.Majka, F.K.McGowan, M.A.Riley, T.M.Semkow, D.W.Stracener, A.Virtanen

Alpha-Particle Emission as a Probe of Nuclear Shapes and Structure Effects in Proton Evaporation Spectra

NUCLEAR REACTIONS ⁵²Cr(³⁴S, 2n2p), E=130 MeV; measured pγ-coin, proton spectra. ¹⁰⁵Pd(³²S, 2n2p), E=155 MeV; analyzed data; deduced shape, structure effects role.

doi: 10.1016/0375-9474(90)91143-F
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1987HO24      Nucl.Instrum.Methods Phys.Res. A257, 233 (1987)

K.J.Honkanen, F.A.Dilmanian, D.G.Sarantites, S.P.Sorensen

Determination of the Spin Alignment in Heavy-Ion Reactions with the Spin Spectrometer

NUCLEAR REACTIONS ¹⁵⁰Nd(²⁰Ne, α), E=175 MeV; measured σ(θ) vs spin direction. Spin alignment technique.

doi: 10.1016/0168-9002(87)90742-X
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1986SO10      Phys.Rev. C34, 917 (1986)

L.G.Sobotka, D.G.Sarantites, H.Puchta, F.A.Dilmanian, M.Jaaskelainen, M.L.Halbert, J.H.Barker, J.R.Beene, R.L.Ferguson, D.C.Hensley, G.R.Young

Particle-Bound Excited State Yields Produced in the Reaction of 181 MeV ¹⁹F + ¹⁵⁹Tb

NUCLEAR REACTIONS ¹⁵⁹Tb(¹⁹F, X), E=181 MeV; measured (particle)γ-coin for X=¹⁰Be, ^11,12B, ^12,13,14C, ^14,15,17N, ^16,17,18O; deduced particle-bound ejectile yields. ¹⁰Be, ^11,12B, ^12,13,14C, ^14,15,17N, ^16,17,18O deduced excited state population.

doi: 10.1103/PhysRevC.34.917
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1983DI06      Phys.Lett. 127B, 172 (1983)

F.A.Dilmanian, L.Grodzins, J.W.Ball, M.Beckerman, R.Boisseau, S.Gazes, R.Ledoux, A.Sperduto

Angular Momentum Partition as a Function of the Mass Asymmetry in Heavy-Ion Induced Fision

NUCLEAR REACTIONS ¹⁰⁷Ag(³⁷Cl, F), ¹¹²Cd(³²S, F), E=150-210 MeV; measured fission fragment energy, mass distributions, γ(θ), γ-multiplicity; deduced fragment mass asymmetry, fission fragment spin, compound nuclear angular momentum relationships.

doi: 10.1016/0370-2693(83)90870-5
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1983GA16      Phys.Scr. T5, 178 (1983)

J.J.Gaardhoje, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, P.Nolan, G.Sletten, J.R.Beene, M.L.Halbert, D.C.Hensley, I.Y.Lee, F.Plasil, F.A.Dilmanian, M.Jaaskelainen, H.Puchta, D.G.Sarantites, R.Woodward, Th.Lindblad

High Spin Phenomena in the Mass 100-200 Region Seen through the Crystal Ball

NUCLEAR REACTIONS ^112,114Cd, ⁹⁶Zr, ¹³⁵Ba, ¹²⁴Sn(⁵⁰Ti, X), E=230 MeV; measured entry region γ-spectra average properties; deduced γ-ray fold distribution mass dependence. ^{166,164,162,160,156}Yb deduced γ-ray fold distribution neutron dependence. Spin spectrometer.

doi: 10.1088/0031-8949/1983/T5/034
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1983HA28      Phys.Scr. T5, 91 (1983)

M.L.Halbert, J.H.Barker, J.R.Beene, R.L.Ferguson, D.C.Hensley, G.R.Young, F.A.Dilmanian, M.Jaaskelainen, H.Puchta, D.G.Sarantites, R.Woodward

Heavy-Ion Reaction Mechanisms Studied with the Spin Spectrometer

NUCLEAR REACTIONS ¹⁴⁶Nd(²⁰Ne, 5n), (²⁰Ne, 6n), (²⁰Ne, 7n), (²⁰Ne, 8n), E=136 MeV; measured γ-multiplicity, σ vs multiplicity, excitation. ¹⁵⁹Tb(¹⁹F, X), E=180 MeV; measured γ-multiplicity vs fragment mass, Z, σ(fragment θ) for X=C, B, Be, N, O, Ne. Comparison with sum rule predictions.

doi: 10.1088/0031-8949/1983/T5/014
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1983JA04      Nucl.Phys. A396, 319c (1983)

M.Jaaskelainen, D.G.Sarantites, F.A.Dilmanian, R.Woodward, H.Puchta, J.R.Beene, J.Hattula, M.L.Halbert, D.C.Hensley, J.H.Barker

Evolution of Nuclear Shapes in ^157-161Yb as a Function of Spin and Neutron Number

NUCLEAR REACTIONS ¹⁴⁶Nd(²⁰Ne, 6n), (²⁰Ne, 7n), E=136, 149 MeV; ¹⁴⁶Nd(²⁰Ne, 8n), ¹⁴⁴Nd(²⁰Ne, 6n), (²⁰Ne, 7n), E=149 MeV; ¹⁴⁶Nd(²⁰Ne, 5n), E=136 MeV; measured continuum Eγ, Iγ, γ(θ) vs multiplicity. ^{157,158,159,160,161}Yb deduced nuclear shapes.

doi: 10.1016/0375-9474(83)90028-3
Citations: PlumX Metrics

1983JA12      Phys.Scr. T5, 175 (1983)

M.Jaaskelainen, D.G.Sarantites, F.A.Dilmanian, R.Woodward, H.Puchta, J.R.Beene, J.Hattula, M.L.Halbert, D.C.Hensley

Transition from Prolate to Oblate to Triaxial Shapes in ¹⁵⁸Yb

NUCLEAR REACTIONS ¹⁴⁴Nd(²⁰Ne, 6n), ¹⁴⁶Nd(²⁰Ne, 8n), E=149 MeV; measured γ-multiplicity, γ(θ) vs multiplicity. ¹⁵⁸Yb deduced average excitation energy, continuum decay characteristics, prolate to oblate shape change.

1983SA10      Nucl.Phys. A400, 435c (1983)

R.C.Sarantites, M.Jaaskelainen, F.A.Dilmanian, H.Puchta, R.Woodward, J.R.Beene, D.C.Hensley, M.L.Halbert, J.Hattula, J.H.Barker, R.Novotny, L.Adler, R.K.Choudhury, M.N.Namboodiri, R.P.Schmitt, J.B.Natowitz

Research Highlights with the Spin Spectrometer

NUCLEAR REACTIONS ¹⁴⁶Nd(²⁰Ne, 8n), E=136 MeV; ¹⁴⁶Nd(²⁰Ne, 6n), (²⁰Ne, 7n), E=136, 149 MeV; ¹⁴⁴Nd(²⁰Ne, 6n), (²⁰Ne, 7n), ¹⁴⁶Nd(²⁰Ne, 8n), E=149 MeV; measured continuum γ-spectra, γ-multiplicities; deduced fusion reaction, entry state energy, angular momentum dependences. ^160,158,159Yb deduced effective moment of inertia vs spin, entry line energy vs γ-multiplicity, localized stretched dipole transition. ^157,161Yb deduced localized stretched dipole transition.

doi: 10.1016/0375-9474(83)90448-7
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1982DI16      Phys.Rev.Lett. 49, 1909 (1982)

F.A.Dilmanian, D.G.Sarantites, M.Jaaskelainen, H.Puchta, R.Woodward, J.R.Beene, D.C.Hensley, M.L.Halbert, R.Novotny, L.Adler, R.K.Choudhury, M.N.Namboodiri, R.P.Schmitt, J.B.Natowitz

Alpha-Particle Angular Distributions with Respect to Spin Direction

NUCLEAR REACTIONS ¹⁵⁰Nd(²⁰Ne, xα), E=176 MeV; measured σ(θ, Eα) vs γ-multiplicity, evaporation residue spin direction; deduced α-emitting nucleus deformation characteristics.

doi: 10.1103/PhysRevLett.49.1909
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1982JA08      Phys.Rev.Lett. 49, 1387 (1982)

M.Jaaskelainen, D.G.Sarantites, R.Woodward, F.A.Dilmanian, H.Puchta, J.R.Beene, J.Hattula, M.L.Halbert, D.C.Hensley, J.H.Barker

Evidence for a Prolate to Oblate Shape Change at High Spin in ¹⁶⁰Yb

NUCLEAR REACTIONS ¹⁴⁶Nd(²⁰Ne, 6n), E=136, 149 MeV; measured γ-multiplicity. ¹⁶⁰Yb deduced entry state population, decay properties, shape change. Spin spectrometer.

doi: 10.1103/PhysRevLett.49.1387
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1982JA10      Phys.Lett. 119B, 65 (1982)

M.Jaaskelainen, D.G.Sarantites, F.A.Dilmanian, R.Woodward, H.Puchta, J.R.Beene, J.Hattula, M.L.Halbert, D.C.Hensley

Evolution of the Decay Modes of ¹⁵⁸Yb with Spin

NUCLEAR REACTIONS ¹⁴⁴Nd(²⁰Ne, 6n), ¹⁴⁶Nd(²⁰Ne, 8n), E=149 MeV; measured continuum Eγ, Iγ, γ-anisotropies. ¹⁵⁸Yb deduced entry state decay, collectivity spin dependence, stretched dipole component.

doi: 10.1016/0370-2693(82)90244-1
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1982SA21      Phys.Lett. 115B, 441 (1982)

D.G.Sarantites, M.Jaaskelainen, R.Woodward, F.A.Dilmanian, D.C.Hensley, J.H.Barker, J.R.Beene, M.L.Halbert, W.T.Milner

Population of the Entry States in Heavy-Ion Fusion Reactions

NUCLEAR REACTIONS ¹⁴⁶Nd(²⁰Ne, 5n), (²⁰Ne, 6n), (²⁰Ne, 7n), E=136 MeV; measured σ vs γ-multiplicity, entry state distributions; deduced entrance channel fusion (L). Statistical model.

doi: 10.1016/0370-2693(82)90388-4
Citations: PlumX Metrics