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2014KO20      Nucl.Data Sheets 118, 280 (2014)

A.Yu.Konobeyev, U.Fischer, P.E.Pereslavtsev, M.Blann

Improved Simulation of the Pre-equilibrium Triton Emission in Nuclear Reactions Induced by Nucleons

NUCLEAR REACTIONS 27Al(p, t), E=61.7, 90 MeV;54Fe(p, t), E=61.5 MeV;58Ni(p, t), E=90 MeV;120Sn(p, t), E=28.8, 61.5 MeV;208Pb(p, t), E=62.9 MeV; calculated σ(Etriton) using Sato-Iwamoto-Harada model and direct pick-up. Compared with data.

doi: 10.1016/j.nds.2014.04.058
Citations: PlumX Metrics

2011KO41      J.Korean Phys.Soc. 59, 935s (2011)

A.Yu.Konobeyev, U.Fischer, P.E.Pereslavtsev, A.J.Koning, M.Blann

Implementation of the Geometry Dependent Hybrid Model in TALYS

NUCLEAR REACTIONS 56Fe(n, n'), E=14.1 MeV;90Zr(p, n), E=160 MeV; calculated σ(En); 56Fe(n, p), E=14.8 MeV; calculated σ(Ep); 58Ni(p, n), (p, p'), (p, d), E=90 MeV; calculated σ(En), σ(Ep), σ(E(deuteron)); 27Al(p, d), (p, α)E=61.7 MeV; calculated σ(Eα), σ(E(deuteron)); 209Bi(p, α), E=90 MeV; calculated σ(Eα). GDH (Geometry-Dependent Hybrid Model) implemented into TALYS code. Comparison with data, ALICE and ALICE/ASH codes.

doi: 10.3938/jkps.59.935
Citations: PlumX Metrics

2011OH05      J.Korean Phys.Soc. 59, 1817s (2011)

A.Ohrn, C.Gustavsson, M.Blann, V.Blideanu, J.Blomgren, S.Chiba, H.Duarte, F.Haddad, C.Kalbach, J.Klug, A.Koning, C.Le brun, C.Lebrun, F.R.Lecolley, X.Ledoux, N.Marie-noury, P.Mermod, L.Nilsson, M.Osterlund, S.Pomp, A.Prokofiev, U.Tippawan, Y.Watanabe

Measurements of Inelastic Neutron Scattering at 96 MeV from Carbon, Iron, Yttrium and Lead

NUCLEAR REACTIONS 12C, 56Fe, 89Y, 208Pb(n, n'x), E=96 MeV; measured En, In(θ) using SCANDAL (SCAttered Nucleon Detection AssembLy); deduced σ(E, θ), σ(θ); calculated σ(E, θ), σ(θ) using TALYS, QMD, PRECO. Compared with UCLA data at 65 MeV.

doi: 10.3938/jkps.59.1817
Citations: PlumX Metrics

2000BL16      Phys.Rev. C62, 034604 (2000)

M.Blann, M.B.Chadwick

Precompound Monte-Carlo Model for Cluster Induced Reactions

NUCLEAR REACTIONS 93Nb(α, p), E < 50 MeV; 93Nb(α, 2n), (α, 3n), (α, 4n), E < 140 MeV; calculated σ. Precompound Monte-Carlo simulation model. Comparison with data.

doi: 10.1103/PhysRevC.62.034604
Citations: PlumX Metrics

1998BL01      Phys.Rev. C57, 233 (1998)

M.Blann, M.B.Chadwick

New Precompound Decay Model: Angular distributions

NUCLEAR REACTIONS 90Zr(p, xn), E=45-256 MeV; 208Pb(p, xn), E=256 MeV; calculated σ(En, θ); 90Zr(p, xp), E=80, 160, 200 MeV; calculated σ(Ep, θ); deduced precompound decay features. Comparison with data.

doi: 10.1103/PhysRevC.57.233
Citations: PlumX Metrics

1998TI12      Nucl.Instrum.Methods Phys.Res. A414, 73 (1998)

Yu.E.Titarenko, O.V.Shvedov, M.M.Igumnov, S.G.Mashnik, E.I.Karpikhin, V.D.Kazaritsky, V.F.Batyaev, A.B.Koldobsky, V.M.Zhivun, A.N.Sosnin, R.E.Prael, M.B.Chadwick, T.A.Gabriel, M.Blann

Experimental and Computer Simulation Study of the Radionuclides Produced in Thin 200Bi Targets by 130 MeV and 1.5 GeV Proton-Induced Reactions

NUCLEAR REACTIONS 209Bi(p, X), E=130, 1500 MeV; measured Eγ, Iγ; deduced cumulative yields. Comparison with several simulation models.

doi: 10.1016/S0168-9002(98)00530-0
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0900.

1997ME28      Nucl.Instrum.Methods Phys.Res. A398, 324 (1997)

M.V.Mebel, A.S.Iljinov, C.Grandi, G.Reffo, M.Blann

Analysis of Isotope Yields and Excitation Functions for Fissile and Non-Fissile Nuclei with CEF and HMS-ALICE Codes

NUCLEAR REACTIONS 58,62Ni(p, X), E=80-1000 MeV; 209Bi, 232Th, 238U(p, X), E=150-1800 MeV; calculated fragments isotopic yields. Comparison of computer codes. Comparison with data.

doi: 10.1016/S0168-9002(97)00779-1
Citations: PlumX Metrics

1997MU17      Phys.Scr. 56, 137 (1997)

Yu.Murin, M.Blann, B.Jakobsson

The Isotopic Effect as a Clock for Nuclear Fragmentation

NUCLEAR REACTIONS 116,124Sn(α, X), E=50 MeV/nucleon; 112,124Sn(p, X), E=1 GeV; 112,124Sn(14N, X), E=32 MeV/nucleon; analyzed light fragment emission rates ratios data; deduced fragmentation time scale. Boltzmann master equation combined with statistical multi-fragmentation method.

doi: 10.1088/0031-8949/56/2/002
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1996BL14      Acta Phys.Pol. B27, 587 (1996)


XXIV Mazurian Lakes School of Nuclear Physics - Summary

1996BL16      Phys.Rev. C54, 1341 (1996)


New Precompound Decay Model

NUCLEAR REACTIONS, ICPND 90Zr(p, xn), E=25-250 MeV; calculated neutron spectra. 59Co(p, 3n), (p, 2np), (p, np), (p, 3np), (p, 5n3p), 51V(p, n), (p, 3np), E=threshold-200 MeV; calculated σ vs E. New precompound Monte Carlo simulation model.

doi: 10.1103/PhysRevC.54.1341
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1996SC46      Nucl.Instrum.Methods Phys.Res. B114, 91 (1996)

Th.Schiekel, F.Sudbrock, U.Herpers, M.Gloris, H.-J.Lange, I.Leya, R.Michel, B.Dittrich-Hannen, H.-A.Synal, M.Suter, P.W.Kubik, M.Blann, D.Filges

Nuclide Production by Proton-Induced Reactions on Elements (6 ≤ Z ≤ 29) in the Energy Range from 200 MeV to 400 MeV

NUCLEAR REACTIONS, ICPND C, N, O, Mg, 27Al, Si, Ca, Ti, Mn, Fe, Co, Ni, Cu(p, X), E=200-400 MeV; measured residuals production σ. Accelerator mass spectrometry, activation technique.

doi: 10.1016/0168-583X(96)00145-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0284.

1995NA35      Nucl.Sci.Eng. 119, 97 (1995)

P.Nagel, J.Rodens, M.Blann, H.Gruppelaar

Intermediate Energy Nuclear Reaction Code Intercomparison: Applications to Transmutation of Long-Lived Reactor Wastes

NUCLEAR REACTIONS 208Pb, 90Zr(p, xn), E=25-800 MeV; 90Zr(p, xp), E=80, 160 MeV; analyzed σ(θ, θ(nucleon)). Zr, Pb(p, xn), (p, xp), E < 1 GeV; analyzed nucleon multiplicities. Intercomparison of codes.

doi: 10.13182/NSE95-A24074
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1994MU06      Phys.Rev. C49, 2602 (1994)

M.G.Mustafa, M.Blann, G.Peilert, A.Botvina

Comparison of Fast Cascade Plus Statistical Models for Heavy Ion Induced Multifragmentation Reactions

NUCLEAR REACTIONS 197Au(36Ar, X), E=35-110 MeV/nucleon; calculated neutron, proton kinetic energy, neutron multiplicity averaged up to time t. Fast cascade plus statistical models.

doi: 10.1103/PhysRevC.49.2602
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1993BO15      Z.Phys. A345, 297 (1993)

A.Botvina, I.N.Mishustin, M.Blann, M.G.Mustafa, G.Peilert, H.Stocker, W.Greiner

Mechanisms of Fragment Production in Heavy-Ion Reactions at Intermediate Energies

NUCLEAR STRUCTURE 100Ru; calculated total excitation energy, entropy per nucleon vs temperature, fragment charge yields. Three models of nuclear disintegration.

doi: 10.1007/BF01280837
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1993KO53      Nucl.Instrum.Methods Phys.Res. B79, 297 (1993)

J.E.Koster, R.O.Nelson, M.E.Schillaci, S.A.Wender, D.Mayo, F.P.Brady, J.Romero, D.Krofcheck, M.Blann, P.Anthony, V.R.Brown, L.Hansen, B.Pohl, T.C.Sangster, H.Nifenecker, J.A.Pinston

Neutron-Proton Bremsstrahlung Experiments

NUCLEAR REACTIONS 1H(n, γ), E=138-401 MeV; measured γ rays. Tof techniques.

doi: 10.1016/0168-583X(93)95348-9
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1993MU10      Phys.Rev. C48, 588 (1993)

M.G.Mustafa, M.Blann, A.V.Ignatyuk

Realistic Level Densities in Fragment Emission at High Excitation Energies

NUCLEAR STRUCTURE 100Ru; calculated fragment (Z ≤ 14) yields; deduced level density models dependence.

doi: 10.1103/PhysRevC.48.588
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1993ST06      Phys.Rev. C47, 1647 (1993)

S.Stamer, W.Scobel, W.B.Amian, R.C.Byrd, R.C.Haight, J.L.Ullmann, R.W.Bauer, M.Blann, B.A.Pohl, J.Bisplinghoff, R.Bonetti

Double Differential Cross Sections for Neutron Emission Induced by 256 MeV and 800 MeV Protons

NUCLEAR REACTIONS 7Li, 27Al, Zr, Pb(p, xn), E=256, 800 MeV; measured σ(θ, E); deduced reaction mechanism. Intranuclear cascade, statistical multi-step, hybrid models.

doi: 10.1103/PhysRevC.47.1647
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0511.

1992MU01      Phys.Rev. C45, 1078 (1992)

M.G.Mustafa, M.Blann, A.V.Ignatyuk, S.M.Grimes

Nuclear Level Densities at High Excitations

NUCLEAR STRUCTURE 20Ne, 40Ca, 100Ru; calculated level densities. Fermi gas formulas, thermodynamic methods, shell model single particle levels.

doi: 10.1103/PhysRevC.45.1078
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1992PE08      Phys.Rev. C46, 1457 (1992)

G.Peilert, J.Konopka, H.Stocker, W.Greiner, M.Blann, M.G.Mustafa

Dynamical Treatment of Fermi Motion in a Microscopic Description of Heavy Ion Collisions

NUCLEAR REACTIONS Zr, Pb, 27Al(p, xn), E=80-800 MeV; analyzed σ(θ, En). Quantum molecular dynamics model.

doi: 10.1103/PhysRevC.46.1457
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1991BL06      Phys.Rev. C44, 431 (1991)

M.Blann, M.G.Mustafa, G.Peilert, H.Stocker, W.Greiner

Expectations of Fragment Decay from Highly Excited Nuclei

NUCLEAR STRUCTURE 100Ru; calculated primary, cluster yields for deexcitation cascade; deduced excitation energy dependence. Statistical model.

doi: 10.1103/PhysRevC.44.431
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1991BL08      Phys.Rev. C44, R590 (1991)

M.Blann, M.G.Mustafa

Multifragmentation for 36Ar + 238U Treated as Statistical Dynamic Interaction Processes

NUCLEAR REACTIONS 238U(36Ar, X), E=35 MeV/nucleon; calculated exclusive multi-fragment multiplicities. Fast cascade, Boltzmann master equation.

doi: 10.1103/PhysRevC.44.R590
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1990KA09      Nucl.Instrum.Methods Phys.Res. A288, 585 (1990)

S.K.Kataria, V.S.Ramamurthy, M.Blann, T.T.Komoto

Shell-Dependent Level Densities in Nuclear Reaction Codes

NUCLEAR REACTIONS, ICPND 54Fe(α, p), (α, np), (α, n), (α, 2n), (α, xnyp), (α, 2np), (α, 3np), (α, 4np), (α, 3n), (α, 4n), E=threshold-70 MeV; calculated σ(E). Shell dependent level densities, exciton model.

doi: 10.1016/0168-9002(90)90155-Y
Citations: PlumX Metrics

1990SC14      Phys.Rev. C41, 2010 (1990)

W.Scobel, M.Trabandt, M.Blann, B.A.Pohl, B.R.Remington, R.C.Byrd, C.C.Foster, R.Bonetti, C.Chiesa, S.M.Grimes

Preequilibrium (p, n) Reaction as a Probe for the Effective Nucleon-Nucleon Interaction in Multistep Direct Processes

NUCLEAR REACTIONS 27Al, 90Zr, 208Pb(p, xn), E=120-160 MeV; measured σ(En, θ); deduced effective NN-interaction strength.

doi: 10.1103/PhysRevC.41.2010
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0181.

1989BL08      Phys.Rev. C40, 2498 (1989)

M.Blann, T.T.Komoto, I.Tserruya

Equilibrium Cluster Emission from 3He + Ag Reactions

NUCLEAR REACTIONS, ICPND Ag(3He, X), E=40-200 MeV; calculated isotopic yields vs mass number, σ(fragment θ, E), σ(E) for X=Li, Be, B, C, N, O, F, Ne. Hauser-Feshbach theory, hybrid preequilibrium decay model.

doi: 10.1103/PhysRevC.40.2498
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1989GR04      Phys.Rev. C39, 1320 (1989)

K.Grotowski, R.Planeta, M.Blann, T.Komoto

Fission Barriers of Light Nuclei

NUCLEAR REACTIONS, ICPND 40Ca(12C, F), E=74.3-186 MeV; 40Ca(9Be, F), E=141 MeV; 40Ca(6Li, F), E=153 MeV; 12C(32S, F), E=280 MeV; analyzed fission σ. 52Fe, 49Cr, 46V, 44Ti deduced fission barriers.

doi: 10.1103/PhysRevC.39.1320
Citations: PlumX Metrics

1989TR01      Phys.Rev. C39, 452 (1989); Erratum Phys.Rev. C39, 2089 (1989)

M.Trabandt, W.Scobel, M.Blann, B.A.Pohl, R.C.Byrd, C.C.Foster, R.Bonetti, S.M.Grimes

Preequilibrium Neutron Emission in the Reactions 90Zr, 208Pb(p, xn) with 80 MeV Projectiles

NUCLEAR REACTIONS 90Zr, 208Pb(p, xn), E=80 MeV; measured σ(E(n), θ(n)). Model calculations.

doi: 10.1103/PhysRevC.39.452
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0176.

1988BL05      Nucl.Instrum.Methods Phys.Res. A265, 490 (1988)

M.Blann, G.Reffo, F.Fabbri

Calculation of γ-Ray Cascades in Code ALICE

NUCLEAR REACTIONS 93Nb, 27Al, 197Au(n, xγ), E=9.5, 14, 18.5 MeV; 181Ta(n, xγ), E=14 MeV; calculated angle integrated σ(Eγ).

doi: 10.1016/S0168-9002(98)90018-3
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1988RE05      Nucl.Instrum.Methods Phys.Res. A267, 408 (1988)

G.Reffo, M.Blann, T.Komoto, R.J.Howerton

Low Energy Neutron Capture of Neutron-Rich Target Nuclides

NUCLEAR STRUCTURE A=80-160; calculated capture (n, γ) σ; deduced level density parameters.

doi: 10.1016/0168-9002(88)90483-4
Citations: PlumX Metrics

1988RE11      Phys.Rev. C38, 1190 (1988); Erratum Phys.Rev. C39, 1188 (1989)

G.Reffo, M.Blann, B.A.Remington

Medium Energy γ Rays in Nuclear Reactions

NUCLEAR REACTIONS 93Nb, 139La(n, γ), E=14.1 MeV; 154Sm(α, γ), 148Sm(3He, γ), E=27 MeV; calculated angle-integrated γ-spectra. Semi-direct reaction formalism.

doi: 10.1103/PhysRevC.38.1190
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1988RE13      Phys.Rev. C38, 1746 (1988)

B.A.Remington, M.Blann, A.Galonsky, L.Heilbronn, F.Deak, A.Kiss, Z.Seres

Boltzmann Master Equation Analysis of Preequilibrium Neutron Emission from Heavy-Ion Collisions at 35 MeV/Nucleon

NUCLEAR REACTIONS 165Ho(14N, xn), E=35 MeV/nucleon; analyzed data; deduced reaction mechanism. Boltzmann master equation model.

doi: 10.1103/PhysRevC.38.1746
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1987BL08      Phys.Rev. C35, 1581 (1987)


Precompound Decay in Heavy Ion Reactions via the Hybrid Model

NUCLEAR REACTIONS 165Ho(20Ne, xn), E=220, 292 MeV; 165Ho(12C, xn), E=300 MeV; calculated neutron spectra. Hybrid model.

doi: 10.1103/PhysRevC.35.1581
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1987BL09      Z.Phys. A326, 429 (1987)

M.Blann, J.Bisplinghoff

Numerical Test of Approximations in the Hybrid Precompound Decay Model

NUCLEAR REACTIONS 93Nb(n, n'), (n, p), E=14.7, 45, 90 MeV; calculated angle integrated σ. Hybrid model.

1987RE03      Phys.Rev. C35, 1720 (1987)

B.A.Remington, M.Blann, G.F.Bertsch

n-p Bremsstrahlung Interpretation of High Energy Gamma Rays from Heavy-Ion Collisions

NUCLEAR REACTIONS 1H(n, γ), E=130, 208 MeV; calculated σ(θn, θp). 1H(p, γ), E=140 MeV; 2H(p, γ), E=197 MeV; calculated σ. 2H, C, Pb(p, γ), E=140 MeV; 12C, Pb(14N, γX), 197Au(40Ar, γX), 12C, Ag(86Kr, γX), E=20-44 MeV/nucleon; 12C(12C, γX), E=48, 84 MeV/nucleon; calculated σ(Eγ, θγ), σ. 208Pb(14N, γX), E=30 MeV/nucleon; calculated γ-ray number vs time. Incoherent pnγ bremsstrahlung mechanism.

doi: 10.1103/PhysRevC.35.1720
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1987RE11      Phys.Rev. C36, 1387 (1987)

B.A.Remington, M.Blann

Angular Distributions of High Energy Gamma Rays from Heavy-Ion Collisions via an n-p Bremsstrahlung Interpretation

NUCLEAR REACTIONS 12C, 2H(p, γ), E=140 MeV; calculated σ(θγ); deduced (n, p) bremsstrahlung mechanism dominance.

doi: 10.1103/PhysRevC.36.1387
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1986BL14      Phys.Rev. C34, 2215 (1986)


Observations on Rotating Finite-Range Fission Barriers Derived from Barriers for Nonrotating Nuclei

NUCLEAR STRUCTURE 52Fe, 97Rh, 151Ho, 176Os; calculated fission barriers vs angular momentum. Rotating liquid drop model, finite range corrections.

doi: 10.1103/PhysRevC.34.2215
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1986RE14      Phys.Rev.Lett. 57, 2909 (1986)

B.A.Remington, M.Blann, G.F.Bertsch

Intranuclear N - N Collision Model for the Production of High-Energy Gamma Rays in Heavy-Ion Collisions

NUCLEAR REACTIONS C, Pb(14N, γX), E=20, 30, 40 MeV/nucleon; calculated σ(Eγ, θγ). Boltzmann master equation.

doi: 10.1103/PhysRevLett.57.2909
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1985BL01      Phys.Rev. C31, 295 (1985)


Precompound Limits of Linear Momentum Transfer in Heavy Ion Reactions

NUCLEAR REACTIONS 60Ni(16O, X), E=8.8-100 MeV/nucleon; calculated projectile to residue linear momentum transfer. Boltzmann master equation.

doi: 10.1103/PhysRevC.31.295
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1985BL07      Phys.Rev. C31, 1245 (1985)


Precompound Decay Calculations for Reactions Induced by 10-100 MeV/Nucleon Heavy Ions

NUCLEAR REACTIONS 165Ho(20Ne, nX), (20Ne, nF), E=220, 292, 402 MeV; calculated precompound neutron spectra, n(evaporation residue)-, fission fragment(n)-coin. 86Kr(27Al, X), E=10-100 MeV/nucleon; calculated precompound decay quantities. 60Ni(16O, X), E=0.141-2.027 GeV; calculated compound nuclear decay prior to equilibration. 90Zr(p, n), E=25, 45 MeV; calculated σ(θn, En). Boltzmann master equation model.

doi: 10.1103/PhysRevC.31.1245
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1985BL09      Phys.Rev.Lett. 54, 2215 (1985)


Subthreshold Pion Production: A intranuclear N-N collision interpretation

NUCLEAR REACTIONS 27Al, 58Ni, 184W(14N, π0), E=35 MeV/nucleon; 12C(12C, π0), E=60, 74, 84 MeV/nucleon; calculated pion production σ.

doi: 10.1103/PhysRevLett.54.2215
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1985BL12      Phys.Rev. C32, 411 (1985)

M.Blann, S.M.Grimes, L.F.Hansen, T.T.Komoto, B.A.Pohl, W.Scobel, M.Trabandt, C.Wong

Single-Particle Effects in Precompound Reactions: Influence of the f7/2 shell closure

NUCLEAR REACTIONS 50,52,53Cr, 58Fe, 59Co, 60Ni, 63Cu(p, n), E=25 MeV; measured angle integrated neutron spectra; deduced precompound emission shell dependence.

doi: 10.1103/PhysRevC.32.411
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0105.

1985BL17      Phys.Rev. C32, 1231 (1985)


Subthreshold Pion Production

NUCLEAR REACTIONS 27Al, 58Ni, 184W(14N, π0), E=MeV/nucleon; 12C, 58Ni, 238U(12C, π0), E=60, 74, 84 MeV/nucleon; 40Ca, 119Sn, 238U(40Ar, π0), E=44 MeV/nucleon; calculated σ(E(π)). Boltzmann master equation, heavy ion reaction equilibration.

doi: 10.1103/PhysRevC.32.1231
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1985FA04      Phys.Rev.Lett. 55, 1376 (1985)

M.Fatyga, K.Kwiatkowski, V.E.Viola, C.B.Chitwood, D.J.Fields, C.K.Gelbke, W.G.Lynch, J.Pochodzalla, M.B.Tsang, M.Blann

Evolution of Nucleus-Nucleus Collision Mechanisms from the Barrier to beyond the Fermi Energy

NUCLEAR REACTIONS 238U(14N, F), E=30-45 MeV/nucleon; 238U(12C, F), E=20-35 MeV/nucleon; 238U(6Li, F), E=30, 35 MeV/nucleon; measured fission (fragment)(fragment)-coin, σ(fragment θ) vs fragment-fragment θ(relative); deduced linear momentum transfer limitation, reaction mechanism.

doi: 10.1103/PhysRevLett.55.1376
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1984BL06      Phys.Rev. C29, 1678 (1984)

M.Blann, T.T.Komoto

Precompound Evaporation Analyses of Excitation Functions for (α, xn) Reactions

NUCLEAR REACTIONS, ICPND 181Ta(α, n), (α, 2n), (α, 3n), (α, 4n), E=threshold-65 MeV; 234,233U(α, n), (α, 2n), (α, 3n), E=threshold-45 MeV; 234U(α, 4n), E=40-45 MeV; 197Au(α, n), (α, 2n), (α, 3n), (α, 4n), E=threshold-80 MeV; 237Np, 235U(α, 4n), (α, 3n), (α, 2n), (α, n), E ≈ threshold-50 MeV; calculated σ(E). 237Np, 239Pu(3He, t), (3He, d), 240Pu(3He, t), E not given; calculated fission probability vs excitation energy. 239,238,237,235,234,233Pu, 241,240,239,238,237Am deduced fission barriers, neutron binding energy, barrier (a(F)/a(n)). Precompound evaporation model.

doi: 10.1103/PhysRevC.29.1678
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1984BL15      Phys.Rev. C30, 1493 (1984)

M.Blann, W.Scobel, E.Plechaty

Precompound Nucleon Angular Distributions in the Continuum

NUCLEAR REACTIONS 90Zr(p, n), E=25, 45, 90 MeV; 93Nb(n, xn), E=14.7, 25.7 MeV; 209Bi(n, xn), E=25.7 MeV; calculated σ(θn, En). 208Pb(p, n), E=45 MeV; calculated σ(θ). Fermi gas, nucleon-nucleon scattering kinematics, single kernel.

doi: 10.1103/PhysRevC.30.1493
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1984SC33      Phys.Rev. C30, 1480 (1984)

W.Scobel, M.Blann, T.T.Komoto, M.Trabandt, S.M.Grimes, L.F.Hansen, C.Wong, B.A.Pohl

Single Particle Effects in Precompound Reactions

NUCLEAR REACTIONS 50,52,53Cr, 54,56,58Fe, 59Co, 60Ni, 63Cu, 89Y, 90,91,92,94Zr, 92,94,96,97,98,100Mo, 110Pd, 159Tb(p, xn), E=25 MeV; 90,91,92,94Zr(p, xn), E=18 MeV; measured inclusive σ(En, θn); deduced precompound reaction single particle effects.

doi: 10.1103/PhysRevC.30.1480
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0110.

1983BL09      Phys.Rev. C28, 1475 (1983)

M.Blann, H.K.Vonach

Global Test of Modified Precompound Decay Models

NUCLEAR REACTIONS, ICPND 202Hg(p, 2p), (p, n2p), E=30-90 MeV; calculated σ(E). 27Al, 58Ni, 90Zr, 120Sn, 208Pb(p, X), E ≈ 10-100 MeV; 208Pb, 27Al(n, X), E ≈ 0.3-100 MeV; Ni(n, X), E ≈ 1-15 MeV; Sn(n, X), E ≈ 0.5-30 MeV; calculated reaction σ(E). 52Cr, 56Fe, 93Nb(n, xn), E=14.5 MeV; calculated σ vs En. 52Cr, 56Fe, 93Nb(n, p), E=14.7 MeV; calculated σ(Ep). 51V(p, n), E=18-26 MeV; 107,109Ag, 108,110Pd(p, n), E=18, 22, 25 MeV; 208Pb(p, n), E=35, 45 MeV; 120Sn, 48Ca(p, n), E=25, 35, 45 MeV; 27Al, 58Ni, 90Zr, 209Bi(p, n), E=90 MeV; calculated σ(En). 90Zr, 209Bi, 27Al, 58Ni(p, p'), E=90 MeV; 54Fe, 209Bi(p, p'), E=39, 62 MeV; calculated σ(Ep'); deduced best-fit model, parameter set. Hybrid, geometry dependent hybrid precompound decay models.

doi: 10.1103/PhysRevC.28.1475
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1983BL10      Phys.Rev. C28, 1648 (1983)


Precompound Analyses of Spectra and Yields following Nuclear Capture of Stopped π-

NUCLEAR REACTIONS 58Ni, 27Al, 209Bi, 90Zr(p, p'), (p, n), E=90 MeV; calculated σ(Ep), σ(En). 62Ni(p, xnp), (p, xn2p), E=80, 100, 136, 164 MeV; 64Ni(p, xnp), (p, xn2p), E=100, 136 MeV; calculated product yields. 12C, Cu, 27Al, 16O, Pb, 181Ta, 197Au, 59Co(π-, xn), E at rest; calculated neutron spectra. 12C, 40Ca, 59Co(π-, xp), E at rest; calculated proton spectra.

doi: 10.1103/PhysRevC.28.1648
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1983BL12      Phys.Rev. C28, 2286 (1983)

M.Blann, B.L.Berman, T.T.Komoto

Precompound-Model Analysis of Photonuclear Reactions

NUCLEAR REACTIONS Sn, 140Ce, 181Ta, 208Pb(γ, xn), E ≈ 20-140 MeV; 16O(γ, xn), E ≈ 20-90 MeV; calculated σ(E); deduced photoneutron average multiplicities, widths. 181Ta, Pb, (π-, xn), E at rest; calculated average fast neutron, total neutron, fast proton multiplicities. Quasideuteron absorption mechanism, hybrid precompound-plus-evaporation model.

doi: 10.1103/PhysRevC.28.2286
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1983CA19      Phys.Rev. C28, 1493 (1983)

C.M.Castaneda, J.L.Ullmann, F.P.Brady, J.L.Romero, N.S.P.King, M.Blann

Precompound Analyses of 58-64Ni(n, px) Reactions

NUCLEAR REACTIONS 58,60,62,64Ni(n, pX), E=60 MeV; measured σ(θp), σ vs nucleon kinetic energy; deduced neutron number dependence, best fit model. Hybrid, geometry dependent hybrid models, neutron skin effect.

doi: 10.1103/PhysRevC.28.1493
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1983SC19      Z.Phys. A311, 323 (1983)

W.Scobel, L.F.Hansen, B.A.Pohl, C.Wong, M.Blann

Double Differential Cross Sections for (p, xn) Reactions of 64Zn, 65Cu and 89Y with 26 MeV Protons

NUCLEAR REACTIONS 64Zn, 65Cu, 89Y(p, xn), E=26 MeV; measured inclusive σ(θn, En). Tof. Preequilibrium, hybrid model analysis.

doi: 10.1007/BF01415688
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0151.

1982BL12      Phys.Rev. C26, 465 (1982)

M.Blann, D.Akers

Fusion-Excitation-Function Analyses with a Dynamic Model

NUCLEAR REACTIONS, ICPND 62Ni(35Cl, X), E(cm)=60-180 MeV; 116Sn(35Cl, X), 141Pr(35Cl, X), E(cm)=120-240 MeV; 27Al(35Cl, X), (32S, X), 24Mg(32S, X), E(cm)=30-110 MeV; 109Ag(40Ar, X), E(cm)=100-260 MeV; 62Ni(58Ni, X), E(cm)=100-170 MeV; 27Al, 40Ca(16O, X), E(cm)=20-140 MeV; 65Cu(86Kr, X), E(cm)=130-310 MeV; 90Zr(86Kr, X), E(cm)=160-360 MeV; 165Ho, 209Bi(84Kr, X), E(cm)=250-500 MeV; calculated fusion σ vs E. Swiatecki dynamic model.

doi: 10.1103/PhysRevC.26.465
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1982BL13      Phys.Rev. C26, 472 (1982)

M.Blann, T.T.Komoto

Statistical Fission Parameters for Nuclei at High Excitation and Angular Momenta

NUCLEAR STRUCTURE 97Rh, 151Ho, 176Os; calculated fission barrier vs J. Rotating liquid drop model.

NUCLEAR REACTIONS 62Ni, 116Sn, 141Pr(35Cl, X), (35Cl, F), E=150-290 MeV; 133Cs(20Ne, F), 141Pr(12C, F), E not given; calculated fission σ vs E. Rotating liquid drop model.

doi: 10.1103/PhysRevC.26.472
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1982BL19      Phys.Rev. C26, 1471 (1982)

M.Blann, D.Akers, T.A.Komoto, F.S.Dietrich, L.F.Hansen, J.G.Woodworth, W.Scobel, J.Bisplinghoff, B.Sikora, F.Plasil, R.L.Ferguson

Saturation Analysis as a Test of Statistical Fission in Heavy Ion Reactions

NUCLEAR REACTIONS 120,122Sn(56Fe, X), E=330-456 MeV; measured σ(evaporation residue θ), σ(fragment θ) vs mass; deduced statistical fission decay yield limit. 176Os deduced fission barrier vs J.

doi: 10.1103/PhysRevC.26.1471
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1982SI01      Phys.Rev. C25, 686 (1982)

B.Sikora, J.Bisplinghoff, M.Blann, W.Scobel, M.Beckerman, F.Plasil, R.L.Ferguson, J.Birkelund, W. Wilcke

Parameter Scaling Test of a Dynamic Nucleus-Nucleus Collision Theory

NUCLEAR REACTIONS, Fission 62Ni, 116Sn, 141Pr(35Cl, X), (35Cl, F), E=155-300 MeV; measured σ(evaporation residue), σ(fission) vs E. Dynamic model analysis.

doi: 10.1103/PhysRevC.25.686
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1982SI04      Phys.Rev. C25, 885 (1982)

B.Sikora, M.Blann, W.Scobel, J.Bisplinghoff, M.Beckerman

Fusion Excitation Function of 58Ni + 62Ni at 215-275 MeV

NUCLEAR REACTIONS 62Ni(58Ni, X), E=215-275 MeV; measured σ(evaporation residue) vs E; deduced fusion barrier, radius. Potential models.

doi: 10.1103/PhysRevC.25.885
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1982SI05      Phys.Rev. C25, 1446 (1982)

B.Sikora, W.Scobel, M.Beckerman, J.Bisplinghoff, M.Blann

Measurement and Statistical Analyses of Fission and Fusion Excitation Functions for 35Cl on 62Ni, 116Sn, and 141Pr up to E(lab) = 215 MeV

NUCLEAR REACTIONS, Fission 62Ni, 116Sn, 141Pr(35Cl, X), (35Cl, F), E=200, 215 MeV; measured σ(evaporation residue θ), σ(fragment θ); deduced statistical fission parameters. Statistical rotating liquid drop model.

doi: 10.1103/PhysRevC.25.1446
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1981BL01      Phys.Rev. C23, 205 (1981)


Precompound Decay in Heavy-Ion Reactions

NUCLEAR REACTIONS 109Ag(40Ar, X), E=240, 320 MeV; 197Au(16O, X), E=214, 320 MeV; calculated σ(Ep), σ(En). Precompound model, coaelescence plus equilibration, Boltzmann equation.

doi: 10.1103/PhysRevC.23.205
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1980BL04      Phys.Rev. C21, 1770 (1980)


Decay of Deformed and Superdeformed Nuclei Formed in Heavy Ion Reactions

NUCLEAR REACTIONS 109Ag(40Ar, X), E=236 MeV; 40Ca(16O, X), E=214 MeV; calculated transmission coefficients for spherical, deformed, superdeformed nuclei. 149Tb, 56Ni deduced fraction of α decay vs spin, α, n, p branching ratios, superdeformation effects. Rotating liquid drop model, Hauser-Feshbach calculation.

doi: 10.1103/PhysRevC.21.1770
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1980SI04      Phys.Rev. C21, 614 (1980)

B.Sikora, M.Blann, W.Scobel, J.Bisplinghoff, M.Beckerman

Comparisons of Experimental and Theoretical Nucleus-Nucleus Potentials for Heavy-Ion Reactions

NUCLEAR REACTIONS 24Mg, 27Al, 40Ca(32S, X), E=67-132 MeV; 27Al, 58,62,64Ni, 90Zr, 116Sn(35Cl, X), E=70-170 MeV; 116Sn, 141Pr(35Cl, X), E=135-170 MeV; analyzed fusion σ(E); deduced fusion barriers, radii. Proximity potential, Yukawa-plus-exponential model, modified Woods-Saxon potential.

doi: 10.1103/PhysRevC.21.614
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1979BL01      Phys.Rev. C19, 1288 (1979)

M.Blann, R.H.Stokes, B.Erkkila, H.C.Britt, P.D.Goldstone, R.L.Ferguson, F.Plasil, H.H.Gutbrod

Final and Primary Yields and Dispersions for Strongly Damped Reaction Of 86Kr + 124Sn

NUCLEAR REACTIONS 124Sn(86Kr, X), E=440, 720 MeV; measured distributions of fragment energy, mass vs atomic number; deduced primary distribution.

doi: 10.1103/PhysRevC.19.1288
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1979BL09      Phys.Lett. 88B, 5 (1979)


Alpha Decay Amplification in Superdeformed Nuclei: An Important New Mechanism of Nuclear de-Excitation at High Angular Momenta

NUCLEAR REACTIONS 109Ag(40Ar, α), E=169-337 MeV; calculated transmission coefficients for n, p, α. 149Tb deduced decay probabilities for n, p, α, fission channels, evidence for superdeformation. Statistical model for deformed nuclei.

doi: 10.1016/0370-2693(79)90100-X
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1979SI20      Phys.Rev. C20, 2219 (1979)

B.Sikora, J.Bisplinghoff, W.Scobel, M.Beckerman, M.Blann

Fusion of 58,60,62Ni with 113-170 MeV 40Ca Ions

NUCLEAR REACTIONS 62,58Ni(40Ca, X), E=113-170 MeV; measured evaporation residue σ(E).

doi: 10.1103/PhysRevC.20.2219
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1978BI01      Phys.Rev. C17, 177 (1978)

J.Bisplinghoff, P.David, M.Blann, W.Scobel, T.Mayer-Kuckuk, J.Ernst, A.Mignerey

35Cl-Induced Fission and Fissionlike Reactions on 58,62Ni, 112,116,120,124Sn, and 141Pr

NUCLEAR REACTIONS 58,62Ni, 112,116,120,124Sn, 141Pr(35Cl, F), E=155-170 MeV; measured σ(E, Z, θ); deduced total fission σ. Gas proportional/solid state counter telescopes.

doi: 10.1103/PhysRevC.17.177
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1978PL02      Phys.Rev.Lett. 40, 1164 (1978)

F.Plasil, R.L.Ferguson, H.C.Britt, R.H.Stokes, B.H.Erkkila, P.D.Goldstone, M.Blann, H.H.Gutbrod

Measurement of the Energy Division Versus Mass in Highly Damped Reactions

NUCLEAR REACTIONS 124Sn(86Kr, X), E=440, 720 MeV; measured σ(A, Z).

doi: 10.1103/PhysRevLett.40.1164
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1978SC03      Z.Phys. A284, 343 (1978)

W.Scobel, J.Bisplinghoff, M.Blann, A.Mignerey, P.David, J.Ernst, T.Mayer-Kuckuk

Elastic Scattering of 35Cl from 27Al, 58,62Ni, 116,120,124Sn and 141Pr

NUCLEAR REACTIONS 27Al, 58,62Ni, 116,120,124Sn, 141Pr(35Cl, 35Cl), E=100-170 MeV; measured σ(E, θ); deduced optical model parameters, interaction radii.

doi: 10.1007/BF01406807
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1978ZO01      Nucl.Phys. A297, 163 (1978)

O.Zohni, M.Blann

Collective Potential-Energy Surfaces in Heavy-Ion Reactions

NUCLEAR REACTIONS 109Ag(40Ar, 40Ar), 65Cu, 209Bi(84Kr, 84Kr), 209Bi(136Xe, 136Xe); calculated potential.

doi: 10.1016/0375-9474(78)90204-X
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1977BE01      Phys.Rev.Lett. 38, 272 (1977)

M.Beckerman, M.Blann

Fission Barriers at High Angular Momenta

NUCLEAR REACTIONS 109Ag(40Ar, F), (40Ar, X), E=170-340 MeV; analyzed σ(E).

doi: 10.1103/PhysRevLett.38.272
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1977BE21      Phys.Lett. 68B, 31 (1977)

M.Beckerman, M.Blann

Mass Dependence of Statistical Fission Parameters

NUCLEAR REACTIONS 62Ni, 116Sn, 141Pr(35Cl, F), E(cm)=155-170 MeV; 107Ag(20Ne, F), E(cm)=118-166 MeV; 109Ag(40Ar, F), E(cm)=169-337 MeV; calculated fission σ.

doi: 10.1016/0370-2693(77)90027-2
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1977BI06      Phys.Rev. C16, 1058 (1977)

J.Bisplinghoff, A.Mignerey, M.Blann, P.David, W.Scobel

Statistical Analysis of Heavy-Ion-Induced Fission Excitation Functions

NUCLEAR REACTIONS 62Ni, 116Sn, 141Pr(35Cl, F), E=155-170 MeV; calculated σ(E). Statistical model.

doi: 10.1103/PhysRevC.16.1058
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1977BR30      Phys.Rev.Lett. 39, 1458 (1977)

H.C.Britt, B.H.Erkkila, P.D.Goldstone, R.H.Stokes, B.B.Back, F.Folkmann, O.Christensen, B.Fernandez, J.D.Garrett, G.B.Hagemann, B.Herskind, D.L.Hillis, F.Plasil, R.L.Ferguson, M.Blann, H.H.Gutbrod

Angular Momentum Limits in Fusion Reactions Induced by Argon and Krypton Projectiles

NUCLEAR REACTIONS 122,124Sn(40Ar, X), 76Ge(86Kr, X); measured γ-multiplicity. 70,74Ge(86Kr, X); measured σ(A, Z).

doi: 10.1103/PhysRevLett.39.1458
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1977DA14      Nucl.Phys. A287, 179 (1977)

P.David, J.Bisplinghoff, M.Blann, T.Mayer-Kuckuk, A.Mignerey

Evaporation Residue Excitation Functions for 35Cl Induced Reactions of 112,120Sn and 141Pr

NUCLEAR REACTIONS 112,120Sn, 141Pr(35Cl, X), E=135-170 MeV; measured evaporation residue cross sections, fission cross sections; deduced complete fusion cross sections σcf(E), fusion radii, fusion barriers. Enriched targets. Gas-proportional-solid-state detector telescopes.

doi: 10.1016/0375-9474(77)90570-X
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1977GI07      Phys.Lett. 68B, 405 (1977)

J.Ginocchio, M.Blann

Influence of Nucleon Mean-Free Paths on Intranuclear Cascade Results

NUCLEAR REACTIONS 54Fe, 89Y(p, p'), E=62 MeV; calculated σ.

doi: 10.1016/0370-2693(77)90453-1
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1977SC23      Nucl.Phys. A287, 301 (1977)

W.Scobel, M.Blann, A.Mignerey

A Quasi-Free Scattering Preequilibrium Model for (N, α) Reactions

NUCLEAR REACTIONS 54Fe(p, α), E=29, 39, 62 MeV; 56Fe, 89Y, 197Au(p, α), E=62 MeV; 57Fe(p, α), E=32 MeV; 59Co(p, α), E=48 MeV; 66Zn, 118Sn(p, α), E=50.5 MeV; 120Sn(p, α), E=29, 62 MeV; 209Bi(p, α), E=39, 43, 62 MeV; calculated σ(θ).

doi: 10.1016/0375-9474(77)90498-5
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1976BL02      Nucl.Phys. A257, 15 (1976)

M.Blann, R.R.Doering, A.Galonsky, D.M.Patterson, F.E.Serr

Preequilibrium Analysis of (p, n) Spectra on Various Targets at Proton Energies of 25 to 45 MeV

NUCLEAR REACTIONS 48Ca, 90Zr, 120Sn(p, n), E=25, 35, 45 MeV; 208Pb(p, n), E=35, 45 MeV; measured σ(En, θ). Enriched targets.

doi: 10.1016/0375-9474(76)90471-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0222.

1976BR10      Phys.Rev. C13, 1483 (1976)

H.C.Britt, B.H.Erkkila, R.H.Stokes, H.H.Gutbrod, F.Plasil, R.L.Ferguson, M.Blann

Argon- and Krypton-Induced Reactions at Energies of 4-7 MeV/amu

NUCLEAR REACTIONS 109Ag(40Ar, X), E=169-337 MeV; 121Sb(40Ar, X), E=282, 340 MeV; 65Cu(84Kr, X), E=494, 604 MeV; measured elastic scattering, evaporation residue, fission, fusion σ.

doi: 10.1103/PhysRevC.13.1483
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1976MI20      Nucl.Phys. A273, 125 (1976)

A.Mignerey, M.Blann, W.Scobel

A Quasi-Free Scattering Model for Reactions Involving Clusters

NUCLEAR REACTIONS 54Fe, 209Bi(p, p'), E=39, 62 MeV; 51V, 56Fe, 59Co, 63Cu, 93Nb, 115In, 181Ta, 206Pb(α, α'), E=55 MeV; 61Ni(α, α'), (α, p), E=35 MeV; 54Fe(α, α'), (α, p), E=55 MeV; 197Au(α, α'), E=42, 50, 65, 90 MeV; 181Ta(α, α'), E=55, 65 MeV; calculated σ. Quasi-free scattering model.

doi: 10.1016/0375-9474(76)90304-3
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1976SC29      Phys.Rev. C14, 1808 (1976)

W.Scobel, H.H.Gutbrod, M.Blann, A.Mignerey

Fusion and Interaction Barrier Parameters and Critical Angular Momenta From 35Cl-Induced Reactions

NUCLEAR REACTIONS 27Al, 48Ti, 54,56Fe, 58,60,62,64Ni, 90Zr, 116,124Sn(35Cl, 35Cl), (35Cl, F), (35Cl, X), E=70-170 MeV; measured σ(E, θ), complete fusion σ; deduced fusion barrier heights, radii, critical angular momenta.

doi: 10.1103/PhysRevC.14.1808
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1975HI08      Nucl.Phys. A252, 496 (1975)

M.Hille, P.Hille, H.H.Gutbrod, M.Blann

Activation Cross Sections for Reactions of 109Ag Induced with 40Ar Ions

NUCLEAR REACTIONS 109Ag(40Ar, X), E=228, 288 MeV; measured σ. Enriched target.

doi: 10.1016/0375-9474(75)90515-1
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1975SC10      Phys.Rev. C11, 1701 (1975)

W.Scobel, A.Mignerey, M.Blann, H.H.Gutbrod

Barrier Penetrability and/or Deformation Effects in 35Cl Induced Fusion on 58,60,62,64Ni

NUCLEAR REACTIONS 58,60,62,64Ni(35Cl, X), E=91-170 MeV; measured σ(E, E(fragment mass), θ) for evaporation residues, complete fusion σ.

doi: 10.1103/PhysRevC.11.1701
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1974BL04      Nukleonika 19, 183 (1974)


A-Priori Pre-Equilibrium Decay Models

NUCLEAR REACTIONS 54Fe, 209Bi(p, p'), E=39, 62 MeV; calculated σ(Ep').

1974BL09      Nucl.Phys. A235, 211 (1974)


On the Possible Role of Precompound Decay in Heavy Ion Reactions

NUCLEAR REACTIONS 141Pr(12C, 4n), E=100, 200 MeV; calculated σ, precompound decay.

doi: 10.1016/0375-9474(74)90188-2
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1974FL09      Phys.Rev. C10, 1350 (1974)

D.G.Fleming, A.Arima, H.W.Fulbright, M.Blann

18O(p, t)16O Reaction and the Coexistence Model of 16O

NUCLEAR REACTIONS 18O(p, t), E=20 MeV; measured σ(Et, θ). 16O deduced levels, J, π, L.

doi: 10.1103/PhysRevC.10.1350
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1973AL17      Phys.Rev. C8, 1481 (1973)

K.Albrecht, M.Blann

Realistic Partial State Densities for Proton-Neutron Configurations in Nuclei Near Closed Shells

NUCLEAR STRUCTURE 115Pd, 115Cd, 115Sn, 115Te, 206,208,210Pb; calculated partial state densities.

doi: 10.1103/PhysRevC.8.1481
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1973BL09      Nucl.Phys. A213, 570 (1973)


A Priori Pre-Equilibrium Decay Models

NUCLEAR REACTIONS 54Fe, 209Bi(p, p'), E=39, 62 MeV; calculated σ(Ep').

doi: 10.1016/0375-9474(73)90753-7
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1973GU07      Phys.Rev.Lett. 30, 1259 (1973)

H.H.Gutbrod, W.G.Winn, M.Blann

Fusion Barriers in Heavy-Ion Reactions

NUCLEAR REACTIONS 24Mg, 27Al, 40Ca, 58Ni(32S, X), E=68-110 MeV; measured σ(E) for fusion reaction.

doi: 10.1103/PhysRevLett.30.1259
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1973GU15      Nucl.Phys. A213, 267 (1973)

H.H.Gutbrod, W.G.Winn, M.Blann

Measurement and Interpretation of Heavy Ion Fusion Excitation Functions

NUCLEAR REACTIONS 24Mg, 27Al, 40Ca, 58Ni(32S, X), E=67-132 MeV; measured σ(E, θ), σ(fusion); deduced fusion barrier heights, radii.

doi: 10.1016/0375-9474(73)90149-8
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1973GU16      Nucl.Phys. A213, 285 (1973)

H.H.Gutbrod, M.Blann, W.G.Winn

Elastic Scattering of 32S on 24Mg, 27Al and 40Ca and the Effect of Nuclear Forces on the Grazing Collision

NUCLEAR REACTIONS 24Mg, 27Al, 40Ca(32S, 32S), E=67-120 MeV; measured σ(θ); compared with optical model, search parameters found, contact radii extracted.

doi: 10.1016/0375-9474(73)90150-4
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1972BL03      Phys.Rev.Lett. 28, 757 (1972)


Importance of the Nuclear Density Distribution on Pre-Equilibrium Decay

NUCLEAR REACTIONS 54Fe(p, p'), E=29, 39, 62 MeV; calculated σ(Ep'); analyzed nuclear density distribution effects on pre-equilibrium decay.

doi: 10.1103/PhysRevLett.28.757
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1972BL06      Nucl.Phys. A186, 245 (1972)

M.Blann, A.Mignerey

Pre-Equilibrium Decay at Moderate Excitations and the Hybrid Model

NUCLEAR REACTIONS 59Co, 58Ni, 60Ni, 63Cu, 65Cu, 93Nb, 103Rh, 106Pd, 195Pt(α, p), E = 42 MeV; 54Fe(α, p), E=59 MeV; 181Ta(p, n), E=18 MeV; 197Au(p, p'), E=62 MeV; calculated σ(Ep), σ(En), σ(Ep'). Pre-equilibrium decay, hybrid model.

doi: 10.1016/0375-9474(72)90043-7
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1972BL09      Phys.Rev.Lett. 29, 303 (1972)

M.Blann, F.Plasil

Limits on Angular Momentum in Heavy-Ion Compound-Nucleus Reactions

doi: 10.1103/PhysRevLett.29.303
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1972WI14      Nucl.Phys. A188, 423 (1972)

W.G.Winn, H.H.Gutbrod, M.Blann

Predicted Limits for Production of New Proton-Rich Nuclei by a Heavy-Ion Compound-Nucleus Mechanism

doi: 10.1016/0375-9474(72)90067-X
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1971BL08      Phys.Rev.Lett. 27, 337 (1971)


Hybrid Model for Pre-Equilibrium Decay in Nuclear Reactions

NUCLEAR REACTIONS 93Nb(α, p), E=30.5, 42 MeV; calculated σ, pre-equilibrium particle emission.

doi: 10.1103/PhysRevLett.27.337
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1971CL10      Nucl.Phys. A172, 225 (1971)

C.K.Cline, M.Blann

The Pre-Equilibrium Statistical Model: Description of the Nuclear Equilibration Process and Parameterization of the Model

NUCLEAR REACTIONS Pt, 63Cu, 58Ni, 93Nb, 59Co, 62Ni, 65Cu, 103Rh, 106Pd(α, p), E approx 40, 42 MeV; 56Fe, 181Ta(p, n), E=24, 25 MeV;93Nb(α, n), E=43 MeV; calculated σ(Ep), σ(En), σ(En). Pre-equilibrium statistical model.

doi: 10.1016/0375-9474(71)90713-5
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1971DO01      Nucl.Phys. A161, 12 (1971)

T.A.Doron, M.Blann

Decay Scheme Studies of Short-Lived Isotopes of 69 < A < 88 Produced by Heavy-Ion Bombardment

RADIOACTIVITY 69As, 72Br, 81Sr, 84Y, 85Zr, 87Nb, 88g,88mNb, 88Mo [from HI-induced reactions]; measured T1/2, Eγ, Iγ. 71Se, 77mKr, 78mRb, 83mY[from HI-induced reactions]; measured T1/2, Eγ. 69Ge deduced levels. 72Se, 81Rb, 84Sr, 88Zr deduced levels, J, π. Ge(Li) detector.

doi: 10.1016/0375-9474(71)90318-6
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1971DO07      Nucl.Phys. A167, 247 (1971)

T.A.Doron, M.Blann

Decay of 104Cd and Levels of 104Ag

RADIOACTIVITY 104Cd[from 106Cd(p, p2n), 107Ag(p, 4n), 104Pd(3He, 3n)]; measured Eγ, Iγ. 104Ag deduced levels. Enriched target, Ge(Li) detector.

doi: 10.1016/0375-9474(71)90073-X
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1971DO08      Nucl.Phys. A167, 577 (1971)

T.A.Doron, M.Blann

The Decay of 96,96mRh and Levels of 96Ru

RADIOACTIVITY 96,96mRh[from 96Ru(p, n)]; measured T1/2, Eγ, Iγ. 96Ru(α, α')E=18.000 MeV. Enriched target. 96Ru levels deduced J, π.

doi: 10.1016/0375-9474(71)90064-9
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1971DO10      Nucl.Phys. A171, 273 (1971)

T.A.Doron, M.Blann

The Decay of 104,104mAg, 104,104mRh and Levels of 104Pd

RADIOACTIVITY 104,104mAg[from 106Cd(p, 2pn), 107Ag(p, p3n), 104Pd(p, n), 103Rh(3He, 2n)]; measured Eγ, Iγ. 104,104mRh[from 103Rh(d, p)]; measured Eγ, Iγ. 104Pd deduced levels, J, π, γ-branching. Ge(Li) detector. 104Pd(p, p'), Ep=12.000 MeV; measured σ(Ep). 104Pd deduced levels.

doi: 10.1016/0375-9474(71)90023-6
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1971FL05      Nucl.Phys. A163, 401 (1971)

D.G.Fleming, M.Blann, H.W.Fulbright

Blocking Observed in (p, t) Reactions on the Odd Tin Isotopes

NUCLEAR REACTIONS 115,117,119Sn(p, t), E=20 MeV; measured σ(Et, θ); observed blocking effect of Pauli exclusion principle. 115Sn deduced level, J, π. 113,115,117Sn levels deduced L.

doi: 10.1016/0375-9474(71)90497-0
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1970FL08      Nucl.Phys. A157, 1 (1970)

D.G.Fleming, M.Blann, H.W.Fulbright, J.A.Robbins

(p, t) Reactions on the Even Tin Isotopes

NUCLEAR REACTIONS 112,114,116,118,120,122,124Sn(p, t), E=20 MeV; measured σ(Et, θ). 112Sn(p, t) deduced Q. 110Sn deduced mass excess. 110,112,114,116,118,120,122Sn deduced levels. 122Sn levels deduced J, π.

doi: 10.1016/0375-9474(70)90094-1
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1970LA01      Nucl.Phys. A142, 545 (1970)

F.M.Lanzafame, M.Blann

Reactions of 197Au with 19 to 100 MeV 4He Ions: Equilibrium Statistical Model Analyses

NUCLEAR REACTIONS 197Au(α, xαynzp), E=19-100 MeV; measured σ(E) for production of 195,196,197,198m,198,199,200Tl, 195m,197mHg, 194,195,196,198Au, mean recoil ranges.

doi: 10.1016/0375-9474(70)90811-0
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