NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = G.R.Choppin Found 26 matches. 1976EA01 J.Inorg.Nucl.Chem. 38, 31 (1976) Mass and Charge Distribution in the Fission of 232Th NUCLEAR REACTIONS 232Th(p, F), E=15.6 MeV; measured σ(E(fragment mass)).
doi: 10.1016/0022-1902(76)80044-9
1976EA03 J.Inorg.Nucl.Chem. 38, 969 (1976) R.W.Eaker, A.T.Kandil, G.R.Choppin Mass and Charge Distribution in the Fission of 238U NUCLEAR REACTIONS 238U(p, F), E=15.6 MeV; measured mass, charge distribution.
doi: 10.1016/0022-1902(76)80008-5
1975ZE03 Phys.Rev. C12, 124 (1975) A.F.Zeller, G.R.Choppin, H.S.Plendl, C.I.Delaune C + 19F Reactions at E(lab) = 25-72 MeV NUCLEAR REACTIONS C(19F, X), E=25-72 MeV; measured σ(E) for production of 7Be, 22,24Na, 27,28Mg, 28,29Al.
doi: 10.1103/PhysRevC.12.124
1973HO11 Phys.Lett. 43B, 375 (1973) R.Holub, A.F.Zeller, G.R.Choppin, R.J.De Meijer, H.S.Plendl Reactions of 14N and 16O Ions with Light Nuclei at E(lab) = 16-58 MeV NUCLEAR REACTIONS 12C(14N, X), Si(14N, X), 27Al(16O, X), E=16-58; 7Be measured yield(E).
doi: 10.1016/0370-2693(73)90375-4
1973HO28 J.Inorg.Nucl.Chem. 35, 2591 (1973) Absolute Branching Ratio of 141Ba-141La RADIOACTIVITY 141Ba; measured Eγ, Iγ. Deduced γ-branching.
doi: 10.1016/0022-1902(73)80335-5
1973KA49 Egypt.J.Chem. Special Issue, 1 (1973) Proton and Deuteron Fission of 238U NUCLEAR REACTIONS 238U(p, F), E=9-12 MeV; 238U(d, F), E=8-12 MeV; measured σ(E, E(Z)).
1972CH06 J.Inorg.Nucl.Chem. 34, 439 (1972) The Nuclear Charge Distribution of the Charged Particle Fission of 238U NUCLEAR REACTIONS, Fission 238U(p, F), (d, F), E=11.2, 10.6 MeV; measured nuclear charge distributions.
doi: 10.1016/0022-1902(72)80420-2
1971CH19 J.Inorg.Nucl.Chem. 33, 897 (1971) Charged Particle Fission of 238U NUCLEAR REACTIONS, Fission 238U(p, F), E=11.2 MeV; 238U(d, F), E=10.6 MeV; measured mass yield curves.
doi: 10.1016/0022-1902(71)80155-0
1971CH35 J.Inorg.Nucl.Chem. 33, 1535 (1971) Charged Particle Fission of 232Th NUCLEAR REACTIONS, Fission 232Th(p, F), E = 11.3 MeV; 232Th(d, F), E = 11.5 MeV; measured σ, fragment energy, mass distributions.
doi: 10.1016/0022-1902(71)80587-0
1968AN16 J.Inorg.Nucl.Chem. 30, 3167 (1968) J.L.Anderson, S.H.Freid, G.R.Choppin Charge Distribution in the Fission of 238U NUCLEAR REACTIONS, Fission 238U(p, F), E=9.5, 11.3 MeV; 238U(d, F), E=11.5 MeV; measured σ, mass-yield curve.
doi: 10.1016/0022-1902(68)80108-3
1968FR15 J.Inorg.Nucl.Chem. 30, 3155 (1968) S.H.Freid, J.L.Anderson, G.R.Choppin Charge Distribution in the Fission of 232Th NUCLEAR REACTIONS, Fission 232Th(p, F), E=9.5, 11.5 MeV; 232Th(d, F), E=11.5 MeV; measured σ, mass-yield curve.
doi: 10.1016/0022-1902(68)80107-1
1966CH28 J.Inorg.Nucl.Chem. 28, 1509 (1966) Proton-Induced Fission of U238 NUCLEAR REACTIONS, Fission 238U(p, F), E=7.1, 9.4, 12 MeV; measured cumulative fission yields, σ.
doi: 10.1016/0022-1902(66)80046-5
1963CH31 Phys.Rev. 131, 2149 (1963) G.R.Choppin, J.R.Meriwether, J.D.Fox Low-Energy Charged-Particle-Induce fission NUCLEAR REACTIONS 232Th, 238U(p, F), (d, F), E<16 MeV; measured reaction products, Eγ, Iγ, Eβ, Iβ; deduced σ. Comparison with available data.
doi: 10.1103/PhysRev.131.2149
1958CH38 J.Inorg.Nucl.Chem. 7, 197 (1958) Electron Capture Half-Life of 243Cm
doi: 10.1016/0022-1902(58)80069-X
1957AM47 Phys.Rev. 106, 553 (1957) S.Amiel, A.Chetham-Strode, Jr., G.R.Choppin, A.Ghiorso, B.G.Harvey, L.W.Holm, S.G.Thompson Production and Properties of the Nuclides Fermium-250, 251, and 252
doi: 10.1103/PhysRev.106.553
1956CH43 Phys.Rev. 102, 747 (1956) A.Chetham-Strode, Jr., G.R.Choppin, B.G.Harvey Mass Assignment of the 44-Minute Californium-245 and the New Isotope Californium-244
doi: 10.1103/PhysRev.102.747
1956CH81 Phys.Rev. 102, 766 (1956) G.R.Choppin, B.G.Harvey, D.A.Hicks, J.Ise, R.V.Pyle Prompt Neutrons from the Spontaneous Fission of Fermium-254 RADIOACTIVITY 254Fm(SF); measured products; deduced miscellaneous fission parameters. Data were imported from EXFOR entry 13649.
doi: 10.1103/PhysRev.102.766
1956HA80 Phys.Rev. 104, 1315 (1956) B.G.Harvey, A.Chetham-Strode, A.Ghiorso, G.R.Choppin, S.G.Thompson New Isotopes of Einsteinium
doi: 10.1103/PhysRev.104.1315
1955CH30 Phys.Rev. 98, 1519 (1955) G.R.Choppin, B.G.Harvey, S.G.Thompson, A.Ghiorso Nuclear Properties of 100256
doi: 10.1103/PhysRev.98.1519
1955GH02 Phys.Rev. 98, 1518 (1955) A.Ghiorso, B.G.Harvey, G.R.Choppin, S.G.Thompson, G.T.Seaborg New Element Mendelevium, Atomic Number 101 NUCLEAR REACTIONS 253Es(He, X)256Md, E=48 MeV; measured reaction products, Eα, Iα; deduced a new Z=101 element in recognition of the pioneering role of the great Russian chemist, Dmitri Mendeleev, who was the first to use the periodic system of the elements to predict the chemical properties of undiscovered elements, a principle which has been the key to the discovery of the last seven transuranium (actinide) elements. RADIOACTIVITY 256Md(α); measured decay products, Eα, Iα; deduced T1/2.
doi: 10.2172/914464
1955HA35 Phys.Rev. 99, 337 (1955) B.G.Harvey, S.G.Thompson, G.R.Choppin, A.Ghiorso Nuclide 99254
doi: 10.1103/PhysRev.99.337
1954CH23 Phys.Rev. 94, 1080 (1954) G.R.Choppin, S.G.Thompson, A.Ghiorso, B.G.Harvey Nuclear Properties of Some Isotopes of Californium, Elements 99 and 100
doi: 10.1103/PhysRev.94.1080
1954GH24 Phys.Rev. 94 1081 (1954) A.Ghiorso, S.G.Thompson, G.R.Choppin, B.G.Harvey New Isotopes of Americium, Berkelium and Californium
doi: 10.1103/PhysRev.94.1081
1954HA69 Phys.Rev. 95, 581 (1954) B.G.Harvey, H.P.Robinson, S.G.Thompson, A.Ghiorso, G.R.Choppin Some pile neutron cross sections of isotopes of americium, berkelium, californium, and element 99 NUCLEAR REACTIONS 243Am(n, γ), 249Bk, 249Cf(n, X), 249Cf(n, f), 249Cf(n, γ), 252Cf(n, γ), 254Cf(n, γ), 253Es(n, γ), 254Es(n, γ), E=0.0253 eV; measured products, 244Am, Eγ, Iγ; deduced σ, σ(E). Data were imported from EXFOR entry 12567.
doi: 10.1103/PhysRev.95.581
1954HA73 Phys.Rev. 93, 1129 (1954) B.G.Harvey, S.G.Thompson, A.Ghiorso, G.R.Choppin Further Production of Transcurium Nuclides by Neutron Irradiation RADIOACTIVITY 254Es, 253Cf(β-) [from 252Cf, 254Es(n, γ), E thermal]; measured decay products. 254Fm; deduced element 100. The Materials Testing Reactor (MTR).
doi: 10.1103/PhysRev.93.1129
1954TH01 Phys.Rev. 93, 908 (1954) S.G.Thompson, A.Ghiorso, B.G.Harvey, G.R.Choppin Transcurium Isotopes Produced in the Neutron Irradiation of Plutonium
doi: 10.1103/PhysRev.93.908
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