NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = E.F.Hefter Found 37 matches. 1991AN05 Can.J.Phys. 69, 114 (1991) G.S.Anagnostatos, T.S.Kosmas, E.F.Hefter, C.N.Panos Semiclassical Approximation for the Isotopic Shift of Charge Radii in Ca Isotopes NUCLEAR STRUCTURE 40,41,42,43,44,45,46,47,48Ca; analyzed isotope shift, rms charge, mass radii. Isomorphic shell model.
doi: 10.1139/p91-017
1991SE12 Yad.Fiz. 54, 708 (1991); Sov.J.Nucl.Phys. 54, 429 (1991) V.M.Semenov, Kh.M.Omar, K.A.Gridnev, E.F.Hefter (6Li, d) Stripping into Cluster Resonance States NUCLEAR REACTIONS 12C(6Li, d), E=26, 28 MeV; calculated σ(θ), correlation function W(θ1, θ2). Modified Vincent-Fortune method.
1989SE06 Phys.Rev. C40, 463 (1989) V.M.Semjonov, H.M.Omar, K.A.Gridnev, E.F.Hefter (6Li, d) Stripping into Unbound States NUCLEAR REACTIONS 12C(6Li, d), E=28, 34 MeV; calculated σ(θ), αd(θ). Stripping to unbound states.
doi: 10.1103/PhysRevC.40.463
1988SE07 Phys.Rev. C38, 765 (1988) V.M.Semjonov, K.M.Omar, K.A.Gridnev, E.F.Hefter Angular Correlation Function as a Detector for Two-Step Processes NUCLEAR REACTIONS 12C(6Li, dα), E=34 MeV; calculated σ(θd, θα) following projectile breakup; deduced reaction mechanism, model parameters.
doi: 10.1103/PhysRevC.38.765
1987SA55 Nuovo Cim. 98A, 529 (1987) S.M.Saad, V.B.Subbotin, K.A.Gridnev, E.F.Hefter, V.M.Semjonov The Orthogonality Condition Model Applied to (α, α) Scattering on 12C and 16O NUCLEAR STRUCTURE 16O, 20Ne; calculated α-cluster states, Γ. Woods-Saxon potential. NUCLEAR REACTIONS 12C(α, α), E=3.4-6.5 MeV; 16O(α, α), E=5.2-7.5 MeV; calculated σ(θ). Woods-Saxon potential, α-cluster compound states.
doi: 10.1007/BF02902010
1986GR24 Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 1980 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.10, 107 (1986) K.A.Gridnev, V.B.Subbotin, S.N.Fadeev, N.Z.Darvish, A.G.Ivanov, E.F.Khefter Applicability of Schrodinger Nonlinear Equation for Interaction of Heavy Ions NUCLEAR REACTIONS 16O(α, α), E ≤ 30 MeV; calculated interaction constant vs E. Nonlinear Schrodinger equation.
1986GR27 Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 959 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.5, 127 (1986) K.A.Gridnev, A.G.Ivanov, S.N.Fadeev, E.F.Khefter The Soliton Nature of Interference in Coulomb and Nuclear Excitation NUCLEAR REACTIONS 52Cr, 60Ni(α, α'), E=10-20 MeV; calculated σ(E, θ), θ=25°; deduced interference effects. Coulomb, nuclear interactions.
1986HE20 Phys.Rev. C34, 1588 (1986) Self-Energies of Nuclei and Real and Imaginary Optical Model Potentials COMPILATION A=4-96; analyzed data, proton absorption potentials characteristics; deduced analytical formulas. Inverse mean field method.
doi: 10.1103/PhysRevC.34.1588
1986HE26 Nuovo Cim. 95A, 63 (1986) Nuclear Single-Particle Energies as Functions of the Binding Energies NUCLEAR STRUCTURE 12C, 16O, 28Si, 32S, 40Ca, 56Ni; calculated symmetrized energy spacings; 16O, 40Ca, 90Zr; calculated single particle energies; A=4-90; calculated neutron, proton level energies. Hartree-Fock approach.
doi: 10.1007/BF02768741
1986HE27 Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 898 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.5, 66 (1986) E.F.Hefter, K.A.Gridnev, A.G.Ivanov, V.B.Subbotin, V.M.Semenov Systematic Study of Relative Nuclear Radii NUCLEAR STRUCTURE 87,88,89,90,91,92,93,94,95,96Zr, 112,113,114,115,116,117,118,119,120,121,122,123Sn, 167,168,169,170,171,172,173,174,175,176,177,178Yb, 194,195,196,197,198,199,200,201,202,203,204,205,206Hg; analyzed rms charge radii; deduced systematics.
1986MI24 Nuovo Cim. 93A, 135 (1986) K.Mikulas, K.A.Gridnev, E.F.Hefter, V.M.Semjonov, V.B.Subbotin Elastic Scattering of Heavy Ions and Energy Storing in Compressed Nuclear Matter NUCLEAR REACTIONS 12C(α, α), E=2.8-9.33 MeV; 12C(6Li, 6Li), (9Be, 9Be), 13C, 16O(7Be, 7Be), E=28.1-30.6 MeV; calculated σ(θ); deduced consistent nuclear compressibility modulus. Nonlinear Schrodinger equation.
doi: 10.1007/BF02819987
1984HE09 Phys.Lett. 141B, 5 (1984) Mass Dependence of the Real Optical Model Potential for Nucleon-Nucleus Scattering NUCLEAR STRUCTURE A=4-250; calculated volume integrals per nucleon; deduced real optical model potential parameter mass dependence. Analytical Bargmann potentials, inverse methods.
doi: 10.1016/0370-2693(84)90546-X
1984HE17 Phys.Rev. C30, 2042 (1984) E.F.Hefter, M.de Llano, I.A.Mitropolsky Inverse Methods and Nuclear Radii NUCLEAR STRUCTURE A=5-16; calculated radius vs mass. 110,111,112,115,117,118,119,120,121,122,123,124,125,126Sn; calculated radii difference relative to 116Sn. 192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,209,210,211,212,213,214Pb; calculated radii difference relative to 208Pb. Xe, Nd, Dy, Yb, Os, Pu; calculated radii differences relative to 132Xe, 150Nd, 162Dy, 174Yb, 192Os, 238Pu respectively. Inverse method, bound state problem.
doi: 10.1103/PhysRevC.30.2042
1984SE20 Nuovo Cim. 84A, 89 (1984) V.M.Semjonov, K.A.Gridnev, E.F.Hefter, H.M.Omar, S.Saad, V.B.Subbotin Towards a Microscopic Description of (6Li, d) Reactions NUCLEAR REACTIONS 12C(6Li, d), E=18-28 MeV; calculated σ(θ); deduced parameter dependence. Zero-, finite-range DWBA, orthogonality condition, resonating group models.
1983GR18 Aust.J.Phys. 36, 155 (1983) K.A.Gridnev, E.F.Hefter, K.Mikulas, V.M.Semjonov, V.B.Subbotin Elastic Scattering of Heavy Ions and the Compressibility of Nuclear Matter NUCLEAR REACTIONS 16O(9Be, 9Be), E=27 MeV; calculated σ(θ); deduced nuclear compressibility modulus. Nonlinear Schrodinger equation.
1983SU11 Phys.Rev. C28, 1618 (1983); Erratum Phys.Rev. C30, 738 (1984) V.B.Subbotin, V.M.Semjonov, K.A.Gridnev, E.F.Hefter Resonating Group Method as Applied to the Spectroscopy of α-Transfer Reactions NUCLEAR REACTIONS 16O(6Li, d), E=20-32 MeV; calculated σ(θ), α-spectroscopic factors. Resonating group wave functions, zero-range DWBA. NUCLEAR STRUCTURE 20Ne; calculated B(E2), α-reduced widths. Resonating group method.
doi: 10.1103/PhysRevC.28.1618
1982HE11 Nuovo Cim. 72A, 1 (1982) A Semi-Empirical View at Fast Fission NUCLEAR REACTIONS 26Mg(208Pb, F), E=1305 MeV; 27Al(208Pb, F), E=1349 MeV; 48Ca(208Pb, F), E=1060 MeV; 50Ti(208Pb, F), E=1187 MeV; 52Cr(208Pb, F), E=1240 MeV; 58Fe(208Pb, F), E=1242 MeV; 64Ni(208Pb, F), E=1275 MeV; calculated fast fission onset yield projectile energy, reduced mass dependences. Inverse mean field method.
doi: 10.1007/BF02784787
1981GR17 Izv.Akad.Nauk SSSR, Ser.Fiz. 45, 134 (1981) K.A.Gridnev, K.Mikulas, V.M.Semenov, E.F.Khefter Angular Distribution of Heavy Ions and the Nonlinear Schrodinger Equation NUCLEAR REACTIONS 12C(α, α), E=4.745-6, 6.25-9.33 MeV; 12C(6Li, 6Li), E=30.6 MeV; 16O(9Be, 9Be), E=27 MeV; 12C(9Be, 9Be), E=20 MeV; 13C(9Be, 9Be), E=28.1 MeV; analyzed σ(θ); deduced optical model parameters.
1981KN09 Z.Phys. A301, 277 (1981) An Analytical Folding Potential for Deformed Nuclei NUCLEAR REACTIONS 24Mg, 28Si, 32S(n, n), (α, α), E not given; calculated projectile-nucleus scattering form factor vs radial separation; deduced potential l-dependence. Analytical folding model.
doi: 10.1007/BF01416304
1980GR17 Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 649 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.3, 179 (1980) K.A.Gridnev, N.Z.Darvish, K.Mikulas, V.M.Semenov, V.B.Subbotin, E.F.Hefter Elastic Scattering of Alpha Particles and the Nonlinear Schroedinger Equation NUCLEAR REACTIONS 59Co(α, α), E=23-28 MeV; analyzed σ(θ, E); deduced role of effective surface potential. Nonlinear Schroedinger equation, average optical model parameters.
1979ES06 Atomkernenergie 34, 131 (1979) Correlations between Deformation Parameters from (α, α') Experiments NUCLEAR REACTIONS 232Th, 234,236,238U(α, α'), E=50 MeV; measured σ(θ). 232Th, 234,236,238U levels deduced charge, potential deformations. Coupled channels analysis.
1979HE04 Lett.Nuovo Cim. 24, 425 (1979) On the Spin-Orbit Interaction in Inelastic Proton Scattering at E = 150 MeV NUCLEAR REACTIONS 16O(p, p), (p, p'), E=150 MeV; calculated σ(θ); deduced suitability of collective, microscopic models for discussion of spin-orbit terms.
doi: 10.1007/BF02727495
1978DE03 J.Phys.(London) G4, 125 (1978) D.S.Delton, K.A.Gridnev, E.F.Hefter, V.M.Semjonov The Non-Linear Schrodinger Equation and Anomalous Backward Scattering NUCLEAR REACTIONS 12C(16O, 16O), E=42 MeV; 12C(6Li, 6Li), E=30.6 MeV; calculated σ(θ).
doi: 10.1088/0305-4616/4/1/013
1978GR16 Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 1540 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.7, 164 (1978) (1978) K.A.Gridnev, V.M.Semenov, E.F.Hefter Analysis of 14N(d, p)15N Stripping NUCLEAR REACTIONS 14N(d, p), E=12, 31, 52 MeV; analyzed σ(θ). Distorted wave method in momentum space, adiabatic approximations.
1978GR21 Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 127 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.1, 107 (1978) K.A.Gridnev, D.Doru, V.M.Semenov, E.F.Khefter Nonlinear Schrodinger Equation and Anomalous Backscattering NUCLEAR REACTIONS 12C(16O, 16O), E=42 MeV; 12C(6Li, 6Li), E=30.6 MeV; calculated σ(θ); deduced anomalous backscattering due to nonlinear term in Schrodinger equation.
1978GR22 Izv.Akad.Nauk SSSR, Ser.Fiz. 42, 2361 (1978); Bull.Acad.Sci.USSR, Phys.Ser. 42, No.11, 124 (1978) K.A.Gridnev, N.Z.Darvish, A.S.Demyanova, V.M.Semenov, V.B.Subbotin, E.F.Khefter Parabolic Repulsion Potential for the Description of the Scattering of 6Li and 9Be Ions by Light and Medium Nuclei NUCLEAR REACTIONS 16O, 12C(9Be, 9Be), E=27 MeV; 12C(9Be, 9Be), E=40 MeV; 28Si, 40Ca(6Li, 6Li), E=30.6 MeV; calculated σ(θ). Optical model, parabolic repulsion potential.
1978HE03 Z.Phys. A284, 413 (1978) E.F.Hefter, H.V.Geramb, F.Osterfeld, T.Udagawa Two-Step Processes in Inelastic Proton Scattering NUCLEAR REACTIONS 16O, 40Ca(p, p'), 16O(p, d), E=25-46 MeV; calculated σ(θ). Reaction mechanism study.
doi: 10.1007/BF01422110
1977BA12 Lett.Nuovo Cim. 18, 227 (1977) A.I.Baz, V.Z.Goldberg, N.Z.Darwisch, K.A.Gridnev, V.M.Semjonov, E.F.Hefter A Potential for Alpha-Particle-Nucleus Scattering NUCLEAR REACTIONS 12C, 16O(α, α), E < 20 MeV; calculated σ(E, θ).
doi: 10.1007/BF02909678
1977BA17 Z.Phys. A280, 171 (1977) A.I.Baz, V.Z.Goldberg, K.A.Gridnev, V.M.Semjonov, E.F.Hefter A Potential for the Description of Alpha-Alpha Interactions NUCLEAR REACTIONS 4He(α, α); calculated potential.
doi: 10.1007/BF01409546
1977DA20 Nuovo Cim. 42A, 303 (1977) N.Z.Darwisch, K.A.Gridnev, E.F.Hefter, V.M.Semjonov A Global Potential for the Interaction of Alpha-Particles with Light Nuclei NUCLEAR REACTIONS 12C(α, α), E=2.8-6.5 MeV; calculated potential.
1977HE01 Nucl.Phys. A275, 212 (1977) E.F.Hefter, E.T.Boschitz, V.Heidt, C.Weddigen The Conventional DWBA and the Impulse Approximation for 14N(d, p0)15N at E = 52 MeV NUCLEAR REACTIONS 14N(d, p0), E=52 MeV; measured σ(θ). 15N deduced spectroscopic amplitude. DWBA, impulse approximation. Gas target.
doi: 10.1016/0375-9474(77)90284-6
1976AN21 Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2205 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.10, 154 (1976) A.E.Antropov, V.P.Gusev, P.P.Zarubin, P.D.Ioannu, B.N.Orlov, E.F.Khefter Analysis of the Scattering of Protons Having an Energy of 6 MeV by Nuclei of Intermediate Atomic Weight NUCLEAR STRUCTURE 48Ti, 50,52,54Cr, 56,58Fe, 64Ni, 68,70Zn; analyzed elastic, inelastic proton scattering; deduced β2.
1976DA17 Z.Phys. A278, 281 (1976) P.David, J.Debrus, H.Essen, F.Lubke, H.Mommsen, R.Schoenmackers, W.Soyez, H.V.v.Geramb, E.F.Hefter Elastic and Inelastic 4He-Scattering on 208Pb, 232Th and 234,236,238U NUCLEAR REACTIONS 208Pb, 232Th, 234,236,238U(α, α), (α, α'), measured E=50 MeV; measured σ(θ). 232Th, 234,236,238U deduced β.
doi: 10.1007/BF01409180
1976HE17 Acta Phys.Pol. B7, 427 (1976) Phase Relations in (d, p) Reactions NUCLEAR REACTIONS 12C(d, p), E ≤ 20 MeV; calculated σ(Ep, θ).
1975GO27 Phys.Lett. 58B, 405 (1975) V.Z.Goldberg, K.A.Gridnev, E.F.Hefter, B.G.Novatskii Exchange Effects in the Scattering of α-Particles and Deuterons by 6Li NUCLEAR REACTIONS 6Li(α, α), E=36.6 MeV; 6Li(d, d), E=19.6 MeV; calculated σ(θ); deduced optical model parameters.
doi: 10.1016/0370-2693(75)90572-9
1975GR12 Z.Phys. A273, 99 (1975) On the Sudden Approximation as Applied to (d, p) Reactions NUCLEAR REACTIONS 12C(d, p), E=12 MeV; calculated σ(Ep, θ), sudden approximation.
doi: 10.1007/BF01435765
1972GO08 Phys.Lett. 38B, 379 (1972) Application of the Sudden Approximation to the 12C(d, p0)13C Reaction NUCLEAR REACTIONS 12C(d, p0), E=51 MeV; calculated σ(θ), P(θ). Sudden approximation.
doi: 10.1016/0370-2693(72)90161-X
Back to query form Note: The following list of authors and aliases matches the search parameter E.F.Hefter: E.F.HEFTER, E.F.KHEFTER |