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NSR database version of May 3, 2024.

Search: Author = D.Seeliger

Found 43 matches.

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1991MA35      Nucl.Sci.Eng. 109, 120 (1991)

H.Marten, A.Ruben, D.Seeliger

Prompt Fission Neutron Spectra and Fragment Characteristics for Spontaneous Fission of Even-Numbered Plutonium Isotopes

RADIOACTIVITY ^238,240,242Pu(SF); calculated fission neutron spectra, fragment total kinetic energy vs mass, other aspects. Phenomenological scission point model.

1991RU02      Z.Phys. A338, 67 (1991)

A.Ruben, H.Marten, D.Seeliger

Energy Partition in Nuclear Fission

NUCLEAR REACTIONS ²³²Th, ²³⁹Pu, ²³⁵U(n, F), E ≈ 1-6 MeV; calculated fission fragment total kinetic energy, average neutron multiplicity; deduced energy dissipation features. Two-spheroid model.

doi: 10.1007/BF01279116
Citations: PlumX Metrics

1990KA03      Z.Phys. A335, 171 (1990)

H.Kalka, M.Torjman, H.N.Lien, R.Lopez, D.Seeliger

Description of (n, p)- and (n, 2n)-Activation Cross Sections for Medium-Mass Nuclei within Statistical Multistep Theory

NUCLEAR REACTIONS ^47,48Ti, ⁵²Cr, ⁵⁶Fe, ^58,60Ni, ⁵⁹Co, ⁶⁵Cu(n, p); calculated activation σ(E). ⁵²Cr, ⁵⁶Fe, ⁵⁹Co, ⁶⁵Cu, ⁵⁸Ni(n, 2n), ⁴⁸Ti, ⁵²Cr, ⁵⁶Fe, ⁵⁸Ni, ⁶⁵Cu(n, xn), E=14.1 MeV; calculated σ(En'). ⁴⁸Ti, ⁵²Cr, ⁵⁶Fe, ⁶⁰Ni, ⁶⁵Cu(n, xp), E=14.8 MeV; calculated σ(Ep'). Statistical multi-step theory.

1990LU08      Yad.Fiz. 52, 745 (1990); Sov.J.Nucl.Phys. 52, 477 (1990)

V.P.Lunev, D.Seeliger, H.Kalka, G.N.Lovchikova, M.Torjman, A.M.Trufanov, Yu.P.Shubin

Study of the Mechanisms of (n, n') and (p, n) Reactions and Methods of Description of the Neutron Spectra

NUCLEAR REACTIONS ⁹³Nb(n, n'), E=5-26 MeV; ¹⁰⁹Ag(p, n), E=6-10 MeV; ⁹⁴Zr(p, n), E=6-9 MeV; ⁹²Zr(p, n), E=18, 25.7 MeV; analyzed neutron spectra; deduced different mechanisms role. Semi-phenomenological approach.

1990MA64      Nucl.Sci.Eng. 106, 353 (1990)

H.Marten, D.Richter, D.Seeliger, W.D.Fromm, R.Bottger, H.Klein

The ²⁵²Cf(sf) Neutron Spectrum in the 5- to 20-MeV Energy Range

RADIOACTIVITY ²⁵²Cf(SF); measured fission neutron spectra. Miniature ionization chamber, NE-213 detectors.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22219.

1989AR18      Nucl.Phys. A502, 325c (1989)

K.Arnold, I.During, H.Kalka, H.Marten, A.Ruben, D.Seeliger

Modes of De-Excitation of Fission Fragments

RADIOACTIVITY ²⁵²Cf(SF); calculated nucleon spectra following fission fragment decay; deduced emission mechanism.

doi: 10.1016/0375-9474(89)90673-8
Citations: PlumX Metrics

1989KA26      Phys.Rev. C40, 1619 (1989)

H.Kalka, M.Torjman, D.Seeliger

Statistical Multistep Reactions: Application

NUCLEAR REACTIONS ²⁷Al, ²⁸Si, ⁴⁸Ti, ⁵¹V, ⁵²Cr, ⁵⁵Mn, ⁵⁶Fe, ⁵⁸Ni, ⁵⁹Co, ⁶⁵Cu, ⁹³Nb, ⁹⁴Zr, ⁹⁶Mo, ¹⁰⁷Ag, ^113,112Cd, ¹¹⁵In, ¹¹⁸Sn, ¹²¹Sb, ¹²⁷I, ¹²⁸Te, ¹⁸¹Ta, ¹⁸⁶W, ²⁰⁸Pb, ²⁰⁹Bi(n, xn), E=14.1 MeV; ⁵⁶Fe, ⁶⁵Cu, ⁹⁴Zr(n, xn), E=18 MeV; ⁵¹V, ⁵⁶Fe, ⁶⁵Cu, ⁹³Nb, ²⁰⁹Bi(n, xn), E=25.7 MeV; ⁹³Nb(n, xn), E=5.2-9 MeV; ¹¹⁵In(n, xn), E=5-8 MeV; ⁵⁹Co, ⁹⁶Mo, ¹⁸¹Ta(n, xn), E=8 MeV; ^98,100,94Mo(n, xn), E=25.6 MeV; ⁹⁴Zr(n, xn), E=6-9 MeV; ⁵⁶Fe, ⁶⁵Cu, ⁹³Nb, ¹⁰⁷Ag, ¹¹⁵In(n, xn), E=14 MeV; analyzed data. Statistical multi-step direct-, compound-models.

doi: 10.1103/PhysRevC.40.1619
Citations: PlumX Metrics

1988KA11      Z.Phys. A329, 339 (1988)

H.Kalka, D.Seeliger, F.A.Zhivopistsev

Statistical Multistep Direct and Compound Processes below 30 MeV for 93-Nb

NUCLEAR REACTIONS ⁹³Nb(n, n'), E=14, 25.7 MeV; ⁹³Nb(p, n), E=14 MeV; calculated angle integrated energy spectra. ⁹³Nb(n, n'), E=13.5, 14.8 MeV; calculated σ(θn, En). Multi-step, compound processes.

1988MA02      J.Phys.(London) G14, 211 (1988)

H.Marten, D.Seeliger

Neutron Evaporation during Fission Fragment Acceleration

RADIOACTIVITY ²⁵²Cf(SF); calculated σ(En), σ(θn), neutron anisotropy during fission fragment acceleration.

doi: 10.1088/0305-4616/14/2/013
Citations: PlumX Metrics

1988MA03      Nucl.Instrum.Methods Phys.Res. A264, 375 (1988)

H.Marten, D.Richter, D.Seeliger, W.D.Fromm, W.Neubert, A.Lajtai

New Method for Measurement of Energy and Angular Distributions of Prompt Fission Neutrons

RADIOACTIVITY ²⁵²Cf(SF); measured neutron spectra, σ(θ), prompt fission emission probability vs E, θ. Parallel-plate avalanche detectors.

doi: 10.1016/0168-9002(88)90926-6
Citations: PlumX Metrics

1988SE05      Yad.Fiz. 47, 635 (1988)

D.Seeliger, H.Marten, W.Neubert, D.Richter

Investigation of the Anisotropy of Prompt Neutrons following the Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); measured absolute neutron yield, anisotropy, spectral shapes. Statistical model.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31804.

1987SC08      Nucl.Sci.Eng. 96, 159 (1987)

D.Schmidt, D.Seeliger, G.N.Lovchikova, A.M.Trufanov

Measurement and Status of Neutron Scattering on ⁶Li and ⁷Li between 6 and 14 MeV

NUCLEAR REACTIONS ^6,7Li(n, n), E=6.82-9.80 MeV; measured σ(θ). ^6,7Li(n, n), E=6-14 MeV; analyzed data; deduced σ(E).

doi: 10.13182/NSE87-A16376
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32001.

1986BO40      Radiat.Eff. 96, 129 (1986)

R.Bottger, W.D.Fromm, H.Klein, H.Marten, D.Richter, D.Seeliger

The Cf-252(SF) Neutron Spectrum in the High-Energy Range

RADIOACTIVITY ²⁵²Cf(SF); measured fission neutron spectrum. Miniature fission chamber, NE 213 detectors.

1986MA24      Radiat.Eff. 93, 41 (1986)

H.Marten, W.Neubert, D.Richter, D.Seeliger

Detailed Investigations of Fission Neutron Emission

RADIOACTIVITY ²⁵²Cf(SF); measured fission neutron σ(θ), emission anisotropy. Complex statistical model.

1986MA33      Nucl.Sci.Eng. 94, 370 (1986)

H.Marten, D.Seeliger

Description of the ²⁵²Cf(sf) Neutron Spectrum in the Framework of a Generalized Madland-Nix Model

RADIOACTIVITY ²⁵²Cf(SF); calculated neutron energy vs fission fragment mass. Generalized Madland-Nix model.

1986MA66      Radiat.Eff. 96, 99 (1986)

H.Marten, D.Seeliger

Theoretical Study of the Cf-252(SF) Neutron Spectrum

RADIOACTIVITY ²⁵²Cf(SF); calculated fission neutron spectrum. Cascade evaporation, generalized Madland-Nix models.

1986ME04      Radiat.Eff. 93, 153 (1986)

A.Meister, S.Mittag, W.Pilz, D.Seeliger, K.Seidel

Doppler Broadenings of Neutron Resonances in Crystal Lattices Compared with the Gas-Model Approximation

NUCLEAR REACTIONS ²³⁸U(n, X), E=6.67 eV; ²⁴⁰Pu(n, X), E=1.056 eV; measured transmission. ²³⁹U, ²⁴¹Pu deduced resonance parameter uncertainities. Gas model approximation.

doi: 10.1080/00337578608207442
Citations: PlumX Metrics

1986SE10      Nucl.Phys. A460, 265 (1986)

D.Seeliger, D.Schmidt, T.Streil

Nuclear Structure and Direct Reaction Mechanism in Neutron Scattering on ²⁸Si in the Energy Range 6.8 to 14.8 MeV

NUCLEAR REACTIONS ²⁸Si(n, n'), E=6.8-14.8 MeV; measured σ(E, θ); deduced energy dependence of reaction mechanisms. ²⁸Si levels deduced rotational, deformation characteristics.

doi: 10.1016/0375-9474(86)90127-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30563.

1985AD05      Nucl.Phys. A440, 35 (1985)

M.Adel-Fawzy, H.Fortsch, D.Schmidt, D.Seeliger, T.Streil

Excitation of the Even-Even Nuclei ²⁴Mg, ²⁸Si and ³²S by Neutron Scattering at Incident Energies between 7 and 14 MeV

NUCLEAR REACTIONS ²⁴Mg, ²⁸Si, ³²S(n, n'), E=7-14 MeV; measured σ(En), σ(θ), σ(E); deduced reaction mechanism. Coupled-channel calculations.

doi: 10.1016/0375-9474(85)90042-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30613.

1985MI03      Nucl.Phys. A435, 97 (1985)

S.Mittag, D.Pabst, L.B.Pikelner, W.Pilz, R.Tschammer, A.Meister, D.Seeliger, K.Seidel

Chemically Induced Shifts of ²³⁵U and ²³⁴U Neutron Resonances

NUCLEAR REACTIONS ²³⁵U(n, X), E=1.1, 2, 3.1, 3.6, 4.8, 5.2, 8.8, 11.7, 12.4 eV; measured transmission spectra. ^235,236U deduced chemically induced resonance shifts, rms charge radii. Tof, U, UO₂, U₃O₈, UO₃ metallic sampler, ²³⁵U enrichment.

doi: 10.1016/0375-9474(85)90306-9
Citations: PlumX Metrics

1985SE22      Yad.Fiz. 42, 1041 (1985)

K.Seidel, D.Seeliger, V.K.Ignatovich, A.Meister, S.Mittag, V.Pilz

Temperature Shift of Neutron Resonances

NUCLEAR REACTIONS ^161,163Dy, ¹⁰⁹Ag, ¹⁰³Rh(n, n), E=reactor; measured σ(En). ^162,164Dy, ¹¹⁰Ag, ¹⁰⁴Rh deduced resonances, temperature shifts.

1984MA09      J.Phys.(London) G10, 349 (1984)

H.Marten, D.Seeliger

Analysis of the Prompt-Neutron Spectrum from Spontaneous Fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); analyzed prompt neutron spectrum, < En > vs fragment mass, fragment average total kinetic energy vs mass; deduced parameter dependence. Complex cascade evaporation model.

doi: 10.1088/0305-4616/10/3/010
Citations: PlumX Metrics

1983BA14      Nucl.Sci.Eng. 83, 294 (1983)

B.Basarragtscha, D.Hermsdorf, D.Seeliger

A Simple Model for Calculation of Fast Neutron Induced Gamma-Ray Spectra

NUCLEAR REACTIONS ⁹³Nb(n, Xγ), E=4, 6 MeV; ⁹³Nb(n, n'γ), (n, 2nγ), E=14 MeV; calculated σ(Eγ). ⁹³Nb(n, Xγ), E=2-15 MeV; calculated production σ(Eγ). Semi-empirical R-parameter model.

doi: 10.13182/NSE83-A18221
Citations: PlumX Metrics

1983BY04      Fiz.Elem.Chastits At.Yadra 14, 373 (1983); Sov.J.Part.Nucl. 14, 155 (1983)

V.M.Bychkov, A.V.Ignatyuk, V.P.Lunev, D.Seeliger, S.Unholtzer, D.Schmidt, T.Streil, D.Hermsdorf

Contribution of the Direct and Statistical Reaction Mechanisms in Scattering of Fast Neutrons by Low-Lying Levels of Light and Medium Nuclei

NUCLEAR REACTIONS Ar, Zn, Cu, Ni, ⁵⁹Co, Fe, ⁵⁵Mn, Cr, V, Ca, S, ²⁷Al, ²⁰⁹Bi, Pb, ¹⁹⁷Au, Hf, Sb, In, Cd, Mo, ⁹³Nb(n, n), E=8.05 MeV. ^{116,118,120,122,124}Sn(n, n), (n, n'), E=11 MeV; ^76,78,80,82Se(n, n), (n, n'), E=8 MeV; ²⁸Si(n, n), (n, n'), E=6.8-14.8 MeV; ³²S(n, n'), E=7-17 Mev; ²⁴Mg(n, n'), E=7-14 MeV; ⁵²Cr(n, n), (n, n'), E=5, 6, 7 MeV; ⁵⁹Co, ⁵⁶Fe, ⁵¹V(n, n), (n, n'), ⁵⁵Mn(n, n), E=3.4 MeV; analyzed σ(θ); deduced direct, statistical reaction mechanism contributions. Optical coupled-channels model analyses.

1983HE16      Nucl.Sci.Eng. 85, 202 (1983)

D.Hermsdorf, D.Seeliger

Response to ' Comments on the R-Parameter Formalism for Neutron-Induced Gamma-Ray Production '

NUCLEAR REACTIONS ⁹³Nb(n, γ), (n, n'γ), (n, 2nγ), E=14 MeV; analyzed, evaluated γ-, neutron spectra; deduced R parameter dependence on average excitation energy.

1981HO13      J.Phys.(London) G7, 803 (1981)

J.Hohn, J.Kayser, W.Pilz, D.Schmidt, D.Seeliger

Experimental Investigation of the ¹¹B + p Reaction and Analysis in the Frame of the Continuum Shell Model

NUCLEAR REACTIONS ¹¹B(p, n), E=5.4-7.5 MeV; measured σ(E, θ); deduced direct, resonance effects. ¹²C deduced resonances, Γ, J, π. Continuum shell model.

doi: 10.1088/0305-4616/7/6/013
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0288.

1981PI08      Yad.Fiz. 33, 885 (1981)

W.Pilz, D.Schmidt, D.Seeliger, A.I.Vdovin

Study of the ¹⁰⁹Ag(p, n)¹⁰⁹Cd Reaction in the Energy Range Ep = 4.5-9 MeV

NUCLEAR REACTIONS ¹⁰⁹Ag(p, n), E=4.5-9 MeV; measured σ(θ); deduced reaction mechanism. Semi-microscopic model.

1980EC02      Nucl.Instrum.Methods 169, 533 (1980)

P.Eckstein, H.Helfer, D.Katzmer, J.Kayser, R.Krause, D.Lehmann, W.Meiling, W.Pilz, J.Rumpf, D.Schmidt, D.Seeliger, T.Streil

A Multi-Angle Detector System for Fast Neutron Time-of-Flight Spectroscopy

NUCLEAR REACTIONS ⁵⁹Co(p, n), E=5.5 MeV; ²⁸Si(n, n'), E=9 MeV; ²⁸Si(n, n), E=6.8-12 MeV; measured σ(En, θ). Multi-angle tof spectrometer.

doi: 10.1016/0029-554X(80)90953-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30563.

1980HE12      Kernenergie 23, 285 (1980)

D.Hermsdorf, D.Seeliger

Microscopic Nuclear Data Part II: Structure and Development of Nuclear Data Service

1978LO14      Yad.Fiz. 28, 605 (1978); Sov.J.Nucl.Phys. 28, 310 (1978)

G.N.Lovchikova, O.A.Salnikov, S.P.Simakov, A.M.Trufanov, D.Seeliger, E.Kaiser, W.Pilz, D.Schmidt, T.Streil

Neutron Spectra in Decay of Isobaric Analog Resonances in the Reactions ¹⁰⁹Ag(p, n)¹⁰⁹Cd and ¹¹⁵In(p, n)¹¹⁵Sn

NUCLEAR REACTIONS ¹⁰⁹Ag(p, n), E=6.4-7.0 MeV; measured σ(E, θ). ¹¹⁰Cd deduced analog resonances. ¹¹⁵In(p, n), E=6.6-7.5 MeV; measured σ(E, θ). ¹¹⁶Sn deduced analog resonances.

1977EC05      Kernenergie 20, 161 (1977)

P.Eckstein, H.Helfer, D.Katzmer, J.Kayser, D.Lehmann, W.Pilz, J.Rumpf, D.Schmidt, D.Seeliger, T.Streil

Spektroskopie schneller Neutronen am Tandembeschleuniger, EGP-10-1

1977HE29      Kernenergie 20, 166 (1977)

D.Hermsdorf, G.Kiessig, D.Seeliger

Neutron Cross-Section Evaluation for ⁹³Nb in the Energy Range from 30 keV to 20 MeV

1977ME18      Kernenergie 20, 395 (1977)

A.Meister, D.Seeliger, K.Seidel

Calculations of (n, 2n), (n, np) and (n, pn) Cross Sections taking into Account Pre-equilibrium Processes

1977SC39      Kernenergie 20, 174 (1977)

Th.Schweitzer, D.Seeliger, K.Seidel

Differentielle elastische und unelastische Streuquerschnitte fur Magnesium, Silizium, Eisen und Wismut bei einer Neutroneneinschussenergie von 3, 4 MeV

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30463.

1976HE27      Kernenergie 19, 241 (1976)

D.Hermsdorf, A.Meister, S.Sassonoff, D.Seeliger, K.Seidel

Absolute differentielle neutronenemissionsquerschnitte fur Ga, Se, Br, Zr, Nb, Cd, In, Sn, Sh, J, Ta, W, Au, Hg, Pb und Bi bei 14 MeV einschussenergie

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30397.

1976MO35      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 2277 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.10, 221 (1976)

A.H.Mohamed, T.Schweitzer, D.Seeliger, K.Seidel, S.Unholtzer

Elastic and Inelastic Scattering of Neutrons Having an Energy of 3.4 MeV by Na, Mg, Al, Si, P, V, Mn, Fe, Co, Pb, and Bi Isotopes

NUCLEAR REACTIONS Na, Mg, Al, Si, P, V, Mn, Fe, Co, Pb, Bi(n, n), (n, n'), E=3.4 MeV; measured σ(θ).

1975HE26      Kernenergie 18, 83 (1975)

D.Hermsdorf, A.Meister, S.Sassonoff, D.Seeliger, K.Seidel

Absolute differentielle neutronenemissionsquerschnitte fur Na, Mg, Al, Si, P und S bei 14 MeV Einschussenergie

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30397.

1974HE30      Kernenergie 17, 259 (1974)

D.Hermsdorf, S.Sassonoff, D.Seeliger, K.Seidel

Absolute differentielle neutronenemissionsquerschnitte fur Mn, Fe, Co, Ni, Cu und Zn bei 14 MeV einschussenergie

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30397.

1974HE31      Kernenergie 17, 176 (1974)

D.Hermsdorf, S.Sassonoff, D.Seeliger, K.Seidel

Absolute differentielle Neutronenemissionsquerschnitte fur Ti, V und Cr bei 14 MeV einschussenergie

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30397.

1973HE31      J.Nucl.Energy 27, 747 (1973)

D.Hermsdorf, S.Sassonoff, D.Seeliger, K.Seidel

The ⁹³Nb(n, 2n)⁹²Nb Cross-Section at 14 MeV Extracted from Experimental Neutron Emission Spectrum

NUCLEAR REACTIONS ⁹³Nb(n, 2n), E=14 MeV; measured σ(En).

doi: 10.1016/0022-3107(73)90113-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30313.

1969HO19      Nucl.Phys. A134, 289 (1969)

J.Hohn, H.Pose, D.Seeliger, R.Reif

Elastic and Inelastic Scattering of 14.7 MeV Neutrons from ²⁸Si

NUCLEAR REACTIONS ²⁸Si(n, n), (n, n'); E=14.7 MeV; measured σ(En', θ). ²⁸Si levels deduced deformation parameters β(L), interaction strengths V(S). Natural targets.

doi: 10.1016/0375-9474(69)91053-7
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22701.

1965HA26      Nucl.Phys. 73, 417 (1965); ANL-TRANS-265 (1965)

H.Hansgen, H.Pose, G.Schirmer, D.Seeliger

Polarisation von Neutronen der Reaktion D(d, n)³He bei niedrigen Deuteronenenergien

NUCLEAR REACTIONS ²H(d, n), E = 57-117 keV; measured polarization (E). Enriched target.

doi: 10.1016/0029-5582(65)90687-5
Citations: PlumX Metrics

1963ZE04      Zh.Eksperim.i Teor.Fiz. 45, 1294 (1963); Soviet Phys.JETP 18, 889 (1964)

D.Seeliger, N.Niescu, Kim Hi San, D.Longo, L.B.Pikelner, E.I.Sharapov

Neutron Resonances in Bromine

NUCLEAR STRUCTURE ⁸²Br, ⁸⁰Br; measured not abstracted; deduced nuclear properties.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41231.