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NSR database version of May 3, 2024.

Search: Author = J.Christiansen

Found 21 matches.

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2022CH23      Astrophys.J.Suppl.Ser. 260, 5 (2022)

T.X.Chen, M.Schmitz, J.M.Mazzarella, X.Wu, J.C.van Eyken, A.Accomazzi, R.L.Akeson, M.Allen, R.Beaton, G.B.Berriman, A.W.Boyle, M.Brouty, B.H.P.Chan, J.L.Christiansen, D.R.Ciardi, D.Cook, R.D'Abrusco, R.Ebert, C.Frayer, B.J.Fulton, C.Gelino, G.Helou, C.B.Henderson, J.Howell, J.Kim, G.Landais, T.Lo, C.Loup, B.Madore, G.Monari, A.Muench, A.Oberto, P.Ocvirk, J.E.G.Peek, E.Perret, O.Pevunova, S.V.Ramirez, L.Rebull, O.Shemmer, A.Smale, R.Tam, S.Terek, D.Van Orsow, P.Vannier, S.-Y.Wang

Best Practices for Data Publication in the Astronomical Literature

doi: 10.3847/1538-4365/ac6268
Citations: PlumX Metrics

1976CH37      Z.Phys. B24, 177 (1976)

J.Christiansen, P.Heubes, R.Keitel, W.Klinger, W.Loeffler, W.Sandner, W.Witthuhn

Temperature Dependence of the Electric Field Gradient in Noncubic Metals

RADIOACTIVITY ⁶⁷Zn, ⁶⁹Ge, ¹¹¹Cd, ¹¹³Sn, ¹¹⁷In(IT); measured Eγ, Iγ(θ, H, T); deduced quadrupole coupling constants in Cd, In, Sn hosts, temperature dependence of electric field gradients.

doi: 10.1007/BF01312998
Citations: PlumX Metrics

1975CH09      Nucl.Phys. A239, 253 (1975)

J.Christiansen, G.Hempel, H.Ingwersen, W.Klinger, G.Schatz, W.Witthuhn

Investigation of Delayed Fission in ²³⁶U

NUCLEAR REACTIONS ²³⁵U(d, pF), E=11 MeV; measured prompt, delayed fission. ^236mU(SF) deduced T_1/2, isomeric to prompt fission ratio. ²³²Th(d, F), E=11 MeV; measured prompt fission.

doi: 10.1016/0375-9474(75)90449-2
Citations: PlumX Metrics

1973CH19      Z.Phys. 261, 13 (1973)

J.Christiansen, H.E.Mahnke, U.Morfeld, E.Recknagel, D.Riegel, W.Witthuhn

Mossbauer Effect in α-Fe₂O₃ Following the Reaction ⁵⁶Fe(d, p)⁵⁷Fe

NUCLEAR REACTIONS ⁵⁶Fe(d, pγ), E=5.1 MeV; measured Mossbauer effect. ⁵⁷Fe deduced quadrupole splitting.

doi: 10.1007/BF01402278
Citations: PlumX Metrics

1972CH34      Rev.Roum.Phys. 17, 751 (1972)

J.Christiansen, P.Heubes, H.Ingwersen, H.G.Johann, W.Klinger, W.Kreische, W.Lampert, W.Loeffler, G.Schatz, W.Witthuhn

Magnetic Moments of Isomeric States in ⁶⁶Ga, ⁷⁸Br and ⁸¹Br

NUCLEAR MOMENTS ^66mGa, ^78mBr, ^81mBr; measured g.

1971CH10      Nucl.Phys. A164, 367 (1971)

J.Christiansen, H.-E.Mahnke, E.Recknagel, D.Riegel, W.Witthuhn

Lifetime and g-Factor of the 273 keV Level in ⁷⁴As

NUCLEAR REACTIONS ⁷⁴Ge(p, nγ), Ep=3.5-5.2 MeV; measured σ(E;Eγ), γγ-coin, γγ-delay, pγ(θ, H, t). ⁷⁴As deduced levels, T_1/2, g. Enriched target.

doi: 10.1016/0375-9474(71)90220-X
Citations: PlumX Metrics

1971CH28      Phys.Lett. 35B, 501 (1971); Priv.Comm. (July 1973)

J.Christiansen, H.Ingwersen, H.G.Johann, W.Klinger, W.Kreische, W.Lampert, G.Schatz, W.Witthuhn

The g-Factor of the Isomeric 9/2⁺ State of ⁸¹Br

NUCLEAR REACTIONS ⁸⁰Se(d, nγ), E=10 MeV; measured dγ(θ, H, t), dγ-delay. ⁸¹Br level deduced g, T_1/2. Stroboscopic method.

doi: 10.1016/0370-2693(71)90382-0
Citations: PlumX Metrics

1970BE23      Phys.Rev.Lett. 25, 102 (1970)

H.Bertschat, J.Christiansen, H.-E.Mahnke, E.Recknagel, G.Schatz, R.Sielemann, W.Witthuhn

Time-Dependent Relaxation of Aligned Nuclei Due to Radiation-Induced Vacancies in Solid Germanium

RADIOACTIVITY ^73mAs[from ⁷²Ge(d, n)]; measured Iγ(θ, H); deduced time dependence of nuclear alignment.

doi: 10.1103/PhysRevLett.25.102
Citations: PlumX Metrics

1970BE29      Nucl.Phys. A150, 282 (1970)

H.Bertschat, J.Christiansen, H.-E.Mahnke, E.Recknagel, G.Schatz, R.Sielemann, W.Witthuhn

Stroboscopic and Time-Differential Observation of the Nuclear Larmor Precession on the 20 ms Isomeric State of ⁷¹Ge

NUCLEAR REACTIONS ⁷¹Ga(p, nγ), E=5.2 MeV; measured γγ(θ, H, t). ⁷¹Ge level deduced g. Natural target.

doi: 10.1016/0375-9474(70)90951-6
Citations: PlumX Metrics

1970BE33      Nucl.Phys. A151, 193 (1970)

H.Bertschat, J.Christiansen, H.-E.Mahnke, E.Recknagel, G.Schatz, R.Sielemann, B.Spellmeyer, W.Witthuhn

Magnetic Moment of the 10 μsec Level in ⁵⁸Co

NUCLEAR REACTIONS ⁵⁷Fe(d, nγ), E=5.5 MeV; measured dγ(θ, H, t). ⁵⁸Co level deduced g. Enriched target.

doi: 10.1016/0375-9474(70)90978-4
Citations: PlumX Metrics

1970CH05      Phys.Rev. C1, 613 (1970)

J.Christiansen, H.-E.Mahnke, E.Recknagel, D.Riegel, G.Schatz, G.Weyer, W.Witthuhn

Stroboscopic Observation of Nuclear Larmor Precession

NUCLEAR REACTIONS ⁶⁹Ga(p, nγ), E=4.4 MeV; measured γγ(θ, H, t); deduced nuclear Larmor precession frequency. ^69mGe deduced g.

doi: 10.1103/PhysRevC.1.613
Citations: PlumX Metrics

1968BR26      Nucl.Phys. A121, 224 (1968)

R.Bruning, F.W.Busser, H.Dubenkropp, F.Niebergall, J.Christiansen

The Polarization of the Neutrons from the ¹⁰B(d, n₀)¹¹C Reaction for Deuteron Energies below 3.0 MeV

NUCLEAR REACTIONS ¹⁰B(d, n₀), E=1.20 to 2.90 MeV; measured n-polarization (E; θ), σ(E; θ). Enriched target.

doi: 10.1016/0375-9474(68)90510-1
Citations: PlumX Metrics

1968CH17      Phys.Rev.Letters 21, 554(1968)

J.Christiansen, H.-E.Mahnke, E.Recknagel, D.Riegel, G.Weyer, W.Witthuhn

Perturbed Angular Correlation of Nuclei Coherently Excited by Pulsed-Beam Techniques

NUCLEAR REACTIONS ⁶⁹Ga(p, n), E not given; measured p, γ(θ, H, t). ⁶⁹Ge level deduced g, μ. Pulsed beam.

doi: 10.1103/PhysRevLett.21.554
Citations: PlumX Metrics

1968CH40      Phys.Verhandlungen 4, 336 (1968); Quoted by 1968Mo12 (1968)

J.Christiansen, E.Mahnke, E.Recknagel, D.Riegel, G.Weyer, W.Witthuhn

Spinrotationsexperimente am ⁷⁴As und ⁷¹Ge

NUCLEAR REACTIONS ⁷¹Ga, ⁷⁴Ge(p, nγ); measured γγ(θ, H). ⁷¹Ge, ⁷⁴As levels deduced g.

1967BU11      Nucl.Phys. A100, 490(1967)

W.Busse, J.Christiansen, D.Hilscher, U.Morfeld, J.A.Scheer, W.U.Schroder

Polarization of Neutrons from the Reaction ³H(d, n)⁴He

NUCLEAR REACTIONS ³H(d, n), E=3.35, 4.35, 5.35 MeV; measured asymmetries a(Ed, θ n); deduced polarization P(Ed, θ n). Enriched target.

doi: 10.1016/0375-9474(67)90120-0
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0007.

1967CH14      Nucl.Phys. A99, 345 (1967)

J.Christiansen, P.Hindennach, U.Morfeld, E.Recknagel, D.Riegel, G.Weyer

Hyperfine Structure Investigations with the Mossbauer Effect Following The Reaction ⁵⁶Fe(d, p)⁵⁷Fe

NUCLEAR REACTIONS ⁵⁶Fe(d, p), E=5 MeV; measured Mossbauer effect of 14.4-keV level of ⁵⁷Fe. Natural target.

doi: 10.1016/0375-9474(67)90346-6
Citations: PlumX Metrics

1966BR12      Phys.Letters 21, 435 (1966)

R.Bruning, F.W.Busser, F.Niebergall, J.Christiansen

The Polarization of the Neutrons from the ¹⁵N(d, n)¹⁶O Reaction

NUCLEAR STRUCTURE ¹⁵N; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)90521-X
Citations: PlumX Metrics

1966BU09      Nucl.Phys. 88, 593(1966)

F.W.Busser, F.Niebergall, G.Sohngen, J.Christiansen

Scattering of Polarized Neutrons by α-Particles

NUCLEAR REACTIONS ³H(d, n), E = 2.9 MeV; ¹⁵N(d, n) E = 2.6 MeV; measured n-polarization. ⁴He(polarized n, n), E = 12, 16.2 MeV; measured asymmetry (θ).

doi: 10.1016/0029-5582(66)90417-2
Citations: PlumX Metrics

1966CH07      Phys.Letters 20, 46 (1966)

J.Christiansen, E.Recknagel, G.Weyer

Mossbauer Effect Resulting from the Reaction ⁵⁶Fe(d, p)⁵⁷Fe Using Pulsed Beam Techniques

NUCLEAR STRUCTURE ⁵⁷Fe; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)91041-9
Citations: PlumX Metrics

1965CH15      Nucl.Phys. 67, 133 (1965)

J.Christiansen, F.W.Busser, F.Niebergall, G.Sohngen

Neutron Polarization in the T(d, n)He⁴ Reaction at E=2.1 and 2.9 MeV

NUCLEAR REACTIONS ³H(d, n), E = 2.1, 2.9 MeV; measured n-polarization (θ).

doi: 10.1016/0029-5582(65)90118-5
Citations: PlumX Metrics

1961BL13      Physik.Verhandl. 12, 185 (1961)

H.Blechschmidt, J.Christiansen, H.P.Hermsen

Die Messung der Halbwertszeiten angeregter Kernniveaus mit Parallelplatten-Lawinenzahlern

NUCLEAR STRUCTURE ¹³⁴Cs, ¹⁷¹Tm, ¹⁶⁹Tm; measured not abstracted; deduced nuclear properties.

Note: The following list of authors and aliases matches the search parameter J.Christiansen: , J.L.CHRISTIANSEN