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Search: Author = N.Rud

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2020KU09      East.Eur.J.Phys 2020, 104 (2020)

D.V.Kutnii, D.D.Burdeynyi, S.A.Vanzha, N.V.Rud

Determination of ²³⁴U/²³⁸U, ²³⁵U/²³⁸U, ²³⁶U/²³⁸U Isotope Ratios in Uranium Oxide by Sector-Field ICP-MS

ATOMIC MASSES ^{234,235,236,238}U; measured mass spectra of the uranium ore concentrate; deduced isotope ratios in uranium oxide.

doi: 10.26565/2312-4334-2020-2-09
Citations: PlumX Metrics

1991TH03      Phys.Rev. C43, 2874 (1991)

M.S.Thomsen, J.Heinemeier, P.Horshoj, H.L.Nielsen, N.Rud

³¹Si(2.6 h)(n, γ)³²Si Cross Section Measured by Accelerator Mass Spectrometry

NUCLEAR REACTIONS ³¹Si(n, γ), E=thermal, epithermal; measured capture σ, ^32,30Si isotope ratio. Radioactive target from double neutron capture on Si, accelerator mass spectrometry.

doi: 10.1103/PhysRevC.43.2874
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22227.

1991TH06      Nucl.Phys. A534, 327 (1991)

M.S.Thomsen, J.Heinemeier, P.Hornshoj, H.L.Nielsen, N.Rud

Half-Life of ³²Si Measured via Accelerator Mass Spectrometry

RADIOACTIVITY ^32,31Si [from ¹⁸O(¹⁶O, 2p), (¹⁶O, n2p), E ≈ 35 MeV]; measured isotopic abundance, activity ratios. ³²Si deduced T_1/2. Tandem accelerator mass spectrometry, β-scintillation spectrometry, enriched ¹⁸O target.

doi: 10.1016/0375-9474(91)90501-V
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1987TH06      Nucl.Instrum.Methods Phys.Res. B28, 433 (1987)

M.S.Thomsen, J.Heinemeier, P.Hornshoj, N.Rud

Isotopic Ratio of ^22,24Na Measured by Accelerator Mass Spectrometry

NUCLEAR REACTIONS ¹⁴N(¹²C, α), (¹²C, 2p), E=36 MeV; measured residual nuclei isotopic ratio. Accelerator mass spectrometry technique.

doi: 10.1016/0168-583X(87)90184-4
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1985HO17      Nucl.Phys. A441, 344 (1985)

D.Horn, I.S.Towner, O.Hausser, D.Ward, H.R.Andrews, M.A.Lone, J.F.Sharpey-Schafer, N.Rud, P.Taras

Single-Particle States at very High Spin in the Light Dysprosium Isotopes

NUCLEAR REACTIONS ¹²⁴Sn(³²S, xn), E=150, 163 MeV; measured γγ-coin, recoil distance. ^150,151,152Dy deduced levels, J, π, T_1/2, B(λ). Pulsed beam, Compton suppressed Ge(Li) detectors, NaI(Tl) array, plunger. Shell model, effective interactions.

NUCLEAR STRUCTURE ^{148,149,150,151,152}Dy; calculated level, B(λ). Shell model, effective interactions.

doi: 10.1016/0375-9474(85)90037-5
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1984NI14      Phys.Scr. 30, 297 (1984)

P.T.Nielsen, K.Dybdal, K.Bonde Nielsen, N.Rud

K-Shell Cross-Sections Extracted from Measured Charge-State Distributions for F and Si Ions Penetrating C

ATOMIC PHYSICS C(¹⁹F, X), E=10-38 MeV; C(²⁸Si, X), E=25-56 MeV; measured charge state distributions; deduced K-shell σ.

doi: 10.1088/0031-8949/30/5/003
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1983HA24      Nucl.Phys. A406, 339 (1983)

O.Hausser, H.R.Andrews, D.Ward, N.Rud, P.Taras, R.Nicole, J.Keinonen, P.Skensved, C.V.Stager

Large Transient Magnetic Fields for Rare-Earth Ions Recoiling in Gadolinium and γ-Factors of High-Spin States in ^156,158,160Gd

NUCLEAR REACTIONS ¹⁶⁹Tm, Gd(³⁴S, ³⁴S'γ), E=58, 70, 80, 90, 100, 108, 115, 125, 130 MeV; ¹⁶⁹Tm, Gd(⁶³Cu, ⁶³Cu'γ), E=230 MeV; measured (³⁴S'γ)-, (⁶³Cu'γ)-coin, Iγ(θ, H); deduced velocity dependence of transient magnetic field in Gd at 80 K. ^156,158,160Gd levels deduced g. Ge(Li) detectors, natural targets, transient field IMPAC technique.

doi: 10.1016/0375-9474(83)90466-9
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1983WA07      Nucl.Phys. A397, 161 (1983)

D.Ward, H.R.Andrews, B.Haas, P.Taras, N.Rud

Continuous Gamma Radiation Feeding High-Spin Isomers in ^{148,149,151,152}Dy and ¹⁴⁷Gd

NUCLEAR REACTIONS ^120,122,124Sn(³²S, xn), E=132-165 MeV; ¹²⁴Sn(²⁸Si, 5n), E=130-156 MeV; measured γγ-coin, γ(θ). ^{148,149,151,152}Dy, ¹⁴⁷Gd deduced continuum Eγ, γ-multipolarity, multiplicity spectra, average neutron kinetic energies. Pulsed beams, Ge(Li), NaI(Tl) array detectors, NaI(Tl) compton shielding crystal.

doi: 10.1016/0375-9474(83)90083-0
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1982BE09      Nucl.Phys. A378, 1 (1982)

B.Bengtson, H.L.Nielsen, N.Rud, K.Wilsky

Half-Life of the α-Emitting Excited 0⁺ State in ²¹²Po

RADIOACTIVITY ²²⁸Th [from natural ²³²Th]; measured Eγ, Iγ, I(ce), γγ(θ), βα(t). ²¹²Po levels deduced J. ²¹²Po level deduced T_1/2, nuclear strength parameter, B(E2), α-width. Ge(Li), Nal(Tl) detectors, plastic scintillators surface-barrier silicon detector, magnetic β-ray spectrometer.

doi: 10.1016/0375-9474(82)90379-7
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1982HO11      Phys.Lett. 116B, 4 (1982)

P.Hornshoj, J.Kolind, N.Rud

Decay of the Mirror Nuclide ⁴⁵V

RADIOACTIVITY ⁴⁵V [from ⁴⁰Ca(⁷Li, 2n), E=14 MeV]; measured Eγ, Iγ, β-decay T_1/2; deduced log ft. ⁴⁵Ti levels deduced Iβ.

NUCLEAR REACTIONS ⁴⁰Ca(⁷Li, 2n), E=14 MeV; measured ⁴⁵V yield. Activation technique.

doi: 10.1016/0370-2693(82)90022-3
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1982KU12      Z.Phys. A306, 99 (1982)

W.Kurcewicz, J.Szerypo, P.Hornshoj, N.Rud, Z.Zelazny, W.Reisdorf

Fission of ²³²Th Induced by 4-11 MeV Protons

NUCLEAR REACTIONS, ICPND ²³²Th(p, F), E=4-11 MeV; measured fission σ vs E, fission yield mass distribution; deduced peak to valley ratio.

doi: 10.1007/BF01415478
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0019.

1981DY01      Nucl.Phys. A359, 431 (1981)

K.Dybdal, J.S.Forster, P.Hornshoj, N.Rud, C.A.Straede

DSAM Lifetime Measurements in ²⁶Mg with High-Velocity Recoils

NUCLEAR REACTIONS ⁴He(²³Na, p), E=43.3 MeV; measured pγ-coin, DSA. ²⁶Mg levels deduced γ-branching ratios, T_1/2, B(λ).

doi: 10.1016/0375-9474(81)90247-5
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1981HO18      Nucl.Instrum.Methods 186, 257 (1981)

P.Hornshoj, H.L.Nielsen, N.Rud, H.L.Ravn

The Halflife of ¹⁹⁴Hg Determined by Means of Quantitative On-Line Mass Separation

RADIOACTIVITY ¹⁹⁴Hg [from Pb(p, X), E=600 MeV]; measured T_1/2, Eγ, Iγ; deduced log ft, EC/β⁺, Q(EC). Electromagnetic isotope separator.

doi: 10.1016/0029-554X(81)90913-7
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1981RU02      Phys.Lett. 100B, 17 (1981)

N.Rud, D.Ward, H.R.Andrews, P.Taras, J.Keinonen

Evidence for Enhanced transition Rates in the Feeding of High Spin States in ¹⁴⁷Gd

NUCLEAR REACTIONS ¹²⁴Sn(²⁸Si, 5n), E=130, 145 MeV; measured γ-multiplicity, σ(Eγ), γ(θ). ¹⁴⁷Gd deduced strectched E2 transition to quasiparticle yrast states, average B(E2), average entry spin J.

doi: 10.1016/0370-2693(81)90276-8
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1981RU05      Phys.Lett. 101B, 35 (1981)

N.Rud, D.Ward, H.R.Andrews, O.Hausser, P.Taras, J.Keinonen, M.Neiman, R.M.Diamond, F.S.Stephens

Average g-Factors for High Spin States in ¹⁵⁶Dy

NUCLEAR REACTIONS ²⁴Mg(¹³⁶Xe, 4n), E=544, 570, 650 MeV; measured γ-multiplicities, γγ(θ, H) in Fe. ¹⁵⁶Dy deduced average g in high-spin region.

doi: 10.1016/0370-2693(81)90483-4
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1981WA16      Nucl.Phys. A365, 173 (1981)

D.Ward, H.R.Andrews, A.J.Ferguson, O.Hausser, N.Rud, P.Skensved, J.Keinonen, P.Taras

Average g-Factors for High-Spin States in ⁷⁸Kr

NUCLEAR REACTIONS ^16,18O(⁶⁵Cu, 2np), (⁶³Cu, 2np), E=190-210 MeV; measured γ(θ, B) in polarized Fe. ⁷⁸Kr levels deduced g. Enriched targets, transient field perturbed angular correlation technique.

doi: 10.1016/0375-9474(81)90394-8
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1980AN27      Phys.Rev.Lett. 45, 1835 (1980)

H.R.Andrews, O.Hausser, D.Ward, P.Taras, N.Rud, B.Haas, R.M.Diamond, D.Fossan, H.Kluge, M.Nieman, C.Roulet, F.S.Stephens

g Factors of High-Spin States in ¹⁶⁰Dy and ^170,174Yb Measured by the Transient Magnetic Field Interaction

NUCLEAR REACTIONS ¹⁶⁰Dy, ^170,174Yb(⁸⁶Kr, ⁸⁶Kr'), E=350 MeV; measured (⁸⁶Kr)γ-coin, multiple coulomb excitation, recoil in Fe, γ(θ, H). ¹⁶⁰Dy, ^170,174Yb deduced g for high-spin states.

doi: 10.1103/PhysRevLett.45.1835
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1980HA11      Nucl.Instrum.Methods 169, 539 (1980)

O.Hausser, D.Ward, H.R.Andrews, N.Rud, P.Skensved, C.Broude

Application of Transient Magnetic Fields to the Measurement of g-Factor for Shortlived Nuclear States Populated by Multiple Coulomb Excitation

NUCLEAR REACTIONS ¹⁷⁴Yb(⁸⁶Kr, ⁸⁶Kr'), E=344 MeV; measured particle γ-coin, γ(θ, H) in Fe, Coulomb excitation σ; deduced spin, T_1/2 dependence of g. Theoretical evaluation of level population, spin precision angle time evolution.

1979BE12      Nucl.Phys. A319, 21 (1979)

B.Bengtson, H.L.Nielsen, N.Rud

Half-Life of the α-Emitting Excited 0⁺ State in ²¹⁴Po

RADIOACTIVITY ²²⁶Ra [from natural ²³⁸U]; measured Eγ, Iγ, β-Xce(t). ²¹⁴Po level deduced T_1/2, nuclear-strength parameter, B(E2), α-width. Ge(Li), NaI(Tl) detectors, plastic scintillators.

doi: 10.1016/0375-9474(79)90168-4
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1979DY05      Hyperfine Interactions 7, 29 (1979)

K.Dybdal, J.L.Eberhardt, N.Rud

The Transient Magnetic Field for ¹²C in Iron

NUCLEAR REACTIONS ²H(¹²C, pγ), E=15.5, 33 MeV; measured γ(θ, H), Eγ, Iγ. ¹²C level deduced time-integral transient field precision in magnetized Fe.

doi: 10.1007/BF01021490
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1979HA45      Nucl.Phys. A327, 193 (1979)

H.Hansen, P.Hornshoj, N.Rud

High-Spin States in the N=z Nuclide ⁴⁸Cr Populated in the Reaction ⁴⁰Ca(¹⁰B, np)⁴⁸Cr

NUCLEAR REACTIONS ⁴⁰Ca(¹⁰B, np), E=14-36 MeV; measured σ(E, Eγ), Iγ, σ(θ), γγ-, nγ-coin, T_1/2. ⁴⁸Cr deduced levels J, π, T_1/2. Ge(Li) detectors. Natural target, pulsed beam.

doi: 10.1016/0375-9474(79)90324-5
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1979WA15      Nucl.Phys. A330, 225 (1979)

D.Ward, O.Hausser, H.R.Andrews, P.Taras, P.Skensved, N.Rud, C.Broude

Measurement of g-Factors in ¹⁷⁰Yb, ¹⁷²Yb and ¹⁷⁴Yb by Transient Field Interaction at High Recoil Velocities

NUCLEAR REACTIONS ¹⁶⁹Tm, ^170,172,174Yb(⁴⁰Ca, ⁴⁰Ca'γ), E=168 MeV; measured (⁴⁰Ca', γ)coin, γ(θ, H). ^170,172,174Yb deduced g-factors. Enriched targets. Enhanced transient field. IMPAC technique.

doi: 10.1016/0375-9474(79)90547-5
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1977HO18      Phys.Rev.Lett. 39, 537 (1977)

P.Hornshoj, H.L.Nielsen, N.Rud

Evidence Against Anomalous ϵ/β⁺ Ratios in the β Decay of ¹⁴⁵Gd

RADIOACTIVITY ¹⁴⁵Gd; measured Eγ, Iγ, T_1/2; deduced Q, Iβ, I(EC).

doi: 10.1103/PhysRevLett.39.537
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1977HO25      Nucl.Phys. A288, 429 (1977)

P.Hornshoj, L.Hojsholt-Poulsen, N.Rud

The GT Matrix Elements in the Decay of the Mirror Nuclei ⁴⁷Cr, ⁵¹Fe and ⁵⁵Ni

RADIOACTIVITY ⁴⁷Cr, ⁵¹Fe, ⁵⁵Ni; measured T_1/2; deduced log ft, Gamow-Teller matrix elements.

NUCLEAR REACTIONS ⁵⁴Fe(³He, 2n), E=12.0-15.34 MeV; ⁵⁰Cr(³He, 2n), E ≈ 11.9-14.8 MeV; measured σ(E). ⁴⁷Cr, ⁵¹Fe, ⁵⁵Ni deduced Eβ.

doi: 10.1016/0375-9474(77)90342-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0138.

1976DY05      Phys.Lett. 64B, 414 (1976)

K.Dybdal, J.L.Eberhardt, N.Rud

The Transient Field in Iron for ¹³C

NUCLEAR REACTIONS ²H(¹²C, pγ), E=15.5 MeV; measured γ yields of ¹³C recoiling into Fe. ¹³C deduced transient field in Fe.

doi: 10.1016/0370-2693(76)90109-X
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1974WA21      Nucl.Phys. A234, 94 (1974)

D.Ward, H.R.Andrews, R.L.Graham, J.S.Geiger, N.Rud

Dependence of Nuclear Deorientation on Nuclear Spin for Recoils in Vacuum

NUCLEAR REACTIONS ¹⁵⁰Sm, ¹⁵⁶Gd(³⁵Cl, ³⁵Cl'γ), E=133 MeV; measured Cl'γ(θ). ¹⁵⁰Sm, ¹⁵⁶Gd levels deduced deorientation times. Enriched targets.

doi: 10.1016/0375-9474(74)90381-9
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1973RU08      Phys.Rev.Lett. 31, 1421 (1973)

N.Rud, D.Ward, H.R.Andrews, R.L.Graham, J.S.Geiger

Lifetimes in the Ground-State Band of ¹⁸⁴Hg

NUCLEAR REACTIONS ¹⁵⁶Gd(³²S, 4nγ), E=156 MeV; measured Eγ, Iγ, γγ(θ, t), recoil distance. ¹⁸⁴Hg deduced levels, J, π, T_1/2, B(E2).

doi: 10.1103/PhysRevLett.31.1421
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1972RU07      Nucl.Phys. A191, 545 (1972)

N.Rud, G.T.Ewan, A.Christy, D.Ward, R.L.Graham, J.S.Geiger

Measurement of Lifetimes in ¹⁵²Sm, ¹⁵⁴Gd and ¹⁵⁶Gd by Doppler-Shift Recoil-Distance Techniques

NUCLEAR REACTIONS ¹⁵²Sm, ¹⁵⁴Gd, ¹⁵⁶Gd(³⁵Cl, ³⁵Cl'), E=100 MeV; measured recoil distance. ¹⁵²Sm, ^154,156Gd levels deduced T_1/2. Separated isotopes.

doi: 10.1016/0375-9474(72)90631-8
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1972WA29      Nucl.Phys. A196, 9 (1972)

D.Ward, R.L.Graham, J.S.Geiger, N.Rud, A.Christy

Accurate Lifetimes for the 4⁺ and 6⁺ Rotational States in ¹⁵⁶Gd

NUCLEAR REACTIONS ¹⁵⁶Gd(³⁵Cl, ³⁵Cl'), E=80 MeV; measured recoil distance. ¹⁵⁶Gd levels deduced T_1/2.

doi: 10.1016/0375-9474(72)90944-X
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1971RU05      Nucl.Phys. A167, 401 (1971)

N.Rud, H.L.Nielsen, K.Wilsky

Experimental Investigation of the Perturbed β-Vibrational Bands in ¹⁵²Sm, ¹⁵⁴Gd and ¹⁵⁶Gd

RADIOACTIVITY ¹⁵²Eu[from ¹⁵¹Eu(n, γ)]; measured Eγ, Iγ, γγ(θ); ¹⁵⁴Eu[from ¹⁵³Eu(n, γ)]; measured Eγ, Iγ, γγ(θ), I(ce); ¹⁵⁶Eu[from ¹⁵⁴Sm(n, γ), chem.]; measured Eγ, Iγ, ¹⁵²Sm, ¹⁵⁴Gd, ¹⁵⁶Gd deduced B(EL), band-mixing parameters z₀, z(βγ). ¹⁵²Sm, ¹⁵⁴Gd deduced ICC, γ-mixing. Enriched targets.

doi: 10.1016/0375-9474(71)90085-6
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1970RU09      Nucl.Phys. A158, 546 (1970)

N.Rud, K.Bonde Nielsen

M1 Admixtures in Transitions from γ-Vibrational States in ¹⁵²Sm, ¹⁵⁴Gd and ¹⁵⁶Gd

RADIOACTIVITY ^152,154Eu[from ^151,153Eu(n, γ)], ¹⁵⁶Eu[from ¹⁵⁴Sm(neutron capture, chem.)] ; measured Eγ, Iγ, ceγ(θ), γγ(θ), γγ(θ, t). ¹⁵²Sm, ^154,156Gd deduced M1 admixtures. Enriched targets.

doi: 10.1016/0375-9474(70)90202-2
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1969NI02      Nucl.Phys. A124, 445(1969)

K.B.Nielsen, N.Rud, J.C.Overgard, H.E.Sorensen

K-Shell Particle Parameters for E2 Transitions in ¹⁵²Sm and ¹⁵⁴Gd

RADIOACTIVITY ¹⁵²Eu, ¹⁵⁴Eu; measured γce(θ), γγ(θ). ¹⁵²Sm, ¹⁵⁴Gd deduced K conversion particle parameters.

doi: 10.1016/0375-9474(69)90368-6
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1969NI11      Phys.Letters 30B, 169 (1969)

H.L.Nielsen, N.Rud, K.Wilsky

A Pure Fermi Transition in the Beta Decay of ¹⁵⁶Eu

RADIOACTIVITY ¹⁵⁶Eu; measured Eγ, Iγ, ICC, γγ-coin, γγ(θ); deduced log ft, Fermi matrix elements. ¹⁵⁶Gd deduced levels, J, π.

doi: 10.1016/0370-2693(69)90360-8
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1968NI03      Phys.Lett. 27B, 150 (1968)

H.L.Nielsen, K.B.Nielsen, N.Rud

The E2 + M1 Decay of the 2⁺ Beta-Vibrational State in ¹⁷⁸Hf

RADIOACTIVITY ¹⁷⁸Ta; measured Iγ, γγ-coin, γγ(θ). ¹⁷⁸Hf transitions deduced γ-mixing.

doi: 10.1016/0370-2693(68)90055-5
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Note: The following list of authors and aliases matches the search parameter N.Rud: , N.V.RUD