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NSR database version of April 27, 2024.

Search: Author = P.Hornshoj

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2010MI21      Phys.Rev. C 82, 044308 (2010)

S.Mianowski, E.Werner-Malento, A.Korgul, M.Pomorski, K.Pachucki, M.Pfutzner, B.Szweryn, J.Zylicz, P.Hornshoj, T.Nilsson, K.Rykaczewski

Radiative electron capture in the first-forbidden unique decay of ⁸¹Kr

RADIOACTIVITY ⁸¹Kr(EC)[from ⁹³Nb(p, X), E=1 GeV]; measured Eγ, Iγ, x-ray spectrum, γ(x ray)-coin; deduced K-component of the radiative electron capture spectrum. Comparison with theoretical model predictions. ⁸³Rb(EC); measured Eγ.

doi: 10.1103/PhysRevC.82.044308
Citations: PlumX Metrics
Data from this article have been entered in the XUNDL database. For more information, click here.

2003KU28      Nucl.Phys. A728, 3 (2003)

J.Kurcewicz, M.Pfutzner, P.Hornshoj, H.L.Nielsen, B.Szweryn

Radiative electron capture in the first forbidden unique decay of ²⁰⁴Tl

RADIOACTIVITY ²⁰⁴Tl(EC) [from ²⁰³Tl(n, γ)]; measured Eγ, Iγ, X-ray spectra, (X-ray)γ-coin; deduced shape factors, total probability per K-capture. First-forbidden decay, comparison with internal bremsstrahlung theory.

doi: 10.1016/j.nuclphysa.2003.08.008
Citations: PlumX Metrics

2002BE53      Nucl.Phys. A701, 363c (2002)

U.C.Bergmann, L.Axelsson, J.R.J.Bennett, M.J.G.Borge, R.Catherall, P.V.Drumm, V.N.Fedoseyev, C.Forssen, L.M.Fraile, H.O.U.Fynbo, U.Georg, T.Giles, S.Grevy, P.Hornshoj, B.Jonson, O.C.Jonsson, U.Koster, J.Lettry, K.Markenroth, F.M.Marques, V.I.Mishin, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander

Light Exotic Isotopes: Recent beam developments and physics applications at ISOLDE

RADIOACTIVITY ¹²Be(β^-), (β^-n); measured Eβ, β-delayed neutron spectra, T_1/2. ¹⁴Be(β^-); measured β-delayed neutrons, charged particles; deduced decay branching ratios. ⁹C(β⁺); measured Ep, Eα following daughter nucleus decay.

doi: 10.1016/S0375-9474(01)01611-6
Citations: PlumX Metrics

2002FY01      Nucl.Phys. A701, 394c (2002)

H.O.U.Fynbo, L.Axelsson, J.Aysto, U.C.Bergmann, M.J.G.Borge, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, J.Thaysen, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Spectroscopy with β2p and β-ν Recoil Shifts

RADIOACTIVITY ^31,32,33Ar(β⁺p), (β⁺2p) [from Ca(p, X)]; measured Ep, pβ-coin; deduced recoil energy shift. ³¹Ar levels deduced J. Mass separator.

doi: 10.1016/S0375-9474(01)01617-7
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2001AX01      Nucl.Phys. A679, 215 (2001)

L.Axelsson, J.C.Angelique, R.Anne, S.Grevy, D.Guillemaud-Mueller, P.Hornshoj, B.Jonson, M.Lewitowicz, A.C.Mueller, T.Nilsson, G.Nyman, N.A.Orr, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, M.Smedberg, O.Sorlin

Deriving the Angular Variation of p(parallel)-Distributions for Halo Neutrons with Robust Statistics

NUCLEAR REACTIONS Be(¹⁰Be, nX), (¹¹Be, nX), E=38.5 MeV/nucleon; Be(⁹Li, nX), (¹¹Li, nX), E=29.9 MeV/nucleon; measured neutron longitudinal momentum distributions. ¹¹Be, ¹¹Li deduced neutron halo distributions.

doi: 10.1016/S0375-9474(00)00342-0
Citations: PlumX Metrics

2001BE51      Nucl.Phys. A692, 427 (2001)

U.C.Bergmann, M.J.G.Borge, R.Boutami, L.M.Fraile, H.O.U.Fynbo, P.Hornshoj, B.Jonson, K.Markenroth, I.Martel, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, Y.Prezado Alonso, K.Riisager, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

On the β-Decay of ⁹C

RADIOACTIVITY ⁹C(β⁺) [from O, Ca(p, X)]; measured β-delayed Ep, Eα, pαα-coin, angular correlations. ⁹B deduced β-branching strengths, decay mechanism features. A=9; deduced β-decay asymmetry. Double-sided silicon strip detectors, mass-separated source.

doi: 10.1016/S0375-9474(01)00650-9
Citations: PlumX Metrics

2000FY01      Nucl.Phys. A677, 38 (2000)

H.O.U.Fynbo, M.J.G.Borge, L.Axelsson, J.Aysto, U.C.Bergmann, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, I.Piqueras, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, J.Thaysen, F.Wenander, and the ISOLDE Collaboration

The β2p Decay Mechanism of ³¹Ar

RADIOACTIVITY ³¹Ar(β⁺p) [from Ca(p, 3pxn)]; measured β-delayed Ep, E(2p), pp energy and angular correlations. ³¹Ar deduced β1p and β2p decay channels, T_1/2. ³⁰S, ³¹Cl deduced levels, J, π, branching ratios. CaO target, on-line mass separation, double sided Si strip detectors, surface barrier Si detector.

doi: 10.1016/S0375-9474(00)00248-7
Citations: PlumX Metrics

1999BE53      Nucl.Phys. A658, 129 (1999)

U.C.Bergmann, L.Axelsson, M.J.G.Borge, V.N.Fedoseyev, C.Forssen, H.O.U.Fynbo, S.Grevy, P.Hornshoj, Y.Jading, B.Jonson, U.Koster, K.Markenroth, F.M.Marques, V.I.Mishin, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

New Information on β-Delayed Neutron Emission from ^{12, 14}Be

RADIOACTIVITY ^12,14Be(β^-) [from 1 GeV p on UC target]; measured β-delayed neutrons, βn and nn time correlations. ^12,14Be deduced neutron emission probabilities, branching ratios. Neutron long counters, mass-separated sources.

doi: 10.1016/S0375-9474(99)00348-6
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1999FY01      Phys.Rev. C59, 2275 (1999)

H.O.U.Fynbo, L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

³¹Ar Examined: New limit on the β-delayed three-proton branch

RADIOACTIVITY ³¹Ar(β⁺); measured Eβ, Ep, β-delayed multi-proton decay branching ratios; deduced three-proton branch upper limit.

doi: 10.1103/PhysRevC.59.2275
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1999GR11      Nucl.Phys. A650, 47 (1999)

S.Grevy, L.Axelsson, J.C.Angelique, R.Anne, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, B.Jonson, M.Lewitowicz, A.C.Mueller, T.Nilsson, G.Nyman, N.A.Orr, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, M.Smedberg, O.Sorlin

Core-Breakup Reactions of the Halo Nuclei ¹¹Be and ¹¹Li: Momentum distributions and shadow effects

NUCLEAR REACTIONS Be(¹¹Li, nX), (⁹Li, nX), E=29.9 MeV/nucleon; Be(¹¹Be, nX), (¹⁰Be, nX), E=38.5 MeV/nucleon; measured neutron spectra, (charged particle)(neutron)-coin; deduced halo neutron momentum distributions, widths.

doi: 10.1016/S0375-9474(99)00102-5
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1999TH09      Phys.Lett. 467B, 194 (1999)

J.Thaysen, L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, Y.Jading, A.Jokinen, B.Jonson, I.Martel, I.Mukha, T.Nilsson, G.Nyman, M.Oinonen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Determination of the Spin of ³¹Ar

RADIOACTIVITY ^31,32,33Ar(β⁺p) [from Ca(p, X)]; measured β-delayed proton spectra, recoil energy shift. ³¹Ar deduced ground-state spin.

doi: 10.1016/S0370-2693(99)01172-7
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1998AX02      Nucl.Phys. A634, 475 (1998); Erratum Nucl.Phys. A641, 529 (1998)

L.Axelsson, J.Aysto, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, A.Jokinen, B.Jonson, P.O.Lipas, I.Martel, I.Mukha, T.Nilsson, G.Nyman, B.Petersen, K.Riisager, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Beta Decay of ³¹Ar

RADIOACTIVITY ³¹Ar(β⁺p) [from 1 GeV p on CaO powder target]; measured βp-, βγ-coin, Ep, Ip. ³¹Cl deduced levels, branching, log ft, Gamow-Teller strength, IAS. OXBASH shell-model calculations, Gamow-Teller quenching, isospin mixing.

doi: 10.1016/S0375-9474(98)00172-9
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1998MU06      Nucl.Phys. A630, 394c (1998)

I.Mukha, L.Axelsson, J.Aysto, U.C.Bergmann, M.J.G.Borge, L.M.Fraile, H.O.U.Fynbo, A.Honkanen, P.Hornshoj, Y.Jading, B.Jonson, A.Jokinen, I.Martel, M.Oinonen, T.Nilsson, G.Nyman, B.Petersen, K.Riisager, T.Siiskonen, M.H.Smedberg, O.Tengblad, F.Wenander, and the ISOLDE Collaboration

Two-Proton Decay of the Isobaric Analogue State of ³¹Ar

RADIOACTIVITY ³¹Ar(β⁺p) [from Ca(p, X), E=1 GeV]; measured beta-delayed two-proton decay energies, angular correlations. ³¹Cl deduced IAS 2p decay branching ratios.

doi: 10.1016/S0375-9474(97)00777-X
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1997BO01      Phys.Rev. C55, R8 (1997)

M.J.G.Borge, H.Fynbo, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez-Pinedo, T.Nilsson, G.Nyman, A.Poves, I.Ramos-Lerate, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Elucidating Halo Structure by β Decay: βγ from the ¹¹Li Decay

RADIOACTIVITY ¹¹Li(β^-); measured βγ-coin, Eγ, Iγ. ¹¹Be levels deduced branching ratio. ¹¹Li deduced ground state s-wave component.

doi: 10.1103/PhysRevC.55.R8
Citations: PlumX Metrics

1997BO03      Nucl.Phys. A613, 199 (1997)

M.J.G.Borge, L.Grigorenko, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, I.Mukha, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, M.V.Zhukov, and the ISOLDE Collaboration

Probing the ¹¹Li Halo Structure Through β-Decay into the ¹¹Be(*)(18 MeV) State

RADIOACTIVITY ¹¹Li(β^-) [from Ta(p, X), E=1 GeV]; measured β-delayed d, t, ^4,6He, ^9,10Be spectra. ¹¹Be level deduced Gamow-Teller strength, branching ratios. On-line mass separation, ΔE-E telescope.

doi: 10.1016/S0375-9474(96)00434-4
Citations: PlumX Metrics

1997MU06      Nucl.Phys. A616, 201c (1997)

I.Mukha, M.J.G.Borge, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, and the ISOLDE Collaboration

Super-Strong β-Decay of ¹¹Li into ¹¹Be(*)(18 MeV) State: A probe for halo p-wave component ( Question )

RADIOACTIVITY ¹¹Li(β^-); analyzed β-delayed deuteron, triton spectra, α-, ⁶He-, ^9,10Be-spectra. ¹¹Be deduced possible level, Γ, Gamow-Teller strength.

doi: 10.1016/S0375-9474(97)00089-4
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1996MU19      Phys.Lett. 367B, 65 (1996)

I.Mukha, M.J.G.Borge, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration

Observation of the ¹¹Li(βd) Decay

RADIOACTIVITY ¹¹Li(β^-); measured β-delayed deuteron-, triton-total energy spectra, β-delayed charged particles count rate vs elapsed time; deduced β-delayed deuteron emission associated branching ratio lower limit.

doi: 10.1016/0370-2693(95)01397-0
Citations: PlumX Metrics

1996PF04      Nucl.Phys. A611, 270 (1996)

M.Pfutzner, P.Hornshoj, H.L.Nielsen, J.Kurpeta, A.Plochocki

Radiative Electron Capture in the Second Forbidden Decay of ¹³⁷La

RADIOACTIVITY ¹³⁷La(EC); measured internal bremsstrahlung, Iγ, γ(K X-ray)-coin; deduced shape factors, internal bremsstrahlung branching, log ft. Forbidden decays. Detour transitions model.

doi: 10.1016/S0375-9474(96)00392-2
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1995AN20      Z.Phys. A352, 397 (1995)

R.Anne, D.Bazin, R.Bimbot, M.J.G.Borge, J.M.Corre, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, P.Jensen, B.Jonson, M.Lewitowicz, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen-Rolander

Projectile Coulomb Excitation with Fast Radioactive Beams

NUCLEAR REACTIONS Pb(⁸He, ⁸He'), (¹¹Be, ¹¹Be'), (¹²Be, ¹²Be'), (¹⁴Be, ¹⁴Be'), E=30-46 MeV/nucleon; measured Eγ, Iγ following projectile Coulomb excitation. ¹¹Be level deduced γ-transition associated σ.

doi: 10.1007/BF01299757
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1994AN12      Nucl.Phys. A575, 125 (1994)

R.Anne, R.Bimbot, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, B.Jonson, M.Keim, M.Lewitowicz, P.Moller, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander

Exclusive and Restricted-Inclusive Reactions Involving the ¹¹Be One-Neutron Halo

NUCLEAR REACTIONS ⁹Be, Ti, ¹⁹⁷Au(¹¹Be, X), E=41 MeV/nucleon; measured inclusive, exclusive σ(θn) up to 97°; double-differential σ(θ, En) near 0°, integral σ(¹⁰Be) following projectile breakup. Analysis in terms of Coulomb, Serber and diffractive mechanisms.

doi: 10.1016/0375-9474(94)90142-2
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1994KE06      Z.Phys. A348, 61 (1994)

H.Keller, R.Anne, D.Bazin, R.Bimbot, M.J.G.Borge, J.M.Corre, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, P.Jensen, B.Jonson, M.Lewitowicz, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander

Search for Forbidden β-Decay of the Drip Line Nucleus ¹²Be

RADIOACTIVITY ¹²Be(β^-) [from ⁹Be(¹⁸O, X), E=63 MeV/nucleon]; measured βγ-coin, T_1/2; deduced ft. ¹²B levels deduced β-branching ratio.

doi: 10.1007/BF01291655
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1993AN05      Phys.Lett. 304B, 55 (1993)

R.Anne, S.E.Arnell, R.Bimbot, S.Dogny, H.Emling, H.Esbensen, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, B.Jonson, M.Keim, M.Lewitowicz, P.Moller, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander, D.Wolski

Dissociation Reactions of the ¹¹Be One-Neutron Halo. The Interplay between Structure and Reaction Mechanism

NUCLEAR REACTIONS ¹⁹⁷Au, Ti, ⁹Be(¹¹Be, X), E=41 MeV/nucleon; measured exclusive, inclusive σ(θ); deduced structure, reaction mechanism interplay.

doi: 10.1016/0370-2693(93)91399-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1327.

1992KA05      Nucl.Phys. A537, 1 (1992)

L.Kalinowski, Z.Janas, M.Pfutzner, A.Plochocki, P.Hornshoj, H.L.Nielsen

Detour Transitions in Forbidden Radiative Electron Capture Decay

RADIOACTIVITY ⁴¹Ca, ⁵⁹Ni(EC); calculated 1S-component shape factors of internal bremsstrahlung associated with forbidden transitions; deduced structure role in detour transition.

doi: 10.1016/0375-9474(92)90153-B
Citations: PlumX Metrics

1991JA02      Nucl.Phys. A524, 391 (1991)

Z.Janas, M.Pfutzner, A.Plochocki, P.Hornshoj, H.L.Nielsen

Study of the Internal Bremsstrahlung Accompanying the (2nu)-Forbidden Electron Capture Decay of ⁵⁹Ni

RADIOACTIVITY ⁵⁹Ni [from ⁵⁸Ni(n, γ)]; measured internal bremsstrahlung Iγ, γ(K X-ray)-coin; deduced shape factors, γ branching, β⁺ branching.

doi: 10.1016/0375-9474(91)90276-C
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1987HO16      Nucl.Phys. A472, 139 (1987)

P.Hornshoj, T.Batsch, Z.Janas, M.Pfuetzner, A.Plochocki, K.Rykaczewski

Internal Bremsstrahlung of ⁴¹Ca

RADIOACTIVITY ⁴¹Ca(EC) [from ⁴⁰Ca(n, γ)]; measured internal bremsstrahlung intensity (IB), (K X-ray)(IB)-coin; deduced shape factors, branchings.

doi: 10.1016/0375-9474(87)90224-7
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1986SZ01      Z.Phys. A323, 97 (1986)

J.Szerypo, B.Szweryn, P.Hornshoj, H.L.Nielsen, M.Luontama

Radiative Capture of Protons by the Deformed Nuclide ²³²Th

NUCLEAR REACTIONS, ICPND ²³²Th(p, γ), E=7-20 MeV; ²³²Th(p, F), E=11-20 MeV; measured radiative capture, fission σ(E). ²³³Pa deduced GDR excitation via DSD process.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0383.

1984ZE02      J.Phys.(London) B17, 1867 (1984)

Z.Zelazny, P.Hornshoj

The K-Shell Ionisation of ₆₄Gd, ₇₄W and ₉₀Th Induced by Heavy, Charged Particles

NUCLEAR REACTIONS Gd(α, α'γ), E=3.29-14.97 MeV; Gd(¹⁶O, ¹⁶O'γ), E=11.87-29.53 MeV; W(α, α'γ), E=3.44-12.99 MeV; W(¹²C, ¹²C'γ), E=8.73-33.82 MeV; W(¹⁶O, ¹⁶O'γ), E=11.88-38.68 MeV; W(¹⁹F, ¹⁹F'γ), E=14.1-40.9 MeV; Th(α, α'γ), E=4.39-15.14 MeV; Th(¹⁶O, ¹⁶O'), E=13.43-33.52 MeV; measured Eγ, Iγ; deduced K-shell ionization σ. Semi-classical approximation, Coulomb excitation, electron binding, Coulomb deflection, relativistic corrections.

doi: 10.1088/0022-3700/17/9/024
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1983GO19      J.Phys.(London) B16, 3571 (1983)

M.Goclowski, M.Jaskola, J.Szerypo, P.Hornshoj, Z.Zelazny

The K-Shell Ionisation of ₆₄Gd and ₇₄W by Low-Energy Protons

NUCLEAR REACTIONS Gd(p, X), (p, γ), E=0.8-2.8 MeV; W(p, X), (p, γ), E=1.1-7.7 MeV; measured K-shell ionization σ, Eγ, Iγ, E(K X-ray), I(K X-ray).

doi: 10.1088/0022-3700/16/19/015
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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
Citations: PlumX Metrics

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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1981HO27      J.Phys.(London) B14, 2391 (1981)

P.Hornshoj, Z.Zelazny, M.Jaskola, L.Zemlo, A.Celler, J.Szerypo

The K-shell Ionisation of ₉₀Th by Protons and Alpha Particles

NUCLEAR REACTIONS ²³²Th(α, α'), E=2.5-16 MeV; ²³²Th(p, p'), E=1.2-6 MeV; measured Eγ, Iγ, E(K X-ray), I(K X-ray), Coulomb excitation; deduced K-shell σ(ionization).

doi: 10.1088/0022-3700/14/14/011
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1979HA10      Nucl.Phys. A318, 29 (1979)

E.Hagberg, P.G.Hansen, P.Hornshoj, B.Jonson, S.Mattsson, P.Tidemand-Petersson

Alpha Decay of Neutron-Deficient Mercury Isotopes and their Daughters

RADIOACTIVITY ^{177,178,179,180,181,182,183,188}Hg, ^181,182Au, ^{173,174,175,176,177,178,179,188}Pt, ¹⁷¹Os [from Pb(p, X)]; measured T_1/2, Eα, Iα, Eγ, Iγ, αγ-coin; deduced α-branching ratios. Mass-separated samples, natural target; Ge(Li), surface-barrier Si detectors, position-sensitive Si detector.

doi: 10.1016/0375-9474(79)90467-6
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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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1978AS05      Phys.Lett. 77B, 363 (1978)

P.Asboe-Hansen, E.Hagberg, P.G.Hansen, J.C.Hardy, P.Hornshoj, B.Jonson, S.Mattsson, P.Tidemand-Petersson, The ISOLDE Collaboration

Excited State Lifetimes in ⁷³Br Measured by the Particle X-Ray Coincidence Technique

RADIOACTIVITY ⁷³Kr; measured particle X-ray coin. ⁷³Br levels deduced particle branching.

doi: 10.1016/0370-2693(78)90578-6
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1978DA07      Nucl.Phys. A301, 397 (1978)

J.M.D'Auria, J.W.Gruter, E.Hagberg, P.G.Hansen, J.C.Hardy, P.Hornshoj, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson

Properties of the Lightest Known Caesium Isotopes ^114-118Cs

RADIOACTIVITY ^{113,114,115,116,117,118}Cs [from La(p, 3pxn), chem mass separation]; measured β-delayed protons, β-delayed alphas, β+ rays, γ-rays, T_1/2, Ep, I(Ep), Eα, I(Eα), Eγ, β⁺γ-coin, pγ-coin; deduced p, α, p/α emission probabilities, Q(EC)-Bp. ¹¹⁶Xe deduced transitions. ¹¹³Cs deduced no activity. Natural target, Ge(Li), NaI(Tl), NE110 plastic scintillator, surface-barrier Si detectors, position-sensitive Si detector.

doi: 10.1016/0375-9474(78)90057-X
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1978HA30      Phys.Lett. 78B, 44 (1978)

E.Hagberg, P.G.Hansen, P.Hornshoj, B.Jonson, S.Mattsson, P.Tidemand-Petersson, The ISOLDE Collaboration

Staggering of the Moments of Inertia of Very Neutron-Deficient Platinum Isotopes

RADIOACTIVITY ¹⁸⁰Hg; measured αγ-coin. ¹⁷⁶Pt deduced level.

doi: 10.1016/0370-2693(78)90343-X
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1978HA54      Phys.Lett. B 73, 139 (1978)

E.Hagberg, P.G.Hansen, P.Hornshoj, B.Jonson, S.Mattsson, P.Tidemand-Petersson, for the ISOLDE Collaboration

Beta-delayed alpha particles and the alpha-strength function below the coulomb barrier

RADIOACTIVITY ⁷⁶Rb, ^{114,116,118,120}Cs, ¹⁸¹Hg(β⁺α), (β⁺p); analyzed available data; deduced a semiempirical expression for the average α-width at 5-12 MeV excitation. Compared with optical model predictions.

doi: 10.1016/0370-2693(78)90818-3
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1977HA48      Nucl.Phys. A293, 1 (1977)

E.Hagberg, P.G.Hansen, J.C.Hardy, P.Hornshoj, B.Jonson, S.Mattsson, P.Tidemand-Petersson, The ISOLDE Collaboration

Alpha Decay of Neutron-Deficient Ytterbium Isotopes and their Daughters

RADIOACTIVITY ^{153,154,155,156,157,158}Yb, ¹⁵⁷Lu, ¹⁵³Tm, ^152,153Er, ¹⁵²Ho, ¹⁵⁰Dy [from Ta(p, spall)]; measured T_1/2, Eα, Iα; deduced α-branching ratios. Mass-separated samples, natural target. Si surface-barrier detectors.

doi: 10.1016/0375-9474(77)90472-9
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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.

1975HO02      Phys.Lett. 55B, 53 (1975)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson

Beta-Delayed Alpha-Particle Emission in the Decay of 3.6 s ¹⁸¹Hg

RADIOACTIVITY ¹⁸¹Hg, ¹⁸¹Au; measured Eα, Iα; deduced α-branching ratio.

doi: 10.1016/0370-2693(75)90185-9
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1975HO03      Nucl.Phys. A239, 15 (1975)

P.Hornshoj, B.R.Erdal, P.G.Hansen, B.Jonson, K.Aleklett, G.Nyman

Beta-Strength Functions of Neutron-Deficient Isotopes in the Xenon and Mercury Regions

RADIOACTIVITY ^{182,183,184,185,186,187,189,191}Hg, ^{182,183,184,185,186,187,188,190}Au, ^{182,183,184,185}Pt, ^182,183Ir, ^{117,118,119,120,121,123}Xe, ^{117,118,119,120,121}I; measured total-absorption γ-spectra, deduced β-strength functions sβ(E). Mass separated samples, natural targets.

doi: 10.1016/0375-9474(75)91130-6
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1975HO09      Phys.Lett. 57B, 147 (1975)

P.Hornshoj, P.Tidemand-Petersson, R.Bethoux, A.A.Caretto, J.W.Gruter, P.G.Hansen, B.Jonson, E.Hagberg, S.Mattsson

Beta-Delayed Alpha-Particle Emission from ^118,120Cs

RADIOACTIVITY ^{118,119,120,122}Cs; measured β delayed α, p emission; deduced α-branching.

doi: 10.1016/0370-2693(75)90010-6
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1975HO14      Nucl.Phys. A248, 406 (1975)

P.Hornshoj, P.Tidemand-Petersson, R.Kaczarowski, B.Kotlinska, J.Zylicz

The Coriolis-Coupled Bands in ²³¹Pa and the Decay of ²³¹Th

RADIOACTIVITY ²³¹Th [from ²³⁰Th(n, γ)]; measured Eγ, Iγ, γγ(θ, t), γce(t), I(ce), Eβ; deduced ICC, log ft, Qβ. ²³¹Pa deduced levels, J, π, T_1/2, δ, λ, B(λ), β. Ge(Li), Si(Li), NaI(Tl), plastic detectors, magnetic β-spectrometers. Enriched targets.

doi: 10.1016/0375-9474(75)90521-7
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1974HO26      Nucl.Phys. A230, 365 (1974)

P.Hornshoj, P.G.Hansen, B.Jonson, H.L.Ravn, L.Westgaard, O.B.Nielsen

Widths for s- and d-Wave α-Decay of Neutron-Deficient Isotopes with Z ≤ 82

RADIOACTIVITY ^{188,189,190,191,192}Pb [from ²³²Th(p, spall)]; measured K X/α; deduced α-branching ratios. ¹⁸⁰Hg [from Pb(p, spall)]; ¹⁷⁶Pt [from ¹⁸⁰Hg α-decay]; measured Eα, Iα, αγ-coin; deduced α fine-structure intensities. Mass-separated samples, natural target. Si surface barrier detector Ge(Li) detector.

doi: 10.1016/0375-9474(74)90143-2
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1974HO27      Nucl.Phys. A230, 380 (1974)

P.Hornshoj, P.G.Hansen, B.Jonson

Alpha-Decay Widths of Neutron-Deficient Francium and Astatine Isotopes

RADIOACTIVITY ^{204,205,206,207,208,209,213,220}Fr, ^201,202At; measured Eα, Iα, T_1/2. ²¹²Fr, ^{200,203,204,205}At; measured Eα, Iα; deduced α-branching ratios, α-width. ^212,214Ra; measured Eα, Iα, T_1/2. Mass separated samples.

doi: 10.1016/0375-9474(74)90144-4
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1973HO01      Phys.Lett. 43B, 377 (1973)

P.Hornshoj, P.G.Hansen, B.Jonson, A.Lindahl, O.B.Nielsen

Search for Rotational Fine Structure in the Nucleus ¹⁸⁴Hg

RADIOACTIVITY ¹⁸⁸Pb; measured T_1/2, Eα. ¹⁸⁴Hg levels deduced no rotational structure.

doi: 10.1016/0370-2693(73)90376-6
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1972HO18      Nucl.Phys. A187, 599 (1972)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson, O.B.Nielsen

Beta-Delayed Proton Emission from Heavy Nuclei (I). The Observation of Coincidences between Protons and γ-Rays

RADIOACTIVITY ^115,117Xe [from Ce(p, 5pxn), chem mass separation], ¹⁸¹Hg [from PB(p, 3pxn), chem mass separation]; measured γγ-coin, delayed-pγ-coin; deduced proton branching, total energy available Q-Bp. Si surface-barrier telescope, nal(Tl)-Si, Ge(Li)-Si coin. Natural target.

doi: 10.1016/0375-9474(72)90684-7
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1972HO19      Nucl.Phys. A187, 609 (1972)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson, O.B.Nielsen

Beta-Delayed Proton Emission from Heavy Nuclei

RADIOACTIVITY ^{113,114,115,116,117}Xe, ¹¹¹Te, ^{179,180,181,182,183}Hg; calculated β-delayed Ip.

doi: 10.1016/0375-9474(72)90685-9
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1972HO20      Nucl.Phys. A187, 637 (1972)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson

Beta-Delayed Proton Emitter ⁷³Kr

RADIOACTIVITY ⁷³Kr[from zr(p, 5pxn)]; measured β-delayed protons, pγ-, (p)(annihilationγ)-coin; deduced proton branching, Q(EC)-Bp. Si surface-barrier telescope, NaI(Tl)-Si coin. Natural target.

doi: 10.1016/0375-9474(72)90687-2
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1971HO01      Nucl.Phys. A163, 277 (1971)

P.Hornshoj, K.Wilsky, P.G.Hansen, A.Lindahl, O.B.Nielsen

Alpha Decay of Neutron-Deficient Radon and Polonium Isotopes

RADIOACTIVITY ^{200,201,202,203,204,205,206,207,208}Rn[from Th(p, spall)]; ^{196,197,198,199,200,201,202}Po from(Rn decay); measured T_1/2, Eα; deduced α-branching ratios. Mass-separated samples.

doi: 10.1016/0375-9474(71)90536-7
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1971HO07      Phys.Lett. 34B, 591 (1971)

P.Hornshoj, K.Wilsky, P.G.Hansen, B.Jonson, M.Alpsten, G.Andersson, A.Appelqvist, B.Bengtsson, O.B.Nielsen

Beta-Delayed Proton Emission from ^115,117Xe and ^179,181,183Hg

RADIOACTIVITY ^115,117Xe, ^179,181,183Hg; measured β-delayed p-spectra, T_1/2.

doi: 10.1016/0370-2693(71)90145-6
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1969HA03      Phys.Lett. 28B, 415 (1969); Erratum Phys.Lett. 28B, 663 (1969)

P.G.Hansen, P.Hornshoj, H.L.Nielsen, K.Wilsky, H.Kugler, G.Astner, E.Hagebo, J.Hudis, A.Kjelberg, F.Munnich, P.Patzelt, M.Alpsten, G.Andersson, A.Appelqvist, B.Bengtsson, R.A.Naumann, O.B.Nielsen, E.Beck, R.Foucher, J.P.Husson, J.Jastrzebski, A.Johnson, J.Alstad, T.Jahnsen, A.C.Pappas, T.Tunaal, R.Henck, P.Siffert, G.Rudstam

Decay Characteristics of Short-Lived Radio-Nuclides Studied by On-Line Isotope Separator Techniques

RADIOACTIVITY ⁴³Ar, ¹⁰¹Cd, ¹⁰⁹Sn, ¹¹⁵I, ¹¹⁵Xe, ^205,225,226Rn, ^224,225,226Fr; measured T_1/2. ⁷⁵Kr, ¹¹⁹I, ¹¹⁹Xe, ¹⁸⁶Pt, ^186,188Au, ^187,188Hg; measured Eγ. ^198,200,202Po; measured Iα. ^102,103Cd, ^116,117,118I, ^116,117,118Xe, ¹⁸⁴Pt, ¹⁸⁴Au; measured T_1/2, Eγ. ^79,81Kr, ^125,127Xe; measured T_1/2, Eγ, I(ce). ¹⁰³Ag; measured T_1/2, Eγ, I(ce), γγ-delay. ^187,189,191Pt, ¹⁸⁹Au, ²⁰⁶Hg; measured Eγ, γγ-delay. ¹⁸¹Hg; measured T_1/2, Eα. ^182,183,185Hg; measured T_1/2, Eα, Iα. ^184,186Hg; measured T_1/2, Eα, Iα, Eγ. ^202,204,206Rn; measured T_1/2, Iα. ¹⁰³Pd, ^187,189,191Ir, ¹⁸⁹Pt, ²⁰⁶Tl deduced levels, T_1/2.

doi: 10.1016/0370-2693(69)90337-2
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1969HA10      Nucl.Phys. A126, 464(1969)

P.G.Hansen, P.Hornshoj, K.H.Johansen

The Coriolis Coupling Between the 7/2⁺(404) and 5/2⁺(402) Bands in ¹⁷⁵Lu

RADIOACTIVITY ¹⁷⁵Hf [from ¹⁷⁴Hf n-capture]; measured γγ(θ), I(ce). ¹⁷⁵Lu deduced magnitude, sign of mixing amplitudes, Coriolis coupling parameter A(K), interband M1 matrix element. Isotope separated target.

doi: 10.1016/0375-9474(69)90479-5
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1969JO16      Nucl.Phys. A133, 213(1969)

K.H.Johansen, B.Bengtson, P.G.Hansen, P.Hornshoj

The 1/2^-(541) Rotational Band in ¹⁷⁵Lu and the Q-Value of the Electron-Capture Decay

RADIOACTIVITY ¹⁷⁵Hf[from ¹⁷⁴Hf(n, γ)]; measured Eγ, Iγ, I(ce), (X-ray)γ-delay, ce(X-ray)-coin; deduced K-capture probability P(K), Q(EC). ¹⁷⁵Lu deduced levels, J, π, γ-multipolarity, T_1/2. Isotope-separated target.

doi: 10.1016/0375-9474(69)90460-6
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1967HO05      Nucl.Phys. A95, 65 (1967); Erratum Nucl.Phys. A143, 675 (1970)

P.Hornshoj, B.I.Deutch, A.Miranda

Nuclear Structureless Internal Conversion Particle Parameters in the K- And L-Shells

doi: 10.1016/0375-9474(67)90152-2
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1966DE01      Proc.Intern.Conf.Internal Conversion Process, Nashville, Tenn. (1965), J.H.Hamilton, Ed., Academic Press, Inc., New York, p.459 (1966)

B.I.Deutch, P.Hornshoj

Particle Parameters Measured in Pure Transitions

1966DE08      Phys.Letters 21, 659 (1966)

B.I.Deutch, P.Hornshoj, K.B.Nielsen, F.Boehm

Internal Magnetic Field of Lutecium in Iron and g Factor in ¹⁷⁵Lu

NUCLEAR STRUCTURE ¹⁷⁵Yb, ¹⁷⁵Lu; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0031-9163(66)90115-6
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1965HO05      Nucl.Phys. 67, 342 (1965)

P.Hornshoj, B.I.Deutch

The Measurement of the K Shell Particle Parameter in the 272 keV E1 Transition of Yb¹⁷³

RADIOACTIVITY ¹⁷³Lu [from W+20 GeV p]; measured γγ(θ), γ ce(θ), ICC. ¹⁷³Yb deduced γ-multipolarity, particle parameter.

doi: 10.1016/0029-5582(65)90812-6
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1964DE06      Nucl.Phys. 53, 497 (1964)

B.I.Deutch, P.Hornshoj

The Measurement of the L Shell Particle Parameters in the 42 keV E3 Transitions of Ir¹⁹¹

NUCLEAR STRUCTURE ¹⁹¹Os; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(64)90629-7
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1963BI03      Nucl.Phys. 41, 21 (1963)

K.M.Bisgard, P.Dahl, P.Hornshoj, A.B.Knutsen

The Beta Decay of Pa²³³

NUCLEAR STRUCTURE ²³³Pa; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90474-7
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1963BI04      Nucl.Phys. 41, 32 (1963)

K.M.Bisgard, C.S.Cook, P.Hornshoj, A.B.Knutsen

Levels in W¹⁸⁴ Populated in the Decay of Re¹⁸⁴

NUCLEAR STRUCTURE ¹⁸⁴Re; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(63)90475-9
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1962CO20      Bull.Am.Phys.Soc. 7, No.9, 624, W9 (1962)

C.S.Cook, K.M.Bisgard, P.Hornshoj, A.B.Knutsen

Collective Model Levels in W¹⁸⁴

NUCLEAR STRUCTURE ¹⁸⁴Re; measured not abstracted; deduced nuclear properties.