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NSR database version of April 27, 2024.

Search: Author = P.Taskinen

Found 19 matches.

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1991JO11      Z.Phys. A340, 21 (1991)

A.Jokinen, J.Aysto, P.Dendooven, K.Eskola, Z.Janas, P.P.Jauho, M.E.Leino, J.M.Parmonen, H.Penttila, K.Rykaczewski, P.Taskinen

Spin-Flip β^- Decay of Even-Even Deformed Nuclei ¹¹⁰Ru and ¹¹²Ru

RADIOACTIVITY ^110,112Ru(β^-) [from ²³⁸U(p, F), E=20 MeV]; measured Eγ, Iγ, βγ-coin, Eβ, β(ce)-, β(X-ray)-coin; deduced T_1/2, Qβ. ¹¹²Rh levels deduced γ-multipolarity, ICC. ¹¹⁰Rh deduced transitions.

doi: 10.1007/BF01284476
Citations: PlumX Metrics

1991LE09      Phys.Rev. C44, 336 (1991)

M.Leino, P.P.Jauho, J.Aysto, P.Decrock, P.Dendooven, K.Eskola, M.Huyse, A.Jokinen, J.M.Parmonen, H.Penttila, G.Reusen, P.Taskinen, P.Van Duppen, J.Wauters

Independent and Cumulative Yields of Very Neutron-Rich Nuclei in 20 MeV p- and 18-41 MeV d-Induced Fission of ²³⁸U

NUCLEAR REACTIONS, ICPND ²³⁸U(p, F), E=20 MeV; ²³⁸U(d, F), E=18, 25, 41 MeV; measured fission product isotopic yields, isobaric yields. On-line isotope separator.

RADIOACTIVITY ⁸⁰Ge; measured βγ-coin, Eγ, Iγ; deduced ground state β-decay branch. ¹¹⁴Ru; measured T_1/2. Sources from ²³⁸U(p, F), on-line separation.

doi: 10.1103/PhysRevC.44.336
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0825.

1991PE04      Z.Phys. A338, 291 (1991)

H.Penttila, J.Aysto, K.Eskola, Z.Janas, P.P.Jauho, A.Jokinen, M.E.Leino, J.M.Parmonen, P.Taskinen

First Observation of the Beta Decay of ¹¹⁷Pd and the Discovery of a New Isotope ¹¹⁹Pd

RADIOACTIVITY ^117,117m,119Pd [from ²³⁸U(p, F), E=20 MeV]; measured γγ-, γ(X-ray)-, γβ-coin, I(ce), T_1/2. ^117,119Ag deduced levels.

1990AY02      Nucl.Phys. A515, 365 (1990)

J.Aysto, P.P.Jauho, Z.Janas, A.Jokinen, J.M.Parmonen, H.Penttila, P.Taskinen, R.Beraud, R.Duffait, A.Emsallem, J.Meyer, M.Meyer, N.Redon, M.E.Leino, K.Eskola, P.Dendooven

Collective Structure of the Neutron-Rich Nuclei, ¹¹⁰Ru and ¹¹²Ru

RADIOACTIVITY ^110,112Tc(β^-) [from ²²⁸U(p, F), E=20 MeV]; measured β-decay T_1/2, Qβ^-, Iγ, I(ce), β^-γ-.γγ-coin. ^110,112Ru deduced levels, J, π, level systematics, mass quadrupole moments, equilibrium shapes. Ge, Si-Li, plastic detectors. Hartree-Fock potential energy calculations.

NUCLEAR STRUCTURE ^108,110,112Ru; calculated levels, mass quadrupole moments, equilibrium shapes. Hartree-Fock calculations.

doi: 10.1016/0375-9474(90)90590-I
Citations: PlumX Metrics

1990PE10      Phys.Scr. T32, 38 (1990)

H.Penttila, J.Aysto, P.Jauho, A.Jokinen, J.M.Parmonen, P.Taskinen, K.Eskola, M.Leino, P.Dendooven, C.N.Davids

New Neutron-Rich Nuclei and Isomers Produced in Symmetric Fission

NUCLEAR REACTIONS ²³⁸U(p, F), E not given; analyzed γ(X-ray)-coin, γ-spectra for mass=114, other data. ¹¹⁴Ag deduced isomer decay, transition γ-multipolarity, ICC.

1989HO13      Nucl.Phys. A496, 462 (1989)

J.Honkanen, V.Koponen, P.Taskinen, J.Aysto, K.Eskola, S.Messelt, K.Ogawa

Beta Strength to Excited States in the Decays of f_7/2 Mirror Nuclides

RADIOACTIVITY ⁴⁹Mn(β⁺) [from ⁵⁰Cr(p, 2n)]; ⁵¹Fe(β⁺) [from ⁵⁰Cr(³He, 2n)]; ⁵³Co(β⁺) [from ⁵⁴Fe(p, 2n)]; measured Eγ, Iγ, T_1/2; deduced log ft. ⁴⁹Cr, ⁵¹Mn, ⁵³Fe deduced levels, J, π, Gamow-Teller matrix elements, B(λ). Ge, Si(Au), plastic detectors, He jet, on-line mass separation. Shell-model calculations.

doi: 10.1016/0375-9474(89)90071-7
Citations: PlumX Metrics

1989KO22      Z.Phys. A333, 339 (1989)

V.Koponen, J.Aysto, J.Honkanen, P.Jauho, H.Penttila, J.Suhonen, P.Taskinen, K.Rykaczewski, J.Zylicz, C.N.Davids

Gamow-Teller Decay of ¹¹⁸Pd and of Neighbouring Even Isotopes of Palladium

RADIOACTIVITY ^114,116,118Pd(β^-) [from ²³⁸U(p, F), E=20 MeV]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin. ¹¹⁸Pd deduced T_1/2, Qβ. ^114,116,118Ag deduced levels, J, π, γ-multipolarity, ICC, Gamow-Teller transitions.

1989TA29      Nucl.Instrum.Methods Phys.Res. A281, 539 (1989)

P.Taskinen, H.Penttila, J.Aysto, P.Dendooven, P.Jauho, A.Jokinen, M.Yoshii

Efficiency and Delay of the Fission Ion Guide for On-Line Mass Separation

NUCLEAR REACTIONS ²³⁸U(p, F), E ≈ 22 MeV; measured fission fragment yields for ^{110,111,112,113,114,115,116,117}Rh.

RADIOACTIVITY ^117mPd [from ¹¹⁷Rh(β-decay)]; measured Iγ(t).

doi: 10.1016/0168-9002(89)91488-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0735.

1988AY01      Phys.Lett. 201B, 211 (1988)

J.Aysto, P.Taskinen, M.Yoshii, J.Honkanen, P.Jauho, H.Penttila, C.N.Davids

Identification and Decay of New Neutron-Rich Isotopes ¹¹⁵Rh and ¹¹⁶Rh

RADIOACTIVITY ¹¹⁵Rh(β^-), ¹¹⁶Rh(2β^-) [from ²³⁸U(p, F), E=20 MeV]; measured Eγ, Iγ. ^116,115Rh deduced levels, T_1/2, J, π configurations. ^115,116Pd deduced levels, J, π. On-line mass separator.

doi: 10.1016/0370-2693(88)90214-6
Citations: PlumX Metrics

1988AY02      Nucl.Phys. A480, 104 (1988)

J.Aysto, C.N.Davids, J.Hattula, J.Honkanen, K.Honkanen, P.Jauho, R.Julin, S.Juutinen, J.Kumpulainen, T.Lonnroth, A.Pakkanen, A.Passoja, H.Penttila, P.Taskinen, E.Verho, A.Virtanen, M.Yoshii

Levels in ¹¹⁰Pd, ¹¹²Pd, ¹¹⁴Pd and ¹¹⁶Pd from the Beta Decays of the On-Line Mass Separated Rh Isotopes

RADIOACTIVITY ^{110,112,114,116}Rh(β^-) [from ²³⁸U(p, F), E=20 MeV]; measured T_1/2(β^-), Q(β^-), I(γ), (β^-)(ce)-, β^-γ-, γγ-coin. ^{110,112,114,116}Pd deduced levels, J, π, level systematics. Ge(Li), Ge, Si-Li, plastic detectors.

doi: 10.1016/0375-9474(88)90387-9
Citations: PlumX Metrics

1988PE13      Phys.Rev. C38, 931 (1988)

H.Penttila, P.Taskinen, P.Jauho, V.Koponen, C.N.Davids, J.Aysto

Half-Life Measurements for Neutron-Rich Tc, Ru, Rh, and Pd Isotopes. Identification of the New Isotopes ¹¹¹Tc, ¹¹³Ru, and ¹¹³Rh

RADIOACTIVITY ¹¹¹Tc, ^111,112,113Ru, ¹¹³Rh, ¹¹⁸Pd; [from ²³⁸U(p, F), E=20 MeV]; measured Eγ, Xγ-, βγ-, γγ-coin, T_1/2; deduced T_1/2 systematics. Microscopic model comparisons.

doi: 10.1103/PhysRevC.38.931
Citations: PlumX Metrics

1987AR18      Nucl.Instrum.Methods Phys.Res. B26, 384 (1987)

J.Arje, J.Aysto, P.Taskinen, J.Honkanen, K.Valli

Ion Guide Method for On-Line Isotope Separation

NUCLEAR REACTIONS ⁴⁰Ca(α, p)⁴³Sc/^43mSc, E=20 MeV; measured Eγ, Iγ; deduced residual isomer production rate. Ion guide method.

RADIOACTIVITY ⁴³Sc(IT) [from ⁴⁰Ca(α, p), E=20 MeV]; measured Eγ, Iγ. Ion guide method.

doi: 10.1016/0168-583X(87)90783-X
Citations: PlumX Metrics

1987AY02      Nucl.Instrum.Methods Phys.Res. B26, 394 (1987)

J.Aysto, P.Taskinen, M.Yoshii, J.Honkanen, P.Jauho, J.Arje, K.Valli

Separation of Fission Products by the Ion Guide Fed Isotope Separator, IGISOL

NUCLEAR REACTIONS U(p, X), E=20 MeV; measured Eγ, Iγ, I(ce). ¹¹⁶Rh deduced T_1/2. Ion guide method.

doi: 10.1016/0168-583X(87)90784-1
Citations: PlumX Metrics

1987HO14      Nucl.Phys. A471, 489 (1987)

J.Honkanen, V.Koponen, H.Hyvonen, P.Taskinen, J.Aysto, K.Ogawa

Experimential and Shell-Model Study of the Beta Decay of ⁴³Ti

RADIOACTIVITY ⁴³Ti(β⁺) [from ⁴⁰Ca(α, n), He-jet, on-line mass separation]; measured E(γ), I(γ), E(β), T_1/2; deduced log ft. ⁴³Sc deduced levels, J, π, Gamow-Teller matrix elements, transition strengths. Ge, Si(Au), plastic detectors. Shell-model calculations.

doi: 10.1016/0375-9474(87)90095-9
Citations: PlumX Metrics

1986AR12      Nucl.Instrum.Methods Phys.Res. A247, 431 (1986)

J.Arje, J.Aysto, H.Hyvonen, P.Taskinen, V.Koponen, J.Honkanen, K.Valli, A.Hautojarvi, K.Vierinen

The Ion Guide Isotope Separator On-Line, IGISOL

RADIOACTIVITY ^207mBi [from Pb(p, xn), E=20 MeV]; measured T_1/2. On-line separation.

NUCLEAR REACTIONS ¹¹B(d, p), E=6 MeV; ^106,110Cd, ⁵⁴Fe, ⁵⁸Ni, ⁶⁴Zn(p, n), E=16 MeV; ⁸⁸Sr(p, n)⁸⁸Y/^88mY, E=16 MeV; ⁹⁰Zr(p, n)⁹⁰Nb/^90mNb, E=16 MeV; ⁹²Mo, ²⁷Al, ⁴⁶Ti, ⁵⁰Cr(p, n), E=15.4 MeV; ¹⁰⁸Cd(p, n), E=14 MeV; ¹⁸¹Ta, ²⁰⁴Pb(p, 2n), Hg(p, xn)²⁰¹Tl/^201mTl/²⁰²Tl/^202mTl/Pb(p, xn)²⁰⁶Bi/^206mBi/²⁰⁷Pb/^207mPb/²⁰⁷Bi/^207mBi/²⁰⁸Bi/^208mBi, E=20 MeV; ²⁷Al(p, dn), E=16 MeV; ⁵⁰Cr(p, np), E=20 MeV; ²⁴Mg, ⁴⁶Ti, ⁵⁰Cr, ⁵⁴Fe(³He, 2n), E=27 MeV; ⁴⁰Ca(³He, α), (³He, nα), (³He, d), (³He, n), E=15 MeV; ²⁷Al(α, n), E=20 MeV; ⁴⁰Ca(α, p)⁴³Sc/^43mSc, E=20 MeV; measured residual yields. Activation technique.

doi: 10.1016/0168-9002(86)90404-3
Citations: PlumX Metrics

1985AR01      Phys.Rev.Lett. 54, 99 (1985)

J.Arje, J.Aysto, H.Hyvonen, P.Taskinen, V.Koponen, J.Honkanen, A.Hautojarvi, K.Vierinen

Submillisecond On-Line Mass Separation of Nonvolatile Radioactive Elements: An application of charge exchange and thermalization processes of primary recoil ions in helium

NUCLEAR REACTIONS ¹¹B(d, p), E=5 MeV; measured residual production yield. ⁹⁰Zr(p, n), ¹⁸¹Ta(p, 2n), ⁴⁰Ca(α, p), E=20 MeV; Pb(p, X)²⁰⁷Bi/^207mBi, E=20 MeV; measured residual isomer production yield. Helium flow recoil ion transportation, activation technique.

doi: 10.1103/PhysRevLett.54.99
Citations: PlumX Metrics

1984AY01      Phys.Lett. 138B, 369 (1984)

J.Aysto, J.Arje, V.Koponen, P.Taskinen, H.Hyvonen, A.Hautojarvi, K.Vierinen

Beta Decay of T(z) = -1/2 Nuclides ⁵¹Fe and ⁵⁵Ni: A new approach to on-line isotope separation

RADIOACTIVITY ⁵¹Fe, ⁵⁵Ni(β⁺) [from ⁵⁰Cr, ⁵⁴Fe(³He, 2n), E=27 MeV]; measured Eγ, Iγ, Eβ, Iβ, T_1/2; deduced Qβ, log ft, Gamow-Teller matrix elements. ⁵¹Mn level deduced Iβ, allowed decay. Shell model comparison.

doi: 10.1016/0370-2693(84)91919-1
Citations: PlumX Metrics

1984LO16      Z.Phys. A319, 149 (1984)

T.Lonnroth, J.Aysto, J.Arje, J.Honkanen, V.Koponen, P.Taskinen, H.Hyvonen

Half-Life and Configuration of the (1/2)⁺ Intruder State in ²⁰³Bi

NUCLEAR REACTIONS ²⁰⁴Pb(p, 2n), E=20 MeV; measured Eγ, Iγ, γ(t). ²⁰³Bi deduced isomer T_1/2, decay characteristics, configuration, depopulating branch levels T_1/2. Shell model.

1983AY02      Phys.Scr. T5, 193 (1983)

J.Aysto, P.Taskinen, K.Eskola, K.Vierinen, S.Messelt

Studies of Weak Beta-Delayed Protons Emitted in the Decay of Odd-Z, T(z) = -(3/2) Nuclei

RADIOACTIVITY ²⁷P(β⁺p) [from ²⁸Si(p, 2n), E=34 MeV; ²⁷Al(³He, 3n), E=44 MeV]; ³¹Cl(β⁺p) [from ³²S(p, 2n), E=34 MeV]; measured β-delayed Ep, Ip. ²⁷P deduced total delayed proton branching. ³⁷Cl deduced T_1/2, total delayed proton branching.