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NSR database version of April 27, 2024.

Search: Author = J.Arje

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1992AS02      Nucl.Instrum.Methods Phys.Res. B70, 233 (1992)

A.Astier, R.Beraud, A.Bouldjedri, R.Duffait, A.Emsallem, M.Meyer, S.Morier, P.Pangaud, N.Redon, D.Barneoud, J.Blachot, J.Genevey, A.Gizon, R.Guglielmini, J.Inchaouh, G.Margotton, J.L.Vieux-Rochaz, J.Arje, J.Aysto, P.Jauho, A.Jokinen, H.Penttila, K.Eskola, M.E.Leino, J.B.Marquette

Status Report of the SARA IGISOL Used in the Study of the ²³⁸U(α 40 MeV, f) Reaction

NUCLEAR REACTIONS ²³⁸U(α, F), E=40 MeV; measured absolute cumulative yields for isotopes from ⁹⁶Y to ¹²²Ag; deduced strong symmetric fission evidence. New ion guide on-line isotope separator.

doi: 10.1016/0168-583X(92)95937-M
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

1987YO03      Nucl.Instrum.Methods Phys.Res. B26, 410 (1987)

M.Yoshii, H.Hama, K.Taguchi, T.Ishimatsu, T.Shinozuka, M.Fujioka, J.Arje

The Ion-Guide Isotope Separator On-Line at the Tohoku University Cyclotron

NUCLEAR REACTIONS ²⁷Al, ⁴⁶Ti, ⁵⁰Cr, ⁵⁴Fe, ⁵⁸Ni, ⁶⁴Zn(p, n), ⁴⁶Ti, ⁵⁰Cr, ⁵⁴Fe, ⁵⁸Ni(p, 2n), ²⁷Al(p, 2np), ⁴⁶Ti(p, nα), E=15-32 MeV; ⁵⁴Fe(³He, 2n), ⁵⁸Ni(³He, np), E=27, 30 MeV; measured residue yields. ²⁵Al, ²⁷Si, ⁴²Sc, ^45,46V, ^49,50Mn, ^53,54Co, ⁵⁵Ni, ^57,58,59Cu, ⁶⁴Ga deduced T_1/2. Ion guide isotope separator, other data input.

doi: 10.1016/0168-583X(87)90787-7
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
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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
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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.