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NSR database version of April 27, 2024.

Search: Author = K.Valli

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1992KO20      Hyperfine Interactions 74, 181 (1992)

M.Koizumi, T.T.Inamura, K.Morita, M.Takami, M.Wakasugi, A.Yoshida, M.Azuma, H.Katsuragawa, T.Horiguchi, T.Ishizuka, I.Nakamura, M.Nakaoka, A.Iivonen, K.Valli, S.Matsuki, T.Murayama, K.Shimomura, T.Shinozuka, I.Sugai, Y.Tagishi

Collinear Fast Atomic-Beam Laser Spectroscopy at RIKEN GARIS/IGISOL

NUCLEAR REACTIONS ⁹Be(¹⁶⁶Er, xn), E=16.3 MeV/nucleon; measured Iγ; deduced ¹⁶⁹Hf yield Hf isotope yield for fusion reaction. Fast atomic-beam collinear laser spectroscopy.

doi: 10.1007/BF02398628
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

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

1980ES01      Nucl.Phys. A341, 365 (1980)

K.Eskola, M.Riihonen, K.Vierinen, J.Honkanen, M.Kortelahti, K.Valli

Beta-Delayed Particle Emission of ³⁶K

RADIOACTIVITY ³⁶K [from ³⁶Ar(p, n)]; measured β-delayed Ep, Eα, Ip, Iα; deduced maximum log ft. ³⁶Ar deduced levels, Γγ, Γp, Γα, J, π. Implanted ³⁶Ar target.

doi: 10.1016/0375-9474(80)90370-X
Citations: PlumX Metrics

1979HO27      Nucl.Phys. A330, 429 (1979)

J.Honkanen, M.Kortelahti, K.Valli, K.Eskola, A.Hautojarvi, K.Vierinen

Delayed Particle Emission Following the β⁺ Decay of ²⁸P and ³²Cl

RADIOACTIVITY ²⁸P [from ²⁸Si(p, n)];³²Cl [from ³²S(p, n)]; measured β-delayed Ep, Eα, Ip, Iα; deduced maximum log ft. ²⁸Si, ³²S deduced levels, Γα/Γp, J, π. Natural targets.

doi: 10.1016/0375-9474(79)90064-2
Citations: PlumX Metrics

1970BO13      Phys.Rev. C2, 1841 (1970)

J.Borggreen, K.Valli, E.K.Hyde

Production and Decay Properties of Protactinium Isotopes of Mass 222 to 225 Formed in Heavy-Ion Reactions

RADIOACTIVITY ^{222,223,224,225}Pa, ^{218,219,220,221}Ac, ^215,216,217Fr, ²¹³At; measured T_1/2, Eα, Iα; deduced hindrance factors, Q.

doi: 10.1103/PhysRevC.2.1841
Citations: PlumX Metrics

1970VA13      Phys.Rev. C1, 2115 (1970)

K.Valli, E.K.Hyde, J.Borggreen

Production and Decay Properties of Thorium Isotopes of Mass 221-224 Formed in Heavy-Ion Reactions

RADIOACTIVITY ²²⁸U, ²²⁴Th, ²²⁰Ra, ²¹⁶Rn, ²²⁷U, ²²³Th, ²¹⁹Ra, ²¹⁵Rn, ²¹¹Po, ²²²Th, ²¹⁸Ra, ²¹⁴Rn, ²²¹Th, ²¹⁷Ra, ²¹³Rn; measured Eα, T_1/2; deduced Q, α-branching.

doi: 10.1103/PhysRevC.1.2115
Citations: PlumX Metrics

1968VA04      Phys.Rev. 167, 1094 (1968)

K.Valli, W.J.Treytl, E.K.Hyde

On-Line Alpha Spectroscopy of Neutron-Deficient Actinium Isotopes

doi: 10.1103/PhysRev.167.1094
Citations: PlumX Metrics

1968VA10      UCRL-17989, p.17 (1968)

K.Valli, E.K.Hyde

Neutron-Deficient Thorium Isotopes

NUCLEAR STRUCTURE ²¹⁴Th, ²¹³Th, ²¹⁵Th, ²¹⁶Th, ²¹⁷Th; measured not abstracted; deduced nuclear properties.

1968VA11      UCRL-17989, p.14 (1968)

K.Valli, W.J.Treytl, E.K.Hyde

On-Line α Spectroscopy of Neutron-Deficient Actinium Isotopes

1968VA18      Phys.Rev. 176, 1377 (1968)

K.Valli, E.K.Hyde

New Isotopes of Thorium Studied with an Improved Helium-Jet Recoil Transport Apparatus

RADIOACTIVITY ^{213,214,215,216,217}Th, ^216,216mAc, ²¹⁵Ra, ^214,214mFr, ²¹³Rn, ^212,212mAt [from ²⁰⁶Pb(¹⁶O, X)]; measured T_1/2, Eα, Iα. ²¹⁴Fr, ²⁰⁷Po, ²¹⁰At, ²¹²At, ²⁰⁹Rn, ²¹¹Ra deduced J, π. Si(Au) detector.

doi: 10.1103/PhysRev.176.1377
Citations: PlumX Metrics

1967TR03      UCRL-17299, p.23 (1967)

W.J.Treytl, E.K.Hyde, K.Valli

Neutron-Deficient Actinium Isotopes

1967TR04      UCRL-17299, p.32 (1967)

W.J.Treytl, K.Valli

Alpha Decay of Neutron-Deficient Astatine Isotopes

NUCLEAR STRUCTURE ²⁰⁴At, ¹⁹⁵Po, ¹⁹⁴Po, ²⁰³At, ¹⁹⁹Po, ¹⁹⁹At, ²⁰²Po, ²⁰⁰At, ²⁰⁰Po, ²⁰¹At, ²⁰¹Po, ²⁰²At, ¹⁹⁸Po, ¹⁹⁸At, ¹⁹⁷At, ¹⁹⁷Po, ¹⁹⁶At, ¹⁹⁶Po; measured not abstracted; deduced nuclear properties.

1967TR06      Nucl.Phys. A97, 405 (1967)

W.Treytl, K.Valli

Alpha Decay of Neutron Deficient Astatine Isotopes

RADIOACTIVITY ^{196,197,198,199,200,201,202}At, ^{190,191,192,194,195,196}Bi; measured T_1/2, Eα. ^203,204At, ^{193,194,195,196,197,198,199,200,201,202}Po; measured Eα. ^185,187Re(²⁰Ne, xn), E = 100-200 MeV; measured σ(E) for X = 4-11. Enriched targets.

doi: 10.1016/0375-9474(67)90495-2
Citations: PlumX Metrics

1967VA05      UCRL-17299, p.24 (1967)

K.Valli, W.T.Treytl, E.K.Hyde

Alpha Decay of Neutron-Deficient Radium Isotopes

1967VA06      UCRL-17299, p.28 (1967)

K.Valli, E.K.Hyde, W.J.Treytl

Alpha Decay of Neutron-Deficient Francium Isotopes

1967VA07      UCRL-17299, p.30 (1967)

K.Valli, M.J.Nurmia, E.K.Hyde

Alpha-Decay Properties of Neutron-Deficient Isotopes of Emanation

NUCLEAR STRUCTURE ²⁰³Rn, ²⁰²Rn, ²¹³Rn, ²⁰⁵Rn, ²⁰⁴Rn, ²⁰⁶Rn, ²⁰⁷Rn; measured not abstracted; deduced nuclear properties.

1967VA17      Phys.Rev. 159, 1013 (1967)

K.Valli, M.J.Nurmia, E.K.Hyde

Alpha-Decay Properties of Neutron-Deficient Isotopes of Emanation

RADIOACTIVITY ^{201,202,203,204,205,206,207}Rn, ^203mRn; measured T_1/2, Eα. ^199mPo; measured Eα.

doi: 10.1103/PhysRev.159.1013
Citations: PlumX Metrics

1967VA20      J.Inorg.Nucl.Chem. 29, 2503 (1967)

K.Valli, E.K.Hyde, W.Treytl

Alpha Decay of Neutron-Deficient Francium Isotopes

NUCLEAR STRUCTURE ²¹¹Fr, ²¹⁰Fr, ²¹²Fr, ²¹³Rn, ²¹³Fr, ²⁰⁹Fr, ²⁰⁸Fr, ²⁰⁴Fr, ²⁰⁶Fr, ²⁰⁷Fr, ²⁰⁵Fr, ²⁰³Fr; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0022-1902(67)80176-3
Citations: PlumX Metrics

1967VA22      Phys.Rev. 161, 1284 (1967)

K.Valli, W.Treytl, E.K.Hyde

On-Line Alpha Spectroscopy of Neutron-Deficient Radium Isotopes

NUCLEAR STRUCTURE ²⁰⁷Ra, ²⁰⁶Ra, ²⁰⁸Ra, ²⁰⁹Ra, ²¹³Ra, ²¹⁴Ra, ²¹²Ra, ²¹⁴Fr, ²¹¹Ra, ²¹⁰Ra; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.161.1284
Citations: PlumX Metrics

1967VA32      Proc.Intern.Conf.Atomic Masses, 3rd, Winnipeg, Canada, R.C.Barber, Ed., Univ.Manitoba Press, p.296 (1967)

K.Valli

Compilation of Experimental Eα Values in the Region Above Z = 81 and below N = 128

1966VA21      UCRL-16580, p.85 (1966)

K.Valli, E.K.Hyde

Restudy of Alpha Decay of Fr²¹²

NUCLEAR STRUCTURE ²¹²Fr; measured not abstracted; deduced nuclear properties.

1965NU04      UCRL-16580, p.80 (1965)

M.Nurmia, K.Valli, E.K.Hyde

New Neutron-Deficient Isotopes of Emanation

NUCLEAR STRUCTURE ²⁰⁰Rn, ²⁰²Rn, ²⁰¹Rn, ²⁰³Rn, ²⁰⁵Rn, ²⁰⁴Rn, ²⁰⁶Rn; measured not abstracted; deduced nuclear properties.

1965VA10      Ann.Acad.Sci.Fenn., Ser.A VI, No.184 (1965)

K.Valli, J.Aaltonen, G.Graeffe, M.Nurmia

An Alpha-Gamma and Alpha-Conversion Electron Coincidence Study of Rn-219, Po-215, and Bi-211

NUCLEAR STRUCTURE ²¹¹Bi, ²¹⁹Rn, ²¹⁵Po; measured not abstracted; deduced nuclear properties.

1965VA16      Ann.Acad.Sci.Fenn., Ser.A VI, No.177 (1965)

K.Valli, J.Aaltonen, G.Graeffe, M.Nurmia, R.Poeyhoenen

Half-Life of ¹⁴⁷Sm; Comparison of Ionization Chamber and Liquid Scintillation Results

NUCLEAR STRUCTURE ¹⁴⁷Sm; measured not abstracted; deduced nuclear properties.

1964ER05      Arkiv Fysik 25, 143 (1964)

B.Erlandsson, K.Valli

An Investigation of the Gamma-Ray Decay of the Ca⁴⁴(p, γ)Sc⁴⁵ 1.660 MeV Resonance

NUCLEAR STRUCTURE ⁴⁵Sc; measured not abstracted; deduced nuclear properties.

1964GR11      Ann.Acad.Sci.Fenn., Ser.A VI, No.145 (1964)

G.Graeffe, K.Valli, J.Aaltonen

Alpha Fine Structure in Bi-213

NUCLEAR STRUCTURE ²¹³Bi; measured not abstracted; deduced nuclear properties.

1964NU02      Ann.Acad.Sci.Fennicae Ser. A VI, No.148 (1964); Phys.Abstr. 68, 68, Abstr.762 (1966)

M.Nurmia, G.Graeffe, K.Valli, J.Aaltonen

Alpha Activity of Sm-146

1964VA20      Ann.Acad.Sci.Fennicae, Ser.A VI, No.165 (1964)

K.Valli

An Experimental Investigation of the Alpha Fine Structure in Ac-225, Fr-221, At-217, and Po-213

NUCLEAR STRUCTURE ²²¹Fr, ²¹⁷At, ²²⁵Ac, ²¹³Po; measured not abstracted; deduced nuclear properties.

1963ER01      Arkiv Fysik 24, 31 (1963)

B.Erlandsson, K.Valli

An Investigation of the Gamma-Ray Decay from Five Resonances in the Reaction Sc⁴⁵(p, γ)Ti⁴⁶

NUCLEAR STRUCTURE ⁴⁶Ti; measured not abstracted; deduced nuclear properties.

1962ER06      Arkiv Fysik 22, 403 (1962)

B.Erlandsson, K.Valli

Gamma Rays from the Proton Bombardment of Sc⁴⁵

NUCLEAR STRUCTURE ⁴⁶Ti; measured not abstracted; deduced nuclear properties.