NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = J.Kumpulainen Found 25 matches. 1994JU05 Nucl.Phys. A577, 727 (1994) S.Juutinen, P.Simecek, C.Fahlander, R.Julin, J.Kumpulainen, A.Lampinen, T.Lonnroth, A.Maj, S.Mitarai, D.Muller, J.Nyberg, M.Piiparinen, M.Sugawara, I.Thorslund, S.Tormanen, A.Virtanen High-Spin States in 109,111Cd and 107Pd NUCLEAR REACTIONS 96Zr(18O, 3nα), (18O, 5n), (18O, 3n), E=73 MeV; 100Mo(13C, 4n), E=44 MeV; 109Ag(p, n), E=12-17.4 MeV; measured Eγ, Iγ, Iγ(θ), γγ-coin, γγ(t). 107Pd, 109,111Cd deduced high-spin levels, J, π, T1/2, γ-branching, B(M1)/B(E2) ratios, experimental routhians, aligned angular momenta. Enriched targets, array of Compton-suppressed Ge detectors, BaF2 ball. Total Routhian surface, cranked shell model calculations.
doi: 10.1016/0375-9474(94)90942-3
1994TI02 Nucl.Phys. A573, 61 (1994) J.Timar, T.X.Quang, T.Fenyes, Zs.Dombradi, A.Krasznahorkay, J.Kumpulainen, R.Julin, S.Brant, V.Paar, Lj.Simicic Structure of 66Ga from (p, nγ) Reaction NUCLEAR REACTIONS 66Zn(p, nγ), E=6.5, 6.7, 6.9, 7, 7.1 MeV; measured Eγ, Iγ, γγ-coin, I(ce), relative σ(E, Eγ). 66Ga deduced levels, γ-branching, J, π. Hauser-Feshbach analysis. Hyperpure Ge detectors, superconducting, traditional magnetic lens plus Si(Li) electron spectrometers. Enriched target.
doi: 10.1016/0375-9474(94)90015-9
1993TI03 Nucl.Phys. A552, 149 (1993) J.Timar, T.X.Quang, T.Fenyes, Zs.Dombradi, A.Krasznahorkay, J.Kumpulainen, R.Julin Level Scheme of 68Ga from (p, nγ) Reaction NUCLEAR REACTIONS 68Zn(p, nγ), E=4.5, 4.7, 5.1 MeV; measured Eγ, Iγ, γγ-coin, I(ce), relative σ(E, Eγ). 68Ga deduced levels, γ-branching, J, π. Hyperpure Ge, LEPS detectors, combined magnetic plus Si(Li) electron spectrometer. Enriched targets.
doi: 10.1016/0375-9474(93)90461-6
1992GU12 Phys.Rev. C46, 1218 (1992) J.Gulyas, T.Fenyes, M.Fayez, F.M.Hassan, Zs.Dombradi, J.Kumpulainen, R.Julin Structure of 118Sb Nucleus NUCLEAR REACTIONS 118Sn(p, n), E=5.5-7.5 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 115In(α, nγ), E=14.5 MeV; measured I(ce). 118Sb deduced levels, J, π, γ-multipolarity, δ, ICC, μ, electric quadrupole moments, band structure. Model calculations.
doi: 10.1103/PhysRevC.46.1218
1992KU01 Phys.Rev. C45, 640 (1992) J.Kumpulainen, R.Julin, J.Kantele, A.Passoja, W.H.Trzaska, E.Verho, J.Vaaramaki, D.Cutoiu, M.Ivascu Systematic Study of Low-Spin States in Even Cd Nuclei NUCLEAR REACTIONS 106,108,110,112,116Cd(p, p'), E=7-9 MeV; 107,109Ag(p, 2n), E=12.3-17.4 MeV; 108,110Pd(α, 2n), E=17-20MeV; measured Eγ, Iγ, γγ-, pγ-coin, γ(θ). 106,108,110,112,116Cd deduced levels, J, π, ICC. Enriched targets, Ge, Si(Li) detectors. RADIOACTIVITY 106,108,110In(EC), (β+); measured Eγ, Eβ. 106,108,110Cd deduced levels J, π, ICC, Ge, Si(Li) detectors.
doi: 10.1103/PhysRevC.45.640
1990GU01 Nucl.Phys. A506, 196 (1990) J.Gulyas, Zs.Dombradi, T.Fenyes, J.Timar, A.Passoja, J.Kumpulainen, R.Julin Structure of 106In Nucleus NUCLEAR REACTIONS 106Cd(p, nγ), E=8, 8.7, 9, 11 MeV; measured Eγ, Iγ, γγ-coin, I(ce), Iγ(θ). 106In deduced levels, γ-branching, δ, J, π. Hyperpure Ge, Ge(Li), Ge(LEPS) detectors, superconducting magnetic lens plus Si(Li), intermediate-image magnetic plus Si(Li) electron spectrometers. Enriched targets.
doi: 10.1016/0375-9474(90)90383-W
1990JU01 Z.Phys. A336, 475 (1990) S.Juutinen, R.Julin, P.Ahonen, C.Fahlander, J.Hattula, J.Kumpulainen, A.Lampinen, T.Lonnroth, D.Muller, J.Nyberg, A.Pakkanen, M.Piiparinen, I.Thorslund, S.Tormanen, A.Virtanen High-Spin States in 110Cd NUCLEAR REACTIONS 96Zr(18O, 4n), E=65, 73 MeV; measured γγ-coin. 110Cd deduced levels, J, π, band structure.
1990KU01 Z.Phys. A335, 109 (1990) J.Kumpulainen, R.Julin, J.Kantele, A.Passoja, W.H.Trzaska, E.Verho, J.Vaaramaki New Features in Systematics of Low-Spin States in Even 106-120Cd NUCLEAR REACTIONS 106,108,110Cd(p, p'), E not given; measured pγ-, γγ-coin, γ(θ), I(ce). 107,109Ag(p, 2n), E not given; measured not given. 106,108,110,112,116,118,120Cd deduced levels, J, π, absolute transition rates. Other data input. RADIOACTIVITY 106,108,110In; measured γγ-coin, γ(θ), I(ce). 106,108,110Cd deduced levels, J, π, γ-branching ratios.
1990TR01 Z.Phys. A335, 475 (1990) W.H.Trzaska, J.Kantele, R.Julin, J.Kumpulainen, P.Van Duppen, M.Huyse, J.Wauters Comparison of Experimental and Calculated K/L Ratios of E0 Transitions in Some Heavy Nuclei RADIOACTIVITY 154Gd, 192,194,196,198,202,204,206,208Pb, 208Po; compiled measured, calculated I(ce) ratios; deduced no major differences.
1989KR07 Nucl.Phys. A499, 453 (1989) A.Krasznahorkay, Zs.Dombradi, J.Timar, T.Fenyes, J.Gulyas, J.Kumpulainen, E.Verho Nuclear Structure of 108In NUCLEAR REACTIONS, ICPND 108Cd(p, nγ), E=6.8, 7.2, 8, 9 MeV; measured Eγ, Iγ, γγ-coin, (ce)p(t), I(ce), Iγ(θ), σ(E). 108In deduced levels, γ-branching, δ, J, π, T1/2 limits. Ge(Li), hyperpure Ge detectors, superconducting magnetic lens plus Si(Li), intermediate-image magnetic plus Si(Li), and mini-orange plus Si(Li) electron spectrometers. Enriched targets.
doi: 10.1016/0375-9474(89)90539-3
1989KR12 Nucl.Phys. A503, 113 (1989) A.Krasznahorkay, Zs.Dombradi, J.Timar, Z.Gacsi, T.Kibedi, A.Passoja, R.Julin, J.Kumpulainen, S.Brant, V.Paar Nuclear Structure of 110In NUCLEAR REACTIONS 107Ag(α, nγ), E=14.5, 17 MeV; 110Cd(p, nγ), E=7.5 MeV; measured Eγ, Iγ, γγ-coin, (e-)p(t), (e-)(α)(t), DSA. 110In deduced levels, γ-branching, γ-multipolarity, J, π, T1/2. Ge(Li), Ge(HP), Ge(LEPS) detectors, superconducting magnetic lens plus Si(Li), and miniorange plus Si(Li) electron spectrometers. Enriched targets.
doi: 10.1016/0375-9474(89)90257-1
1989MO15 Nucl.Phys. A500, 43 (1989) G.Molnar, T.Belgya, B.Fazekas, A.Veres, S.W.Yates, E.W.Kleppinger, R.A.Gatenby, R.Julin, J.Kumpulainen, A.Passoja, E.Verho Particle-Hole and Vibrational States in Doubly Closed Subshell 96Zr from In-Beam Inelastic Neutron and Proton Scattering NUCLEAR REACTIONS 96Zr(n, n'γ), E=2-4.7 MeV; measured Eγ, Iγ, γ(θ), σ(Eγ, E). 96Zr(p, p'γ), E=9.5 MeV; measured Eγ, Iγ, pγ-coin. 96Zr deduced levels, J, π, branching ratios, δ, T1/2, configuration. Enriched targets, Ge(Li), hyperpure Ge, Si(Li) detectors. Subshell closures, shape coexistence, quadrupole, octupole, and hexadecapole vibrations, two-phonon states.
doi: 10.1016/0375-9474(89)90129-2
1989SI11 Z.Phys. A333, 323 (1989) P.Simecek, R.Julin, S.Juutinen, M.Kortelahti, J.Kumpulainen, D.Nosek, A.Pakkanen, I.Prochazka In-Beam Study of Low-Lying Levels in the 149Sm Nucleus NUCLEAR REACTIONS 146Nd(α, n), E=18.5 MeV; measured γγ-coin, I(ce), γ(θ), Iγ, Eγ. 149Sm deduced levels, J, π, B(λ), δ, ICC. Quasiparticle-rotor model interpretation.
1989TR14 Phys.Rev. C40, 1520 (1989) W.H.Trzaska, R.Julin, J.Kantele, J.Kumpulainen Solution of Controversy Over 1583-keV Levels in 204Pb NUCLEAR REACTIONS 204Pb(p, p'), E=12.1-12.7 MeV; measured I(ce), Eγ, Iγ. 204Pb deduced levels, J, π, 0+ level configurations. Other data input.
doi: 10.1103/PhysRevC.40.1520
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 110,112,114,116Rh(β-) [from 238U(p, F), E=20 MeV]; measured T1/2(β-), Q(β-), I(γ), (β-)(ce)-, β-γ-, γγ-coin. 110,112,114,116Pd deduced levels, J, π, level systematics. Ge(Li), Ge, Si-Li, plastic detectors.
doi: 10.1016/0375-9474(88)90387-9
1988HO03 Nucl.Instrum.Methods Phys.Res. A264, 357 (1988) E.Hourani, J.Kumpulainen, F.Azaiez, S.Fortier, S.Gales, J.M.Maison, P.Massolo, B.Ramstein, J.P.Schapira Mass Identification in Heavy Ion Collection with the Spectrometer SOLENO NUCLEAR REACTIONS 24Mg(16O, X), E=87.5 MeV; 12C(32S, X), E=121 MeV; 24Mg(32S, X), E=121 MeV; measured σ(fragment E), mass distribution. Mass spectrometer. RADIOACTIVITY 252Cf(SF); measured fission fragment distribution. Mass spectrometer.
doi: 10.1016/0168-9002(88)90924-2
1988YA07 Phys.Rev. C37, 2877 (1988) S.W.Yates, R.Julin, J.Kumpulainen, E.Verho Low-Spin States of 198Pt from (p, p'γ) Measurements NUCLEAR REACTIONS 198Pt(p, p'), E=12.3 MeV; measured E(γ), I(γ), E(ce), I(ce), pγ-coin. 198Pt deduced levels, J, π, γ-transitions.
doi: 10.1103/PhysRevC.37.2877
1987JU06 Phys.Rev. C36, 1129 (1987) R.Julin, J.Kantele, J.Kumpulainen, M.Luontama, A.Passoja, W.Trzaska, E.Verho, J.Blomqvist E0 Study of O+ States near 5 MeV in 208Pb NUCLEAR REACTIONS 208Pb(p, p'), E=17.3 MeV; 207Pb(d, p), E=10 MeV; measured I(ce), pγ-coin. 208Pb deduced levels, J, π, γ-multipolarity.
doi: 10.1103/PhysRevC.36.1129
1987KR15 Nucl.Phys. A473, 471 (1987) A.Krasznahorkay, T.Fenyes, J.Timar, T.Kibedi, A.Passoja, R.Julin, J.Kumpulainen Level Structure of 110In from the 110Cd(p, nγ)110In Reaction NUCLEAR REACTIONS, ICPND 110Cd(p, nγ), E=5.2, 5.6, 6 MeV; measured Eγ, Iγ, γγ-coin, I(ce), level σ, σ(E, Eγ, θ). 110In deduced levels, γ-branching, γ mixing ratio, J, π. Ge(Li), hyperfine Ge detectors, combined magnetic plus Si(Li) electron spectrometer. Enriched targets.
doi: 10.1016/0375-9474(87)90136-9
1985AZ03 Nucl.Phys. A444, 373 (1985) F.Azaiez, S.Fortier, S.Gales, E.Hourani, J.M.Maison, J.Kumpulainen, J.P.Schapira The γ-Decay of the 1g9/2 and 2p Inner-Hole States in 111Sn via the 112Sn(3He, αγ) Reaction at 32 MeV NUCLEAR REACTIONS 112Sn(3He, αγ), E=32 MeV; measured σ(Eα, Eγ). 111Sn levels deduced possible J, π, γ-decay of inner hole states, 1g9/2, 2p strength functions. Magnetic spectrometer, Ge(Li) detector, enriched target.
doi: 10.1016/0375-9474(85)90458-0
1985PA07 Nucl.Phys. A438, 413 (1985) A.Passoja, R.Julin, J.Kantele, J.Kumpulainen, M.Luontama, W.Trzaska Electromagnetic Decay of Excited 0+ States in 64,66,68Zn RADIOACTIVITY 64Ga(β+), (EC) [from 64Zn(p, n), E=14 MeV]; measured Iγ, Eγ, I(ce). Ge(Li) detectors, magnetic plus Si-Li conversion electron, internal pair spectrometers, enriched targets. NUCLEAR REACTIONS 64,66,68Zn(p, p'γ), E=5.9-6.9 MeV; measured Iγ, Eγ, I(ce), internal pair production spectrum, γp-coin, γp(t), (ce)p(t). 64,66,68Zn deduced levels, J, π, B(E0)/B(E2), E0 strength parameter.
doi: 10.1016/0375-9474(85)90383-5
1983LI06 Phys.Scr. 27, 8 (1983) P.O.Lipas, J.Kumpulainen, E.Hammaren, T.Honkaranta, M.Finger, T.I.Kracikova, I.Prochazka, J.Ferencei Study of Even Gd Nuclei by Decay of Oriented Tb, with Analysis by Simple Boson Models NUCLEAR STRUCTURE 150,152,154,156,158,160Gd; calculated levels, B(E2), monopole transition densities, B(E2)/B(E0). Interacting boson model. RADIOACTIVITY 150,152,154Tb(EC), (β+), 156Tb(EC) [from Ta(p, X), E=660 MeV]; measured γ(θ), oriented nuclei. 150,152,154,156Gd deduced levels, J, π, γ-multipolarity, δ, rotational band characteristics. TbGd samples, dilution refrigeration. Interacting boson model.
doi: 10.1088/0031-8949/27/1/002
1983LO08 Phys.Scr. 27, 228 (1983) T.Lonnroth, J.Kumpulainen, C.Tuokko One- and Three-Quasiparticle States in 127,129,131,133Xe and Their Coexistence with Band Structures NUCLEAR REACTIONS 127I(p, n), E=10.5 MeV; 126,128,130Te(α, n), E=18 MeV; measured Eγ, Iγ, I(ce), γ(θ). 129Xe deduced levels, transitions, J, π, band structure, configurations. 127,131,133Xe deduced levels, J, π, γ-multiplicity, ICC, band structure, configurations.
1983PA05 Phys.Lett. 124B, 157 (1983) A.Passoja, J.Kantele, M.Luontama, J.Kumpulainen, R.Julin, P.O.Lipas, P.Toivonen Disproof of the Alleged Two-Phonon Character of the O+2 State in 64Zn RADIOACTIVITY 64Ga(β+), (EC); measured I(ce). 64Zn deduced level. NUCLEAR REACTIONS 64Zn(p, p'), E=5.9-6.9 MeV; measured Eγ, Iγ, γp-coin. 64Zn deduced γ-branching, B(E2), B(E0)/B(E2), monopole transition strengths, 0+ level T1/2. Discussed inadequacy of existing nuclear models.
doi: 10.1016/0370-2693(83)91425-9
1983PA09 Phys.Scr. T5, 145 (1983) A.Passoja, J.Kantele, M.Luontama, J.Kumpulainen, R.Julin Search for the Two-Phonon 0+ Strength in 64Zn NUCLEAR REACTIONS 64Zn(p, p'), E=6.9 MeV; measured I(ce), γp-coin, pair spectrum. 64Zn deduced 0+2 state T1/2, nonphonon character, B(E2), E0 transition strength.
doi: 10.1088/0031-8949/1983/T5/025
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