NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = S.Mattsson Found 55 matches. 1997BU03 Nucl.Phys. A612, 91 (1997) D.G.Burke, W.Kurcewicz, G.Lovhoiden, M.J.G.Borge, M.Cronqvist, H.Gabelmann, H.Gietz, P.Hill, N.Kaffrell, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, J.Rogowski, G.L.Struble, T.F.Thorsteinsen, and the ISOLDE Collaboration Search for Stable Octupole Deformation in 225Fr RADIOACTIVITY 225Rn(β-) [from 232Th(p, 3n5p), mass separation]; measured Eγ, Iγ, I(ce), T1/2, γγ-, eγ-coin. 225Fr deduced levels, J, π, ICC, γ multipolarity, B(λ). Other data input. NUCLEAR REACTIONS 226Ra(t, α), E=18 MeV; measured σ(Eα). 225Fr deduced levels, Q-value, ICC, γ-multipolarity, J, π, rotational bands, B(λ). Ge, Si(Li) detectors, mini-orange spectrometer, magnetic spectrograph, other data input.
doi: 10.1016/S0375-9474(96)00311-9
1992BO05 Nucl.Phys. A539, 249 (1992) M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration On the Nuclear Structure of 229Ra RADIOACTIVITY 229Fr(β-); measured T1/2, Eγ, Iγ, E X-ray, I X-ray, I(ce), γγ-coin. 229Ra deduced levels, J, π, γ-multipolarity, ICC, Nilsson assignments.
doi: 10.1016/0375-9474(92)90269-P
1992RE09 Phys.Rev. C46, 2387 (1992) D.Rebreyend, F.Merchez, B.Noren, E.Andersen, M.Cronqvist, J.C.Gondrand, H.A.Gustafsson, B.Jager, B.Jakobsson, B.Khelfaoui, S.Kox, A.Kristiansson, G.Lovhoiden, S.Mattsson, J.Mistretta, A.Oskarsson, C.Perrin, M.Rydehell, O.Skeppstedt, T.F.Thorsteinsen, M.Westenius, L.Westerberg Critical Study of Source Size Extractions fromm p-p Correlations in 20Ne Reactions at 30 MeV/Nucleon NUCLEAR REACTIONS 12C, 27Al, 59Co, 197Au(20Ne, 2p), E=30 MeV/nucleon; measured two proton correlation function; deduced emitting system apparent size. Koonin final state interaction model.
doi: 10.1103/PhysRevC.46.2387
1992RI01 Nucl.Phys. A540, 365 (1992) K.Riisager, R.Anne, S.E.Arnell, R.Bimbot, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, L.Johannsen, B.Jonson, A.Latimier, M.Lewitowicz, S.Mattsson, A.C.Mueller, R.Neugart, G.Nyman, F.Pougheon, A.Richard, A.Richter, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, K.Wilhelmsen Two-Neutron Removal Reactions for Very Neutron-Rich Nuclei NUCLEAR REACTIONS 9Be, Ni, 197Au(11Li, 9Li), (14Be, 12Be), (8He, 6He), E=30 MeV/nucleon; measured σ(θ); deduced correlation with two-neutron separation energies, nn-distribution.
doi: 10.1016/0375-9474(92)90210-B
1991JA08 Phys.Rev. C44, R1238 (1991) B.Jakobsson, B.Noren, A.Oskarsson, M.Westenius, M.Cronqvist, S.Mattsson, M.Rydehell, O.Skeppstedt, J.C.Gondrand, B.Khelfaoui, S.Kox, F.Merchez, C.Perrin, D.Rebreyend, L.Westerberg, S.Pratt Small-Angle Two-Neutron and Two-Proton Correlations in 30A MeV Heavy-Ion Reactions NUCLEAR REACTIONS C, 59Co(20Ne, X), E=30 MeV/nucleon; measured nn-, pp-correlations; deduced interferometry parameters, source radii.
doi: 10.1103/PhysRevC.44.R1238
1990AN28 Phys.Lett. 250B, 19 (1990) R.Anne, S.E.Arnell, R.Bimbot, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, L.Johannsen, B.Jonson, M.Lewitowicz, S.Mattsson, A.C.Mueller, R.Neugart, G.Nyman, F.Pougheon, A.Richter, K.Riisager, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, K.Wilhelmsen Observation of Forward Neutrons from the Break-Up of the 11Li Neutron Halo NUCLEAR REACTIONS 9Be, Ni, 197Au(11Li, 9Li), E=29 MeV/nucleon; measured σ(θ) following projectile breakup; deduced neutron halo radius.
doi: 10.1016/0370-2693(90)91147-4
1990CR05 Phys.Scr. 42, 400 (1990) M.Cronqvist, S.Mattsson, M.Rydehell, O.Skeppstedt Moving Source Parametrization of Neutron Spectra Produced in (α, xn) Reactions NUCLEAR REACTIONS 124Sn(α, xn), E=50, 75 MeV; calculated neutron spectra; deduced model parameters. Two moving-source model.
doi: 10.1088/0031-8949/42/4/004
1990NY01 Nucl.Phys. A510, 189 (1990) G.Nyman, R.E.Azuma, P.G.Hansen, B.Jonson, P.O.Larsson, S.Mattsson, A.Richter, K.Riisager, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration The Beta Decay of 9Li to Levels in 9Be: A new look RADIOACTIVITY 9Li(β-) [from U(p, X)]; measured β-delayed neutron, alpha spectra; deduced log ft. 9Be levels deduced branching ratios, B(GT). R-matrix analysis. Surface barrier Si detectors, 3He spectrometers, on-line mass separation.
doi: 10.1016/0375-9474(90)90236-F
1989AN02 Nucl.Phys. A491, 290 (1989) E.Andersen, M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration Measurements of Multipolarities in 225Ra RADIOACTIVITY 225Fr(β-) [from Th, U(p, X)]; measured I(ce), γγ-, eγ-coin. 225Ra deduced levels, ICC, γ multipolarity, J, π. On-line mass separation, UC2, ThC2 targets, Ge, Si(Li) detectors, mini-orange spectrometer.
doi: 10.1016/0375-9474(89)90704-5
1989BO08 Z.Phys. A332, 413 (1989) M.J.G.Borge, P.G.Hansen, B.Jonson, S.Mattsson, G.Nyman, A.Richter, K.Riisager, and the ISOLDE Collaboration The Axial-Vector Strength in the Proton-Rich Argon Isotopes RADIOACTIVITY 32,33,34,35,37Ar; analyzed decay data; deduced axial vector strength.
1989CR03 Phys.Scr. 39, 547 (1989) M.Cronqvist, S.Mattsson, M.Rydehell, O.Skeppstedt, S.E.Arnell, L.Westerberg Neutron Emission Studied in Alpha Induced Reactions at 50 and 75 MeV on 124Sn NUCLEAR REACTIONS 124Sn(α, xn), E=50, 75 MeV; measured neutron spectra. Two-source moving model, INDEX model analyses.
doi: 10.1088/0031-8949/39/5/002
1988AR09 Z.Phys. A330, 69 (1988) S.E.Arnell, S.Mattsson, H.A.Roth, M.Rydehell, O.Skeppstedt, J.Nyberg, A.Johnson, A.Kerek, A.Nilsson, L.Westerberg Non-Equilibrium Neutron Emission in α-Induced Reactions on 124Sn NUCLEAR REACTIONS, ICPND 124Sn(α, 2n), (α, 3n), (α, 4n), (α, 5n), E=35-57 MeV; measured σ(E), γ-multiplicities vs E, γn-coin.
1988BO39 Nucl.Phys. A490, 287 (1988) M.J.G.Borge, H.Cronberg, M.Cronqvist, H.Gabelmann, P.G.Hansen, L.Johannsen, B.Jonson, S.Mattsson, G.Nyman, A.Richter, K.Riisager, O.Tengblad, M.Tomaselli Beta-Delayed Proton and Alpha Emission in the Decay of 17Ne, and the ISOLDE Collaboration RADIOACTIVITY 17Ne(β+p), (β+α) [from Mg(p, xn3p) reaction]; measured T1/2, β-delayed E(p), E(α), I(p), I(α), β(particle)-coin. 17Ne deduced particle branching ratio, β strength function. MgO target, surface barrier Si detectors. On-line mass separation. Model comparison.
doi: 10.1016/0375-9474(88)90507-6
1987AR19 Phys.Scr. 36, 214 (1987) S.E.Arnell, S.Mattsson, H.A.Roth, M.Rydehell, O.Skeppstedt, A.Johnson, J.Nyberg, A.Kerek, A.Nilsson Interpretation of the Residue Mass Distribution from 12C + 64Zn Collisions at E(12C) = 118 MeV NUCLEAR REACTIONS 64Zn(12C, X), E=118 MeV; measured (particle)γ-coin, ejectile spectra, γ multiplicities; deduced relative residue yield for X=Co-As.
doi: 10.1088/0031-8949/36/2/004
1987BO04 Nucl.Phys. A464, 189 (1987) M.J.G.Borge, D.G.Burke, H.Gietz, P.Hill, N.Kaffrell, W.Kurcewicz, G.Lovhoiden, S.Mattsson, R.A.Naumann, K.Nybo, G.Nyman, T.F.Thorsteinsen, and the ISOLDE Collaboration Measurements of Multipolarities in 227Ra as Tests of Evidence for Stable Octupole Deformation RADIOACTIVITY 227Fr(β-) [from U(p, X)]; measured I(ce), γγ-, eγ-coin. 227Ra deduced levels, ICC, γ-multipolarity. Uranium carbide target, on-line mass separation, Ge, Si-Li detector, mini-orange spectrometer.
doi: 10.1016/0375-9474(87)90334-4
1987BO21 Phys.Scr. 36, 218 (1987) M.J.G.Borge, P.Dessagne, G.T.Ewan, P.G.Hansen, A.Huck, B.Jonson, G.Klotz, A.Knipper, S.Mattsson, G.Nyman, C.Richard-Serre, K.Riisager, G.Walter, and the ISOLDE Collaboration Study of the Giant Gamow-Teller Resonance in Nuclear Beta Decay: The case of 33Ar RADIOACTIVITY 33Ar(β+p) [from 40Ca(p, 5n3p), E=600 MeV]; measured T1/2, Eγ, Iγ, Ep, Ip, pγ-coin. 33Cl deduced Gamow-Teller strength function, γ-transitions, γ-branching. 32,33S deduced γ-transitions, γ-branching.
doi: 10.1088/0031-8949/36/2/005
1987FR05 Phys.Rev. C35, 2236 (1987) D.Frekers, S.S.M.Wong, R.E.Azuma, T.E.Drake, J.D.King, R.Abegg, K.P.Jackson, C.A.Miller, S.Yen, W.P.Alford, R.L.Helmer, C.Broude, S.Mattsson, E.Rost Elastic and Inelastic Scattering of 362 MeV polarized Protons from 40Ca NUCLEAR REACTIONS 40Ca(polarized p, p), (polarized p, p'), E=362 MeV; measured σ(θ), analyzing power. Magnetic spectrometer. Model calculations.
doi: 10.1103/PhysRevC.35.2236
1986AR20 Phys.Scr. 34, 484 (1986) S.E.Arnell, S.Mattsson, H.A.Roth, M.Rydehell, O.Skeppstedt, A.Johnson, J.Nyberg, L.Westerberg Preequilibrium Reactions with 118 MeV 12C on 118Sn NUCLEAR REACTIONS 118Sn(12C, Xγ), E=118 MeV; measured γ(particle)-coin, fragment spectra, σ(θ), X=4He, Li, 7,9,10Be, B, γ-multiplicities. 121,122,123Xe, 120Te deduced γ-multiplicity yrast transition dependence. Hyperpure Ge, NaI detectors. Sum rule calculations.
doi: 10.1088/0031-8949/34/6A/003
1986BJ01 Nucl.Phys. A453, 463 (1986) T.Bjornstad, M.J.G.Borge, J.Blomqvist, R.D.Von Dincklage, G.T.Ewan, P.Hoff, B.Jonson, K.Kawade, A.Kerek, O.Klepper, G.Lovhoiden, S.Mattsson, G.Nyman, H.L.Ravn, G.Rudstam, K.Sistemich, O.Tengblad, and the ISOLDE Collaboration The Doubly Closed Shell Nucleus 50132Sn82 RADIOACTIVITY 132In(β-) [from U(p, F)]; measured Eγ, Iγ, I(ce), E(n), T1/2, γγ-, βγ-coin; deduced Qβ. 132Sn deduced level scheme, B(E2), neutron separation energy, ICC. Uranium carbide target. Ge(Li), Si(Li), 3He ion chamber, plastic scintillator telescope detectors. On-line mass separation.
doi: 10.1016/0375-9474(86)90447-1
1986NY01 Phys.Scr. 33, 206 (1986) J.Nyberg, A.Johnson, S.A.Hjorth, A.Kerek, C.G.Linden, S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt Angular Momentum Transfer in Reactions Induced by 14N Ions on 154Sm NUCLEAR REACTIONS 154Sm(14N, 7np), (14N, 8np), (14N, 9np), (14N, xnd), (14N, xnp), (14N, xnt), E=151 MeV; measured proton spectra, (γ-multiplicity)(charged particle)-coin; deduced reaction mechanism. 158Er deduced <Mγ> vs spin.
doi: 10.1088/0031-8949/33/3/004
1985BL16 Z.Phys. A322, 169 (1985) J.Blomqvist, S.A.Hjorth, A.Johnson, A.Kerek, W.Klamra, A.Nilsson, J.Nyberg, S.E.Arnell, S.Mattsson, H.Roth, O.Skeppstedt In-Beam γ-Ray Spectroscopy on 56Ni NUCLEAR REACTIONS 54Fe(α, 2n), E=35 MeV; measured γγ-coin. 56Ni deduced levels, J, π, configurations, yrast band. Shell model. NUCLEAR STRUCTURE 56Ni; calculated levels. Shell model.
doi: 10.1007/BF01412031
1984NY03 ATOMKI Kozlem. 26, 68 (1984) J.Nyberg, A.Johnson, S.A.Hjorth, A.Kerek, S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt Angular Momentum Transfer in Partial Fusion Reactions Induced by 14N on 154Sm NUCLEAR REACTIONS 154Sm(14N, 9np), (14N, 8nd), (14N, 7nt), E=154 MeV; measured γ-multiplicity, γp-, γd-, γt-coin; deduced partial fusion angular momentum transfer. Sum rule model.
1983AR14 Phys.Lett. 129B, 23 (1983) S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt, S.A.Hjorth, A.Johnson, A.Kerek, J.Nyberg, L.Westerberg Charge Particle Production in Peripheral Reactions Induced by 118 MeV 12C Ions on 118Sn NUCLEAR REACTIONS 118Sn(12C, 3nα), (12C, 4nα), (12C, 5nα), (12C, 2n2α), E=118 MeV; measured γ-multiplicities, (particle)γ-coin; deduced fusion reaction mechanism.
doi: 10.1016/0370-2693(83)90720-7
1983AR19 Phys.Scr. T5, 199 (1983) S.E.Arnell, S.Mattsson, H.A.Roth, O.Skeppstedt, S.A.Hjorth, A.Johnson, Th.Lindblad, J.Nyberg, L.Westerberg Incomplete-Fusion Reactions in the 12C + 118Sn System at E(12C) = 118 MeV NUCLEAR REACTIONS 118Sn(12C, X), E=118 MeV; measured σ(fragment E), relative fragment production σ for X=He, Li, Be, B, γ(fragment)-coin; deduced reaction mechanism. Wilczynski sum rule model.
doi: 10.1088/0031-8949/1983/T5/040
1982BJ02 Z.Phys. A306, 95 (1982) T.Bjornstad, J.Blomqvist, G.T.Ewan, B.Jonson, K.Kawade, A.Kerek, S.Mattsson, K.Sistemich Excited States in the Doubly Closed Shell Nucleus 13250Sn82 RADIOACTIVITY 132In [from U(p, X), E=600 MeV]; measured γγ-coin following β-decay; deduced log ft, β-branching, T1/2, Gamow-Teller transition. 132Sn deduced levels, J, π, γ-branching, B(E2), configuration, shell closure.
1982CA04 Phys.Lett. 109B, 419 (1982) L.C.Carraz, P.G.Hansen, A.Huck, B.Jonson, G.Klotz, A.Knipper, K.L.Kratz, C.Miehe, S.Mattsson, G.Nyman, H.Ohm, A.M.Poskanzer, A.Poves, H.L.Ravn, C.Richard-Serre, A.Schroder, G.Walter, W.Ziegert The 49K Beta Decay RADIOACTIVITY 49K [from U(p, X), E=600 MeV]; measured β-delayed En, In, nγ-coin, Eγ, Iγ, T1/2, β-activity; deduced β-strength function, Iβ, log ft, neutron branching ratio, (Qβ-B(n)) difference. 48,50,51K; measured neutron branching ratio, (Qβ-B(n)) difference. 48Ca deduced transitions.49Ca deduced levels, possible J, π, configurations.
doi: 10.1016/0370-2693(82)91104-2
1982EW01 Nucl.Phys. A380, 423 (1982) G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, P.Tidemand-Petersson New Isomeric States in 218Fr and 214At RADIOACTIVITY 218Fr [from 238U(p, 15n6p), chemical mass separation]; 214At [from 218Fr(α-decay)]; measured Eα, Iα, T1/2, αα-coin. 218Fr deduced isomer decay characteristics. 214At deduced levels, J, π, configuration. Surface barrier silicon detectors.
doi: 10.1016/0375-9474(82)90568-1
1981AS06 Nucl.Phys. A361, 23 (1981) P.Asboe-Hansen, E.Hagberg, P.G.Hansen, J.C.Hardy, B.Jonson, S.Mattsson Average Excited State Lifetimes in 73Br RADIOACTIVITY 73Kr [from 93Nb(p, xnyp)]; measured β-delayed Ep, Ip, p(X-ray)-coin; deduced β-strength function. 73Br levels deduced T1/2, density, Γ, Γγ. Natural monoisotopic target, Ge, surface barrier Si detectors, chemical mass separation.
doi: 10.1016/0375-9474(81)90469-3
1981BJ01 Nucl.Phys. A359, 1 (1981) T.Bjornstad, H.A.Gustafsson, P.G.Hansen, B.Jonson, V.Lindfors, S.Mattsson, A.M.Poskanzer, H.L.Ravn, the ISOLDE Collaboration Delayed Neutron Emission Probabilities of 9Li and 11Li RADIOACTIVITY 9,11Li [from U, Ta(3He, X), on-line mass separation]; measured βn-coin; 11Li measured T1/2, βγ-coin; deduced log ft, β-delayed neutron emission probability.
doi: 10.1016/0375-9474(81)90208-6
1981BJ02 Nucl.Instrum.Methods 186, 391 (1981) T.Bjornstad, L.C.Carraz, H.A.Gustafsson, J.Heinemeier, B.Jonson, O.C.Jonsson, V.Lindfors, S.Mattsson, H.L.Ravn New Targets for On-Line Mass Separation of Nuclei formed in 600 MeV Proton and 910 MeV 3He Reactions NUCLEAR REACTIONS C, U, V, La, Pb, Sc, Ca(p, X), E=600 MeV; C, U, V, La, Pb, Sc, Ca(3He, X), E=910 MeV; measured production yields for isotopes of Li, Na, K, Rb, Cs, Fr, Ga, In, Tl, Hg. Activation technique, Ge(Li), silicon surface barrier detectors, proportional counter, graphite, LaC2-, UC2-graphite cloth, VC targets.
doi: 10.1016/0029-554X(81)90931-9
1981BJ03 Nucl.Phys. A366, 461 (1981) T.Bjornstad, H.A.Gustafsson, B.Jonson, P.O.Larsson, V.Lindfors, S.Mattsson, G.Nyman, A.M.Poskanzer, H.L.Ravn, D.Schardt The Decay of 8He RADIOACTIVITY 8He [from U(p, X), U(3He, X), chemical mass separation]; measured β-delayed En, In, βγ-coin, T1/2; deduced delayed neutron branching, log ft. Natural targets.
doi: 10.1016/0375-9474(81)90522-4
1981BJ04 Z.Phys. A303, 227 (1981) T.Bjornstad, H.-A.Gustafsson, B.Jonson, O.C.Jonsson, V.Lindfors, S.Mattsson, A.M.Poskanzer, H.L.Ravn, D.Schardt, the ISOLDE Collaboration Comparative Yields of Alkali Elements and Thallium form Uranium Irradiated with GeV Protons, 3He and 12C NUCLEAR REACTIONS U(p, X), E=600 MeV; U(3He, X), E=890 MeV; U(12C, X)E=936 MeV; measured absolute, comparative yields for 24,25,26,27,28,29,30,31,32,33,34Na, 37,38,42,43,44,45,46,47,48,49,50,51,52,53K, 184,185,186,187,188,190,191,193,195,197Tl, 202,203,204,205,206,207,208,209,210,211,212,213,219,220,221,222,224,225,226,228,229,230Fr. Activation technique, 4π plastic scintillator, β-counting. Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0515. 1981EW01 Nucl.Phys. A352, 13 (1981) G.T.Ewan, E.Hagberg, P.G.Hansen, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson Beta-Decay of the T(z) = -1/2 Mirror Nucleus 71Kr RADIOACTIVITY 71Kr [from 93Nb(p, xnyp), chemical mass separation]; measured T1/2; deduced Gamow-Teller matrix element. Plastic scintillators.
doi: 10.1016/0375-9474(81)90555-8
1980AZ01 Phys.Lett. B96, 31 (1980) R.E.Azuma, T.Bjornstad, H.A.Gustafsson, P.G.Hansen, B.Jonson, S.Mattsson, G.Nyman, A.M.Poskanzer, H.L.Ravn, and the ISOLDE Collaboration Beta-Delayed Three-Neutron Radioactivity of 11Li RADIOACTIVITY 11Li [from U(p, X), E=600 MeV]; measured β-delayed, one-, two-, three-neutron emission intensity In, relative two-, three-neutron branching ratios.
doi: 10.1016/0370-2693(80)90205-1
1980BJ01 Phys.Lett. 91B, 35 (1980) T.Bjornstad, L.-E.De Geer, G.T.Ewan, P.G.Hansen, B.Jonson, K.Kawade, A.Kerek, W.-D.Lauppe, H.Lawin, S.Mattsson, K.Sistemich Structure of the Levels in the Doubly Magic Nucleus 132Sn RADIOACTIVITY 132mSn [from 235U(n, F), E=th]; 132In [from U(p, X), E=600 MeV]; measured γγ-coin, Iγ, Eγ, Iβ, ICC. 132Sn deduced levels, J, π, γ-branching, T1/2, multipolarity.
doi: 10.1016/0370-2693(80)90656-5
1980DE26 Phys.Lett. B94, 307 (1980) C.Detraz, M.Epherre, D.Guillemaud, P.G.Hansen, B.Jonson, R.Klapisch, M.Langevin, S.Mattsson, F.Naulin, G.Nyman, A.M.Poskanzer, H.L.Ravn, M. de Saint-Simon, K.Takahashi, C.Thibault, F.Touchard Beta-Delayed Two-Neutron Emission from 30,31,32Na RADIOACTIVITY 30,31,32Na [from U(p, X), E=660 MeV]; measured β-delayed nn(t), Eγ, Iγ; deduced two-neutron emission branching ratios.
doi: 10.1016/0370-2693(80)90884-9
1980EW01 Nucl.Phys. A337, 189 (1980) G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, P.Tidemand-Petersson Beta-Delayed Proton and Alpha Emission from 36K RADIOACTIVITY 36K [from 45Sc(p, 7n3p), chem mass separation]; measured Ep, Ip, Eα, Iα. 36Ar deduced levels, J, π. Surface barrier Si detectors.
doi: 10.1016/0375-9474(80)90050-0
1980EW02 Nucl.Phys. A343, 109 (1980) G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, P.Tidemand-Petersson, I.S.Towner The Decay of 35K RADIOACTIVITY 35K [from 45Sc(p, 8n3p), chemical, mass separation]; measured Eγ, Iγ, β-delayed Ep, Ip; deduced logft. 35Ar deduced levels. Ge(Li), surface barrier Si detectors.
doi: 10.1016/0375-9474(80)90643-0
1980EW03 Z.Phys. A296, 223 (1980) G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, P.Tidemand-Petersson Alpha-Decay Studies of New Neutron-Deficient Francium Isotopes and Their Daughters RADIOACTIVITY 201,202,203Fr, 198,198m,199At [from U(p, X), E=660 MeV, on-line separation]; measured Eα, α-reduced widths. 201,202,203Fr; measured T1/2. 198,198m,199At; measured α-branching. 202Fr deduced mass excess.
doi: 10.1007/BF01415836
1979AZ01 Phys.Lett. 86B, 5 (1979) R.E.Azuma, G.L.Borchert, L.C.Carraz, P.G.Hansen, B.Jonson, S.Mattsson, O.B.Nielsen, G.Nyman, I.Ragnarsson, H.L.Ravn The Strongly Deformed Nucleus 100Sr RADIOACTIVITY 100Rb [from U(p, F), E=600 MeV]; measured Eγ, Iγ, βγ-coin. 100Sr levels deduced energy ratio, T1/2, deformation parameter. Nilsson-Strutinsky model interpretation.
doi: 10.1016/0370-2693(79)90607-5
1979AZ03 Phys.Rev.Lett. 43, 1652 (1979) R.E.Azuma, L.C.Carraz, P.G.Hansen, B.Jonson, K.-L.Kratz, S.Mattsson, G.Nyman, H.Ohm, H.L.Ravn, A.Schroder, W.Ziegert First Observation of Beta-Delayed Two-Neutron Radioactivity: 11Li RADIOACTIVITY 11Li [from U(p, X), E=600 MeV]; measured β-delayed En, nn-coin. 11Be levels deduced 1n, 2n decay probabilities.
doi: 10.1103/PhysRevLett.43.1652
1979CA15 Phys.Lett. B 85, 212 (1979) L.C.Carraz, G.T.Ewan, E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson, for the ISOLDE Collaboration A precise determination of the excitation energy of the lowest T=3/2 state in 35Ar RADIOACTIVITY 35K(EC), (β+)[from 45Sc(p, X)]; measured Eγ, Iγ, chemical, mass separation. 35Ar; deduced levels, J, π.
doi: 10.1016/0370-2693(79)90581-1
1979EW02 Phys.Lett. 84B, 173 (1979) G.T.Ewan, E.Hagberg, P.G.Hansen, B.Jonson, S.Mattsson, G.Nyman, E.Roeckl, D.Schardt, P.Tidemand-Petersson, The ISOLDE Collaboration Ratios of Beta-Delayed Particle Branches and the Role of the Fluctuation Function RADIOACTIVITY 113,115Xe; measured ratios of delayed proton, alpha branches; deduced influence of fluctuation effect.
doi: 10.1016/0370-2693(79)90276-4
1979HA04 Nucl.Phys. A313, 276 (1979) E.Hagberg, J.C.Hardy, B.Jonson, S.Mattsson, P.Tidemand-Petersson, The ISOLDE Collaboration The Superallowed Decay of 35Ar: A Persistent Anomaly RADIOACTIVITY 35Ar [from V(p, 6p11n)]; measured Iγ; deduced ft value. Cabibbo angle. Natural target, Ge(Li) detector. Chem mass separation.
doi: 10.1016/0375-9474(79)90500-1
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 177,178,179,180,181,182,183,188Hg, 181,182Au, 173,174,175,176,177,178,179,188Pt, 171Os [from Pb(p, X)]; measured T1/2, 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
1979SC22 Nucl.Phys. A326, 65 (1979) D.Schardt, R.Kirchner, O.Klepper, W.Reisdorf, E.Roeckl, P.Tidemand-Petersson, G.T.Ewan, E.Hagberg, B.Jonson, S.Mattsson, G.Nyman Alpha Decay Studies of Tellurium, Iodine, Xenon and Cesium Isotopes RADIOACTIVITY 107,108,109,110Te, 110,111,112,113I, 111,112,113Xe, 114Cs [from 58Ni(58Ni, xpyn)]; measured T1/2, Eα; deduced α-branching ratios. Mass-separated samples, enriched target; surface-barrier Si detectors.
doi: 10.1016/0375-9474(79)90367-1
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
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 113,114,115,116,117,118Cs [from La(p, 3pxn), chem mass separation]; measured β-delayed protons, β-delayed alphas, β+ rays, γ-rays, T1/2, 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
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
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, 114,116,118,120Cs, 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
1978RO19 Phys.Lett. 78B, 393 (1978) E.Roeckl, R.Kirchner, O.Klepper, G.Nyman, W.Reisdorf, D.Schardt, K.Wien, R.Fass, S.Mattsson A New Island of α-Emission: α-Decay Energies and Widths of Neutron Deficient Tellurium, Iodine and Xenon Isotopes RADIOACTIVITY 108Te, 109Te, 110I, 111I, 112I, 112Xe, 113Xe, 114Cs [from 58Ni(58Ni, xα)]; measured T1/2, Eα; deduced Γα, branching ratio, Qα.
doi: 10.1016/0370-2693(78)90468-9
1977DA04 Phys.Lett. 66B, 233 (1977) J.M.D'Auria, L.C.Carraz, P.G.Hansen, B.Jonson, S.Mattsson, H.L.Ravn, M.Skarestad, L.Westgaard, ISOLDE Collaboration The N = Z Nuclide 74Rb with T, Iπ = 1, 0+ RADIOACTIVITY 74,75Rb; measured T1/2.
doi: 10.1016/0370-2693(77)90868-1
1977HA29 Phys.Rev.Lett. 39, 792 (1977) E.Hagberg, P.G.Hansen, J.C.Hardy, A.Huck, B.Jonson, S.Mattsson, H.L.Ravn, P.Tidemand-Petersson, G.Walter Decay of a T(z) = -2 Nucleus: Argon-32 RADIOACTIVITY 32Ar; measured β delayed protons, T1/2; deduced log ft. 32Cl deduced level, T, mass excess.
doi: 10.1103/PhysRevLett.39.792
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 153,154,155,156,157,158Yb, 157Lu, 153Tm, 152,153Er, 152Ho, 150Dy [from Ta(p, spall)]; measured T1/2, Eα, Iα; deduced α-branching ratios. Mass-separated samples, natural target. Si surface-barrier detectors.
doi: 10.1016/0375-9474(77)90472-9
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 118,119,120,122Cs; measured β delayed α, p emission; deduced α-branching.
doi: 10.1016/0370-2693(75)90010-6
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