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NSR database version of April 11, 2024.

Search: Author = P.Tidemand-Petersson

Found 51 matches.

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1989RY04      Nucl.Phys. A499, 529 (1989)

K.Rykaczewski, K.-L.Gippert, N.Kaffrell, R.Kirchner, O.Klepper, V.T.Koslowsky, W.Kurcewicz, W.Nazarewicz, E.Roeckl, E.Runte, D.Schardt, W.-D.Schmidt-ott, P.Tidemand-Petersson

Investigation of Neutron-Rich Rare-Earth Nuclei Including the New Isotopes 177Tm and 184Lu

RADIOACTIVITY 177Tm, 184Lu [from W(136Xe, X), E=9, 11.7 MeV/nucleon; W(186W, X), E=11.7, 15 MeV/nucleon; W(238U, X), E=11.4 MeV/nucleon; mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2. 177Yb, 184Hf deduced levels, J, π. Plastic scintillators, Ge detectors.

NUCLEAR STRUCTURE 171Er, 180Yb, 180,181,183,185Lu, 175,177,179,181,183,185Hf; calculated levels, allowed unhindered beta transitions. Deformed shell model.

doi: 10.1016/0375-9474(89)90544-7
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1988BO06      Nucl.Phys. A477, 89 (1988)

U.Bosch, W.-D.Schmidt-Ott, E.Runte, P.Tidemand-Petersson, P.Koschel, F.Meissner, R.Kirchner, O.Klepper, E.Roeckl, K.Rykaczewski, D.Schardt

Beta- and Gamma-Decay Studies of Neutron-Rich Chromium, Manganese, Cobalt and Nickel Isotopes Including the New Isotopes 60Cr and 60gMn

RADIOACTIVITY 58,59,60Cr, 58,60Mn, 65,66,67Co, 69Ni [from W(76Ge, X), E=11.5 MeV/nucleon, mass separation]; measured E(γ), I(γ), βγ-, γγ-coin, T1/2, Q(β); deduced log ft. 58Mn, 65,66,67Ni, 69Cu deduced levels, J, π. Plastic scintillators, Si, Ge detectors.

doi: 10.1016/0375-9474(88)90362-4
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1986GI08      Nucl.Phys. A453, 1 (1986)

K.-L.Gippert, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, N.Kaffrell, P.Peuser, R.Kirchner, O.Klepper, W.Kurcewicz, P.O.Larsson, E.Roeckl, D.Schardt, K.Rykaczewski

Decay Studies of Neutron-Rich Radium and Actinium Isotopes, including the New Nuclides 232Ra and 232,234Ac

RADIOACTIVITY 232Ra, 231,232,233,234Ac(β-) [from W(238U, X), E=11.4 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 232,234Th deduced levels, J, π. Plastic scintillators, Ge detectors.

doi: 10.1016/0375-9474(86)90025-4
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1986RU05      Z.Phys. A324, 119 (1986)

E.Runte, T.Hild, W.-D.Schmidt-Ott, U.J.Schrewe, P.Tidemand-Petersson, R.Michaelsen

Completion of α-Decay Chains: The α-decay of 162Ta and 163Ta

NUCLEAR REACTIONS 130Ba(35Cl, 4n), (35Cl, 5n), E=200 MeV; 133Cs(36Ar, 6n), (36Ar, 7n), E=280 MeV; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray); deduced evidence for 162,163Ta.

RADIOACTIVITY 160,161Ta(α) [from 130Ba(35Cl, xn), E=200 MeV]; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray), T1/2. 162,163Ta(α) [from 133Cs(36Ar, xn), E=280 MeV]; measured Eα, Iα, Eγ, Iγ, E(X-ray), I(X-ray). 162Ta deduced α-decay branch.


1985BO49      Phys.Lett. 164B, 22 (1985)

U.Bosch, W.-D.Schmidt-Ott, P.Tidemand-Petersson, E.Runte, W.Hillebrandt, M.Lechle, F.-K.Thielemann, R.Kirchner, O.Klepper, E.Roeckl, K.Rykaczewski, D.Schardt, N.Kaffrell, M.Bernas, Ph.Dessagne, W.Kurcewicz

Beta-Decay Half-Lives of New Neutron-Rich Chromium-to-Nickel Isotopes and Their Consequences for the Astrophysical R-Process

RADIOACTIVITY 58,59Cr, 63Mn, 66,67Co, 69Ni(β-) [from W(76Ge, X), E=11.4 MeV/nucleon]; measured Eγ, Eβ, βγ-coin; deduced T1/2, r-process implications. Other data considered.

doi: 10.1016/0370-2693(85)90023-1
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1985RA19      Z.Phys. A321, 599 (1985)

G.-E.Rathke, K.Rykaczewski, R.Kirchner, O.Klepper, V.T.Koslowsky, E.Roeckl, D.Schardt, I.S.Grant, P.O.Larsson, A.Plochocki, J.Zylicz, P.Tidemand-Petersson

Decay Properties of the New Proton-Rich Nucleus 104Sn: Mass determinations beyond the proton drip line

RADIOACTIVITY 104Sn(β+), (EC) [from 50Cr(58Ni, 2n2p), E=4.68 MeV/nucleon]; measured Eγ, Iγ, γγ-, γ(X-ray)-coin; deduced Q(EC), T1/2. 104In deduced levels, (β+/(β++EC)) ratios. 108Te, 109I, 112Xe, 113Cs deduced mass excess. Other data input.

NUCLEAR REACTIONS 50Cr(58Ni, 2n2p), E=4.68 MeV/nucleon; measured Eγ, Iγ, γγ-, γ(X-ray)-coin.

doi: 10.1007/BF01432436
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1985RU05      Nucl.Phys. A441, 237 (1985)

E.Runte, K.-L.Gippert, W.-D.Schmidt-Ott, P.Tidemand-Petersson, L.Ziegeler, R.Kirchner, O.Klepper, P.O.Larsson, E.Roeckl, D.Schardt, N.Kaffrell, P.Peuser, M.Bernas, P.Dessagne, M.Langevin, K.Rykaczewski

Decay Studies of Neutron-Rich Isotopes of Manganese, Iron, Cobalt, Nickel, Copper and Zinc

RADIOACTIVITY 60,61Mn, 63,64Fe, 63,65Co, 67,69Ni, 69Cu, 73mZn(β-) [from W(82Se, X), E=11.5 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 61Fe, 63,64Co, 63,65Ni, 67Cu, 69,73Zn deduced levels, J, π. Plastic scintillators, Ge detectors.

doi: 10.1016/0375-9474(85)90032-6
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1985RY02      Z.Phys. A322, 263 (1985)

K.Rykaczewski, I.S.Grant, R.Kirchner, O.Klepper, V.T.Koslowsky, P.O.Larson, E.Nolte, G.Nyman, E.Roeckl, D.Schardt, L.Spanier, P.Tidemand-Petersson, E.F.Zganjar, J.Zylicz

The Gamow-Teller Transitions in the 96Pd → 96Rh Decay

RADIOACTIVITY 96Pd(EC), (β+) [from 60Ni(40Ca, xnyp), E=167 MeV]; measured Eγ, Iγ, γγ-coin; deduced Q(EC), mass excess, (β+/(EC+β+)) branching ratios. 96Rh deduced levels, J, π, γ-multipolarity, Gamow-Teller transition strengths.

doi: 10.1007/BF01411890
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1985SC09      Z.Phys. A320, 595 (1985)

U.J.Schrewe, H.Dornhofer, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, R.Michaelsen

Atomic Masses of 147m, 148m, 149mTb, 148Dy, 150m, 152mHo Derived from Decay Properties

RADIOACTIVITY 147m,148m,149mTb, 148Dy, 150,152mHo(EC), (β+); measured γγ-, γ(X-ray)-coin; deduced Q(EC), mass excess. 148Gd, 150,152Dy levels deduced (β+/(EC+β+)).

NUCLEAR REACTIONS 112Cd, 114,116Sn(40Ar, xnyp), E=200-240 MeV; measured γγ-, γ(X-ray)-coin.

doi: 10.1007/BF01411858
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1985TI01      Z.Phys. A320, 405 (1985)

P.Tidemand-Petersson, E.Runte, W.-D.Schmidt-Ott, U.J.Schrewe

Decay Energies of the Low-Spin States of 147Tb and 148Tb

RADIOACTIVITY 147,148Tb(EC), (β+) [from 112Cd(40Ar, xnp)]; measured γγ-, γ(X-ray)-coin, I(ce), γγ(θ), γ-anisotropy; deduced Q(EC). 147,148Gd levels deduced (EC/β+) branching ratio, end-point energy. 147,148Tb, 151,152Ho, 155,156Tm, 159Lu deduced mass excess. Other data input.

doi: 10.1007/BF01415717
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1985TI02      Nucl.Phys. A437, 342 (1985)

P.Tidemand-Petersson, R.Kirchner, O.Klepper, E.Roeckl, D.Schardt, A.Plochocki, J.Zylicz

β-Delayed Particle Emission from Neutron-Deficient Te, I, Xe, Cs and Ba Isotopes

RADIOACTIVITY 108,109Te, 110,112I, 113Xe, 114,116Cs, 117Ba(β+p), (β+α) [from 58,63Cu(58Ni, xnyp), E=290 MeV]; measured β-delayed Ep, Ip, Eα, Iα, Eβ, Iβ, pγ-, pβ+-, αγ-, X-rayp-coin; deduced Q(EC)-Sp, proton-, α-branching ratios. 112Te deduced mass, transitions. 110Te, 113I, 116Xe; deduced transitions. Enriched targets, mass separated samples, plastic scintillator, Ge, Ge(Li), surface barrier Si detectors.

doi: 10.1016/0375-9474(85)90094-6
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1985TI03      Z.Phys. A320, 655 (1985)

P.Tidemand-Petersson

On the Beta Decay of 148gTb

RADIOACTIVITY 148Tb(β+), (EC) [from 112Cd(40Ar, X), E=210 MeV]; measured γγ-coin, Eγ, Iγ. 148Gd deduced levels, J, π, γ-branching.

doi: 10.1007/BF01411867
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1984BE10      Nucl.Phys. A413, 363 (1984)

M.Bernas, Ph.Dessagne, M.Langevin, J.Payet, F.Pougheon, P.Roussel, W.-D.Schmidt-Ott, P.Tidemand-Petersson, M.Girod

Mass and Excited Levels of the Neutron-Rich Nuclei 73Zn and 74Zn Studied with 76Ge(14C, 16O) and (14C, 17O) Reactions

NUCLEAR REACTIONS 76Ge(14C, 16O), (14C, 17O), E=72 MeV; measured σ(θ), σ(E(16O)), σ(E(17O)). 74,73Zn deduced mass excess, levels. HFB calculations.

doi: 10.1016/0375-9474(84)90380-4
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1983LA27      Z.Phys. A314, 9 (1983)

P.O.Larsson, T.Batsch, R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, D.Schardt, W.F.Feix, G.Nyman, P.Tidemand-Petersson

Direct Proton Decay of 0.56-s 147Tm and Search for this Decay Mode among very Neutron-Deficient Isotopes with 53 ≤ Z ≤ 67

RADIOACTIVITY 147Tm [from 92Mo(58Ni, 2np), E=5 MeV/nuclei]; measured Ep, Ip, β+p-coin, direct proton decay T1/2. 109I, 113Cs, 126,127,128Pm, 130,131,132,133Eu, 136,137,138Tb, 142,143Ho; deduced no evidence for direct proton decay, T1/2 limits.

doi: 10.1007/BF01411823
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1983RU06      Nucl.Phys. A399, 163 (1983)

E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, N.Kaffrell, P.Peuser, K.Rykaczewski, M.Bernas, P.Dessagne, M.Langevin

Decay Studies of Neutron-Rich Products from 76Ge-Induced Multinucleon Transfer Reactions Including the New Isotopes 62Mn, 63Fe and 71,72,73Cu

NUCLEAR REACTIONS W(76Ge, X), E=9 MeV/nucleon; measured Eγ, Iγ, βγ-, γγ-coin; deduced evidence for 62Mn, 63Fe, 71,72,73Cu. Plastic scintillator, Ge(Li) detectors.

RADIOACTIVITY 62Mn, 63Fe, 67Ni, 71,72,73Cu, 73,74Zn [from W(76Ge, X), E=9 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2; deduced log ft. 62Fe, 63Co, 71,72Zn, 73,74Ga deduced levels, J, π. Plastic scintillator, Ge(Li) detectors.

doi: 10.1016/0375-9474(83)90600-0
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1983RY01      Z.Phys. A309, 273 (1983)

K.Rykaczewski, R.Kirchner, W.Kurcewicz, D.Schardt, N.Kaffrell, P.Peuser, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, K.-L.Gippert

The New Neutron-Rich Isotope 183Lu

NUCLEAR REACTIONS W, Ta(136Xe, X), E=11.7 MeV/nucleon; measured Eγ, Iγ, βγ-, γ(X-ray)-coin; deduced evidence for 183Lu.

RADIOACTIVITY 183Lu(β-) [from W, Ta(136Xe, X), E=11.7 MeV/nucleon]; measured Eγ, Iγ, βγ-, γ(X-ray)-coin; deduced T1/2, log ft. 183Hf deduced levels, possible J, π, γ-branching, γ-multipolarity, configuration. Natural W, Ta targets, mass separation.

doi: 10.1007/BF01413760
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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
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1982JO03      J.Phys.(London) G8, 1405 (1982)

M.G.Johnston, I.S.Grant, P.Misaelides, P.J.Nolan, P.Peuser, R.Kirchner, O.Klepper, E.Roeckl, P.Tidemand-Petersson

The Decay Scheme of 109Sb

RADIOACTIVITY 109Sb(β+), (EC) [from 92Mo(20Ne, xnyp), E=190 MeV; 58Ni(58Ni, xnyp), E=290 MeV]; measured Eγ, Iγ, T1/2, γγ-, γ(X-ray)-, γβ-coin, Q(EC); deduced log ft. 109Sn deduced levels. 112Sb(β+), (EC) [from 92Mo(20Ne, xnyp), E=190 MeV; 58Ni(58Ni, xnyp), E=290 MeV]; measured β+-endpoint energies, Q(EC). Helium jet transport.

doi: 10.1088/0305-4616/8/10/011
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1982KI04      Nucl.Phys. A378, 549 (1982)

R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, E.F.Zganjar, E.Runte, W.-D.Schmidt-Ott, P.Tidemand-Petersson, N.Kaffrell, P.Peuser, K.Rykaczewski

New Neutron-Rich 179Yb and 181,182Lu Isotopes Produced in Reactions of 9 MeV/u 136Xe Ions on Tantalum and Tungsten Targets

RADIOACTIVITY 179Yb, 181,182Lu [from W, Ta(136Xe, X), E=9 MeV/nucleon, mass separation]; measured Eγ, Iγ, γγ-, γβ-coin, T1/2; deduced log ft. 179Lu, 181,182Hf deduced levels, J, π. Plastic scintillator, Ge(Li) detectors.

doi: 10.1016/0375-9474(82)90465-1
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1982KU15      Z.Phys. A308, 21 (1982)

W.Kurcewicz, E.F.Zganjar, R.Kirchner, O.Klepper, E.Roeckl, P.Komninos, E.Nolte, D.Schardt, P.Tidemand-Petersson

Investigations of very Neutron-Deficient Isotopes below 100Sn in 40Ca-Induced Reactions

RADIOACTIVITY 94Rh(β+p), 94Pd(β+), (EC), 95mPd(β+p), 96Pd(β+), (EC), 96Ag(β+p), 97Cd(β+p), 97Ag(β+), 98Ag(β+), 99Cd(β+p), 99mAg(β+), (EC), 102In(β+), (EC), 100In(β+p) [from 58,60,62Ni, 63,65Cu(40Ca, xnyp), E=4 MeV/nucleon]; measured T1/2, Eγ, Iγ, β-delayed Ep, Ip, βγ-, p(X-ray)-coin, E(X-ray), I(X-ray); deduced log ft. 95,96Rh, 96,98Pd deduced levels, J, π, γ-branching. On-line mass separation.

NUCLEAR REACTIONS 58,62Ni, 63Cu(40Ca, xnyp), E=4 MeV/nucleon; measured Eγ, Iγ, β-delay Ep, Ip, βγ-, p(X-ray)-coin, E(X-ray), I(X-ray); deduced evidence for 94Rh, 96Ag, 97Cd, 100In. 94Pd precursors.

doi: 10.1007/BF01415845
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1982PL05      Nucl.Phys. A388, 93 (1982)

A.Plochocki, J.Zylicz, R.Kirchner, O.Klepper, E.Roeckl, P.Tidemand-Petersson, I.S.Grant, P.Misaelides

Masses of very Neutron-Deficient Isotopes in the Cadmium-to-Cesium Region

RADIOACTIVITY 104Cd(β+), (EC), 104In(β+), (EC), 105Sn(EC), (β+), 106Sn(EC), (β+), 106Sb(EC), (β+), 109Sb(EC), (β+), 109Te(EC), (β+p), (α), (β+), 110Te(β+), (EC), (α), 112Te(β+), (EC), 110I(β+), (β+p), (α), 113I(β+), (α), 113Xe(β+), (β+p), (EC), (α), 114Cs(β+), (α), (β+p) [from 58Ni(58Ni, xnyp)]; measured Eα, β-delayed Ep, βγ-, βp-coin; deduced Qα, Q(EC), (Q(EC)-Sp), mass excess. On-line mass separation, enriched targets, surface barrier Si, plastic scintillator, Ge(Li) detectors.

doi: 10.1016/0375-9474(82)90510-3
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1982TI05      Phys.Lett. 118B, 278 (1982)

P.Tidemand-Petersson, A.Plochocki

Resonance Structure in the Beta-Strength Function Indicated by Beta-Delayed Particle Emission from 110,112I, 113Xe, 114,116Cs and 117Ba

RADIOACTIVITY 110,112I, 113Xe, 114,116Cs, 117Ba(β+p), (β+α) [from 58Ni, 63Cu(58Ni, X), E=290 MeV, on-line mass separation]; measured β-delayed Eα, Iα, Ep, Ip; deduced β-strength function resonance characteristics. Nilsson plus pairing model.

doi: 10.1016/0370-2693(82)90184-8
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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
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1981HA09      Nucl.Phys. A357, 365 (1981)

E.Hagberg, J.C.Hardy, B.Jonson, P.Tidemand-Petersson, and the ISOLDE Collaboration

A Precise P(K)/P(β+) Measurement at Z = 55 (II). The decay of 130Cs

RADIOACTIVITY 130Cs [from La(p, xnyp)]; measured T1/2, I(K X-ray)/Iγ; deduced relative K-capture, β+ emission probability ratio.

doi: 10.1016/0375-9474(81)90227-X
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1981MI12      Z.Phys. A301, 199 (1981)

P.Misaelides, P.Tidemand-Petersson, U.J.Schrewe, I.S.Grant, R.Kirchner, O.Klepper, I.C.Malcolm, P.J.Nolan, E.Roeckl, W.-D.Schmidt-Ott, J.L.Wood

The α- and β-Decay of 187Pb

RADIOACTIVITY 187Pb [from 142Nd(48Ti, 3n), E=235 MeV; 107Ag(84Kr, 3np)]; measured Eγ, Iγ, γγ-, αγ-, γ(X-ray)-coin, Eα, Iα, T1/2(α). 187Tl deduced levels, T1/2, J, π. 183Hg deduced levels, J, π, γ-multipolarity.

doi: 10.1007/BF01416294
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1981PL05      Phys.Lett. 106B, 285 (1981)

A.Plochocki, J.Zylicz, R.Kirchner, O.Klepper, E.Roeckl, P.Tidemand-Petersson, I.S.Grant, P.Misaelides, W.-D.Schmidt-Ott

Measurements of Proton Separation-Energies close to the Proton Drip Line in the Antimony-Cesium Region

RADIOACTIVITY 114Cs [from 58Ni(58Ni, np), E=290 MeV]; measured Ip, Ep, β+p-coin; deduced Q(EC)-S(p), mass excess. 110I, 106Sb; deduced mass excess, S(p). Analysis of Qα data.

doi: 10.1016/0370-2693(81)90537-2
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1981SC17      Nucl.Phys. A368, 153 (1981)

D.Schardt, T.Batsch, R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, P.Tidemand-Petersson

Alpha Decay of Neutron-Deficient Isotopes with 52 ≤ Z ≤ 55, Including the New Isotopes 106Te (T1/2 = 60 μs) and 110Xe

RADIOACTIVITY 106,107,108,109,110Te, 110,111,112,113I, 110,111,112,113Xe, 114Cs [from 58Ni(58Ni, xnyp)]; measured T1/2, Eα; deduced α-branching ratios. Mass-separated samples, enriched target, surface-barrier Si detectors.

doi: 10.1016/0375-9474(81)90737-5
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1981TI03      Z.Phys. A302, 343 (1981)

P.Tidemand-Petersson, R.Kirchner, O.Klepper, W.Kurcewicz, E.Roeckl, E.F.Zganjar

The New Beta-Delayed Proton Precursors 103Sn and 105Sn

RADIOACTIVITY 103,105Sn [from 50Cr, 54Fe(58Ni, X), E=290 MeV]; measured β-delayed Ep, Ip; deduced T1/2. On-line mass separation.

NUCLEAR REACTIONS 50Cr, 54Fe(58Ni, X), E=290 MeV; measured β-delayed Ep, Ip; deduced evidence for 103,105Sn.

doi: 10.1007/BF01414265
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1980BO26      Nucl.Instrum.Methods 178, 209 (1980)

G.L.Borchert, P.G.Hansen, B.Jonson, H.L.Ravn, O.W.B.Schult, P.Tidemand-Petersson, and the ISOLDE Collaboration

A Curved Crystal Spectrometer for Measurements of Small K X-Ray Energy Shifts

ATOMIC PHYSICS 103Rh, 103Pd, 131,132Cs, 159Tb, 159Dy, 165Ho, 165Er, 197Au, 197Hg; measured E(K X-ray) differences. Rh, Xe, Tb, Ho, Au deduced hyperfine shift, unresolved satellite, electron configuration effects. DuMond curved crystal spectrometer.

doi: 10.1016/0029-554X(80)90879-4
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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
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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
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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
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1980RO04      Z.Phys. A294, 221 (1980)

E.Roeckl, G.M.Gowdy, R.Kirchner, O.Klepper, A.Piotrowski, A.Plochocki, W.Reisdorf, P.Tidemand-Petersson, J.Zylicz, D.Schardt, G.Nyman, W.Lindenzweig

The Decay of 0.57 s 114Cs

RADIOACTIVITY 114Cs [from 58Ni(58Ni, np), E=5 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, β-delayed Ep, β-delayed Eα, σ(Eα), E(K X-ray), I(K X-ray), Iβ+, T1/2. 114Cs levels deduced α-, p-branching ratios, J, π. 114Xe; measured Eγ, Iγ, T1/2; deduced levels, γ-branching, J, π, B(E2) ratio. 113I, 110Te deduced levels, J, π. 114I, 114Te deduced level. On-line mass separation. Statistical model.

doi: 10.1007/BF01438159
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1980SC09      Phys.Lett. 91B, 46 (1980)

U.J.Schrewe, P.Tidemand-Petersson, G.M.Gowdy, R.Kirchner, O.Klepper, A.Plochocki, W.Reisdorf, E.Roeckl, J.L.Wood, J.Zylicz, R.Fass, D.Schardt

Alpha Decay of Neutron-Deficient Isotopes with 78 ≤ Z ≤ 83 Including the New Isotopes 183,184Pb and 188Bi

RADIOACTIVITY 183,184,185Pb, 182,183,184Hg, 178,179Pt, 183Tl; measured Eα, T1/2, α-branching ratios, reduced Γα. 188Bi; measured E(α), T1/2.

NUCLEAR REACTIONS 142,146Nd, 107Ag(48Ti, X), (84Kr, X), E=4.6-6.3 MeV/nucleon; measured Eα, Iα, T1/2; deduced evidence for 183,184Pb, 188Bi.

doi: 10.1016/0370-2693(80)90659-0
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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
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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
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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
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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
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1979PL06      Nucl.Phys. A332, 29 (1979)

A.Plochocki, G.M.Gowdy, R.Kirchner, O.Klepper, W.Reisdorf, E.Roeckl, P.Tidemand-Petersson, J.Zylicz, U.J.Schrewe, R.Kantus, R.-D.Von Dincklage, W.D.Schmidt-Ott

Masses of Very Neutron-Deficient Nuclei in the Tin Region

RADIOACTIVITY 108,106Sn, 104Cd [from 58Ni(58Ni, xnyp), 102Pd(α, 2n)]; measured Eγ, Iγ, γγ-coin; deduced Q(ϵ), mass excesses. On-line mass separation, chemical separation. Enriched, natural targets. Ge(Li) detectors.

doi: 10.1016/0375-9474(79)90092-7
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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
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1978AN14      Phys.Scr. 18, 165 (1978)

G.Andersson, M.Asghar, A.Emsallem, E.Hagberg, B.Jonson, P.Tidemand-Petersson

Study of the Reaction 76Br(n(th), p)76Se

NUCLEAR REACTIONS 76Br(n, p), E=th; measured σ; deduced Q. 77Br level deduced proton decay.

doi: 10.1088/0031-8949/18/3/002
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21388.


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
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1978AS06      Z.Phys. A288, 45 (1978)

M.Asghar, A.Emsallem, E.Hagberg, B.Jonson, P.Tidemand-Petersson

Thermal Neutron Induced Charged Particle Reactions in Radioactive Targets of 37Ar, 109Cd, 125Xe, 127Xe, and 132Cs

NUCLEAR REACTIONS 37Ar(n, p), 37Ar, 109Cd, 125,127Xe, 132Cs(n, α), E=thermal; measured Q, Γα/Γp; deduced σ. Isotopically pure targets. Si surface barrier detector.

doi: 10.1007/BF01408200
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21539.


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
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1978EL09      Nucl.Phys. A304, 493 (1978)

T.Elmroth, E.Hagberg, P.G.Hansen, J.C.Hardy, B.Jonson, H.L.Ravn, P.Tidemand-Petersson, for the ISOLDE Collaboration

Beta-Delayed Proton Emission from 97Cd and 99Cd

RADIOACTIVITY 97,99Cd(EC), (β+) [from Sn(p, 3pxn), chem, mass separation]; measured β-delayed protons, Ep, I(Ep); deduced, β-rays, T1/2, proton branching. Natural target, Si surface-barrier detectors, position-sensitive Si detector, plastic scintillator.

doi: 10.1016/0375-9474(78)90246-4
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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
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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
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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
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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
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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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1975HO14      Nucl.Phys. A248, 406 (1975)

P.Hornshoj, P.Tidemand-Petersson, R.Kaczarowski, B.Kotlinska, J.Zylicz

The Coriolis-Coupled Bands in 231Pa and the Decay of 231Th

RADIOACTIVITY 231Th [from 230Th(n, γ)]; measured Eγ, Iγ, γγ(θ, t), γce(t), I(ce), Eβ; deduced ICC, log ft, Qβ. 231Pa deduced levels, J, π, T1/2, δ, λ, B(λ), β. Ge(Li), Si(Li), NaI(Tl), plastic detectors, magnetic β-spectrometers. Enriched targets.

doi: 10.1016/0375-9474(75)90521-7
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