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NSR database version of April 27, 2024.

Search: Author = P.Tidemand-Petersson

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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, T_1/2. ¹⁷⁷Yb, ¹⁸⁴Hf deduced levels, J, π. Plastic scintillators, Ge detectors.

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

doi: 10.1016/0375-9474(89)90544-7
Citations: PlumX Metrics

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, T_1/2, 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
Citations: PlumX Metrics

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, ^{231,232,233,234}Ac(β^-) [from W(²³⁸U, X), E=11.4 MeV/nucleon, mass separation]; measured Eγ, Iγ, βγ-, γγ-coin, T_1/2; deduced log ft. ^232,234Th deduced levels, J, π. Plastic scintillators, Ge detectors.

doi: 10.1016/0375-9474(86)90025-4
Citations: PlumX Metrics

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), T_1/2. ^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 T_1/2, r-process implications. Other data considered.

doi: 10.1016/0370-2693(85)90023-1
Citations: PlumX Metrics

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), T_1/2. 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, T_1/2; 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, 149m}Tb, ¹⁴⁸Dy, ^{150m, 152m}Ho Derived from Decay Properties

RADIOACTIVITY ^{147m,148m,149m}Tb, 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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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 T_1/2. ¹⁰⁹I, ¹¹³Cs, ^126,127,128Pm, ^{130,131,132,133}Eu, ^136,137,138Tb, ^142,143Ho; deduced no evidence for direct proton decay, T_1/2 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, T_1/2; 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
Citations: PlumX Metrics

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 T_1/2, 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, T_1/2, 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, T_1/2, 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, T_1/2; 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 T_1/2, 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 T_1/2; 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 T_1/2, 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, T_1/2(α). ¹⁸⁷Tl deduced levels, T_1/2, 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 (T_1/2 = 60 μs) and ¹¹⁰Xe

RADIOACTIVITY ^{106,107,108,109,110}Te, ^{110,111,112,113}I, ^{110,111,112,113}Xe, ¹¹⁴Cs [from ⁵⁸Ni(⁵⁸Ni, xnyp)]; measured T_1/2, Eα; deduced α-branching ratios. Mass-separated samples, enriched target, surface-barrier Si detectors.

doi: 10.1016/0375-9474(81)90737-5
Citations: PlumX Metrics

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 T_1/2. 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 T_1/2. ^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+, T_1/2. ¹¹⁴Cs levels deduced α-, p-branching ratios, J, π. ¹¹⁴Xe; measured Eγ, Iγ, T_1/2; 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, T_1/2, α-branching ratios, reduced Γα. ¹⁸⁸Bi; measured E(α), T_1/2.

NUCLEAR REACTIONS ^142,146Nd, ¹⁰⁷Ag(⁴⁸Ti, X), (⁸⁴Kr, X), E=4.6-6.3 MeV/nucleon; measured Eα, Iα, T_1/2; 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 ^{177,178,179,180,181,182,183,188}Hg, ^181,182Au, ^{173,174,175,176,177,178,179,188}Pt, ¹⁷¹Os [from Pb(p, X)]; measured T_1/2, 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 ^{107,108,109,110}Te, ^{110,111,112,113}I, ^111,112,113Xe, ¹¹⁴Cs [from ⁵⁸Ni(⁵⁸Ni, xpyn)]; measured T_1/2, 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 ^{113,114,115,116,117,118}Cs [from La(p, 3pxn), chem mass separation]; measured β-delayed protons, β-delayed alphas, β+ rays, γ-rays, T_1/2, 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, T_1/2, 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, ^{114,116,118,120}Cs, 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, T_1/2; 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 ^{153,154,155,156,157,158}Yb, ¹⁵⁷Lu, ¹⁵³Tm, ^152,153Er, ¹⁵²Ho, ¹⁵⁰Dy [from Ta(p, spall)]; measured T_1/2, 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 ^{118,119,120,122}Cs; 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, T_1/2, 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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