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Search: Author = E.K.Hyde

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1987HY02      Radiochim.Acta 42, 57 (1987)

E.K.Hyde, D.C.Hoffman, O.L.Keller

A History and Analysis of the Discovery of Elements 104 and 105

COMPILATION ^{253,254,255,256,257,258,259,260,262,262}Rf, ^{255,257,258,260,261,262}Db; compiled first identification (or discovery) of isotopes.

doi: 10.1524/ract.1987.42.2.57
Citations: PlumX Metrics

1982BO04      Phys.Rev. C25, 941 (1982)

J.D.Bowman, R.E.Eppley, E.K.Hyde

Alpha Spectroscopy of Nuclides Produced in the Interaction of 5 GeV Protons with Heavy Element Targets

RADIOACTIVITY ^150,151Dy, ^{151,151m,152,152m}Ho, ^152,153Er, ^153,154,154mTm, ^{179,178,177,176}Pt, ¹⁵⁵Yb, ^{198,197m,199m}Po, ²¹³Fr, ²¹²Ra [from U, Th, Au, Ta(p, X), E=5 GeV]; measured Eα, T_1/2. ¹⁴⁹Tb, ^{211,214,215,216,217}At, ^204,218,219Fr, ^{211,211m,212,213,214}Po, ^217,218Rn [from U, Th, Au, Ta(p, X), E=5 GeV]; measured Eα. Helium jet recoil product separation.

NUCLEAR REACTIONS U, Th, Au, Ta(p, X), E=5 GeV; measured Eα, T_1/2 of spallation, fragmentation products; deduced reaction mechanism. Helium jet recoil product separation.

doi: 10.1103/PhysRevC.25.941
Citations: PlumX Metrics

1978WE04      Phys.Rev. C17, 1368 (1978)

G.D.Westfall, R.G.Sextro, A.M.Poskanzer, A.M.Zebelman, G.W.Butler, E.K.Hyde

Energy Spectra of Nuclear Fragments Produced by High Energy Protons

NUCLEAR REACTIONS C, Al(p, X), E=2.1, 4.9 GeV; Ag, U(p, X), E=4.9 GeV; measured σ(Z, θ).

doi: 10.1103/PhysRevC.17.1368
Citations: PlumX Metrics

1973KO07      Phys.Rev. C7, 1611 (1973)

R.G.Korteling, C.R.Toren, E.K.Hyde

Energy Spectra of Fragments from Silver and Uranium Bombarded with 5.0-GeV Protons

NUCLEAR REACTIONS Ag, U(p, X), E=5 GeV; measured σ(θ) for production of He, Li, Be, B, C.

doi: 10.1103/PhysRevC.7.1611
Citations: PlumX Metrics

1971BO06      Nucl.Phys. A162, 407 (1971)

J.Borggreen, E.K.Hyde

Alpha Decay of Neutron-Deficient Osmium Isotopes

NUCLEAR REACTIONS ¹⁶⁴Er(¹⁶O, xn)¹⁷²Os/¹⁷³Os/¹⁷⁴Os, E=90-154 MeV; measured σ(E). Enriched target.

RADIOACTIVITY ^172,173,174Os; measured Eα, T_1/2; deduced Qα, α/(EC+β+).

doi: 10.1016/0375-9474(71)90994-8
Citations: PlumX Metrics

1971HY01      Phys.Rev. C4, 1759 (1971)

E.K.Hyde, G.W.Butler, A.M.Poskanzer

Characteristics of Fragments Produced in the Interaction of 5.5-GeV Protons with Silver

NUCLEAR REACTIONS Ag(p, X), E=5.5 GeV; measured fragment energy spectra.

doi: 10.1103/PhysRevC.4.1759
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0393.

1971PO01      Phys.Rev. C3, 882 (1971)

A.M.Poskanzer, G.W.Butler, E.K.Hyde

Fragment Production in the Interaction of 5.5-GeV Protons with Uranium

NUCLEAR REACTIONS, Fission U(p, F), E=5.5 GeV; measured σ(E(fragment), θ(fragment)).

doi: 10.1103/PhysRevC.3.882
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0376.

1970BJ02      Nucl.Phys. A156, 561 (1970)

S.Bjornholm, J.Borggreen, E.K.Hyde

Search for New Islands of Fission Isomerism

NUCLEAR REACTIONS ¹⁹⁷Au(HI, X), E=5-10 MeV/nucleon for HI=¹¹B, ¹²C, ¹⁴N, ¹⁶O; measured σ(E) for SF-isomers. ^{200,201,202,203,204}Po, ^{201,202,203,204,205}At, ^{202,203,204,205,206,207}Rn, ^{202,203,204,205,206,207,208,209,210}Fr deduced no SF-isomer (σ < 0.1 μb) with 2ns < T_1/2<2000s.

doi: 10.1016/0375-9474(70)90252-6
Citations: PlumX Metrics

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

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

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

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

doi: 10.1103/PhysRevC.2.1841
Citations: PlumX Metrics

1970HY02      Priv.Comm. (1970); See Also 67Va20

E.K.Hyde

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

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

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

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

doi: 10.1103/PhysRevC.1.2115
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1968PO04      Phys.Letters 27B, 414 (1968)

A.M.Poskanzer, G.W.Butler, E.K.Hyde, J.Cerny, D.A.Landis, F.S.Goulding

Observation of the New Isotope ¹⁷C Using a Combined Time-of-Flight Particle-Identification Technique

NUCLEAR STRUCTURE ¹⁷C; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(68)90222-0
Citations: PlumX Metrics

1968TR06      Nucl.Phys. A117, 481 (1968)

W.J.Treytl, E.K.Hyde, T.Yamazaki

Levels of ²⁰⁸Po from Radioactive Decay and Nuclear Reaction γ-Ray Spectroscopy

NUCLEAR REACTIONS ²⁰⁹Bi(p, 2nγ), E=12-16 MeV; ²⁰⁶Pb(α, 2nγ), E=not given; ²⁰⁸Pb(α, 4nγ), E=50 MeV; measured Eγ, γγ-coin, γγ-delay, αγ(θ). ²⁰⁸Po deduced levels, T_1/2.

RADIOACTIVITY ²⁰⁸At[from ²⁰⁵Tl(¹²C, 5n)²¹²Fr(α)]; measured Eγ, Iγ, I(ce), ICC, γγ-coin, Xγ-delay; deduced log ft. ²⁰⁸Po deduced levels, T_1/2, J, π.

doi: 10.1016/0375-9474(68)90826-9
Citations: PlumX Metrics

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

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

On-Line Alpha Spectroscopy of Neutron-Deficient Actinium Isotopes

doi: 10.1103/PhysRev.167.1094
Citations: PlumX Metrics

1968VA10      UCRL-17989, p.17 (1968)

K.Valli, E.K.Hyde

Neutron-Deficient Thorium Isotopes

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

1968VA11      UCRL-17989, p.14 (1968)

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

On-Line α Spectroscopy of Neutron-Deficient Actinium Isotopes

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

K.Valli, E.K.Hyde

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

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

doi: 10.1103/PhysRev.176.1377
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1967TR03      UCRL-17299, p.23 (1967)

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

Neutron-Deficient Actinium Isotopes

1967VA05      UCRL-17299, p.24 (1967)

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

Alpha Decay of Neutron-Deficient Radium Isotopes

1967VA06      UCRL-17299, p.28 (1967)

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

Alpha Decay of Neutron-Deficient Francium Isotopes

1967VA07      UCRL-17299, p.30 (1967)

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

Alpha-Decay Properties of Neutron-Deficient Isotopes of Emanation

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

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

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

Alpha-Decay Properties of Neutron-Deficient Isotopes of Emanation

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

doi: 10.1103/PhysRev.159.1013
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1967VA20      J.Inorg.Nucl.Chem. 29, 2503 (1967)

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

Alpha Decay of Neutron-Deficient Francium Isotopes

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

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

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

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

On-Line Alpha Spectroscopy of Neutron-Deficient Radium Isotopes

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

doi: 10.1103/PhysRev.161.1284
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1966HY01      Phys.Rev. 142, 657 (1966)

E.K.Hyde, W.J.Treytl, A.Siivola, D.H.Sisson, D.J.Horen

Decay Properties of Zr⁸⁶

NUCLEAR STRUCTURE ⁸⁶Zr; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.142.657
Citations: PlumX Metrics

1966HY02      UCRL-16580, p.88 (1966)

E.K.Hyde, J.M.Nitschke

The Radiations of 1.9-Hour Nb⁸⁹

RADIOACTIVITY ⁸⁹Nb [from ⁸¹Br(¹²C, 4n)]; measured T_1/2, Eγ. Ge(Li) detector, pair spectrometer.

1966HY03      UCRL-16580, p.87 (1966)

E.K.Hyde, J.M.Nitschke

Radiations of 14-Minute Nb⁸⁸

RADIOACTIVITY ⁸⁸Nb; measured Eγ. Ge(Li) detector.

1966PO09      Phys.Rev.Letters 17, 1271 (1966)

A.M.Poskanzer, S.W.Cosper, E.K.Hyde, J.Cerny

New Isotopes: ¹¹Li, ¹⁴B, and ¹⁵B

NUCLEAR STRUCTURE ¹¹Li, ¹⁵B, ¹⁴B; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRevLett.17.1271
Citations: PlumX Metrics

1966VA21      UCRL-16580, p.85 (1966)

K.Valli, E.K.Hyde

Restudy of Alpha Decay of Fr²¹²

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

1965NU04      UCRL-16580, p.80 (1965)

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

New Neutron-Deficient Isotopes of Emanation

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

1964HY02      The Nuclear Properties of the Heavy Elements, Vol.II, Prentice-Hall, Inc., Englewood Cliffs, N.J. (1964)

E.K.Hyde, I.Perlman, G.T.Seaborg

1964HY03      The Nuclear Properties of the Heavy Elements, Vol.III, Prentice-Hall, Inc., Englewood Cliffs, N.J.(1964)

E.K.Hyde

1964HY04      The Nuclear Properties of the Heavy Elements, Vol.I, Prentice-Hall, Inc., Englewood Cliffs, N.J.(1964)

E.K.Hyde, I.Perlman, G.T.Seaborg

1964KO08      Phys.Rev. 136, B425 (1964)

R.G.Korteling, E.K.Hyde

Interaction of High-Energy Protons and Helium Ions with Niobium

NUCLEAR STRUCTURE ⁸⁸Nb; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.136.B425
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0335.

1963CR18      Phys.Rev. 131, 1765 (1963)

V.P.Crespo, J.M.Alexander, E.K.Hyde

Ejection of Large Fragments in High-Energy Nuclear Reactions

doi: 10.1103/PhysRev.131.1765
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0291.

1963YA05      Can.J.Chem. 41, 1951 (1963)

L.Yaffe, J.M.Alexander, E.K.Hyde

Neutron-Deficient Isotopes of Lanthanum

NUCLEAR STRUCTURE ¹³⁰La, ¹²⁷La, ¹²⁸La, ¹³¹La, ¹²⁹La; measured not abstracted; deduced nuclear properties.

doi: 10.1139/v63-286
Citations: PlumX Metrics

1961HY01      UCRL-9148 (1961)

E.K.Hyde

The Radioactive Decay of the Isotopes of the Transuranium Elements

1957HY90      Handbuch der Physik 42, Nuclear Reactions III, S.Flugge, Ed., Springer-Verlag, Gottingen, p.205(1957)

E.K.Hyde, G.T.Seaborg

The Transuranium Elements

1957ST10      J.Inorg.Nuclear Chem. 4, 77 (1957)

A.W.Stoner, E.K.Hyde

Isotopes of Emanation Produced by Bombardment of Gold with Nitrogen Ions

doi: 10.1016/0022-1902(57)80087-6
Citations: PlumX Metrics

1956MO15      Phys.Rev. 101, 136 (1956)

F.F.Momyer, Jr., E.K.Hyde

Properties of Em²²¹

doi: 10.1103/PhysRev.101.136
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1955HY29      Phys.Rev. 97, 1255 (1955)

E.K.Hyde, M.G.Florence, A.E.Larsh

Isomeric State of Y⁸⁸ in the Decay of Zr⁸⁸

doi: 10.1103/PhysRev.97.1255
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1955MA13      Phys.Rev. 97, 117 (1955)

H.B.Mathur, E.K.Hyde, C.A.Levine, P.K.Kofstad

Studies on the Isomeric Pair, Nb^89m and Nb⁸⁹

doi: 10.1103/PhysRev.97.117
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1955MA31      Phys.Rev. 98, 79 (1955)

H.B.Mathur, E.K.Hyde

Radiations of Mo⁹⁰ and the Isomeric States of Nb⁹⁰

doi: 10.1103/PhysRev.98.79
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1955MO68      J.Inorg.Nucl.Chem. 1, 274 (1955)

F.F.Momyer, Jr., E.K.Hyde

The Influence of the 126-Neutron Shell on the Alpha-Decay Properties of the Isotopes of Emanation, Francium, and Radium

doi: 10.1016/0022-1902(55)80033-4
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1955MO69      J.Inorg.Nucl.Chem. 1, 267 (1955)

F.F.Momyer, Jr., F.Asaro, E.K.Hyde

Exact Alpha-Particle Energies for the Isotopes Em²¹¹, Em²¹⁰, Em²⁰⁹, Em²⁰⁸, and Fr²¹²

doi: 10.1016/0022-1902(55)80032-2
Citations: PlumX Metrics

1955WI53      UCRL-3157, p.60 (1955)

L.Winsberg, M.F.Gallagher, E.K.Hyde, W.G.Smith

Energy of the Gamma Radiation Emitted by the Isomeric State of Yttrium-88

1954HY26      Phys.Rev. 94, 1221 (1954)

E.K.Hyde

Radiations of AcK

doi: 10.1103/PhysRev.94.1221
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1954MA54      Phys.Rev. 95, 708 (1954)

H.B.Mathur, E.K.Hyde

Spectrometer Studies of the Radiations of Neutron Deficient Isotopes of Cesium and of the E3 Isomers, Xe^127m and Xe^125m

doi: 10.1103/PhysRev.95.708
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1954MA75      Phys.Rev. 96, 126 (1954)

H.B.Mathur, E.K.Hyde

Spectrometer Studies of the Radiations of Some Neutron-Deficient Isotopes of Xenon and Iodine

doi: 10.1103/PhysRev.96.126
Citations: PlumX Metrics

1953HY52      Phys.Rev. 92, 927 (1953)

E.K.Hyde

Half-Life of Zr⁸⁸

doi: 10.1103/PhysRev.92.927
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1953HY83      Phys.Rev. 90, 267 (1953)

E.K.Hyde, A.Ghiorso

The Alpha-Branching of AcK and the Presence of Astatine in Nature

doi: 10.1103/PhysRev.90.267
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1952MO23      Phys.Rev. 86, 805 (1952)

F.F.Momyer, E.K.Hyde, A.Ghiorso, W.E.Glenn

Recent Studies of the Isotopes of Emanation, Francium, and Radium

doi: 10.1103/PhysRev.86.805
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1952SK82      Priv.Comm. To 64Hy02, p.605, unpublished (1952)

S.Skirvin, E.K.Hyde

1951HY24      Phys.Rev. 82, 944 (1951)

E.K.Hyde, G.D.O'Kelley

Radiochemical and Spectrometer Studies of Several Neutron-Deficient Zirconium Isotopes and their Decay Products

doi: 10.1103/PhysRev.82.944
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1950HY20      UCRL-593 (1950)

E.K.Hyde, A.Ghiorso

Preparation of a New Isotope of Fr²²²

1950HY27      Phys.Rev. 77, 765 (1950)

E.K.Hyde, A.Ghiorso, G.T.Seaborg

Low Mass Francium and Emanation Isotopes of High Alpha-Stability

doi: 10.1103/PhysRev.77.765
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1950JA51      Phys.Rev. 79, 280 (1950)

A.H.Jaffey, E.K.Hyde

Half-Life of Pa²³²

doi: 10.1103/PhysRev.79.280
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1949HY01      The Transuranium Elements: Research Papers, Book 2, Vol.14B, paper 19.17, G.T.Seaborg ed., p.1439 (1949)

E.K.Hyde, M.H.Studier, H.H.Hopkins, Jr., A.Ghiorso

A New Isotope of Protactinium: Pa²²⁹

1949HY02      The Transuranium Elements: Research Papers, Book 2, Vol.14B, paper 19.15, G.T.Seaborg ed., p.1431 (1949)

E.K.Hyde

Determination of the Half-Life of U²³³

1949HY03      The Transuranium Elements: Research Papers, Book 2, Vol.14B, paper 19.16, G.T.Seaborg ed., p.1435 (1949)

E.K.Hyde

Determination of the Half Life of Ionium

1949HY04      The Transuranium Elements: Research Papers, Book 2, Vol.14B, paper 22.15, G.T.Seaborg ed., p.1622 (1949)

E.K.Hyde, M.H.Studier, A.Ghiorso

Products of the Deuteron and Helium-Ion Bombardments of U²³³

1948HY61      Priv.Comm., quoted by 1964Hy02 unpublished (1948)

E.K.Hyde, M.H.Studier, W.H.Manning

1948ST42      Phys.Rev. 74, 591 (1948)

M.H.Studier, E.K.Hyde

A New Radioactive Series - The Protactinium Series

doi: 10.1103/PhysRev.74.591
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1946HY09      NNES 14B, Paper 22.15 (1946)

E.K.Hyde, M.H.Studier, A.Ghiorso

Product of the Deuteron and Helium Ion Bombardments of U²³³