NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = P.Eskola

Found 18 matches.

Back to query form

1984ES01      Phys.Rev. C29, 2160 (1984)

K.Eskola, P.Eskola, M.M.Fowler, H.Ohm, E.N.Treher, J.B.Wilhelmy, D.Lee, G.T.Seaborg

Production of Neutron-Rich Bi Isotopes by Transfer Reactions

NUCLEAR REACTIONS, ICPND ²⁰⁸Pb(¹⁸O, X)²¹¹Bi/²¹²Bi/²¹³Bi, ²⁰⁵Tl(¹⁸O, X)²¹²Bi/²¹³Bi, ²⁰⁴Hg(¹⁸O, X)²¹²Bi, E ≈ 80-180 MeV; measured residuals absolute production σ(E), σ(Eα), ²¹²Bi isomer yield ratio; deduced reaction mechanism. Activation technique. ²⁰⁸Pb(¹⁸O, ¹⁵N), (¹⁸O, ¹⁴N), (¹⁸O, ¹³N), (¹⁸O, ¹²N), E ≈ 100-200 MeV; calculated absolute σ(E). Sum rule technique.

RADIOACTIVITY ^212,212mBi(β^-); [from ²⁰⁸Pb, ²⁰⁵Tl, ²⁰⁴Hg(¹⁸O, X), E=5-10 MeV/nucleon]; measured β-delayed Eα, Iα; deduced isomer decay characteristics, level configurations.

doi: 10.1103/PhysRevC.29.2160
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2417.

1984GA03      Phys.Rev.Lett. 52, 589 (1984)

A.Gavron, P.Eskola, A.J.Sierk, J.Boissevain, H.C.Britt, K.Eskola, M.M.Fowler, H.Ohm, J.B.Wilhelmy, S.Wald, R.L.Ferguson

New Evaluation of Fission-Fragment Angular Distributions in Heavy-Ion Reactions

NUCLEAR REACTIONS ²³⁸U(¹⁶O, F), E=114, 140, 250 MeV; ²³⁸U, ¹⁷⁴Yb(¹²C, F), E=95, 188 MeV; ¹⁹⁸Pt(¹²C, F), E=95, 186 MeV; ¹⁹²Os, ¹⁷⁰Er, ¹⁴²Nd(¹⁶O, F), E=140, 250 MeV; measured fission fragment σ(θ), yield anisotropies; deduced well defined fission barrier, saddle point K quantum number roles. Transition state model, other data analysis.

doi: 10.1103/PhysRevLett.52.589
Citations: PlumX Metrics

1984GA30      Phys.Rev. C30, 1550 (1984)

A.Gavron, J.Boissevain, H.C.Britt, K.Eskola, P.Eskola, M.M.Fowler, H.Ohm, J.B.Wilhelmy, T.C.Awes, R.L.Ferguson, F.E.Obenshain, F.Plasil, G.R.Young, S.Wald

Fission Cross Sections up to 20 MeV/Nucleon

NUCLEAR REACTIONS, ICPND ¹⁷⁴Yb, ¹⁹⁸Pt, ²³⁸U(¹²C, F), E=95-291 MeV; ¹⁴²Nd, ¹⁷⁰Er, ¹⁹²Os, ²³⁸U(¹⁶O, F), E=140-315 MeV; ¹²⁶Te, ¹⁴⁴Nd, ²³⁸U(³²S, F), E=350, 500, 700; ⁹⁶Zr, ¹¹⁶Cd, ²³⁸U(⁵⁸Ni, F), E=352, 875 MeV; measured fission σ(E), fragment σ(θ) anisotropy; deduced incomplete fusion reaction role.

doi: 10.1103/PhysRevC.30.1550
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0320.

1982ES01      Phys.Scr. 25, 15 (1982)

P.Eskola, K.Eskola, M.E.Leino, R.Katajanheimo, K.Forssten

Level Structure of ⁸³Kr from the ⁸⁰Se(α, nγ)⁸³Kr Reaction

NUCLEAR REACTIONS ⁸⁰Se(α, nγ), E=10, 12.8, 14.8 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), σ(Eγ). ⁸³Kr deduced levels, γ-branching, J, π. Particle-rotor model.

doi: 10.1088/0031-8949/25/1A/003
Citations: PlumX Metrics

1981NI01      Nucl.Phys. A352, 138 (1981)

J.M.Nitschke, M.Fowler, A.Ghiorso, R.E.Leber, M.E.Leino, M.J.Nurmia, L.P.Somerville, K.E.Williams, E.K.Hulet, J.H.Landrum, R.W.Lougheed, J.F.Wild, C.E.Bemis, Jr., R.J.Silva, P.Eskola

Search for an 80 ms Spontaneous Fission Activity in Bombardments of ²⁴⁹Bk with ¹⁵N

NUCLEAR REACTIONS, Fission ²⁴⁹Bk(¹⁵N, X), E=78, 82, 86, 88, 100 MeV; measured σ(E), spontaneous fission T_1/2. ²⁶⁰Rf deduced no evidence for 80 ms spontaneous fission decay.

doi: 10.1016/0375-9474(81)90564-9
Citations: PlumX Metrics

1973ES01      Phys.Rev. C7, 280 (1973)

P.Eskola

Studies of Mendelevium Isotopes with Mass Numbers 248 Through 252

RADIOACTIVITY ^{248,249,250,251,252}Md; measured Iα, Eα, T_1/2; deduced α-hindrance factors ^245,246,247Es; measured Eα, Iα. ²⁴⁷Es; measured T_1/2. ^248,250Md, ²⁴⁵Es deduced EC/(α+EC).

doi: 10.1103/PhysRevC.7.280
Citations: PlumX Metrics

1973ES02      Phys.Fenn. 8, 357 (1973)

P.Eskola, K.Eskola, M.Nurmia, A.Ghiorso

Two New Isotopes of Einsteinium, ²⁴³Es and ²⁴⁴Es

RADIOACTIVITY ^243,244Es; measured Eα, Iα, T_1/2, estimated EC-branching ratios.

NUCLEAR REACTIONS ²³³U(¹⁵N, 3n), (¹⁵N, 4n), (¹⁵N, 5n), (¹⁵N, 3np), E=70-100 MeV; measured σ(E).

1973GH03      Phys.Rev. C7, 2032 (1973)

A.Ghiorso, K.Eskola, P.Eskola, M.Nurmia

Isomeric States in ²⁵⁰Fm and ²⁵⁴No

RADIOACTIVITY ^250mFm, ^254mNo; measured Eα, T_1/2.

doi: 10.1103/PhysRevC.7.2032
Citations: PlumX Metrics

1973SI40      Nucl.Phys. A216, 97 (1973)

R.J.Silva, P.F.Dittner, M.L.Mallory, O.L.Keller, K.Eskola, P.Eskola, M.Nurmia, A.Ghiorso

The New Nuclide Nobelium-259

RADIOACTIVITY ²⁵⁹No; measured T_1/2, Eα, Iα. Deduced α-hindrance.

NUCLEAR REACTIONS ²⁴⁸Cm(¹⁸O, 3nα), E=95, 80-110 MeV; measured σ(E), production σ for ²⁵⁹No.

doi: 10.1016/0375-9474(73)90520-4
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetB0004.

1971ES01      Phys.Rev. C4, 632 (1971)

K.Eskola, P.Eskola, M.Nurmia, A.Ghiorso

Studies of Lawrencium Isotopes with Mass Numbers 255 Through 260

RADIOACTIVITY ^{255,256,257,258,259,260}Lr; measured T_1/2, Eα, Iα; deduced α-hindrance factors.

doi: 10.1103/PhysRevC.4.632
Citations: PlumX Metrics

1971GH01      Phys.Rev. C4, 1850 (1971)

A.Ghiorso, M.Nurmia, K.Eskola, P.Eskola

Two New Alpha-Particle Emitting Isotopes of Element 105, ²⁶¹Ha and ²⁶²Ha

RADIOACTIVITY ^261,262Db; measured T_1/2, Eα, Iα.

NUCLEAR REACTIONS ²⁴⁹Bk(¹⁸O, X), E=92-97 MeV; measured (¹⁶O)(fragment)-delay; deduced SF-isomer.

doi: 10.1103/PhysRevC.4.1850
Citations: PlumX Metrics

1971GH02      Inorg.Nucl.Chem.Lett. 7, 1117 (1971)

A.Ghiorso, M.Nurmia, K.Eskola, P.Eskola

Comments on 'Chemical Separation of Kurchatovium'

doi: 10.1016/0020-1650(71)80103-4
Citations: PlumX Metrics

1971GH03      Nature 229, 603 (1971)

A.Ghiorso, M.Nurmia, J.Harris, K.Eskola, P.Eskola

Defence of the Berkeley Work on Alpha-Emitting Isotopes of Element 104

NUCLEAR REACTIONS ²⁴⁹Cf(¹²C, 4n), E=74 MeV; ²⁴⁹Cf(¹¹B, 3n); measured Eα, α(t). ^250mFm, ^254mNo, ^257mLr, ²⁵⁷Rf deduced T_1/2.

doi: 10.1038/229603a0
Citations: PlumX Metrics

1970ES02      Phys.Rev. C2, 1058 (1970)

P.Eskola, K.Eskola, M.Nurmia, A.Ghiorso

Alpha Decay of ²⁵⁵No and ²⁵⁷No

RADIOACTIVITY ^255,257No; measured Eα, Iα, T_1/2; deduced hindrance factors.

NUCLEAR REACTIONS ²⁴⁹Cf(¹²C, αxn), E=60-110 MeV; ²⁴⁸Cm(¹²C, X), E=60-85 MeV; measured σ(E).

doi: 10.1103/PhysRevC.2.1058
Citations: PlumX Metrics

1970GH01      Phys.Lett. 32B, 95 (1970)

A.Ghiorso, M.Nurmia, K.Eskola, P.Eskola

²⁶¹Rf; New Isotope of Element 104

RADIOACTIVITY ²⁶¹Rf; measured Eα, T_1/2.

doi: 10.1016/0370-2693(70)90595-2
Citations: PlumX Metrics

1970GH02      Phys.Rev.Lett. 24, 1498 (1970)

A.Ghiorso, M.Nurmia, K.Eskola, J.Harris, P.Eskola

New Element Hahnium, Atomic Number 105

RADIOACTIVITY ²⁶⁰Db[from ²⁴⁹Cf(¹⁵N, X)]; measured T_1/2, Eα, Iα; deduced SF-branching.

NUCLEAR REACTIONS ²⁴⁹Cf(¹⁵N, X), E=75-110 MeV; measured σ(E).

doi: 10.1103/PhysRevLett.24.1498
Citations: PlumX Metrics

1969GH01      Phys.Rev.Letters 22, 1317 (1969)

A.Ghiorso, M.Nurmia, J.Harris, K.Eskola, P.Eskola

Positive Identification of Two Alpha-Particle-Emitting Isotopes of Element 104

RADIOACTIVITY ²⁵⁷Rf, ²⁵⁸Rf, ²⁵⁹Rf; measured T_1/2, Eα, Iα.

doi: 10.1103/PhysRevLett.22.1317
Citations: PlumX Metrics

1967ES05      Ark.Fys. 36, 477 (1967)

P.Eskola

Compilation of Data on Alpha Activities with Z > 50, N < 126