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NSR database version of April 27, 2024.

Search: Author = I.Berka

Found 6 matches.

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1979JA10      Can.J.Phys. 57, 411 (1979)

K.P.Jackson, R.E.Azuma, I.Berka, T.Faestermann, J.S.Geiger, J.C.Hardy, H.Schmeing

The Weak Neutral Current: Search for a 0^- Isomer in ⁴²Sc and ⁴⁶V

NUCLEAR REACTIONS ⁴²Ca, ⁴⁶Ti(p, n), E=7.3-10 MeV; measured Eβ, Eγ, production σ(E) for ⁴⁶V. ^42mSc, ^46mV deduced no 0- isomeric state.

doi: 10.1139/p79-056
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1979KI12      Nucl.Phys. A327, 172 (1979)

W.E.Kieser, R.E.Azuma, I.Berka, K.P.Jackson, A.B.McDonald, H.B.Mak, W.McLatchie

The Jπ = 3^- Doublet at E = 6241 keV in ¹⁸F: Isospin Mixing

NUCLEAR REACTIONS ⁴He(¹⁴N, α), E=8.19-8.32 MeV; measured Iα(E, θ). ¹⁴N(α, γ), E=2.35, 2.53 MeV; measured Eγ, Iγ(θ), absolute strength of γ-transition. ¹⁷O(p, γ), E=0.67 MeV; measured Eγ, Iγ(θ), absolute strength of γ-transition. ¹⁷O(p, α), E=0.67 MeV; measured Iα, absolute strength of γ-transition. ¹⁸F levels deduced J, π, Eα, T, Γp, Γα, Γγ. Natural, enriched targets.

doi: 10.1016/0375-9474(79)90323-3
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0410.

1977BE46      Nucl.Phys. A288, 317 (1977)

I.Berka, K.P.Jackson, C.Rolfs, A.M.Charlesworth, R.E.Azuma

Isospin Mixing of the 5605 and 5668 keV States in ¹⁸F in the Light of a New State at 5603 keV

NUCLEAR REACTIONS ¹⁴N(α, γ), E=1.51-1.62 MeV; measured Eγ, Iγ(θ). ¹⁷O(p, γ), E=0.56 MeV; measured Eγ, Iγ. ¹⁸F levels deduced J, π, δ, T, Γ. Natural, enriched targets.

doi: 10.1016/0375-9474(77)90138-5
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1973RO06      Nucl.Phys. A199, 306 (1973)

C.Rolfs, I.Berka, R.E.Azuma

Nuclear Structure of ¹⁸F (IV). Negative-Parity States

NUCLEAR REACTIONS ¹⁴N(α, γ), E=1.4 to 2.9 MeV; measured Eγ, Iγ(θ), Iγ, strength function omegaγ, attenuated Doppler shift. ¹⁷O(p, γ), E=0.5 to 1.3 MeV; measured Eγ, Iγ(θ), Iγ, strength function omegaγ, level-width, attenuated Doppler shift. ¹⁶O(³He, pγ), E=6.5, 7.4 MeV; measured Eγ, Iγ, pγ(θ). ¹⁸F excited states deduced J, π, γ-mixing, T_1/2, T. Natural, enriched targets.

doi: 10.1016/0375-9474(73)90552-6
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1973RO07      Nucl.Phys. A199, 328 (1973)

C.Rolfs, I.Berka, H.P.Trautvetter, R.E.Azuma

Nuclear Structure of ¹⁸F (V). A Further Study and Summary of Low-Lying (2s, 1d)² States

NUCLEAR REACTIONS ¹⁴N(α, γ), E=2.4 to 3.2 MeV; measured Eγ, Iγ(θ), Iγ, strength function omegaγ. ¹⁷O(p, γ), E=0.5 to 1.3 MeV; measured Eγ, Iγ(θ), Iγ, strength function omegaγ, level-width. ¹⁸F excited states deduced J, π, γ-mixing, T, level-width. Natural, enriched targets.

doi: 10.1016/0375-9474(73)90553-8
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1972BE37      Can.J.Phys. 50, 1682 (1972)

I.Berka, C.Rolfs, R.E.Azuma

Excitation Energy of the Fourth Excited State in ¹⁸F

NUCLEAR REACTIONS ¹⁷O(p, γ), E approx 517 keV; measured γγ-delay, σ(E;Eγ), γγ-coin. ¹⁸F deduced level, T_1/2.

doi: 10.1139/p72-227
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