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NSR database version of May 9, 2024.

Search: Author = N.C.Tam

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1995LA15      Phys.Rev. C52, 1510 (1995)

L.Lakosi, N.C.Tam, I.Pavlicsek

Photoexcitation of ^189mOs and ^193mIr. I. Excitation of ^189mOs by Low-Energy X Rays

NUCLEAR REACTIONS ¹⁸⁹Os(X, X), E=low; measured isomer excitation σ(E); deduced excitation mechanism. ¹⁸⁹Os level deduced T_1/2.

doi: 10.1103/PhysRevC.52.1510
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1995LA16      Phys.Rev. C52, 1516 (1995)

L.Lakosi, N.C.Tam, I.Pavlicsek, A.Peto

Photoexcitation of ^189mOs and ^193mIr. II. Excitation by ¹³⁷Cs and ⁶⁰Co γ Rays

NUCLEAR REACTIONS ¹⁸⁹Os, ¹⁹³Ir(γ, γ'), E=radioactive source; measured isomer production σ, yield. ¹⁹³Ir level deduced T_1/2.

doi: 10.1103/PhysRevC.52.1516
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1995LA25      Appl.Radiat.Isot. 46, 433 (1995)

L.Lakosi, N.X.Khanh, N.C.Tam, I.Pavlicsek, A.Peto

Isomer Excitation by High Activity ¹³⁷Cs and ⁶⁰Co Sources and Low Energy X-Rays

NUCLEAR REACTIONS ⁷⁷Se, ⁷⁹Br, ¹⁸⁹Os, ^193,191Ir, ¹⁰³Rh, ¹⁷⁶Lu(γ, γ'), E=radioactive source; ¹⁸⁹Os(X, X'), E=200, 250, 300 keV; measured isomer excitation σ; deduced probability for nuclear excitation by electron transition.

doi: 10.1016/0969-8043(95)00040-2
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1995LA26      Appl.Radiat.Isot. 46, 435 (1995)

L.Lakosi, N.X.Khanh, N.C.Tam, J.Safar, I.Pavlicsek

Photoexcitation of Isomers by Bremsstrahlung of 4 MeV Electrons

NUCLEAR REACTIONS ⁷⁷Se, ⁷⁹Br, ⁸³Kr, ⁸⁷Sr, ⁸⁹Y, ⁹⁹Tc, ¹⁰³Rh, ^107,109Ag, ¹¹¹Cd, ^113,115In, ¹¹⁷Sn, ^129,131Xe, ^135,137Ba, ¹⁶⁷Er, ¹⁷⁶Lu, ¹⁷⁹Hf, ¹⁸³W, ¹⁸⁹Os, ^191,193Ir, ¹⁹⁵Pt, ¹⁹⁷Au(γ, γ'), E=4 MeV bremsstrahlung; measured effective, integrated σ.

doi: 10.1016/0969-8043(95)00041-0
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1994LA33      Nucl.Instrum.Methods Phys.Res. A339, 226 (1994)

L.Lakosi, I.Pavlicsek, N.C.Tam

Anticoincidence Counting of Low Intensity Isomeric Transitions

NUCLEAR REACTIONS ¹⁸⁹Os, ¹⁹³Ir(γ, γ'), E not given; measured ^193mIr production, ^189mOs excitation via nuclear excitation by electronic transition. Anti-coincidence counting technique.

doi: 10.1016/0168-9002(94)91808-2
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1992LA09      Nucl.Instrum.Methods Phys.Res. A312, 17 (1992)

L.Lakosi, A.Veres, N.C.Tam, I.Pavlicsek

Determination of the Production Rate of Low Intensity Isomeric Transitions

RADIOACTIVITY ^83mKr(IT); ^103mRh(IT); ^189mOs(IT); measured I(K X-ray), I(L X-ray). ^176mLu(β^-); measured Eγ, Iγ. Isomeric activities produced by ⁶⁰Co source, 4 MeV bremsstrahlung, flat 2π, cylindrical 4π multi-wire proportional counters.

doi: 10.1016/0168-9002(92)90120-S
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1991TA09      Appl.Radiat.Isot. 42, 431 (1991)

N.C.Tam, A.Veres, I.Pavlicsek, L.Lakosi

Excitation of ^83mKr by ⁶⁰Co Irradiation

NUCLEAR REACTIONS ⁸³Kr(γ, γ')^83mKr, E=radioactive source; measured residual production σ. 4π proportional counter, ⁶⁰Co source.

doi: 10.1016/0883-2889(91)90101-6
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1990TA18      J.Phys.(London) G16, 1215 (1990)

N.C.Tam, A.Veres, I.Pavlicsek, L.Lakosi

Excitation of 8.85 s ^129mXe and 11.9 d ^131mXe by ⁶⁰Co Irradiation

NUCLEAR REACTIONS ^129,131Xe(γ, γ'), E=1.17, 1.33 MeV; measured isomeric activities; deduced σ, isomer excitation mechanism. ^129,131Xe deduced isomer T_1/2. Natural targets, hyperfine Ge detectors.

doi: 10.1088/0954-3899/16/8/016
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