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NSR database version of May 24, 2024.

Search: Author = G.Kazakov

Found 9 matches.

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2024TI04      Phys.Rev.Lett. 132, 182501 (2024)

J.Tiedau, M.V.Okhapkin, K.Zhang, J.Thielking, G.Zitzer, E.Peik, F.Schaden, T.Pronebner, I.Morawetz, L.T.De Col, F.Schneider, A.Leitner, M.Pressler, G.A.Kazakov, K.Beeks, T.Sikorsky, T.Schumm

Laser Excitation of the Th-229 Nucleus

RADIOACTIVITY 229Th(IT); measured resonance fluorescence signal frequency; deduced the wavelength, the fluorescence lifetime in the crystal of Th-doped CaF2, isomer T1/2 for a nucleus isolated in vacuum. Nuclear laser spectroscopy and realizing optical nuclear clocks applications.

doi: 10.1103/PhysRevLett.132.182501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020SI22      Phys.Rev.Lett. 125, 142503 (2020)

T.Sikorsky, J.Geist, D.Hengstler, S.Kempf, L.Gastaldo, C.Enss, C.Mokry, J.Runke, C.E.Dullmann, P.Wobrauschek, K.Beeks, V.Rosecker, J.H.Sterba, G.Kazakov, T.Schumm, A.Fleischmann

Measurement of the 229Th Isomer Energy with a Magnetic Microcalorimeter

RADIOACTIVITY 233U(α), 229Th(IT); measured decay products, Eγ, Iγ; deduced partial nuclear level scheme, isomer energies and uncertainties, branching ratios of the relevant excited states. Comparison with available data.

doi: 10.1103/PhysRevLett.125.142503
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Data from this article have been entered in the XUNDL database. For more information, click here.


2020VO09      Eur.Phys.J. A 56, 176 (2020)

L.von der Wense, P.V.Bilous, B.Seiferle, S.Stellmer, J.Weitenberg, P.G.Thirolf, A.Palffy, G.Kazakov

The theory of direct laser excitation of nuclear transitions

doi: 10.1140/epja/s10050-020-00177-x
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2018ST09      Phys.Rev. A 97, 062506 (2018)

S.Stellmer, G.Kazakov, M.Schreitl, H.Kaser, M.Kolbe, T.Schumm

Attempt to optically excite the nuclear isomer in 229Th

RADIOACTIVITY 229Th(IT) [from 229Th(γ, γ'), E ∼ 7.8 eV]; measured decay products, Eγ, Iγ; deduced coefficients for various decay curves, isomer T1/2 limits.

doi: 10.1103/PhysRevA.97.062506
Citations: PlumX Metrics


2018ST11      Phys.Rev. C 98, 014317 (2018)

S.Stellmer, Y.Shigekawa, V.Rosecker, G.A.Kazakov, Y.Kasamatsu, Y.Yasuda, A.Shinohara, T.Schumm

Toward an energy measurement of the internal conversion electron in the deexcitation of the 229Th isomer

RADIOACTIVITY 229mTh(IT)[from 233U(α)]; measured Eα, Iα, ce, (ce)α-coin using CANBERRA Passivated Implanted Planar Silicon (PIPS) detector. Numerical simulations by SRIM package for optimizing the stopping layer thickness. Discussed experimental method towards determining excitation energy of first excited isomeric state of 229Th. Relevance to applications of 229mTh as a nuclear clock.

doi: 10.1103/PhysRevC.98.014317
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2017BI04      Phys.Rev. A 95, 032503 (2017)

P.V.Bilous, G.A.Kazakov, I.D.Moore, T.Schumm, A.Palffy

Internal conversion from excited electronic states of 229Th ions

NUCLEAR STRUCTURE 229Th; calculated internal conversion coefficients, lifetimes of the excited electronic states, internal conversion rates. Comparison with available data.

doi: 10.1103/PhysRevA.95.032503
Citations: PlumX Metrics


2017VO08      Phys.Rev.Lett. 119, 132503 (2017)

L.von der Wense, B.Seiferle, S.Stellmer, J.Weitenberg, G.Kazakov, A.Palffy, P.G.Thirolf

A Laser Excitation Scheme for 229mTh

RADIOACTIVITY 229Th(IT); analyzed available data; deduced direct laser excitation scheme.

doi: 10.1103/physrevlett.119.132503
Citations: PlumX Metrics


2016ST16      Phys.Rev. C 94, 014302 (2016)

S.Stellmer, M.Schreitl, G.A.Kazakov, J.H.Sterba, T.Schumm

Feasibility study of measuring the 229Th nuclear isomer transition with 233U-doped crystals

RADIOACTIVITY 229Th(IT)[from α decay of 233U doped into VUV-transparent crystals]; analyzed feasibility of measuring very-low energy nuclear isomeric transition from 229mTh decay from measurements of the VUV optical transmission; analyzed signal background dominated by Cherenkov radiation from β decays of the thorium decay chain.

doi: 10.1103/PhysRevC.94.014302
Citations: PlumX Metrics


2012RO38      Ukr.J.Phys. 57, 1119 (2012)

V.I.Romanenko, Ye.G.Udovitskaya, L.P.Yatsenko, A.V.Romanenko, A.N.Litvinov, G.A.Kazakov

Direct Two-Photon Excitation of Isomeric Transition in Thorium-229 Nucleus

NUCLEAR STRUCTURE 229Th; analyzed available data; calculated two-photon excitation of an isomeric state, energy levels, J, π.


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Note: The following list of authors and aliases matches the search parameter G.Kazakov: , G.A.KAZAKOV