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NSR database version of April 27, 2024.

Search: Author = D.V.Elenkov

Found 15 matches.

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1994EL04      Yad.Fiz. 57, No 1, 190 (1994); Phys.Atomic Nuclei 57, 179 (1994)

D.V.Elenkov, M.K.Georgieva, G.Kh.Tumbev

The Lifetime of the 2913-keV Excited Level in ⁵⁹Co

NUCLEAR REACTIONS ⁵⁹Co(n, n'γ), E=fast; measured Eγ, DSA. ⁵⁹Co levels deduced T_1/2, transition B(λ).

1991GE04      Yad.Fiz. 53, 1180 (1991); Sov.J.Nucl.Phys. 53, 728 (1991)

M.K.Georgieva, D.V.Elenkov, G.Kh.Tumbev

Lifetimes and Probabilites of Electromagnetic Transitions in ²⁴Mg. Theory and Experiment

NUCLEAR REACTIONS ²⁴Mg(n, n'γ), E=fast; measured Eγ, Iγ, DSA. ²⁴Mg levels deduced T_1/2, B(λ). Analyzed δ data.

1991GE05      Yad.Fiz. 54, 889 (1991); Sov.J.Nucl.Phys. 54, 537 (1991)

M.K.Georgieva, D.V.Elenkov, G.Kh.Tumbev

Lifetimes and Probabilities of Electromagnetic Transitions in ⁵⁵Mn

NUCLEAR REACTIONS ⁵⁵Mn(n, n'γ), E=fast; measured Eγ, DSA. ⁵⁵Mn levels deduced T_1/2, B(λ). Model comparison.

1989GE05      Yad.Fiz. 49, 1217 (1989)

M.K.Georgieva, D.V.Elenkov, D.P.Lefterov, G.H.Tumbev

Mean Lifetimes and Transition Probabilities in ⁴⁸Ti

NUCLEAR REACTIONS ⁴⁸Ti(n, n'γ), E=reactor; measured DSA. ⁴⁸Ti levels deduced T_1/2, γ-multipolarity, δ, B(λ).

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32107.

1989GE09      Fiz.Elem.Chastits At.Yadra 20, 930 (1989); Sov.J.Part.Nucl. 20, 393 (1989)

M.K.Georgieva, D.V.Elenkov, D.P.Lefterov, G.H.Toumbev

Measurement of the Lifetimes of Excited Nuclear States by the Doppler Shift Attenuation Method Using the Reaction (n, n'γ) with Two Targets

NUCLEAR REACTIONS ¹¹B, ²³Na, ²⁴Mg, ²⁷Al, ²⁸Si, ³¹P, ³²S, ^35,37Cl, ³⁹K, ⁴⁰Ca, ⁴⁵Sc, ⁴⁸Ti, ⁵¹V, ⁵²Cr, ⁵⁵Mn, ⁵⁶Fe, ^58,60,64Ni(n, n'γ), E=fast; measured γ-spectra, DSA. ¹¹B, ²³Na, ²⁴Mg, ²⁷Al, ²⁸Si, ³¹P, ³²S, ^35,37Cl, ³⁹K, ⁴⁰Ca, ⁴⁵Sc, ⁴⁸Ti, ⁵¹V, ⁵²Cr, ⁵⁵Mn, ⁵⁶Fe, ^58,60,64Ni level deduced T_1/2, B(λ).

1989SI03      J.Phys.(London) G15, 643 (1989)

J.Simpson, M.A.Riley, J.F.Sharpey-Schafer, J.C.Bacelar, A.P.Cook, J.R.Cresswell, D.V.Elenkov, P.D.Forsyth, G.B.Hagemann, B.Herskind, A.Holm, D.Howe, B.M.Nyako

The Structure of States at Very High Spin in ¹⁵⁷Er

NUCLEAR REACTIONS ¹¹⁴Cd(⁴⁸Ca, 5n), E=200 MeV; measured γγ-coin, γγ(θ). ¹⁵⁷Er deduced levels, γ-branching, J, π. Enriched targets, Ge detectors, bismuth germanate crystal ball. Cranked shell model calculations.

doi: 10.1088/0954-3899/15/5/017
Citations: PlumX Metrics

1988GE06      Izv.Akad.Nauk SSSR, Ser.Fiz. 52, 26 (1988); Bull.Acad.Sci.USSR, Phys.Ser. 52, No.1, 24 (1988)

M.K.Georgieva, D.V.Elenkov, D.P.Lefterov, G.Kh.Tumbev

⁴⁸Ti Electromagnetic-Transition Lifetimes and Probabilities

NUCLEAR REACTIONS ⁴⁸Ti(n, n'γ), E=fast; measured γ-spectra, DSA. ⁴⁸Ti levels deduced T_1/2, B(λ).

1988GE08      Yad.Fiz. 48, 330 (1988)

A.K.Georgiev, M.K.Georgieva, D.V.Elenkov, G.Kh.Tumbev

Determination of the Characteristic Slowing-Down Time of Ions in Various Media

NUCLEAR REACTIONS ²⁷Al, ³¹P, ³²S(n, n'γ), E=fast; measured Doppler shifted E(γ), I(γ); deduced characteristics of ion slowing down time in media.

1987BY04      Nucl.Phys. A474, 193 (1987)

T.Byrski, F.A.Beck, J.C.Merdinger, A.Nourreddine, H.W.Cranmer-Gordon, D.V.Elenkov, P.D.Forsyth, D.Howe, M.A.Riley, J.F.Sharpey-Schafer, J.Simpson, J.Dudek, W.Nazarewicz

Search for Correlations between Prolate-Shape Collective and Oblate-Shape Non-Collective Nuclear Rotation: High-spin states in ^159,160Yb

NUCLEAR REACTIONS ¹²⁰Sn(⁴⁴Ca, 4n), (⁴⁴Ca, 5n), E=210 MeV; measured γγ-coin, total energy γ spectra, Iγ(θ). ^159,160Yb deduced levels, J, π, yrast bands. Bismuth germinate crystal ball. Model comparison.

NUCLEAR STRUCTURE ^159,160Yb; calculated levels, rotational band angular momentum alignments.

doi: 10.1016/0375-9474(87)90200-4
Citations: PlumX Metrics

1987CR01      Nucl.Phys. A465, 506 (1987)

H.W.Cranmer-Gordon, P.D.Forsyth, D.V.Elenkov, D.Howe, J.F.Sharpey-Schafer, M.A.Riley, G.Sletten, J.Simpson, I.Ragnarsson, Z.Xing, T.Bengtsson

Discrete Levels in ¹⁵⁴Dy above Spin 30(h-bar): Evidence for terminating band structures

NUCLEAR REACTIONS ¹¹⁰Pd(⁴⁸Ca, 4n), E=210 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). ¹⁵⁴Dy deduced levels, J, π, rotational band characteristics. Enriched targets, array of Compton suppressed Ge coincidence set-up, 50 element BGO total energy/multiplicity detector. Nilsson-Strutinsky cranking calculations.

doi: 10.1016/0375-9474(87)90362-9
Citations: PlumX Metrics

1987SI07      J.Phys.(London) G13, 847 (1987)

J.Simpson, M.A.Riley, J.R.Cresswell, D.V.Elenkov, P.D.Forsyth, G.B.Hagemann, D.Howe, B.M.Nyako, S.Ogaza, J.C.Lisle, J.F.Sharpey-Schafer

Near-Yrast Discrete Line γ-Ray Spectroscopy of ¹⁵⁹Er and ¹⁶⁰Er to I ≥ 40(h-bar)

NUCLEAR REACTIONS ¹⁴⁸Nd(¹⁶O, 4n), E=80 MeV; ¹¹⁶Cd(⁴⁸Ca, 4n), (⁴⁸Ca, 5n), E=210 MeV; measured γγ-coin, γγ(θ). ^159,160Er deduced levels, J, π, ICC. Enriched targets. Cranked shell model calculations.

doi: 10.1088/0305-4616/13/6/013
Citations: PlumX Metrics

1986SI01      J.Phys.(London) G12, L67 (1986)

J.Simpson, D.V.Elenkov, P.D.Forsyth, D.Howe, B.M.Nyako, M.A.Riley, J.F.Sharpey-Schafer, B.Herskind, A.Holm, P.O.Tjom

The Strong Interaction Strength of the First Proton Alignment in ¹⁵⁷Ho

NUCLEAR REACTIONS ¹²⁴Sn(³⁷Cl, 4n), E=160 MeV; measured γγ-coin. ¹⁵⁷Ho deduced levels, J, π, γ-branching, yrast sequence, rotational bands.

doi: 10.1088/0305-4616/12/2/006
Citations: PlumX Metrics

1984EL06      Yad.Fiz. 39, 1069 (1984)

D.V.Elenkov, D.P.Lefterov, G.K.Tumbev

Probabilities of Electromagnetic Transitions in ³⁹K

NUCLEAR REACTIONS ³⁹K(n, n'γ), E=fast; measured Eγ, Iγ, DSA. ³⁹K levels deduced T_1/2, B(λ).

1983EL03      Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 56 (1983)

D.V.Elenkov, D.P.Lefterov, G.Kh.Tumbev

Life Time Measurements of Excited States of ⁴⁵Sc and ^58,60Ni in the Reaction (n, n'γ) by the Doppler Shift Attenuation Method

NUCLEAR REACTIONS ⁴⁵Sc, ^58,60Ni(n, n'γ), E=reactor; measured DSA. ⁴⁵Sc, ^58,60,64Ni levels deduced T_1/2.

1982EL04      J.Phys.(London) G8, 997 (1982)

D.V.Elenkov, D.P.Lefterov, G.H.Toumbev

DSAM for Mean Lifetime Measurements in ²⁷Al following the (n, n'γ) Reaction

NUCLEAR REACTIONS ²⁷Al(n, n'γ), E=fast; measured Eγ, Iγ, DSA. ²⁷Al levels deduced T_1/2, B(λ), δ.

doi: 10.1088/0305-4616/8/7/016
Citations: PlumX Metrics