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NSR database version of May 20, 2024.

Search: Author = D.Lefterov

Found 11 matches.

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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).

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).

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).

1984EL12      Nucl.Instrum.Methods 228, 62 (1984)

D.Elenkov, D.Lefterov, G.Toumbev

Two-Target DSAM following the (n, n'γ) Reaction with Fast Reactor Neutrons

NUCLEAR REACTIONS ¹¹B, ²⁴Mg, ²⁷Al, ³²S, ³⁵Cl, ³⁹K, ⁴⁰Ca, ⁴⁵Sc, ⁵¹V(n, n'γ), E=fast; measured DSA. ¹¹B, ²⁴Mg, ²⁷Al, ³²S, ³⁵Cl, ³⁹K, ⁴⁰Ca, ⁴⁵Sc, ⁵¹V levels deduced T_1/2. Two-target system.

doi: 10.1016/0168-9002(84)90011-1
Citations: PlumX Metrics

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.

1983EL13      Bulg.J.Phys. 10, 498 (1983)

D.Elenkov, D.Lefterov, G.Toumbev

Electromagnetic Transition Strengths in ³²S

NUCLEAR REACTIONS ³²S(n, n'γ), E=fast; measured Eγ, Iγ, DSA. ³²S levels deduced T_1/2, B(λ). Vibrational model, quadrupole-octupole coupling.

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

1982EL06      Nucl.Instrum.Methods 201, 377 (1982)

D.Elenkov, D.Lefterov, G.Toumbev

Two-Target DSAM after a (n, n'γ) Reaction with Reactor Fast Neutrons

NUCLEAR REACTIONS ³²S(n, n'γ), E=fast; measured DSA. ³²S level deduced T_1/2.

doi: 10.1016/0167-5087(82)90567-1
Citations: PlumX Metrics

1968RU08      Compt.Rend.Acad.Bulgare Sci. 21, 1273 (1968)

T.Ruskov, T.Tomov, D.Lefterov, A.Srents

Decay of ¹⁰³Ru

RADIOACTIVITY ¹⁰³Ru; measured Eγ, Iγ. ¹⁰³Rh deduced levels. Ge(Li) detector.

1967RU08      Compt.Rend.Acad.Bulgare Sci. 20, 1259 (1967)

T.Ruskov, T.Tomov, D.Lefterov

New Gamma Transitions in ¹⁶⁵Dy Beta Decay

NUCLEAR STRUCTURE ¹⁶⁵Dy; measured not abstracted; deduced nuclear properties.

Note: The following list of authors and aliases matches the search parameter D.Lefterov: , D.P.LEFTEROV, D.R.LEFTEROV