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Search: Author = I.D.Fedorets

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2013FE02      Phys.Atomic Nuclei 76, 44 (2013); Yad.Fiz. 76, 46 (2013)

I.D.Fedorets, S.S.Ratkevich

Radiative strength functions for dipole transitions in ⁹⁰Zr

NUCLEAR REACTIONS ⁸⁹Y(p, γ), E<5 MeV; analyzed the previously measured partial σ data; deduced energy distribution of the strength of dipole transitions, level density. Comparison with theoretical calculations.

doi: 10.1134/S1063778812120022
Citations: PlumX Metrics

2011FE09      Vis.Khar.Nat.Univ. 969, n.3(51) 16 (2011)

I.D.Fedorets, S.S.Ratkevich

Energy distribution of the dipole transition strengths in ⁹⁰Zr

NUCLEAR REACTIONS ⁸⁹Y(p, γ), E=2.17-5 MeV; measured reaction products, Eγ, Iγ; deduced σ, level densities, E1 transitions, radiative strength function, giant dipole resonance. Comparison with theoretical calculations.

2008FE15      Phys.Atomic Nuclei 71, 1325 (2008); Yad.Fiz. 71, 1353 (2008)

I.D.Fedorets, S.S.Ratkevich

Energy distribution of the E1-transition strengths in the ⁴⁶Ti nucleus

NUCLEAR REACTIONS ⁴⁵Sc(p, γ), E=1.2-3.1 MeV; measured Eγ, Iγ, partial σ(E) from average spectrum; ⁴⁶Ti; deduced levels, E1 radiative strength functions; comparison with semiphenomenological and microscopic model calculations.

doi: 10.1134/S1063778808080024
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5065. Data from this article have been entered in the XUNDL database. For more information, click here.

2007FE19      Vis.Khar.Nat.Univ. 781, n.3(35) 31 (2007)

I.D.Fedorets, S.S.Ratkevich

Structure of the ⁴⁶Ti nucleus from (p, γ) reaction

NUCLEAR REACTIONS ⁴⁵Sc(p, γ), E=1.2-3.1 MeV; measured reaction products, Eγ, Iγ; deduced σ, level densities, energies, J, π, E1 transitions. Comparison with ⁵⁰Cr structure, shell model and IBM calculations.

2004US02      Ukr.J.Phys. 49, 851 (2004)

K.Ph.Ustimenkov, I.D.Fedorets, I.I.Zalubovsky, N.S.Lutsaj

Nucleon charge-exchange reactions at intermediate energies in the one-meson exchange picture

NUCLEAR REACTIONS ⁷Li(p, n), E=100, 200, 300 MeV; calculated σ(E, θ), meson-exchange contributions. Comparison with data.

2003NE20      Bull.Rus.Acad.Sci.Phys. 67, 1717 (2003)

B.A.Nemashkalo, S.N.Utenkov, S.S.Ratkevich, I.D.Fedorets

Photon strength functions for ⁶⁴Zn nucleus in region of 10 MeV

NUCLEAR REACTIONS ⁶³Cu(p, γ), E=1.3-3.2 MeV; measured Eγ, σ(E). ⁶⁴Zn levels deduced radiative strength functions. Comparison with statistical model predictions.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5021.

2003NE21      Bull.Rus.Acad.Sci.Phys. 67, 1723 (2003)

B.A.Nemashkalo, K.v.Shebeko, S.S.Ratkevich, I.D.Fedorets

Partial photon strength functions for ⁶⁶Zn nucleus

NUCLEAR REACTIONS ⁶⁵Cu(p, γ), E=1.3-3.0 MeV; measured Eγ, σ(E). ⁶⁶Zn levels deduced radiative strength functions. Comparison with statistical model predictions.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5022.

2003NE23      Vis.Khar.Nat.Univ. 601, n.2(22) p.86 (2003)

B.A.Nemashkalo, I.D.Fedorets, R.P.Slabospitsky, K.V.Shebeko, S.N.Utenkov

Analysis partial cross sections of reaction ⁶⁸Zn(p, γ)⁶⁹Ga

NUCLEAR REACTIONS ⁶⁸Zn(p, γ), E=1.5-3 MeV; measured Eγ, Iγ; deduced partial σ, energies, J, π, radiative strength function, giant dipole resonance. Sirotkin statistical approach.

2002FE13      Yad.Fiz. 65, 1865 (2002); Phys.Atomic Nuclei 65, 1816 (2002)

I.D.Fedorets

Partial Radiative Strength Functions for Dipole Transitions in the ^49,51V Nuclei

NUCLEAR REACTIONS ^48,50Ti(p, γ), E=1.5-3.5 MeV; analyzed Eγ, Iγ, σ, resonance-averaged intensities. ^49,51V deduced dipole transition radiative strength functions. Comparison with model predictions.

doi: 10.1134/1.1515845
Citations: PlumX Metrics

2002FE14      Bull.Rus.Acad.Sci.Phys. 66, 806 (2002)

I.D.Fedorets

Energy Distribution of E1-Transition Strength and Properties of Low-Lying Levels in ^{65, 67, 69}Ga Nuclei

NUCLEAR REACTIONS ^64,66,68Zn(p, γ), E ≈ 1.7-5 MeV; analyzed Eγ, σ(E). ^65,67,69Ga deduced electric dipole radiative strength functions.

2001FE06      Yad.Fiz. 64, No 1, 51 (2001); Phys.Atomic Nuclei 64, 49 (2001)

I.D.Fedorets

Radiative Strength Functions for Nuclei in Which the Number of Protons Is Close to the Magic Number of Z = 28

NUCLEAR STRUCTURE ^57,59Co, ^61,62,63,65Cu; calculated level densities, radiative strength functions. Statistical approach.

NUCLEAR REACTIONS ^56,58Fe, ^60,61,62,64Ni(p, γ), E ≈ 1-3.5 MeV; calculated σ. Comparisons with data.

doi: 10.1134/1.1344941
Citations: PlumX Metrics

2001RA44      Bull.Rus.Acad.Sci.Phys. 65, 827 (2001)

S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo, V.E.Storizhko

Strength Distribution of E1 Transitions in ^{77, 79}Br Nuclei

NUCLEAR REACTIONS ⁷⁶Se(p, γ), E=2.86 MeV; ⁷⁸Se(p, γ), E=1.5-3.5 MeV; measured Eγ, Iγ. ^77,79Br deduced E1 transitions strength distributions.

2000RA27      Yad.Fiz. 63, No 9, 1581 (2000); Phys.Atomic Nuclei 63, 1497 (2000)

S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo, V.E.Storizhko

Radiative Strength Functions for Dipole Transitions in ^{57, 59}Co

NUCLEAR REACTIONS ^56,58Fe(p, γ), E=1.5-3.0 MeV; measured Eγ, σ(E), radiative strength functions. Comparison with Statistical model calculations. ^56,58Fe(p, p'), E=1-6 MeV; calculated σ. Comparison with data.

doi: 10.1134/1.1312882
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5045.

2000RA35      Bull.Rus.Acad.Sci.Phys. 64, 1824 (2000)

S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo

Energy Dependence of the Radiation Strength Function in ^{63, 65}Cu Nuclei

NUCLEAR REACTIONS ^62,64Ni(p, γ), E ≈ 2.5 MeV; analyzed Eγ, Iγ. ^63,65Cu deduced radiative strength functions for E1 transitions. Comparison with statistical model calculations.

2000ZA10      Bull.Rus.Acad.Sci.Phys. 64, 361 (2000)

I.I.Zalyubovsky, S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo

Partial Radiative Strength Functions for ⁶¹Cu and ⁶²Cu Nuclei

NUCLEAR REACTIONS ^60,61Ni(p, γ), E=1.5-2.88 MeV; measured radiative strength function vs Eγ. Comparison with statistical model calculations.

1997RA16      Yad.Fiz. 60, No 5, 804 (1997); Phys.Atomic Nuclei 60, 713 (1997)

S.S.Ratkevich, B.A.Nemashkalo, I.D.Fedorets

Radiative Proton Capture by ^72,74Ge Nuclei

NUCLEAR REACTIONS, ICPND ^72,74Ge(p, γ), E=1.8-3.9 MeV; measured capture σ(E), Eγ, Iγ. ^73,75As deduced partial radiative strength functions, transitions Iγ. Statistical approach. Pair spectrometer.

1997RA40      Bull.Rus.Acad.Sci.Phys. 61, 1592 (1997)

S.S.Ratkevich, B.A.Nemashkalo, I.D.Fedorets

Radiative Strength Function in ⁶⁹Ga Compound Nucleus

NUCLEAR REACTIONS ⁶⁸Zn(p, γ), E=2.2-3.6 MeV; analyzed σ, radiative strength functions; deduced statistical mechanism contribution.

1997RA41      Bull.Rus.Acad.Sci.Phys. 61, 1729 (1997)

S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo

Radiative Strength Function for ⁹⁰Zr Nucleus

NUCLEAR REACTIONS ⁸⁹Y(p, γ), E not given; analyzed σ(Ex). ⁹⁰Zr deduced radiative strength function, resonance contributions.

1997ZA05      Bull.Rus.Acad.Sci.Phys. 61, 144 (1997)

I.I.Zalyubovsky, S.S.Ratkevich, I.D.Fedorets, B.A.Nemashkalo

Energy Dependence of the Radiative Force Function for Ittrium Isotopic Nuclei at an Energy Lower than the Nucleon Binding One

NUCLEAR REACTIONS ^84,86,88Sr(p, γ), E=2.8-3.8 MeV; analyzed Iγ. ^85,87,89Y deduced radiative strength functions. Hauser-Feshbach approach.

1996NE07      Yad.Fiz. 59, No 11, 1925 (1996); Phys.Atomic Nuclei 59, 1857 (1996)

B.A.Nemashkalo, S.S.Ratkevich, V.K.Sirotkin, I.D.Fedorets, K.V.Shebeko

Radiative Capture of Protons by ⁶⁹Ga Nuclei

NUCLEAR REACTIONS, ICPND ⁶⁹Ga(p, γ), E=1.8-3.3 MeV; measured partial σ(E). ⁷⁰Ge deduced partial radiative strength function.

1995FE09      Bull.Rus.Acad.Sci.Phys. 59, 82 (1995)

I.D.Fedorets, S.S.Ratkevich

Nuclear Reactions Induced on ¹⁸¹Ta by ¹⁶O and ¹⁹F Ions of Energy 3.65 A.GeV

NUCLEAR REACTIONS, ICPND ¹⁸¹Ta(¹⁶O, X), (¹⁹F, X), E=3.65 GeV/nucleon; measured residual nuclei yields for mass 24-178; deduced reaction σ, collision parameters, radii.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0548.

1995FE10      Bull.Rus.Acad.Sci.Phys. 59, 91 (1995)

I.D.Fedorets, S.S.Ratkevich

Residual Nuclei of Reactions Induced on ²⁰⁹Bi by ¹²C and ¹⁹F Ions of Relativistic Energy

NUCLEAR REACTIONS, ICPND ²⁰⁹Bi(¹²C, X), (¹⁹F, X), E=3.65 GeV/nucleon; measured residuals production σ vs mass; deduced target fragmentation dominance in central collisions, reaction σ, collision parameters, radii.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0549.

1994FE18      Bull.Rus.Acad.Sci.Phys. 58, 1873 (1994)

I.D.Fedorets, S.S.Ratkevich

Disintegration of Y and Ag Nuclei by ¹²C Ions with an Energy of 3.65 A.GeV

NUCLEAR REACTIONS, ICPND ⁸⁹Y, Ag(¹²C, X), E=3.65 GeV/nucleon; measured residual production yield for mass 24-106; deduced reaction, residual production σ, target fragmentation role.

1994ZA07      Yad.Fiz. 57, No 5, 727 (1994); Phys.Atomic Nuclei 57, 777 (1994)

I.I.Zalyubovsky, B.A.Nemashkalo, S.S.Ratkevich, V.K.Sirotkin, I.D.Fedorets, K.V.Shebeko

Partial Cross Sections of the ⁴⁵Sc(p, γ(i)) Reaction and the Radiative Strength Function of ⁴⁶Ti in the Vicinity of Nucleon Binding Energy

NUCLEAR REACTIONS, ICPND ⁴⁵Sc(p, γ), E=1.2-3.1 MeV; measured σ(E). ⁴⁶Ti levels deduced J, π. Statistical approach.

1993FE03      Yad.Fiz. 56, No 4, 25 (1993); Phys.Atomic Nuclei 56, 436 (1993)

I.D.Fedorets, I.I.Zalyubovsky, V.E.Mitroshin, B.A.Nemashkalo, S.S.Ratkevich

Partial Cross Sections for the ⁷¹Ga(p, nγ) Reaction and the Structure of the Levels of ⁷¹Ge

NUCLEAR REACTIONS, ICPND ⁷¹Ga(p, n), E=1.5-3.1 MeV; measured γ yield; deduced σ(E). ⁷¹Ge deduced levels, J, π, μ, quadrupole moment, spectroscopic factors, B(λ). Dynamical collective model.

RADIOACTIVITY ⁷¹As(β⁺); calculated log ft. Dynamical collective model.

NUCLEAR STRUCTURE ⁷¹Ge; calculated levels. Dynamical collective model.

1988FE07      Yad.Fiz. 48, 12 (1988)

I.D.Fedorets, I.I.Zalyubovsky, B.A.Nemashkalo, V.E.Storizhko

⁷⁷Br Excitation Cross Sections in (p, nγ) Reactions

NUCLEAR REACTIONS, ICPND ⁷⁷Se(p, nγ), E ≈ 2.8-3.5 MeV; measured σ(E), γ(θ), σ(Eγ, E). ⁷⁷Br deduced levels, decay features.

1986FE04      Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 2016 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.10, 143 (1986)

I.D.Fedorets, I.I.Zalyubovsky, B.A.Nemashkalo, V.E.Storizhko

Investigation of Excited States of ⁴⁹V by the (p, nγ) Reaction

NUCLEAR REACTIONS ⁴⁹Ti(p, nγ), E=1.4-3.4 MeV; measured σ(E). ⁴⁹V deduced levels, J, π. Ge(Li) detectors.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD5004.

1984FE05      ATOMKI Kozlem. 26, 5 (1984)

I.D.Fedorets, V.E.Storizhko, I.I.Zalyubovsky

Nuclear Level Structure in the A = 54 to 94 Mass Region

NUCLEAR REACTIONS ⁵⁴Cr, ⁶⁴Ni, ^73,76Ge, ^77,80,82Se, ⁹⁴Mo(p, nγ), E=threshold-3 MeV; measured σ(Eγ, E), γγ-, nγ-coin, γ linear polarization, nγ(θ). ⁶⁴Cu, ^73,76As, ⁵⁴Mn, ⁹⁴Tc, ^77,80,82Br deduced levels, J, π, γ-branching, δ.

1980FE04      Yad.Fiz. 31, 849 (1980); Sov.J.Nucl.Phys. 31, 439 (1980)

I.D.Fedorets, I.I.Zalyubovsky, V.M.Mishchenko, A.I.Popov, V.E.Storizhko

Investigation of Excited States of ⁷⁶As in the (p, nγ) Reaction

NUCLEAR REACTIONS ⁷⁶Ge(p, nγ), E=1.8-2.7 MeV; measured σ(Eγ), Iγ(θ), γγ-, nγ-coin, σ. ⁷⁶As deduced levels, J, π. Hauser-Feshbach calculations.

1980FE09      Izv.Akad.Nauk SSSR, Ser.Fiz. 44, 937 (1980); Bull.Acad.Sci.USSR, Phys.Ser. 44, No.5, 31 (1980)

I.D.Fedorets, V.M.Mishchenko, I.I.Zalyubovsky, A.I.Popov, V.E.Storizhko

Study of the ⁸²Br Levels Excited in the (p, nγ)-Reaction

NUCLEAR REACTIONS ⁸²Se(p, nγ), E=1-2.8 MeV; measured σ, γ(θ), Eγ. ⁸²Br deduced levels, J, π. Hauser-Feshbach theory.

1979FE10      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 943 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.5, 38 (1979)

I.D.Fedorets, V.M.Mishchenko, A.I.Popov, V.E.Storizhko

Angular Correlations in the Reaction ⁹⁴Zr(p, nγ)⁹⁴Nb

NUCLEAR REACTIONS ⁹⁴Zr(p, nγ), E=3 MeV; measured nγ(θ). ⁹⁴Nb deduced levels, J, π, δ. Hauser-Feshbach analysis.

1977FE13      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1603 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.8, 59 (1977)

I.D.Fedorets, V.D.Zabolotnyi, I.I.Zalyubovskii, V.M.Mishchenko, V.E.Storizhko

The Levels of ⁷⁷Br from the ⁷⁷Se(p, n)⁷⁷Br Reaction

NUCLEAR REACTIONS ⁷⁷Se(p, nγ), E=2.4-3.0 MeV; measured Eγ, Iγ, nγ-coin, Iγ(θ). ⁷⁷Br deduced levels, J, π, δ. Hauser-Feshbach theory.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0060.

1977FE14      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 1665 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.8, 110 (1977)

I.D.Fedorets, V.M.Mishchenko, A.I.Popov, V.E.Storizhko

The Differential Cross Sections of the ⁹⁴Zr(p, n)⁹⁴Nb Reaction

NUCLEAR REACTIONS ⁹⁴Zr(p, nγ), E=1.7-3.0 MeV; measured σ(E;En), σ(E;Eγ, θ). ⁹⁴Nb deduced levels, J, π, δ.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0059.

1976FE10      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 1260 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.6, 134 (1976)

I.D.Fedorets, Y.P.Antufev, I.I.Zalyubovskii, A.I.Popov, V.E.Storizhko

Investigation of the Excited States of ⁹⁴Nb in the Reaction ⁹⁴Zr(p, nγ)⁹⁴Nb

NUCLEAR REACTIONS ⁹⁴Zr(p, nγ), E=1.7-3.0 MeV; measured Eγ, Iγ, nγ-coin, γγ-coin. ⁹⁴Nb deduced levels, J, π.

1973ZA07      Izv.Akad.Nauk SSSR, Ser.Fiz. 37, 1076 (1973); Bull.Acad.Sci.USSR, Phys.Ser. 37, No.5, 143 (1974)

I.I.Zalyubovskii, F.Machali, V.M.Mishchenko, A.I.Popov, V.E.Storizhko, I.D.Fedorets

Polarization of γ-Rays from the (p, nγ) Reaction on ⁵⁴Cr and ⁶⁴Ni

NUCLEAR REACTIONS ⁵⁴Cr, ⁶⁴Ni(p, nγ), E=3 MeV; measured γ-polarization. ⁵⁴Mn, ⁶⁴Cu deduced transition γ-mixing.