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NSR database version of April 27, 2024.

Search: Author = A.V.Yushkov

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2020DY03      Phys.Atomic Nuclei 83, 1705 (2020)

V.V.Dyachkov, K.S.Dyussebayeva, Yu.A.Zaripova, A.V.Yushkov

Mechanisms of Modulation Formation in Elastic Diffraction Scattering of Charged Particles

NUCLEAR REACTIONS ⁹Be(α, α), E=104 MeV; ¹²C(α, α), E=50.5, 65, 104, 139, 166 MeV; ¹⁶O(α, α), E=65, 104 MeV; ²⁰Ne(α, α), E=33, 54.1, 104 MeV; analyzed available data; calculated σ(θ), relative contributions of corresponding modes to the total scattering amplitude of alpha particles.

doi: 10.1134/S1063778820100051
Citations: PlumX Metrics

2020YU05      Bull.Rus.Acad.Sci.Phys. 84, 1183 (2020)

A.V.Yushkov, V.V.Dyachkov, Y.A.Zaripova

A New Approach to the Experimental Detection and Study of Multineutrons

NUCLEAR REACTIONS ⁴He(¹⁶O, X)⁴NN, E=160 MeV; ^2,3H(¹⁶O, X)²NN/³NN, E=160 MeV;calculated kinematics for the detection of tetraneutrons, dineutrons and trineutrons.

doi: 10.3103/S1062873820100305
Citations: PlumX Metrics

2019ZA12      Phys.Atomic Nuclei 82, 1597 (2019)

Yu.A.Zaripova, V.V.Dyachkov, A.V.Yushkov

The Dependence of the Deformation of Exotic Nuclei on the Half-Life

COMPILATION ^{120,122,124,126,128,130,132,134,136,138,140,142,144,146}Ba, ^{116,118,120,122,124,126,128,130,132,134,136,138,140,142}Xe; compiled β₂ deformation parameters and T_1/2; deduced simple empirical formula describing typical behavior of β₂ and T_1/2 on N-Z; calculated β₂ deformation and T_1/2 for a chain of isotopes of Ba and Xe; deduced correlation between β₂ and T_1/2 for oblate nuclei and anticorrelation for the elongate ones.

doi: 10.1134/S1063778819120317
Citations: PlumX Metrics

2018ZA01      Int.J.Mod.Phys. E27, 1850017 (2018)

Y.A.Zaripova, V.V.Dyachkov, A.V.Yushkov, T.K.Zholdybaev, D.K.Gridnev

Direct experimental detection of spatially localized clusters in nuclei on alpha-particle beams

doi: 10.1142/S0218301318500179
Citations: PlumX Metrics

2015BU10      Bull.Rus.Acad.Sci.Phys. 79, 852 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 945 (2015)

N.Burtebayev, V.V.Dyachkov, A.V.Yushkov, M.K.Baktybayev, B.A.Duisebayev, T.K.Zholdybayev, E.Muhamedzhanov

Measuring diffraction angular distributions on ⁵⁹Co, ¹⁹⁷Au, and ²⁰⁹Bi nuclei at an alpha-particle energy of 29 MeV

NUCLEAR REACTIONS ⁵⁹Co, ¹⁹⁷Au, ²⁰⁹Bi(α, α), E=29 MeV; measured reaction products, Eα, Iα; deduced σ, quadrupole nuclear deformation parameter.

doi: 10.3103/S1062873815070072
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0779.

2015GR13      Bull.Rus.Acad.Sci.Phys. 79, 856 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 950 (2015)

K.A.Gridnev, V.V.Dyachkov, A.V.Yushkov

Phenomenon of the diffraction rise of cross sections in the forward angular hemisphere as an effect of nuclear and cluster interference

NUCLEAR REACTIONS ²⁴Mg(α, α), E<250 MeV; calculated σ(θ), the interaction radii of intranuclear multiclusters and the ²⁴Mg nucleus. Black absorbing nucleus and its alpha-cluster components using first-order Bessel functions.

doi: 10.3103/S1062873815070126
Citations: PlumX Metrics

2012DY01      Bull.Rus.Acad.Sci.Phys. 76, 892 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 995 (2012)

V.V.Dyachkov, A.V.Yushkov

Estimating the limits of the Fresnel diffraction range for de broglie waves corresponding to particles with Z = 1-2 incident on various nuclei

NUCLEAR REACTIONS ⁷Li, ¹²C, ¹⁶O(p, p), ⁵⁸Ni, ⁹¹Zr, ¹¹⁸Sn(³He, ³He), ⁶Li, ¹²C, ¹⁶O, ⁵⁸Ni, ²⁰⁸Pb(α, α), E<60 MeV; analyzed available data; calculated Fresnel diffraction limiting angle parameters using optical model. Comparison with available data.

doi: 10.3103/S1062873812080096
Citations: PlumX Metrics

2012DY02      Bull.Rus.Acad.Sci.Phys. 76, 895 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 998 (2012)

V.V.Dyachkov, N.T.Burterbaev, A.V.Yushkov

Measuring elastically scattered 18 MeV deuterons and the shape of nuclei

NUCLEAR REACTIONS ⁹Be, ¹⁰B, ¹³C, ^24,25Mg(d, d), E=18 MeV; measured reaction products; deduced σ(θ). Comparison with available data.

NUCLEAR STRUCTURE ⁶⁴Ni, ⁶⁴Zn, ¹⁴⁴Sm, ^182,184W, ¹⁹²Os, ²³⁸U, ⁵⁹Co, ⁶³Cu, ⁸⁹Y, ⁹³Nb, ¹⁰³Rh, ¹⁰⁷Ag, ¹⁸¹Ta, ¹⁹⁷Au, ²⁰⁵Tl, ²⁰⁹Bi; analyzed available data; deduced the sign of nucleus's deformation.

doi: 10.3103/S1062873812080102
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1189.

1993LE16      Bull.Rus.Acad.Sci.Phys. 57, 99 (1993)

D.A.Lednov, A.V.Yushkov

Wulf-Bragg Scattering of α-Particles at Nuclei

NUCLEAR REACTIONS ⁴⁸Ti(α, α), (α, α'), E=50.5 MeV; calculated σ(θ). α-clusters with crystal symmetry. Wulf-Bragg diffraction.

1991KU30      Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 2265 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.11, 181 (1991)

I.N.Kukhtina, N.N.Pavlova, A.V.Yushkov

Blair Phase Shift in Calculations by the Coupled-Channel Method

NUCLEAR REACTIONS ¹²C, ⁴⁸Ti, ⁵⁸Fe, ^58,62Ni, ^64,66,68,70Zn(α, α), (α, α'), ²⁴Mg, ²⁸Si(α, α), (α, α'), E=39 MeV; analyzed σ(θ); deduced model parameters, Blair phase shift role. Coupled-channels method, complex angular momentum model comparison.

1989AI02      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 37 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.1, 35 (1989)

S.Ya.Aisina, K.A.Kuterbekov, N.N.Pavlova, A.V.Yushkov

Experimental Support for the Existence of Alpha-Particle Nuclear Matter

NUCLEAR REACTIONS ¹²C, ⁴²Ca, ^46,48,50Ti, ⁵²Cr, ^54,56Fe, ^58,60,62,64Ni, ¹⁶O, ^64,66,68,70Zn(α, α), (α, α'), E=29.3-50.5 MeV; measured σ(θ); deduced non-sphericity parameter behavior, α-particle nuclear matter evidence.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0497.

1989KU29      Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 2098 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.11, 35 (1989)

K.A.Kuterbekov, A.V.Yushkov

Scattering of α Particles and Structure of the Nuclei ^90,94Zr

NUCLEAR REACTIONS ^90,94Zr(α, α), (α, α'), E=50.5 MeV; measured σ(θ); deduced model parameters. ^90,94Zr levels deduced deformation parameters. Strong absorption model analyses.

1979PA21      Izv.Akad.Nauk SSSR, Ser.Fiz. 43, 2317 (1979); Bull.Acad.Sci.USSR, Phys.Ser. 43, No.11, 63 (1979)

N.N.Pavlova, A.M.Ivanov, A.V.Yushkov, K.A.Toktarov

Some Regularities in the Isotopic Shape Variations of Light, Medium and Heavy Nuclei

NUCLEAR REACTIONS ¹²C, ²⁴Mg, ²⁸Si, ⁵⁶Fe, ⁶⁸Zn, ^96,98Mo, ^116,124Sn(α, α'), E=30-50 MeV; measured σ(θ). ¹²C, ²⁴Mg, ²⁸Si, ⁵⁶Fe, ⁶⁸Zn, ^96,98Mo, ^116,124Sn level deduced absolute β₂. Blair phase shift method.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0670.

1979ZH02      Yad.Fiz. 30, 981 (1979); Sov.J.Nucl.Phys. 30, 510 (1979)

O.A.Zhukova, S.I.Mulgin, A.V.Yushkov

Analysis of Elastic Scattering of ³He Ions within the Framework of the S-Matrix Formalism

NUCLEAR REACTIONS ⁵⁸Ni(³He, ³He), E=22-51.3 MeV; ⁹⁰Zr(³He, ³He), E=12, 25, 43.7 MeV; ⁹¹Zr(³He, ³He), E=25 MeV; ⁹²Zr(³He, ³He), E=25, 51.3 MeV; ¹¹⁸Sn(³He, ³He), E=20-31.2 MeV; ¹⁵⁰Sm(³He, ³He), E=20 MeV; ²⁰⁹Bi(³He, ³He), E=31.2 MeV; analyzed σ(θ). S-matrix formalism.

1977PA17      Izv.Akad.Nauk SSSR, Ser.Fiz. 41, 176 (1977); Bull.Acad.Sci.USSR, Phys.Ser. 41, No.1, 145 (1977)

N.N.Pavlova, A.V.Yushkov, A.M.Ivanov, B.T.Kenzhebekov

Analysis of the Surface Structure of Even-Even Isotopes of Iron Using The Blair Phase Shifts

NUCLEAR REACTIONS ⁵⁴Fe(α, α'), E=29.3, 38 MeV; ⁵⁶Fe(α, α'), E=29.3 MeV; measured σ(Eα', θ). ^54,56Fe deduced surface structure, configurations.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1160.

1977YU02      Probl.Yad.Fiz.Kosm.Luchei 7, 45 (1977)

A.V.Yushkov, N.N.Pavlova

Further Studies of the Microstructure of Diffractional Angular Distributions

NUCLEAR REACTIONS ⁵⁶Fe(α, α), (α, α'), E=29.3 MeV; measured σ(θ). Enriched targets.

1976PA05      Yad.Fiz. 23, 252 (1976); Sov.J.Nucl.Phys. 23, 131 (1976)

N.N.Pavlova, A.V.Yushkov

Direct Measurement of the Sign of the Deformation of Light Nuclei by the Method of Blair Phase Shifts

NUCLEAR REACTIONS ¹²C(α, α), (α, α'), E=39.0, 50.5 MeV; ²⁴Mg(α, α), (α, α'), E=38.0, 50.5 MeV; measured σ(θ); deduced Blair phase shifts. ¹²C, ¹³C, ²⁴Mg deduced deformation β.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0672.

1976PA25      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 820 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.4, 110 (1976)

N.N.Pavlova, A.V.Yushkov

Determination of the Signs of the Deformation of Light Nuclei from the Blair Phase Shift

NUCLEAR REACTIONS ¹²C, ²⁴Mg(α, α), (α, α'), E=30-50 MeV; measured σ(E, θ), Blair phase shift. ¹²C, ²⁴Mg deduced sign of β.

1976YU01      Izv.Akad.Nauk SSSR, Ser.Fiz. 40, 826 (1976); Bull.Acad.Sci.USSR, Phys.Ser. 40, No.4, 115 (1976)

A.V.Yushkov, N.N.Pavlova

Microstructure of Diffraction Angular Distributions

NUCLEAR REACTIONS ⁵⁶Fe(α, α'), E=29 MeV; ⁶⁸Zn(α, α'), E=50.5 MeV; measured σ(θ); deduced microstructure for diffraction scattering to 2+ state.

1975YU03      Izv.Akad.Nauk SSSR, Ser.Fiz. 39, 1584 (1975); Bull.Acad.Sci.USSR, Phys.Ser. 39, No.8, 14 (1975)

A.V.Yushkov

Nuclear Shape and Nuclear Reactions - A Review

NUCLEAR STRUCTURE ^13,12C, ²⁴Mg, ²⁸Si, ³²S, ⁵⁴Cr, ⁵⁴Fe, ^58,60,62Ni, ^92,100Mo, ^64,66,68,70Zn, ^{116,118,120,122}Sn, ^{122,124,126,128,130}Te, ^148,152,154Sm, ¹⁶⁶Er, ¹⁷⁶Yb; analyzed, reviewed shape parameters.

1974PA19      Pisma Zh.Eksp.Teor.Fiz. 20, 501 (1974); JETP Lett.(USSR) 20, 228 (1975)

N.N.Pavlova, A.V.Yushkov

Direct Measurements of the Sign of the Deformation of Nuclei by the Blair Phase-Shift Method

NUCLEAR REACTIONS ¹²C, ²⁴Mg(α, α'), E=39.0, 50.5 MeV; measured σ(θ), phase shifts. ¹²C, ²⁴Mg deduced sign on β.

1974YU02      Yad.Fiz. 19, 729 (1974); Sov.J.Nucl.Phys. 19, 370 (1974)

A.V.Yushkov, N.N.Pavlova

Fine Structure of Diffraction Angular Distributions

NUCLEAR REACTIONS ⁶⁸Zn(α, α), (α, α'), E=29.0, 40.7, 50.5 MeV; measured σ(θ), σ(Eα', θ); deduced fine splitting of cross section maxima. ⁶⁸Zn level deduced β.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0939.

1972YU03      Yad.Fiz. 16, 677 (1972); Sov.J.Nucl.Phys. 16, 380 (1973)

A.V.Yushkov

Shapes of Heavy Nuclei

NUCLEAR REACTIONS ^92,100Mo, ^{116,118,120,122}Sn, ^{122,124,126,128,130}Te, ^148,152,154Sm, ¹⁶⁶Er, ¹⁷⁶Yb(α, α), (α, α'); calculated signs for equlibrium deformation.

1971GO36      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 830 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 764 (1972)

V.Y.Gonchar, A.V.Yushkov

Determination of the Sign of the Nuclear Deformation Parameter from Phase-Shift Measurements

NUCLEAR REACTIONS ²⁴Mg, ²⁸Si, ⁵⁴Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^64,68Zn, ^92,100Mo(α, α'), E=38 MeV; measured σ(θ); deduced phase shifts. ²⁴Mg, ²⁸Si, ⁵⁴Cr, ⁵⁴Fe, ^58,60,62,64Ni, ^64,68Zn, ^92,100Mo deduced deformation parameters.

1971GO37      Izv.Akad.Nauk SSSR, Ser.Fiz. 35, 836 (1971); Bull.Acad.Sci.USSR, Phys.Ser. 35, 770 (1972)

V.Y.Gonchar, A.V.Yushkov

Excitation of a Quadrupole State in ¹⁰⁶Pd during Inelastic Alpha-Particle Scattering

NUCLEAR REACTIONS ¹⁰⁶Pd(α, α), (α, α'), E=38 MeV; measured σ(θ). ¹⁰⁶Pd deduced quadrupole excitation matrix element.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0948.

1971SH14      Yad.Fiz. 13, 918 (1971); Sov.J.Nucl.Phys. 13, 526 (1971)

B.A.Shilyaev, N.A.Shlyakhov, V.Y.Golovnya, A.P.Klyucharev, V.Y.Gonchar, K.S.Zheltonog, G.I.Ivanov, A.V.Yushkov

On the Nucleon Density Distribution in Nuclei Fe^54,56

NUCLEAR REACTIONS ^54,56Fe(p, p), E=9.6 MeV; measured σ(θ); deduced optical model parameters. ^54,56Fe deduced rms radii.

1969GO07      Yadern.Fiz. 9, 702 (1969); Soviet J.Nucl.Phys. 9, 406 (1969)

V.Y.Gonchar, K.S.Zheltonog, G.N.Ivanov, A.V.Yushkov

Alpha Particle Scattering from Pb Isotopes

NUCLEAR REACTIONS ^206,207,208Pb(α, α), E = 40 MeV; measured σ(Eα, θ).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0940.

1968GO32      Izv.Akad.Nauk SSSR, Ser.Fiz. 32, 604(1968);Bull.Acad.Sci.USSR, Phys.Ser. 32, 554(1969)

V.Y.Gonchar, K.S.Zheltonog, G.N.Ivanov, V.I.Kanashevich, S.V.Laptev, A.V.Yushkov

Features of the Diffraction Scattering of Alpha Particles of ²⁴Mg and ²⁸Si

NUCLEAR REACTIONS ²⁴Mg, ²⁸Si(α, α), E = 40 MeV; measured σ(θ).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0668.

1968GO33      Izv.Akad.Nauk SSSR, Ser.Fiz. 32, 636(1968);Bull.Acad.Sci.USSR, Phys.Ser. 32, 585(1969)

V.Y.Gonchar, K.S.Zheltonog, G.N.Ivanov, V.I.Kanashevich, S.V.Laptev, A.V.Yushkov

Small-Angle Elastic Scattering of Alpha Particles on Nickel and Lead

NUCLEAR REACTIONS ⁵⁸Ni, ²⁰⁸Pb(α, α), E = 40 MeV; measured σ(θ).

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1168.

1968GO35      Yadern.Fiz. 8, 678 (1968); Soviet J.Nucl.Phys. 8, 393 (1969)

V.Y.Gonchar, K.W.Zheltonog, G.N.Ivanov, A.V.Yushkov

Excitation of Multipole Collective States of the Ni and Zn Isotopes with an Analysis Based on the Method of Complex Angular Momentum

NUCLEAR REACTIONS ^58,64Ni, ^64,68Zn(α, α'), E=40 MeV; measured σ(Eα', θ). ^58,64Ni, ^64,68Zn levels deduced nuclear matrix elements, deformation parameters.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD8015.

1967GO29      Yadern.Fiz. 5, 1179 (1967); Soviet J.Nucl.Phys. 5, 843 (1967)

V.Y.Gonchar, K.S.Zheltonog, G.N.Ivanov, V.I.Kanashevich, S.V.Laptev, A.V.Yushkov

Diffraction Scattering of 40-MeV α Particles by Complex Nuclei

NUCLEAR STRUCTURE ⁵⁸Ni, ²⁸Si, ²⁴Mg, Ge; measured not abstracted; deduced nuclear properties.

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1184.