NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = D.A.Savin Found 22 matches. 2023BL01 Eur.Phys.J. A 59, 162 (2023) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin Determination of asymptotic normalization coefficients for the channel 16O → α+12C. II. Excited states 16O(3-, 2+, 1- RADIOACTIVITY 16O(α); analyzed available data; deduced asymptotic normalization coefficients (ANC) for a virtual decay, the overall normalization of σ of peripheral radiative capture reactions.
doi: 10.1140/epja/s10050-023-01079-4
2022BL04 Phys.Atomic Nuclei 85, 154 (2022), Erratum Phys.Atomic Nuclei 85, 306 (2022) Determination of Asymptotic Normalization Coefficients by Analytic Continuation of Differential Cross Sections NUCLEAR REACTIONS 12C(d, p)13C, E=3.7, 5.03, 9, 12, 30 MeV; analyzed available data; deduced the asymptotic normalization coefficients (ANC) using the analytic continuation of experimental differential cross sections for nuclear transfer reactions to the pole point of the reaction amplitude.
doi: 10.1134/S106377882202003X
2022BL07 Eur.Phys.J. A 58, 257 (2022) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin Determination of asymptotic normalization coefficients for the channel 16O → α+12C: excited state 16O(0+; 6.05. MeV RADIOACTIVITY 16O(α); calculated asymptotic normalization coefficients (ANC) for for the virtual decay by approximating scattering data by the sum of polynomials in energy in the physical region and then extrapolated to the pole, and by solving the Schrodinger equation for the two-body α12 C potential, the parameters of which are selected from the requirement of the best description of the phase-shift analysis data at a fixed experimental binding energy.
doi: 10.1140/epja/s10050-022-00909-1
2020BL04 Phys.Atomic Nuclei 83, 573 (2020) Analytic Continuation of Scattering Data, Asymptotic Normalization Coefficients, and Astrophysics
doi: 10.1134/S1063778820040067
2019BL07 Phys.Rev. C 100, 024627 (2019) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin New method of analytic continuation of elastic-scattering data to the negative-energy region, and asymptotic normalization coefficients for 17O and 13C NUCLEAR REACTIONS 12C(n, n), E=0.050, 0.100, 0.157, 0.207, 0.257, 0.307, 0.357, 0.407, 0.457, 0.507, 0.530, 0.630, 0.730, 0.830, 0.930, 1.040 MeV; 16O(n, n), E=0.20, 0.30, 0.40, 0.51, 0.60, 0.698, 0.73, 1.00, 1.21, 1.50, 1.75, 1.833, 2.15, 2.250, 2.353, 3.000 MeV; calculated asymptotic normalization coefficients (ANC) for excited s-states in 13C and 17O populated by elastic n-scattering using a new method based on analytic approximation of the modulus-squared of the partial-wave scattering amplitude. Comparison with theoretical results from traditional effective-range function approach.
doi: 10.1103/PhysRevC.100.024627
2018BL01 Phys.Rev. C 97, 024602 (2018) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin Extrapolation of scattering data to the negative-energy region. II. Applicability of effective range functions within an exactly solvable model NUCLEAR REACTIONS 2H, 12C(α, α'), E not given; investigated the applicability of the effective range function (ERF) and the Δ function for scattering data to the negative-energy region in order to determine asymptotic normalization coefficients (ANCs); search for the parameters of the excited 0+ state in α+12C system using exactly solvable model.
doi: 10.1103/PhysRevC.97.024602
2018BL06 Phys.Rev. C 98, 064610 (2018) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin Extrapolation of scattering data to the negative-energy region. III. Application to the p - 16O system NUCLEAR REACTIONS 16O(p, p)17F, E(cm)=0-2 MeV; calculated asymptotic normalization coefficients (ANCs) for g.s. and excited state of 17F, polynomial approximation of Κ0(E), Κ2(E), Δ0(E), and Δ2(E) functions using the effective-range function (ERF) and the Δ methods. Comparison with experimental data.
doi: 10.1103/PhysRevC.98.064610
2017BL04 Phys.Rev. C 95, 044618 (2017) L.D.Blokhintsev, A.S.Kadyrov, A.M.Mukhamedzhanov, D.A.Savin Extrapolation of scattering data to the negative-energy region
doi: 10.1103/PhysRevC.95.044618
2017BL06 Phys.Atomic Nuclei 80, 226 (2017); Yad.Fiz. 80, 102 (2017) L.D.Blokhintsev, A.I.Mazur, I.A.Mazur, D.A.Savin, A.M.Shirokov SS-HORSE method for studying resonances
doi: 10.1134/S1063778817020077
2017BL11 Phys.Atomic Nuclei 80, 1093 (2017) L.D.Blokhintsev, A.I.MazurI.A.Mazur, D.A.Savin, A.M.Shirokov SS-HORSE Method for Analysis of Resonances: Charged-Particle Scattering
doi: 10.1134/S1063778817060072
2016BL08 Phys.Atomic Nuclei 79, 358 (2016) Analytic continuation of scattering data to the region of negative energies for systems that have one and two bound states NUCLEAR REACTIONS 2H, 12C(α, x), E not given; calculated binding energy, mass excess, asymptotic normalization coefficient using exactly solvable model for three versions of expansion and various powers of polynomial approximation of the energy function within three steming from data on continuous states. Compared with data.
doi: 10.1134/S1063778816030066
2014BL02 Phys.Atomic Nuclei 77, 351 (2014); Yad.Fiz. 77, 376 (2014) Analytic continuation of the effective-range expansion as a method for determining the features of bound states: Application to the 6Li nucleus NUCLEAR REACTIONS 4He(d, X)6Li, E<10 MeV; calculated scattering phase shifts using Faddeev equations. Comparison with experimental data.
doi: 10.1134/S1063778814030041
2014BL10 Few-Body Systems 55, 1009 (2014) L.D.Blokhintsev, L.I.Nikitina, Yu.V.Orlov, D.A.Savin Characteristics of d + α Bound and Resonant States from Analytic Continuation of the Effective-Range Expansion NUCLEAR REACTIONS 2H(α, X)6Li, E not given; calculated asymptotic normalization coefficients, resonance width, J, π. Comparison with available data.
doi: 10.1007/s00601-013-0755-5
2012BL05 Bull.Rus.Acad.Sci.Phys. 76, 438 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 494 (2012) L.D.Blokhintsev, V.O.Eremenko, D.A.Savin The possibility of using screened coulomb potentials in calculating asymptotic normalization coefficients
doi: 10.3103/S1062873812040090
2012BL08 Bull.Rus.Acad.Sci.Phys. 76, 909 (2012); Izv.Akad.Nauk RAS, Ser.Fiz 76, 1012 (2012) L.D.Blokhintsev, V.O.Eremenko, Yu.V.Orlov, D.A.Savin Studying the general properties of potentials by means of dimensionless scaling variables
doi: 10.3103/S1062873812080072
2011BL05 Bull.Rus.Acad.Sci.Phys. 75, 490 (2011); Izv.Akad.Nauk RAS, Ser.Fiz 75, 526 (2011) L.D.Blokhintsev, V.I.Kukulin, V.N.Pomerantsev, D.A.Savin Exchange mechanism of dα interaction and vertex constants of 6Li NUCLEAR STRUCTURE 6Li; calculated wave functions of dα interaction, orbital angular momenta.
doi: 10.3103/S1062873811040083
1993BL09 Phys.Rev. C48, 2390 (1993) L.D.Blokhintsev, V.I.Kukulin, A.A.Sakharuk, D.A.Savin, E.V.Kuznetsova Determination of the 6Li → α + d Vertex Constant (Asymptotic Coefficient) from the 4He + d Phase-Shift Analysis NUCLEAR STRUCTURE 6Li; analyzed reaction data; deduced nuclear vertex constant for α+d channel.
doi: 10.1103/PhysRevC.48.2390
1991BL04 Yad.Fiz. 53, 693 (1991); Sov.J.Nucl.Phys. 53, 433 (1991) L.D.Blokhintsev, V.I.Kukulin, D.A.Savin, A.A.Sakharuk Manifestation of Pauli-Forbidden States in Low-Energy d 4He Scattering NUCLEAR REACTIONS 4He(d, d), E < 12 MeV; calculated phase shift vs E; deduced Pauli-forbidden states role, nucleon-α interaction dependence.
1991KU27 Izv.Akad.Nauk SSSR, Ser.Fiz. 55, 81 (1991); Bull.Acad.Sci.USSR, Phys.Ser. 55, No.1, 76 (1991) V.I.Kukulin, V.N.Pomerantsev, D.A.Savin, A.A.Sakharuk Recovering the α + d Potential from Faddeev and Measured Phase Shifts NUCLEAR REACTIONS 4He(d, d), E ≤ 20 MeV; calculated phase shifts. Effective linearized method for inverse treatment.
1990BL13 Yad.Fiz. 51, 1289 (1990); Sov.J.Nucl.Phys. 51, 819 (1990) L.D.Blokhintsev, V.I.Kukulin, D.A.Savin Analysis of Higher Partial Waves of Elastic D + 4He Scattering within the Framework of the Three-Body Problem NUCLEAR REACTIONS 4He(d, d), E ≤ 16 MeV; calculated phase shift, inelasticity coefficients vs E. Faddeev formalism.
1988BA74 Yad.Fiz. 48, 1273 (1988) A.G.Baryshnikov, L.D.Blokhintsev, I.M.Narodetsky, D.A.Savin The Quark Compound Bag Method in the Four-Nucleon Problem NUCLEAR STRUCTURE 4He; calculated binding energy. Quark compound bag.
1986BA73 Izv.Akad.Nauk SSSR, Ser.Fiz. 50, 1962 (1986); Bull.Acad.Sci.USSR, Phys.Ser. 50, No.10, 90 (1986) A.G.Baryshnikov, L.D.Blokhintsev, R.Kapote, D.A.Savin Resonant Mechanism of the Reaction tt → αnn at very Low Incident Energy NUCLEAR REACTIONS 3H(t, nα), E=low; calculated σ(Eα), σ(En). 5He deduced resonance excitation mechanism.
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