NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = I.V.Panov Found 38 matches. 2023IG02 Phys.Atomic Nuclei 86, 692 (2023) A.Yu.Ignatovskiy, I.V.Panov, A.V.Yudin Dependence of the Results of Nucleosynthesis on the Equation of State for Neutron-Star Matter
doi: 10.1134/S1063778823050216
2023PA13 Phys.Atomic Nuclei 86, 1 (2023) Synthesis of "Light" Heavy Elements upon the Explosion of a Low-Mass Neutron Star
doi: 10.1134/S106377882301043X
2023PA15 Phys.Atomic Nuclei 86, 173 (2023) Use of Global Predictions for Beta-Decay Rates in Astrophysical Models NUCLEAR STRUCTURE A=50-340; analyzed available data; deduced β-decay T1/2 and their impact on stellar nucleosynthesis.
doi: 10.1134/S1063778823020163
2023PA22 Physics of Part.and Nuclei 54, 542 (2023) Fission-Fragment Mass Distribution and Heavy Nuclei Nucleosynthesis
doi: 10.1134/S1063779623030267
2023PA31 Physics of Part.and Nuclei 54, 660 (2023) Beta-Decay Rate as an Important Factor of Production of Heavy Nuclei in the r-Process
doi: 10.1134/S1063779623040251
2021PA45 Phys.Atomic Nuclei 84, 683 (2021) Mass Distribution of Fission Fragments and Abundances of Heavy Nuclei Produced in the r-Process RADIOACTIVITY 238U, 262Rf, 268,292Cf(SF); analyzed available data; deduced fission fragment yields.
doi: 10.1134/S1063778821050112
2020PA37 Phys.Atomic Nuclei 83, 613 (2020) Nucleosynthesis-Rate Dependence of Abundances of Nuclei Produced in the r-Process ATOMIC MASSES A=90-240; calculated isotopic abundances in the r-process nucleosynthesis.
doi: 10.1134/S1063778820040171
2019PA23 Phys.Atomic Nuclei 82, 62 (2019) I.V.Panov, Yu.S.Lyutostansky, M.Eichler Influence of the Change in the Galactic-Nucleosynthesis Rate before the Formation of Solar System on the Determination of Age of The Universe
doi: 10.1134/S1063778819010125
2018PA19 Phys.Atomic Nuclei 81, 68 (2018); Yad.Fiz. 81, 57 (2018), Erratum Phys.Atomic Nuclei 81, 644 (2018) Formation of Superheavy Elements in Nature NUCLEAR REACTIONS Z=130-290(n, γ)[r-process]; measured Eγ, Iγ radioactivity; deduced heavy elements abundance at the beginning and after the r-process end.
doi: 10.1134/S1063778818010167
2017PA34 Phys.Atomic Nuclei 80, 657 (2017); Yad.Fiz. 80, 345 (2017) I.V.Panov, Yu.S.Lutostansky, M.Eichler, F.-K.Thielemann Determination of the Galaxy age by the method of uranium-thorium-plutonium isotopic ratios RADIOACTIVITY 244Pu, 238U(α); analyzed available data for 244Pu/238U ratio; deduced Galaxy age, T1/2.
doi: 10.1134/S1063778817040202
2017TO13 Phys.Atomic Nuclei 80, 631 (2017); Yad.Fiz. 80, 319 (2017) S.V.Tolokonnikov, I.N.Borzov, Yu.S.Lutostansky, I.V.Panov, E.E.Saperstein Fission barriers and other characteristics of nuclei from the uranium region NUCLEAR STRUCTURE Z=92, 93, 82, 94; calculated one-, two-neutron separation energies, β-decay energies, charge radii, deformation energy, fission barrier height, neutron single-particle energies. FaNDF0 Fayans energy density functional.
doi: 10.1134/S1063778817040275
2016PA06 Nucl.Phys. A947, 1 (2016) I.V.Panov, Yu.S.Lutostansky, F.-K.Thielemann Beta-decay half-lives for the r-process nuclei RADIOACTIVITY 90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112Sr, 237,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275U(β-); calculated T1/2 using FFST (Finite Fermi Systems Theory) with masses from FRDM or ETFSI. Compared with other calculations and with data. Z=37-50(β-); calculated T1/2. Compared with data.
doi: 10.1016/j.nuclphysa.2015.12.001
2016PA23 JETP Lett. 103, 431 (2016) I.V.Panov, I.Y.Korneev, S.I.Blinnikov, F.Ropke Neutron excess number and nucleosynthesis of heavy elements in a type Ia supernova explosion ATOMIC MASSES A<90; calculated isotopic abundances during the stellar nucleosynthesis.
doi: 10.1134/S0021364016070110
2016PA49 Phys.Atomic Nuclei 79, 159 (2016) Nucleosynthesis of heavy elements in the r-process COMPILATION 235,236,238U, 237Np, 238,239,240,241,242Pu(n, f), E=0.002-20 MeV; compiled σ data, results of calculations obtained using various models. 238U, 242Pu(n, γ), E at T=0.05-10 GK; compiled reaction rates data on Maxwell-Boltzmann energy averaged σ, results of calculations. 238U, 242Pu(n, f), E at T=0.05-10 GK; compiled reaction rates calculations on Maxwell-Boltzmann energy averaged σ, JENDL-3.3; calculated reaction rates calculations on Maxwell-Boltzmann energy averaged σ. Z=78-98; compiled induced fission and delayed fission rates; A=235-255; compiled published results of calculations of energy-averaged σ at 30 keV energy. Z=91, 92, 97, 105; calculated delayed fission probability, delayed neutron emission, neutron multiplicity. 249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,282U; calculated probability of different delayed processes. A=84-275; calculated mass distributions, abundances of nucleosynthesis via r-process. A=100-250; calculated abundances, mass distributions from merger of neutron stars. Compared with the abundances in the Solar system. Z=43-83; calculated abundances, charge distributions 4.7 Gyears after completion of the nucleosynthesis.
doi: 10.1134/S1063778816020137
2015PA29 Bull.Rus.Acad.Sci.Phys. 79, 437 (2015); Izv.Akad.Nauk RAS, Ser.Fiz 79, 478 (2015) I.V.Panov, Yu.S.Lutostansky, F.-K.Thielemann Half-life of short-lived neutron-excess nuclei that participate in the r -process NUCLEAR STRUCTURE A<220; calculated β-decay rates, T1/2 for r-process nuclei. A quasi-classic model of a strength function based on finite Fermi systems.
doi: 10.3103/S1062873815040243
2013PA05 Phys.Atomic Nuclei 76, 88 (2013); Yad.Fiz. 76, 90 (2013) I.V.Panov, I.Yu.Korneev, Yu.S.Lutostansky, F.-K.Thielemann Probabilities of delayed processes for nuclei involved in the r-process NUCLEAR STRUCTURE A=249-260; calculated delayed fission and neutron emission probabilities, B(GT), fission barriers. Generalized Thomas-Fermi model, comparison with available data.
doi: 10.1134/S1063778813010081
2012PE14 Eur.Phys.J. A 48, 122 (2012) I.Petermann, K.Langanke, G.Martinez-Pinedo, I.V.Panov, P.-G.Reinhard, F.-K.Thielemann Have superheavy elements been produced in nature? NUCLEAR STRUCTURE Z=84-120; calculated fission barrier, neutron Q-value using ETF (extended Thomas-Fermi) and FRDM (finite-range droplet model). NUCLEAR REACTIONS Z=56-110(n, γ), E=low; calculated r-process yields using barriers from ETF and FRDM.
doi: 10.1140/epja/i2012-12122-6
2011LU15 Bull.Rus.Acad.Sci.Phys. 75, 533 (2011); Izv.Akad.Nauk RAS, Ser.Fiz 75, 569 (2011) Yu.S.Lutostansky, V.I.Lyashuk, I.V.Panov Production of transuranium elements in a binary model under conditions of pulse nucleosynthesis
doi: 10.3103/S1062873811040332
2011PA18 Bull.Rus.Acad.Sci.Phys. 75, 484 (2011) I.V.Panov, I.Yu.Korneev, T.Rauscher, F.-K.Thielemann Neutron-induced reaction rates for the r-process NUCLEAR REACTIONS 235,238U(n, γ), E not given; calculated r-process reaction rates, neutron capture rates for Z=84-118, β-delayed fission.
doi: 10.3103/S106287381104037X
2010PA41 Astron.Astrophys. 513, A61 (2010) I.V.Panov, I.Yu.Korneev, T.Rauscher, G.MartÃnez-Pinedo, A.Kelic-Heil, N.T.Zinner, F.-K.Thielemann Neutron-induced astrophysical reaction rates for translead nuclei NUCLEAR REACTIONS 235,236,238U, 237Np, 238,239,240,241,242Pu(n, F), (n, γ), E<1 MeV; calculated astrophysical reaction rates. Comparison with JENDL-3.3 library.
doi: 10.1051/0004-6361/200911967
2010TH06 J.Phys.:Conf.Ser. 202, 012006 (2010) F.-K.Thielemann, I.Dillmann, K.Farouqi, T.Fischer, C.Frohlich, A.Kelic-Heil, I.Korneev, K.-L.Kratz, K.Langanke, M.Liebendorfer, I.V.Panov, G.Martinez-Pinedo, T.Rauscher The r-, p-, and νp-Process NUCLEAR REACTIONS 252Cf(n, F), E=0.002-20 MeV; calculated fission σ using different barrier predicions. Compared with data and JENDL-3.3. A≈220-260(n, F), E not given; calculated fission σ using different barrier predictions. Compared with data.
doi: 10.1088/1742-6596/202/1/012006
2009PA23 Phys.Atomic Nuclei 72, 1026 (2009); Yad.Fiz. 72, 1070 (2009) I.V.Panov, I.Yu.Korneev, F.-K.Thielemann Superheavy elements and r-process
doi: 10.1134/S1063778809060155
2008NA06 J.Phys.(London) G35, 014061 (2008) Neutrino-induced nucleosynthesis in supernovae: synthesis of light elements and neutrino-driven r-process
doi: 10.1088/0954-3899/35/1/014061
2005PA06 Nucl.Phys. A747, 633 (2005) I.V.Panov, E.Kolbe, B.Pfeiffer, T.Rauscher, K.-L.Kratz, F.-K.Thielemann Calculations of fission rates for r-process nucleosynthesis NUCLEAR STRUCTURE A=250-320; calculated neutron-induced and β-delayed fission rates, related features. Astrophysical implications discussed.
doi: 10.1016/j.nuclphysa.2004.09.115
2003PA35 Nucl.Phys. A718, 647c (2003) Final r-process yields and the influence of fission: The competition between neutron-induced and β-delayed fission
doi: 10.1016/S0375-9474(03)00875-3
2001NA24 Nucl.Phys. A688, 590c (2001) A Two-Code Iterative Method to Calculate the Light and Heavy Element Synthesis
doi: 10.1016/S0375-9474(01)00798-9
2001PA24 Nucl.Phys. A688, 587c (2001) I.V.Panov, C.Freiburghaus, F.-K.Thielemann Could Fission Provide the Formation of Chemical Elements with A ≤ 120 in Metal-Poor Stars ?
doi: 10.1016/S0375-9474(01)00797-7
1999GE03 Yad.Fiz. 62, No 1, 119 (1999); Phys.Atomic Nuclei 62, 114 (1999) B.F.Gerasimenko, Ya.M.Kramarovsky, I.V.Panov Calculation of Cross Sections for Neutron Capture by Nuclei Formed in Astrophysical r Processes NUCLEAR STRUCTURE A=116-180; A=232-244; calculated neutron capture cross sections at low energy; deduced implications for astrophysical r process.
1997NA11 Nucl.Phys. A621, 359c (1997) Nucleosyntheis Induced by Neutrino Spallation of Helium
doi: 10.1016/S0375-9474(97)00271-6
1997PA24 Bull.Rus.Acad.Sci.Phys. 61, 163 (1997) Radiative Neutron Capture and r-Process NUCLEAR REACTIONS 116,118,120,122,124,119Sn, 120,125,126,122,124,128,130Te(n, γ), E=30 keV; calculated capture σ; deduced r-process associated kinetic models predictions features regarding elements concentration. Fermi gas model. NUCLEAR STRUCTURE A=110-140; A=140-180; A=230-270; calculated 30 keV neutron capture σ on neutron rich Cd, Pr, U isotopes; deduced r-process associated kinetic models predictions features regarding elements concentration. Fermi gas model.
1990LY05 Izv.Akad.Nauk SSSR, Ser.Fiz. 54, 2137 (1990); Bull.Acad.Sci.USSR, Phys.Ser. 54, No.11, 52 (1990) Yu.S.Lyutostansky, V.I.Lyashchuk, I.V.Panov Effect of Delayed Fission on the Production of Transuranic Elements RADIOACTIVITY A=250-273; calculated β-delayed fission probability, transuranic nuclei mass yield.
1989LY01 Izv.Akad.Nauk SSSR, Ser.Fiz. 53, 849 (1989); Bull.Acad.Sci.USSR, Phys.Ser. 53, No.5, 29 (1989) Yu.S.Lyutostansky, M.V.Zverev, I.V.Panov New Region of Deformation of Neutron-Rich Nuclei and β-Delayed Neutron Emission NUCLEAR STRUCTURE A ≤ 35; calculated two-neutron separation energies. 34,35Na; calculated deformation effect on T1/2. Self-congruent quasiparticle model.
1987BO47 Pisma Zh.Eksp.Teor.Fiz. 45, 521 (1987); JETP Lett.(USSR) 45, 665 (1987) A.A.Borovoi, Yu.S.Lyutostansky, I.V.Panov, S.Kh.Khakimov, N.B.Shulgina The Strength Function of Germanium-71 and the Problem of the ν(e) → ν-bar(e), ν-bar(e) → ν(e) Oscillations NUCLEAR REACTIONS 71Ga(ν, e-), E ≤ 10 MeV; calculated σ(E). 71Ga(p, n), E not given; calculated strength function; deduced neutrino oscillations, 71Ge level excitation connection.
1986LY01 Yad.Fiz. 44, 66 (1986) Yu.S.Lyutostansky, I.V.Panov, O.N.Sinyukova, S.S.Filippov, V.M.Chechetkin The Role of Delayed Neutrons in Production of Elements in r Process NUCLEAR STRUCTURE A=120-280; analyzed β-delayed neutron emission systematics; deduced role in r-process element production.
1985LY02 Phys.Lett. 161B, 9 (1985) Yu.S.Lyutostansky, V.K.Sirotkin, I.V.Panov The β-Delayed Multi-Neutron Emission RADIOACTIVITY 31,32,33,34,35Na, 53,54,55K, 102,103Rb(β-n); calculated T1/2, β-delayed one-, two-, three-neutron emission probabilities. 75As, 101Rb(β-n); calculated T1/2, one-, two-neutron emission probabilities. Microscopic approach.
doi: 10.1016/0370-2693(85)90597-0
1983LY01 Yad.Fiz. 37, 274 (1983) Yu.S.Lyutostansky, I.V.Panov, V.K.Sirotkin On Possible Two-Neutron Emission in β Decay of A ≥ 50 Nuclei RADIOACTIVITY 30,31,32Na(β-); 50,51,52K(β-); 92Br(β-); 98,99,100Rb(β-); 132In(β-); 136Sb(β-); calculated two neutron emission probability following β-decay. Microscopic model.
1983LY03 Izv.Akad.Nauk SSSR, Ser.Fiz. 47, 880 (1983) Estimate of Two Neutron Emission Probability from β-Decaying Nuclei with A ≥ 50 RADIOACTIVITY 30,31,32Na, 50,51,52K, 86As, 91Se, 92Br, 98,99,100Rb, 132In, 136Sb(β-n); calculated T1/2, one-, two-neutron emission probability following β-decay. Microscopic model, strength function analysis.
1983LY06 Z.Phys. A313, 235 (1983) The Estimation of β-Delayed Two-Neutron Emission Probability in the A ≥ 50 Region RADIOACTIVITY 30,31,32Na, 50,51,52K, 86As, 91Se, 92Br, 98,100Rb, 132In, 136Sb(β-n); calculated T1/2, single, two-neutron emission probabilities. 97,95Rb(β-n); calculated β-strength function. 99Rb(β-n); calculated β-strength function, T1/2, single, two-neutron emission probabilities.
doi: 10.1007/BF01417231
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