NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = M.I.Krivoruchenko Found 47 matches. 2023KR04 JETP Lett. 117, 884 (2023) M.I.Krivoruchenko, K.S.Tyrin, F.F.Karpeshin Energy Spectrum of β Electrons in Neutrinoless Double-β Decay Including the Excitation of the Electron Shell of Atoms RADIOACTIVITY 76Ge(2β-); calculated the mean value and standard deviation of the excitation energy of the electron shell of the daughter atom using the Thomas–Fermi and relativistic Dirac–Hartree–Fock methods, β-spectra.
doi: 10.1134/S0021364023601409
2023KR11 JETP Lett. 118, 470 (2023) M.I.Krivoruchenko, K.S.Tyrin, F.F.Karpeshin Atomic Electron Shell Excitations in Double-β Decay RADIOACTIVITY 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 116Cd, 128,130Te, 136Xe, 150Nd, 238U(2β-); analyzed available data; deduced the transition of electron shells of atoms to excited states in the process of neutrinoless double-β decay, an important role of the Feinberg-Migdal effect in the electron shell excitations.
doi: 10.1134/S0021364023602737
2022GE11 Phys.Lett. B 832, 137226 (2022) Z.Ge, T.Eronen, A.de Roubin, K.S.Tyrin, L.Canete, S.Geldhof, A.Jokinen, A.Kankainen, J.Kostensalo, J.Kotila, M.I.Krivoruchenko, I.D.Moore, D.A.Nesterenko, J.Suhonen, M.Vilen High-precision electron-capture Q value measurement of 111In for electron-neutrino mass determination RADIOACTIVITY 111In(EC) [from In(p, X), E=130 MeV]; measured Ramsey time-of-flight ion-cyclotron resonance (TOF-ICR), cyclotron frequency ratios; deduced Q-values to the ground and excited states. Comparison with AME2020 and the microscopic interacting boson-fermion model (IBFM-2) calculations. Ion Guide Isotope Separator On-Line facility (IGISOL) utilizing the JYFLTRAP double Penning trap mass spectrometer.
doi: 10.1016/j.physletb.2022.137226
2022RA20 Phys.Rev. C 106, 015501 (2022) M.Ramalho, Z.Ge, T.Eronen, D.A.Nesterenko, J.Jaatinen, A.Jokinen, A.Kankainen, J.Kostensalo, J.Kotila, M.I.Krivoruchenko, J.Suhonen, K.S.Tyrin, V.Virtanen Observation of an ultralow-Q-value electron-capture channel decaying to 75As via a high-precision mass measurement ATOMIC MASSES 75As, 76Ge; 77Se, 76Se; 94Mo, 95Mo; measured cyclotron frequency ratios using phase-imaging ion-cyclotron-resonance technique (PI-ICR) and high-precision Penning-trap mass spectrometry (PTMS) with a double Penning trap mass spectrometer (JYFLTRAP) at the IGISOL facility of the University of Jyvaskyla; deduced precise Q(β) values for decays of 75Se and 75Ge to 75As, with three ultra-low Q-value energetically valid β transitions, one of which as a possible candidate for antineutrino mass determination. Comparison with evaluated data in AME2020. RADIOACTIVITY 75Se(EC); 75Ge(β-); deduced precise Q(β) values from measurements of difference in mass excesses of 75As and 76Ge, and three ultra-low Q-value energetically valid β transitions, with one as a possible candidate for antineutrino mass determination. Comparison with evaluated data in AME2020. NUCLEAR STRUCTURE 75As; calculated levels, J, π using shell-model code NUSHELLX in a single-particle model space consisting of 1f5/2, 2p3/2, 2p1/2, and 1g9/2 neutron and proton orbitals, with jun45pn and jj44bpn interactions, and compared results with experimental data.
doi: 10.1103/PhysRevC.106.015501
2021GE11 Phys.Rev.Lett. 127, 272301 (2021) Z.Ge, T.Eronen, K.S.Tyrin, J.Kotila, J.Kostensalo, D.A.Nesterenko, O.Beliuskina, R.de Groote, A.de Roubin, S.Geldhof, W.Gins, M.Hukkanen, A.Jokinen, A.Kankainen, A.Koszorus, M.I.Krivoruchenko, S.Kujanpaa, I.D.Moore, A.Raggio, S.Rinta-Antila, J.Suhonen, V.Virtanen, A.P.Weaver, A.Zadvornaya 159Dy Electron-Capture: A New Candidate for Neutrino Mass Determination RADIOACTIVITY 159Dy(EC); measured frequencies; deduced Q-values for allowed Gamow-Teller transition, J, π, total decay constant. The Ion Guide Isotope Separator On-Line facility (IGISOL) using the double Penning trap mass spectrometer JYFLTRAP in the accelerator laboratory of the University of Jyvaskyla.
doi: 10.1103/physrevlett.127.272301
2020BL06 Rev.Mod.Phys. 92, 045007 (2020) K.Blaum, S.Eliseev, F.A.Danevich, V.I.Tretyak, S.Kovalenko, M.I.Krivoruchenko, Y.N.Novikov, J.Suhonen Neutrinoless double-electron capture RADIOACTIVITY 74Se, 96Ru, 106Cd, 112Sn, 124Xe, 136Ce, 152Gd, 156Dy, 164Er, 180W, 184Os, 190Pt, 148,150Gd, 154Dy, 194Hg, 202Pb(2EC); analyzed available data; calculated nuclear matrix elements, T1/2 boundaries.
doi: 10.1103/RevModPhys.92.045007
2020BL07 Rev.Mod.Phys. 92, 045007 (2020) K.Blaum, S.Eliseev, F.A.Danevich, V.I.Tretyak, S.Kovalenko, M.I.Krivoruchenko, Y.N.Novikov, J.Suhonen Neutrinoless double-electron capture RADIOACTIVITY 74Se, 96Ru, 106Cd, 112Sn, 124Xe, 136Ce, 152Gd, 154,156Dy, 164Er, 180W, 184Os, 190Pt, 148,150Gd, 194Hg, 202Pb(2EC); calculated nuclear matrix elements, T1/2. Comparison with available data.
doi: 10.1103/RevModPhys.92.045007
2020KR01 Eur.Phys.J. A 56, 16 (2020) Overlap of electron shells in β and double-β decays
doi: 10.1140/epja/s10050-019-00003-z
2019TY02 Phys.Atomic Nuclei 82, 1627 (2019) K.S.Tyrin, M.I.Krivoruchenko, F.F.Simkovic Internal Ionization of an Atom in the β Decay of Tritium ATOMIC PHYSICS 3H; calculated probability of β-electron (from β- decay of 3H) scattering off a bound electron vs electron momentum and vs kinetic energy; deduced using the results to search and mass determination for keV-scale sterile neutrinos, envisaged within the KATRIN experiment in the middle part of β-sepctrum, where the internal ionization effect is significant.
doi: 10.1134/S1063778819120305
2018BA45 Phys.Rev. C 98, 065501 (2018) A.Babic, D.Stefanik, M.I.Krivoruchenko, F.Simkovic Bound-state double-β decay RADIOACTIVITY 46,48Ca, 70Zn, 76Ge, 80,82Se, 86Kr, 94,96Zr, 98,100Mo, 104Ru, 110Pd, 114,116Cd, 122,124Sn, 128,130Te, 134,136Xe, 142Ce, 146,148,150Nd, 154Sm, 160Gd, 170Er, 176Yb, 186W, 192Os, 198Pt, 204Hg, 232Th, 238U(2β-); calculated Fermi sums, bound-state and standard decay phase-space factors, relative frequencies of bound-state to continuum-state decays for 0νββ and 2νββ decay modes. 48Ca, 76Ge, 82Se, 96Zr, 100Mo, 110Pd, 116Cd, 124Sn, 128,130Te, 134,136Xe, 150Nd, 238U(2β-); calculated nuclear matrix elements (NMEs) and half-lives for 0νββ and 2νββ decay modes. Bound-state two-neutrino and neutrinoless double-β decays. Calculations used multiconfiguration Dirac-Hartree-Fock package GRASP2K. Relevance to double-β decay experiment NEMO-3, SuperNEMO, and two-electron spectra in the calorimetric experiments CUORE, EXO-200 and GERDA.
doi: 10.1103/PhysRevC.98.065501
2014KO09 Phys.Rev.Lett. 112, 142503 (2014) S.Kovalenko, M.I.Krivoruchenko, F.Simkovic Neutrino Propagation in Nuclear Medium and Neutrinoless Double-β Decay
doi: 10.1103/PhysRevLett.112.142503
2012FA02 Phys.Rev. C 85, 035503 (2012) D.-L.Fang, K.Blaum, S.Eliseev, A.Faessler, M.I.Krivoruchenko, V.Rodin, F.Simkovic Evaluation of the resonance enhancement effect in neutrinoless double-electron capture in 152Gd, 164Er, and 180W atoms RADIOACTIVITY 152Gd, 164Er, 180W(2EC); calculated matrix elements and half-lives for neutrinoless double-electron capture. Deformed quasiparticle random-phase approximation using the realistic charge-dependent Bonn (CD-Bonn) nucleon-nucleon interaction. Comparison of half-life with that for neutrinoless 2β decay of 76Ge.
doi: 10.1103/PhysRevC.85.035503
2012KR02 Rom.J.Phys. 57, 296 (2012) Duality of s- and t-Channel Exchange in Nucleon-Nucleon Scattering
2012RA13 Phys.Rev. C 85, 054314 (2012) A.A.Raduta, M.I.Krivoruchenko, A.Faessler Exact results for the particle-number-projected BCS approach with isovector proton-neutron pairing
doi: 10.1103/PhysRevC.85.054314
2011EL02 Phys.Rev.Lett. 106, 052504 (2011) S.Eliseev, C.Roux, K.Blaum, M.Block, C.Droese, F.Herfurth, H.-J.Kluge, M.I.Krivoruchenko, Yu.N.Novikov, E.Minaya-Ramirez, L.Schweikhard, V.M.Shabaev, F.Simkovic, I.I.Tupitsyn, K.Zuber, N.A.Zubova Resonant Enhancement of Neutrinoless Double-Electron Capture in 152Gd ATOMIC MASSES 152Gd, 152Sm; measured cyclotron frequency ratio, TOF; deduced Q-value for double beta decay. Penning-trap mass ratio.
doi: 10.1103/PhysRevLett.106.052504
2011EL08 Phys.Rev.Lett. 107, 152501 (2011) S.Eliseev, C.Roux, K.Blaum, M.Block, C.Droese, F.Herfurth, M.Kretzschmar, M.I.Krivoruchenko, E.Minaya-Ramirez, Yu.N.Novikov, L.Schweikhard, V.M.Shabaev, F.Simkovic, I.I.Tupitsyn, K.Zuber, N.A.Zubova Octupolar-Excitation Penning-Trap Mass Spectrometry for Q-Value Measurement of Double-Electron Capture in 164Er ATOMIC MASSES 164Er, 164Dy; measured relative frequency deviations; deduced doublet mass ratio, Q-value. Penning trap.
doi: 10.1103/PhysRevLett.107.152501
2011KR07 Nucl.Phys. A859, 140 (2011) M.I.Krivoruchenko, F.Simkovic, D.Frekers, A.Faessler Resonance enhancement of neutrinoless double electron capture RADIOACTIVITY 96Ru, 106Cd, 124Xe, 136Ce, 152Gd, 156Dy, 154Er, 168Yb, 180W, 184Os, 190Pt(2β+); 78Kr, 96Ru, 106Cd, 112Sn, 130Ba, 162Er, 184Os(2EC); calculated T1/2 limits, nuclear matrix elements; deduced ν mass limits.
doi: 10.1016/j.nuclphysa.2011.04.009
2011KR10 Phys.Rev. C 84, 015206 (2011) Possibility of narrow resonances in nucleon-nucleon channels
doi: 10.1103/PhysRevC.84.015206
2010KR08 Phys.Rev. C 82, 018201 (2010) Remarks on the origin of Castillejo-Dalitz-Dyson poles
doi: 10.1103/PhysRevC.82.018201
2010MA51 Phys.Rev. C 82, 038201 (2010) B.V.Martemyanov, A.Faessler, M.I.Krivoruchenko Electromagnetic form factors of nucleons in the extended vector meson dominance model
doi: 10.1103/PhysRevC.82.038201
2008KR03 Nucl.Phys. A803, 173 (2008) Decays, contact P-wave interactions and hyperfine structure in Ω- exotic atoms
doi: 10.1016/j.nuclphysa.
2008SA38 Phys.Rev. C 78, 034910 (2008) E.Santini, M.D.Cozma, A.Faessler, C.Fuchs, M.I.Krivoruchenko, B.Martemyanov Dilepton production in heavy-ion collisions with in-medium spectral functions of vector mesons
doi: 10.1103/PhysRevC.78.034910
2007KR17 Phys.Rev. C 76, 059801 (2007) M.I.Krivoruchenko, B.V.Martemyanov, C.Fuchs Comment on "Dynamics of nuclear fluid. VIII. Time-dependent Hartree-Fock approximation from a classical point of view"
doi: 10.1103/PhysRevC.76.059801
2006FU04 Phys.Rev. C 73, 035204 (2006) C.Fuchs, B.V.Martemyanov, A.Faessler, M.I.Krivoruchenko D-mesons and charmonium states in hot pion matter
doi: 10.1103/PhysRevC.73.035204
2004FA27 Phys.Rev. C 70, 035211 (2004) A.Faessler, C.Fuchs, M.I.Krivoruchenko, B.V.Martemyanov Vector meson angular distributions in proton-proton collisions NUCLEAR REACTIONS 1H(p, X), E(cm)=2.83, 2.98 GeV; analyzed ω- and φ-mesons angular distributions; deduced resonance contributions.
doi: 10.1103/PhysRevC.70.035211
2004MA59 Phys.Rev.Lett. 93, 052301 (2004) B.V.Martemyanov, A.Faessler, C.Fuchs, M.I.Krivoruchenko Medium Modifications of Kaons in Pion Matter
doi: 10.1103/PhysRevLett.93.052301
2003FA18 Phys.Rev. C 68, 068201 (2003) A.Faessler, C.Fuchs, M.I.Krivoruchenko, B.V.Martemyanov Exclusive φ production in proton-proton collisions in the resonance model NUCLEAR REACTIONS 1H(p, X), E=high; calculated φ meson production σ. Resonance model, comparison with data.
doi: 10.1103/PhysRevC.68.068201
2003FU02 Phys.Rev. C 67, 025202 (2003) C.Fuchs, M.I.Krivoruchenko, H.L.Yadav, A.Faessler, B.V.Martemyanov, K.Shekhter Off-shell ω production in proton-proton collisions near threshold NUCLEAR REACTIONS 1H(p, pX), E ≈ threshold-2 GeV; calculated ω meson production σ, nucleon resonance contributions. Comparison with data.
doi: 10.1103/PhysRevC.67.025202
2002KR18 Ann.Phys.(New York) 296, 299 (2002) M.I.Krivoruchenko, B.V.Martemyanov, A.Faessler, C.Fuchs Electromagnetic Transition Form Factors and Dilepton Decay Rates of Nucleon Resonances
doi: 10.1006/aphy.2002.6223
2000FA04 Phys.Rev. C61, 035206 (2000) A.Faessler, C.Fuchs, M.I.Krivoruchenko Dilepton Spectra from Decays of Light Unflavored Mesons
doi: 10.1103/PhysRevC.61.035206
1999KI06 Nucl.Phys. A650, 78 (1999) S.M.Kiselev, M.I.Krivoruchenko, B.V.Martemyanov, A.Faessler, C.Fuchs d' Production in Heavy-Ion Collisions NUCLEAR REACTIONS 20Ne(20Ne, X), 59Ni(59Ni, X), 108Ag(108Ag, X), 197Au(197Au, X), E=1 GeV/nucleon; calculated d' dibaryon production rate, background spectra; deduced experimental conditions for detection. Quantum molecular dynamics.
doi: 10.1016/S0375-9474(99)00098-6
1998FA01 Phys.Rev. C57, 1458 (1998) A.Faessler, A.J.Buchmann, M.I.Krivoruchenko Nuclear Matter with a Bose Condensate of Dibaryons in a Relativistic Hartree Approximation
doi: 10.1103/PhysRevC.57.1458
1998FA06 J.Phys.(London) G24, 791 (1998) A.Faessler, A.J.Buchmann, M.I.Krivoruchenko, B.V.Martemyanov Dibaryons in Nuclear Matter
doi: 10.1088/0954-3899/24/4/011
1997BO18 Nucl.Phys. A619, 295 (1997) K.G.Boreskov, L.A.Kondratyuk, M.I.Krivoruchenko, J.H.Koch Resonance Production on Nuclei at High Energies: Nuclear-medium effects and space-time picture
doi: 10.1016/S0375-9474(97)00158-9
1997BO22 Yad.Fiz. 60, No 7, 1320 (1997); Phys.Atomic Nuclei 60, 1193 (1997) S.Boffi, Ye.S.Golubeva, L.A.Kondratyuk, M.I.Krivoruchenko, E.Perazzi Density Dependence of Resonance Broadening and Shadowing Effects in Nuclear Photoabsorption NUCLEAR REACTIONS, ICPND 12C, 63Cu, 208Pb(γ, X), E ≈ 0.3-1.2 GeV; analyzed total photoabsorption σ(E); deduced Δ-mass shift mass dependence. Resonance broadening, shadowing mechanisms density dependence.
1997FA03 Phys.Lett. 391B, 255 (1997) A.Faessler, A.J.Buchmann, M.I.Krivoruchenko, B.V.Martemyanov Nuclear Matter with a Bose Condensate of Dibaryons in Relativistic Mean-Field Theory
doi: 10.1016/S0370-2693(96)01482-7
1997FA13 Phys.Rev. C56, 1576 (1997) A.Faessler, A.J.Buchmann, M.I.Krivoruchenko Constraints on the ω- and σ-Meson Coupling Constants with Dibaryons
doi: 10.1103/PhysRevC.56.1576
1996BO20 Nucl.Phys. A606, 421 (1996) S.Boffi, Ye.Golubeva, L.A.Kondratyuk, M.I.Krivoruchenko Generalized Photonuclear Sum Rule, Resonance Broadening and Shadowing Effects NUCLEAR REACTIONS U(γ, X), E ≤ 12 GeV; calculated A(effective)/A vs E, ρ, ω, φ contributions included; deduced resonance broadening, shadowing effects consistency related features.
doi: 10.1016/0375-9474(96)00193-5
1996BO29 Yad.Fiz. 59, No 10, 1908 (1996); Phys.Atomic Nuclei 59, 1844 (1996) K.G.Boreskov, J.H.Koch, L.A.Kondratyuk, M.I.Krivoruchenko Medium Effects in the Production of Hadronic Resonances on Nuclei NUCLEAR STRUCTURE A=50; A=200; calculated e+e--pairs mass spectra following hard photon induced ρ-meson production, decay in these targets. Two-component formula.
1996KR11 Yad.Fiz. 59, No 7, 1301 (1996); Phys.Atomic Nuclei 59, 1244 (1996) Constraint on the Parity-Conserving Parameter of Neutron-Antineutron Oscillations
1996KR15 Yad.Fiz. 59, No 11, 2046 (1996); Phys.Atomic Nuclei 59, 1972 (1996) Suppression of Neutron-Antineutron Oscillations in Nuclei
1995KR02 Z.Phys. A350, 343 (1995) Isovector Kaon Form Factor in the Dispersion Theory and s-Wave πK-Scattering Lengths
doi: 10.1007/BF01291191
1994KO26 Nucl.Phys. A579, 453 (1994) L.A.Kondratyuk, M.I.Krivoruchenko, N.Bianchi, E.De Sanctis, V.Muccifora Suppression of Nucleon Resonances in the Total Photoabsorption on Nuclei
doi: 10.1016/0375-9474(94)90918-0
1993KO39 Phys.Rev. C48, 2491 (1993) L.A.Kondratyuk, E.De Sanctis, P.Rossi, N.Bianchi, A.B.Kaidalov, M.I.Krivoruchenko, P.Levi Sandri, V.Muccifora, A.R.Reolon Deuteron Photodisintegration, Quark-Gluon String Model, and Regge Phenomenology NUCLEAR REACTIONS 2H(γ, X), E=1.5-4.2 GeV; analyzed σ(θ) data. Quark-gluon string model, Regge phenomenology.
doi: 10.1103/PhysRevC.48.2491
1986KO24 Yad.Fiz. 43, 1396 (1986) L.A.Kondratyuk, M.I.Krivoruchenko, M.G.Shchepkin Magnetic Moments of Multiquark Systems and Restraints on the Six-Quark Admixture to the Deuteron Wave Function NUCLEAR STRUCTURE 2H; calculated six quark admixture, μ. Chiral bag model.
1985KR04 Yad.Fiz. 41, 777 (1985) Neutron Charge Radius in the Bag Model NUCLEAR STRUCTURE 1n, 1H; calculated charge radii ratio. 1n deduced pion-proton configuration admixture in wave function. Bag model.
1984KR24 Yad.Fiz. 40, 801 (1984); Sov.J.Nucl.Phys. 40, 514 (1984) The Color Interaction of Quarks and Baryon Magnetic Moments in the Bag Model NUCLEAR MOMENTS 1H, 1n; calculated μ. Quark color interaction, bag model.
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