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NSR database version of April 11, 2024.

Search: Author = V.Gudkov

Found 38 matches.

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2024CH05      Phys.Rev. C 109, 014614 (2024)

L.E.Charon-Garcia, L.Barron-Palos, J.Curole, W.M.Snow, V.Gudkov

P-even and P-odd asymmetries in 117Sn in the vicinity of the p resonance at Ep=1.33 eV

doi: 10.1103/PhysRevC.109.014614
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2020GU13      Phys.Rev. C 102, 015503 (2020)

V.Gudkov, H.M.Shimizu

Neutron spin dynamics in polarized targets

NUCLEAR REACTIONS 139La(polarized n, n), E=0.734 eV resonance; calculated neutron elastic scattering parity-conserving amplitude for polarized target using irreducible spherical tensor representation. Relevance to experiments for time-reversal invariance violation (TRIV) in neutron scattering.

doi: 10.1103/PhysRevC.102.015503
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2018GU06      Phys.Rev. C 97, 065502 (2018)

V.Gudkov, H.M.Shimizu

Nuclear spin dependence of time reversal invariance violating effects in neutron scattering

doi: 10.1103/PhysRevC.97.065502
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2017GU10      Phys.Rev. C 95, 045501 (2017)

V.Gudkov, H.M.Shimizu

Pseudomagnetic effects for resonance neutrons

NUCLEAR REACTIONS 139La, 27al, 45Sc, 59Co(polarized n, n); presented a general theory of pseudomagnetic effects on the propagation of polarized neutrons through polarized targets using a multiresonance approach; discussed proposed searches for time-reversal invariance violation in neutron scattering experiments.

doi: 10.1103/PhysRevC.95.045501
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2016IN01      Phys.Rev. C 93, 055501 (2016)

S.Inoue, V.Gudkov, M.R.Schindler, Y.-H.Song

Screening of nucleon electric dipole moments in nuclei

NUCLEAR MOMENTS 2H; calculated contribution of the Schiff-type screening of the neutron electric dipole moment (EDM) contribution to the deuteron EDM. Zero-range approximation calculation. Discussed proton EDM contributions for heavier nuclei.

doi: 10.1103/PhysRevC.93.055501
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2016SO08      Phys.Rev. C 93, 065501 (2016)

Y.-H.Song, R.Lazauskas, V.Gudkov

Time reversal invariance violating and parity conserving effects in proton-deuteron scattering

NUCLEAR REACTIONS 2H(p, p), E(cm)=0.015-2 MeV; 2H(n, n), E(cm)=100 keV; calculated scattering amplitudes as function of incident energy; deduced time reversal invariance violating parity conserving (TVPC) effects. Distorted-wave Born approximation (DWBA) to estimate TVPC matrix elements, and hadronic wave functions from solution of three-body Faddeev-Merkuriev equations.

doi: 10.1103/PhysRevC.93.065501
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2014BO31      Phys.Rev. C 90, 065503 (2014)

J.D.Bowman, V.Gudkov

Search for time reversal invariance violation in neutron transmission

doi: 10.1103/PhysRevC.90.065503
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2013GU09      Hyperfine Interactions 214, 105 (2013)

V.Gudkov, Y.-H.Song

Discover potential in a search for time-reversal invariance violation in nuclei

doi: 10.1007/s10751-013-0783-z
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2013SO04      Phys.Rev. C 87, 015501 (2013)

Y.-H.Song, R.Lazauskas, V.Gudkov

Nuclear electric dipole moment of three-body systems

NUCLEAR STRUCTURE 3H, 3He; calculated electric dipole moments (EDM) Faddeev equations in configuration space with Time reversal invariance violation (TRIV) potentials based on meson exchange. Comparison with previous calculations.

doi: 10.1103/PhysRevC.87.015501
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2012SO17      Phys.Rev. C 86, 045502 (2012)

Y.-H.Song, R.Lazauskas, V.Gudkov

Parity violation in radiative neutron capture on the deuteron

doi: 10.1103/PhysRevC.86.045502
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2011GU05      Phys.Rev. C 83, 025501 (2011)

V.Gudkov, H.M.Shimizu, G.L.Greene

Parametric resonance enhancement in neutron interferometry and application for the search for non-Newtonian gravity

doi: 10.1103/PhysRevC.83.025501
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2011SO02      Phys.Rev. C 83, 015501 (2011)

Y.Song, R.Lazauskas, V.Gudkov

Parity violation in low-energy neutron-deuteron scattering

NUCLEAR REACTIONS 2H(n, n'), E=15 keV; calculated neutron spin asymmetry and neutron spin rotation using effective field theory in a distorted-wave Born approximation, for weak interactions with realistic three-nucleon wave functions from the Faddeev equations in configuration space, Discussed parity-violating effects.

doi: 10.1103/PhysRevC.83.015501
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2011SO15      Phys.Rev. C 83, 065503 (2011)

Y.-H.Song, R.Lazauskas, V.Gudkov

Time reversal invariance violation in neutron-deuteron scattering

NUCLEAR REACTIONS 2H(n, n), E not given; calculated Time reversal invariance-violating (TRIV) effects using meson exchange and EFT-type TRIV potentials in a distorted-wave Born approximation; discussed relation between TRIV and parity-violating observables.

doi: 10.1103/PhysRevC.83.065503
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2011SO21      Phys.Rev. C 84, 025501 (2011)

Y.Song, R.Lazauskas, V.Gudkov

Time reversal invariance violating and parity conserving effects in neutron-deuteron scattering

doi: 10.1103/PhysRevC.84.025501
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2010GU14      Phys.Rev. C 82, 028502 (2010)

V.Gudkov, Y.-H.Song

Faddeev-type equations for three-body symmetry violating scattering amplitudes

doi: 10.1103/PhysRevC.82.028502
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2010GU21      Phys.Rev. C 82, 065502 (2010)


Parity violation in the n+3He → 3H+p reaction: Resonance approach

NUCLEAR REACTIONS 3He(n, p), E=low; analyzed resonance data to deduce parity-violating and parity-conserving asymmetries using microscopic theory of nuclear reactions.

doi: 10.1103/PhysRevC.82.065502
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2008GU07      Phys.Rev. C 77, 045502 (2008)


Asymmetry of recoil protons in neutron β decay

RADIOACTIVITY 1n(β-); analyzed proton recoil asymmetry in neutron decay. Comparison of measured asymmetry with models beyond the Standard model.

doi: 10.1103/PhysRevC.77.045502
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2007GR02      Phys.Rev. C 75, 015501 (2007)

G.L.Greene, V.Gudkov

Neutron interferometric method to provide improved constraints on non-Newtonian gravity at the nanometer scale

doi: 10.1103/PhysRevC.75.015501
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2006GU08      Phys.Rev. C 73, 035501 (2006)

V.Gudkov, G.L.Greene, J.R.Calarco

General classification and analysis of neutron β-decay experiments

RADIOACTIVITY 1n(β-); analyzed angular correlations, radiative and recoil corrections, sensitivity to new physics.

doi: 10.1103/PhysRevC.73.035501
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2005GU24      J.Res.Natl.Inst.Stand.Technol. 110, 315 (2005)

V.Gudkov, K.Kubodera, F.Myhrer

Radiative Corrections for Neutron Decay and Search for New Physics

RADIOACTIVITY 1n(β-); calculated radiative corrections.

doi: 10.6028/jres.110.046
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2005WI18      J.Res.Natl.Inst.Stand.Technol. 110, 389 (2005)

W.S.Wilburn, J.D.Bowman, G.S.Mitchell, J.M.O'Donnell, S.I.Penttila, P.-N.Seo, J.R.Calarco, F.W.Hersmann, T.E.Chupp, T.V.Cianciolo, K.P.Rykaczewski, G.R.Young, R.T.De Souza, W.M.Snow, D.Desai, G.L.Greene, R.K.Grzywacz, E.Frlez, D.Pocanic, T.R.Gentile, V.Gudkov, G.L.Jones

Measurement of Neutron Decay Parameters-The abBA Experiment

doi: 10.6028/jres.110.058
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2004AN13      Phys.Lett. B 595, 250 (2004)

S.Ando, H.W.Fearing, V.Gudkov, K.Kubodera, F.Myhrer, S.Nakamura, T.Sato

Neutron beta-decay in effective field theory

RADIOACTIVITY 1n(β-); calculated T1/2, angular correlation coefficients, radiative corrections. Effective field theory.

doi: 10.1016/j.physletb.2004.06.037
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2004IV02      Phys.Rev. C 69, 037602 (2004)

B.Ivlev, V.Gudkov

New enhanced tunneling in nuclear processes

doi: 10.1103/PhysRevC.69.037602
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2003GU16      J.Phys.(London) G29, 2597 (2003)

V.Gudkov, K.Kubodera

Solar neutrinos, SNO and neutrino-deuteron reactions

doi: 10.1088/0954-3899/29/11/011
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2003NA32      Nucl.Phys. A721, 549c (2003)

S.Nakamura, T.Sato, S.Ando, T.-S.Park, F.Myhrer, V.Gudkov, K.Kubodera

Neutrino-deuteron reactions at solar neutrino energies

NUCLEAR REACTIONS 2H(ν, ep), (ν, νn), E=5, 10, 20 MeV; calculated σ. 2H(ν, X), E=0-20 MeV; calculated total charged-current σ.

doi: 10.1016/S0375-9474(03)01121-7
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2002NA19      Nucl.Phys. A707, 561 (2002)

S.Nakamura, T.Sato, S.Ando, T.-S.Park, F.Myhrer, V.Gudkov, K.Kubodera

Neutrino-Deuteron Reactions at Solar Neutrino Energies

NUCLEAR REACTIONS 2H(ν, ep), (ν, νp), E=1.5-20.0 MeV; calculated σ. Effective field theory.

doi: 10.1016/S0375-9474(02)00993-4
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2001NA08      Phys.Rev. C63, 034617 (2001); Erratum Phys.Rev. C 73, 049904 (2006)

S.Nakamura, T.Sato, V.Gudkov, K.Kubodera

Neutrino Reactions on the Deuteron

NUCLEAR REACTIONS 2H(ν, νp), (ν, ep), (ν, e+n), E=2-170 MeV; calculated σ, σ(E), σ(θ). Phenomenological Lagrangian approach.

doi: 10.1103/PhysRevC.63.034617
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1996NE02      Phys.Rev. C53, 1632 (1996)

V.O.Nesterenko, W.Kleinig, V.V.Gudkov, J.Kvasil

Microscopic Description of E2 and E3 Giant Resonances in Deformed and Superdeformed Nuclei

NUCLEAR STRUCTURE 154Sm, 152Dy; calculated isoscalar E2, E3 giant resonances strength function in deformed, superdeformed nuclei. Vibrating potential model.

doi: 10.1103/PhysRevC.53.1632
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1993GU01      Phys.Rev. C47, 372 (1993)


Sign Correlations and the Mechanism for Parity Violation

doi: 10.1103/PhysRevC.47.372
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1992BA34      Z.Phys. A341, 395 (1992)

S.I.Bastrukov, V.V.Gudkov

The Twist M(λ), T = 0 Giant Modes in Spherical Nuclei

NUCLEAR STRUCTURE A=20-210; calculated twisting mode energies, B(λ). High multipole extension of Holzwarth-Eckart model, inertia, stiffness against multipolarity parameters from distorted Fermi-surface model.

doi: 10.1007/BF01301382
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1990AL38      Pisma Zh.Eksp.Teor.Fiz. 52, 984 (1990); JETP Lett.(USSR) 52, 373 (1990)

V.P.Alfimenkov, V.E.Varlamov, A.V.Vasilev, V.P.Gudkov, V.I.Lushchikov, V.V.Nesvizhevsky, A.P.Serebrov, A.V.Strelkov, S.O.Sumbaev, R.R.Taldaev, A.G.Kharitonov, V.N.Shvetsov

Measurement of Neutron Lifetime with a Gravitational Trap for Ultracold Neutrons

RADIOACTIVITY 1n; measured T1/2; deduced axial, vector weak interaction constants ratio. Ultracold neutrons, gravitational trap.

1990GU25      Z.Phys. A337, 247 (1990)


T-Violation Effects in (n, d) Elastic Scattering

NUCLEAR REACTIONS 2H(n, n), E not given; calculated T-odd amplitude difference; deduced T-noninvariant parity nonconserving coupling constant estimate possibility.

1989BU22      Yad.Fiz. 49, 988 (1989); Sov.J.Nucl.Phys. 49, 613 (1989)

V.E.Bunakov, V.P.Gudkov, S.G.Kadmensky, I.A.Lomachenkov, V.I.Furman

Mechanism of Spatial-Parity Violation in Reactions with Neutrons

NUCLEAR STRUCTURE 36Cl, 57Fe, 59Co, 82Br, 114Cd, 118Sn, 128I, 134Cs, 140La, 166Ho, 232Th; analyzed neutron reaction data; deduced spatial parity violation mechanism.

1985AN02      Phys.Lett. 152B, 116 (1985)

A.A.Anselm, V.E.Bunakov, V.P.Gudkov, N.G.Uraltsev

On the Neutron Electric Dipole Moment in the Weinberg CP-Violation Model

NUCLEAR MOMENTS 1n; calculated electric dipole moment. Weinberg CP-violation model.

doi: 10.1016/0370-2693(85)91151-7
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1984AN24      Pisma Zh.Eksp.Teor.Fiz. 40, 310 (1984); JETP Lett.(USSR) 40, 1102 (1984)

A.A.Anselm, V.E.Bunakov, V.P.Gudkov, N.G.Uraltsev

Electric Dipole Moment of the Neutron According to Weinberg's CP-Violating Model

NUCLEAR MOMENTS 1n; calculated electric dipole moment. Weinberg's CP-violating model.

1984BU41      Yad.Fiz. 40, 188 (1984); Sov.J.Nucl.Phys. 40, 119 (1984)

V.E.Bunakov, V.P.Gudkov, S.G.Kadmensky, I.A.Lomachenkov, V.I.Furman

Parity Nonconservation Effects in Radiative-Capture Cross Sections

NUCLEAR REACTIONS 113Cd(n, γ), E=thermal; calculated capture Eγ, Iγ, γ CP. 81Br, 117Sn, 139La(n, γ), E=thermal; calculated γ CP, asymmetry; deduced weak interaction matrix elements information.

1983BU10      Nucl.Phys. A401, 93 (1983)

V.E.Bunakov, V.P.Gudkov

Parity Violation and Related Effects in Neutron-Induced Reactions

NUCLEAR REACTIONS 117Sn, 233,235U(polarized n, F), (polarized n, n), E=thermal; calculated asymmetry. Transverse beam polarization. 117Sn, 79,81Br, 139La(n, n), E=thermal; calculated polarization. 117Sn, 79,81Br, 139La(n, n), E=resonance; calculated p-resonance enhancement.

doi: 10.1016/0375-9474(83)90338-X
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1982BU25      Z.Phys. A308, 363 (1982)

V.E.Bunakov, V.P.Gudkov

Enhancement of T-Noninvariant Effects in Neutron-Induced Nuclear Reactions

NUCLEAR REACTIONS 138La(polarized n, X), (polarized n, n), E=resonance; calculated T-noninvariant effect enhancement. Polarized target.

doi: 10.1007/BF01415886
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Note: The following list of authors and aliases matches the search parameter V.Gudkov: , V.P.GUDKOV, V.V.GUDKOV