NSR Query Results
Output year order : Descending NSR database version of May 10, 2024. Search: Author = A.Yousif Found 9 matches. 2021DR01 Phys.Rev. C 103, 015202 (2021) J.Dragos, T.Luu, A.Shindler, J.de Vries, A.Yousif Confirming the existence of the strong CP problem in lattice QCD with the gradient flow NUCLEAR STRUCTURE 1H, 1n; calculated electric dipole moment (EDM) and nucleon Schiff moments of proton and neutron induced by the quantum chromodynamics (QCD) term at three different lattice spacings using the gradient flow to define the topological charge and flavors of dynamical quarks corresponding to pion masses of 700, 570, and 410 MeV, and performing an extrapolation to the physical point based on chiral perturbation theory. Discussed CP-violating phase of the Cabibbo-Kobayashi-Maskawa (CKM) matrix.
doi: 10.1103/PhysRevC.103.015202
1987YO02 Hyperfine Interactions 36, 13 (1987) Lattice Dynamical Behaviour of Fe(II) Spin Crossover Compounds from 57Fe Mossbauer Spectroscopy NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra, isomer shifts; deduced Debye-Waller factors, hyperfine interaction parameters, spin conversion functions. Constant acceleration spectrometer.
1982AN02 J.Phys.(London) G8, 369 (1982) I.Anicin, I.Bikit, C.Girit, H.Guven, W.D.Hamilton, A.A.Yousif Levels and Transitions in 227Ac RADIOACTIVITY 227Ac [from 231Pa α-decay]; measured Eγ, Iγ, γγ(θ, t), γ(θ), oriented nuclei. 227Ac levels deduced J, π, δ. Ge(Li), intrinsic Ge detectors, PaGd source.
doi: 10.1088/0305-4616/8/3/008
1981YO02 J.Phys.(London) G7, 445 (1981) A.A.Yousif, W.D.Hamilton, E.Michelakakis Gamma-Ray Transition Strengths and Multipolarities in the Doubly Odd Nucleus 132I RADIOACTIVITY 132Te [chemically separated source from fission]; measured γγ(t), γγ(θ), oriented nuclei, βγ-coin, Iγ. 132I levels deduced T1/2, ICC, γ-branching, γ-multipolarity, δ, B(E2), B(M1).
doi: 10.1088/0305-4616/7/4/010
1980YO03 Hyperfine Interactions 8, 29 (1980) Measurement of the Hyperfine Field at Gd in ZrFe2 Using the TDPAC Method RADIOACTIVITY 154Eu [from neutron irradiation of 153Eu]; measured γγ(θ, H, t). 154Gd deduced hyperfine field in ZrFe2.
1980YO04 Hyperfine Interactions 8, 35 (1980) Hyperfine Field of Samarium in Europium Monoxide RADIOACTIVITY 152Eu [from neutron irradiation of 151Eu]; measured γγ(θ, H, t). 152Sm deduced hyperfine magnetic field in EuO.
1972AB16 ATOMKI Kozlem. 14, 251 (1972) M.A.Abuzeid, M.I.El-Zaiki, A.A.Youssef, H.R.Saad Low Lying Levels of 59Co and 59Ni NUCLEAR REACTIONS 59Co(p, p'γ), (p, nγ), E=1.0-2.5; measured σ(Eγ, θ(γ)). 59Co, 59Ni deduced J, γ-mixing.
1970EL05 Z.Phys. 234, 398 (1970) M.I.El-Zaiki, W.Z.Megalaa, H.R.Saad, A.A.Youssef Mn55(p, p'γ)Mn55 Reaction Low Proton Energies NUCLEAR REACTIONS 55Mn(p, p'γ), E=1.8-2.5 MeV; measured σ(E;Eγ, θ(γ)); deduced reaction mechanism. 55Mn transitions deduced γ-mixing.
doi: 10.1007/BF01394364
1970EL06 Z.Phys. 234, 405 (1970) M.I.El-Zaiki, W.Z.Megalaa, H.R.Saad, A.A.Youssef Low Lying Levels of Fe55 NUCLEAR REACTIONS 55Mn(p, nγ), E < 2.5 MeV; measured σ(E;Eγ, θ(γ), θ(nγ)), nγ-coin, γγ-coin. 55Fe deduced levels, J, π, γ-mixing.
doi: 10.1007/BF01394365
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