Aboubacar Moussa | Universite Abdou Moumouni de Niamey (original) (raw)
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Universidad Pedagógica y Tecnológica de Colombia (UPTC)
UERJ - Universidade do Estado do Rio de Janeiro / Rio de Janeiro State University
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Papers by Aboubacar Moussa
Advanced Studies in Theoretical Physics
The expressions for the energy-impulse tensor and the spin operators are obtained for the particl... more The expressions for the energy-impulse tensor and the spin operators are obtained for the particle described by the new Dirac equation in the framework of the Lagrange formalism.
In this paper the generalized nonlinear R. Brockett integrator with small vector nonlinear additi... more In this paper the generalized nonlinear R. Brockett integrator with small vector nonlinear addition to the rigth-hand side of the corresponding differential equations is considered. More precisely, we investigate the possibility to estimate from within the corresponding reachable set. We obtain some ellipsoidal estimation from within in an efficient form.
Advanced Studies in Theoretical Physics
The two-component form of the new Dirac equation is obtained for a zero mass particle using a uni... more The two-component form of the new Dirac equation is obtained for a zero mass particle using a unitary transformation.
Advances in High Energy Physics, 2014
ABSTRACT The differential cross section of electron inelastic scattering by nuclei followed by 𝛾 ... more ABSTRACT The differential cross section of electron inelastic scattering by nuclei followed by 𝛾 radiation is calculated using the multipole decomposition of the hadronic currents and by taking into account the longitudinal polarization of the initial electron and the circular polarization of the 𝛾 radiation.We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.
The differential cross section of electron inelastic scattering by nuclei followed by γ radiation... more The differential cross section of electron inelastic scattering by nuclei followed by γ radiation is calculated using the multipole decomposition of the hadronic currents and by taking into account the longitudinal polarization of the initial electron and the circular polarization of the γ radiation. We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.
Advanced Studies in Theoretical Physics
The expressions for the energy-impulse tensor and the spin operators are obtained for the particl... more The expressions for the energy-impulse tensor and the spin operators are obtained for the particle described by the new Dirac equation in the framework of the Lagrange formalism.
In this paper the generalized nonlinear R. Brockett integrator with small vector nonlinear additi... more In this paper the generalized nonlinear R. Brockett integrator with small vector nonlinear addition to the rigth-hand side of the corresponding differential equations is considered. More precisely, we investigate the possibility to estimate from within the corresponding reachable set. We obtain some ellipsoidal estimation from within in an efficient form.
Advanced Studies in Theoretical Physics
The two-component form of the new Dirac equation is obtained for a zero mass particle using a uni... more The two-component form of the new Dirac equation is obtained for a zero mass particle using a unitary transformation.
Advances in High Energy Physics, 2014
ABSTRACT The differential cross section of electron inelastic scattering by nuclei followed by 𝛾 ... more ABSTRACT The differential cross section of electron inelastic scattering by nuclei followed by 𝛾 radiation is calculated using the multipole decomposition of the hadronic currents and by taking into account the longitudinal polarization of the initial electron and the circular polarization of the 𝛾 radiation.We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.
The differential cross section of electron inelastic scattering by nuclei followed by γ radiation... more The differential cross section of electron inelastic scattering by nuclei followed by γ radiation is calculated using the multipole decomposition of the hadronic currents and by taking into account the longitudinal polarization of the initial electron and the circular polarization of the γ radiation. We performed the analysis of the angular and energy dependence of the degree of electron and photon polarization which can yield information on values of weak neutral currents parameters.