Перегляд за автором "Omelaenko, A.S."

Сортувати за: Порядок: Результатів:

  • Determining the Δ(1232) pole parameters 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2000)
    In the framework of a resonance model the D(1232) pole characteristics are determined from the data of several pN elastic scattering analyses on the Р₃₃.phase shift. For the residue an approximated analytical formula is ...
  • Kharkov data on pion photoproduction and Δ⁺(1232) resonance parameters 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2003)
    We present the analytic review of π⁺ and π⁰ mesons photoproduction off the proton target as the only source of information about the Δ⁺(1232) resonance parameters. The review focuses at the estimation of the influence of ...
  • Non-model determination of the ∆(1232) parameters 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2001)
    The ∆(1232) resonance and pole parameters are determined from the data of pN elastic scattering analysis in the framework of a non-model approach.
  • On the experimental value of the ∆⁺ (1232) mass from γp→nπ⁺ (pπ⁰ ) reactions 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2002)
    The reliability of the phenomenological estimates for the D⁺(1232) mass is questioned coming from the of π⁺ and π⁰ mesons photoproduction data off proton target till the end of 2001. The origin of an old discrepancy for ...
  • Wavelet analysis of inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²С(γ,p)¹¹В 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2004)
    We demonstrated that the standard contour plot of the wavelet transform with wavelet “Mexican Hat” of the inclusive ⁴He(e,e′) spectrum and missing energy spectrum in reaction ¹²C(γ,р)¹¹B does not give reliable visual ...