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相关论文: A dressed bag model study of the final-state $N\De…

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The influence of final state $NN$- and pi N-rescattering in incoherent pion photoproduction on the deuteron has been investigated. For the elementary photoproduction operator an effective Lagrangian model is used which describes well the…

核理论 · 物理学 2009-11-07 E. M. Darwish , H. Arenhoevel , M. Schwamb

The role of the $\eta NN$-interaction is studied in the low energy regime in $\eta$-deuteron reactions as well as in coherent and incoherent $\eta$-photoproduction on the deuteron using a three-body model with separable two-body…

核理论 · 物理学 2009-11-07 A. Fix , H. Arenhoevel

Incoherent photoproduction of pions on the deuteron in the Delta(1232) resonance region is studied, where besides the impulse approximation complete two-body rescattering in the nucleon-nucleon and pion-nucleon final state subsystems is…

核理论 · 物理学 2007-05-23 E. M. Darwish , H. Arenhoevel , M. Schwamb

Kaon photoproduction on the deuteron is studied with respect to a specific two-body contribution, namely a pion mediated production process, besides other final state interaction contributions from kaon-nucleon and hyperon-nucleon…

核理论 · 物理学 2009-11-10 Agus Salam , Hartmuth Arenhoevel

The effects of final state interaction in incoherent $\eta$ photoproduction on deuteron are studied within a three-body approach including a realistic $NN$ potential. The results are compared with available data, and differences with other…

核理论 · 物理学 2009-11-10 A. Fix , H. Arenhoevel

A review of our works providing a theoretical description of incoherent pion photoproduction on the deuteron is presented. The existing $\gamma d\to\pi NN$ data are analysed, especially those obtained more recently by the CLAS Collaboration…

Within a dynamical model, rescattering effects are studied in coherent pion photoproduction on the deuteron in the $\Delta$(1232) resonance region. The model consists of a system of coupled equations for the N$\Delta$, NN$\pi$ and NN…

核理论 · 物理学 2009-10-30 P. Wilhelm , H. Arenhoevel

Photo disintegration of the deuteron and photo pionproduction on the deuteron are described in the region of the $\Delta$-resonance. The two reactions are unitarily coupled. A novel definition of electromagnetic exchange currents in the…

核理论 · 物理学 2007-05-23 K. A. Bugaev , U. Oelfke , P. U. Sauer

Incoherent $\eta$ photoproduction on the deuteron is studied with the main emphasis on the role of final state interactions. In addition to the previously studied mechanisms of $NN$ and $\eta N$ rescatterings, the role of an intermediate…

核理论 · 物理学 2015-06-23 A. Fix , H. Arenhövel , M. Levchuk , M. Tammam

Incoherent pion photoproduction on the deuteron is studied for photon energies from threshold up to 1 GeV with special emphasis on polarization observables. The elementary $\gamma N\to\pi N$ amplitude is taken from the MAID model. The…

核理论 · 物理学 2009-11-11 A. Fix , H. Arenhoevel

Photo production of pions on the deuteron is studied in the spectator nucleon model. The Born terms of the elementary production amplitude are determined in pseudovector $\pi$N coupling and supplied with a form factor. The $\Delta$…

核理论 · 物理学 2015-06-26 R. Schmidt , H. Arenhoevel , P. Wilhelm

The present status of the theoretical description of electromagnetic reactions on the deuteron above pion threshold is reviewed. Three major topics are considered: (i) retardation effects in $\pi$-meson exchange contributions to…

核理论 · 物理学 2009-11-07 H. Arenhoevel , E. M. Darwish , A. Fix , M. Schwamb

Incoherent pion electroproduction on the deuteron is studied from threshold up to the second resonance region with special emphasis on the influence of final state interaction, in particular on polarization observables. The elementary…

核理论 · 物理学 2009-11-11 M. Tammam , A. Fix , H. Arenhövel

The radiative capture process $n p \to d \gamma$ is considered within the framework of a recently developed six-quark dressed-bag model for the nucleon-nucleon interaction. The calculations presented here include both the nucleon current…

核理论 · 物理学 2009-11-07 M. M. Kaskulov , V. I. Kukulin , P. Grabmayr

Incoherent photoproduction of pions on the deuteron in the Delta(1232) resonance region is investigated in order to study the influence of final state NN and PiN rescattering. For the elementary production operator an effective Lagrangian…

核理论 · 物理学 2007-05-23 Eed M. Darwish

The role of final state interaction in $\eta$ photoproduction on a deuteron as well as on three-body nuclei is investigated within few-body scattering theory. Deviation of the theory from the available experimental results is briefly…

核理论 · 物理学 2007-05-23 A. Fix , H. Arenhoevel

The helicity dependence of the inclusive $\pi^-$ photoproduction reaction from the deuteron in the $\Delta$(1232)-resonance region is investigated with inclusion of final-state nucleon-nucleon rescattering ($NN$-FSI). For the elementary…

核理论 · 物理学 2009-11-11 Eed M. Darwish

We develop a reaction model for $\eta$ photoproduction off the deuteron ($\gamma d\to\eta pn$), and study the reaction at a special kinematics, where the photon beam energy is $\sim 0.94$ GeV and the scattered proton is detected at $\sim…

核理论 · 物理学 2017-11-01 S. X. Nakamura , H. Kamano , T. Ishikawa

Within the multiple scattering formulation, the incoherent pion production in neutrino-deuteron reactions at energies near the $\Delta(1232)$ resonance is investigated. The calculations include an impulse term and one-loop contributions…

核理论 · 物理学 2015-03-18 Jia-Jun Wu , T. Sato , T. -S. H. Lee

A model for the pion photoproduction on nuclei in the $A\left({\gamma ,\, \pi NN} \right)B$ reaction is presented. This is an extension of our recent model for the $A\left({\gamma ,\, \pi N} \right)B$ reaction. In this approach we have…

核理论 · 物理学 2015-06-16 I. V. Glavanakov , A. N. Tabachenko
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