### Abstract

Basic approximations used in calculating the amplitudes of the reactions A(γ, π)B in the DWIA are considered. A critical analysis of these approximations, which lead to markedly different cross-section values for the same reaction, makes it possible to construct an implementation of the DWIA in such a way that it correctly takes into account final-state interaction in the coherent photoproduction of π and η mesons on nuclei over a wide range of incident-photon energies.

Original language | English |
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Pages (from-to) | 612-615 |

Number of pages | 4 |

Journal | Physics of Atomic Nuclei |

Volume | 59 |

Issue number | 4 |

Publication status | Published - Apr 1996 |

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### ASJC Scopus subject areas

- Physics and Astronomy(all)
- Nuclear and High Energy Physics

### Cite this

**Application of the DWIA method to coherent meson photoproduction on nuclei.** / Tryasuchev, V. A.; Fix, A. I.

Research output: Contribution to journal › Article

*Physics of Atomic Nuclei*, vol. 59, no. 4, pp. 612-615.

}

TY - JOUR

T1 - Application of the DWIA method to coherent meson photoproduction on nuclei

AU - Tryasuchev, V. A.

AU - Fix, A. I.

PY - 1996/4

Y1 - 1996/4

N2 - Basic approximations used in calculating the amplitudes of the reactions A(γ, π)B in the DWIA are considered. A critical analysis of these approximations, which lead to markedly different cross-section values for the same reaction, makes it possible to construct an implementation of the DWIA in such a way that it correctly takes into account final-state interaction in the coherent photoproduction of π and η mesons on nuclei over a wide range of incident-photon energies.

AB - Basic approximations used in calculating the amplitudes of the reactions A(γ, π)B in the DWIA are considered. A critical analysis of these approximations, which lead to markedly different cross-section values for the same reaction, makes it possible to construct an implementation of the DWIA in such a way that it correctly takes into account final-state interaction in the coherent photoproduction of π and η mesons on nuclei over a wide range of incident-photon energies.

UR - http://www.scopus.com/inward/record.url?scp=0040601609&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0040601609&partnerID=8YFLogxK

M3 - Article

VL - 59

SP - 612

EP - 615

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 4

ER -