gamma -QUANTUM RESONANCE SCATTERING IN A PLANE-PARALLEL ISOTROPIC LAYER.

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作者
Mkrtchyan, A.R. [1 ]
Gabrielyan, R.G. [1 ]
Martirossian, A.H. [1 ]
Grigoryan, A.Sh. [1 ]
机构
[1] Acad of Sciences of the Armenian SSR, Erevan, USSR, Acad of Sciences of the Armenian SSR, Erevan, USSR
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QUANTUM THEORY;
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摘要
The problem of non-coherent gamma -quantum scattering is investigated in the medium taking the multiple scattering into account. Two models of the elementary process of scattering of the resonant gamma -quanta by the nuclei are discussed. It is shown that in case of large values of the quantum reemission probability or a large effective thickness, the problem cannot be limited only to the quantum single scattering approximation.
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页码:583 / 595
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