Backward pion-deuteron scattering at high momentum

被引：1

作者：

Garcilazo, H

Mathelitsch, L

机构：

[1] Inst Politecn Nacl, Escuela Super Fis & Matemat, Mexico City 07738, DF, Mexico

[2] Graz Univ, Inst Theoret Phys, A-8010 Graz, Austria

来源：

PHYSICAL REVIEW C | 1999年 / 60卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.60.027001

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We have calculated the differential cross section of pi d elastic scattering at 180 degrees for incident pion laboratory momenta between 0.8 and 3.2 GeV/c. We have applied a relativistic model which includes single- and double-scattering terms. The results show a strong dependence on the chosen deuteron model and on the cutoff parameter of the pi N off-shell amplitude. The rapid falloff with energy of the experimental data can be reproduced by our model calculation. Details of the cross section are described better by the inclusion of the double-scattering term. [S0556-2813(99)04408-8].

引用

页数：4

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