Born approximation is investigated in detail using time-dependent perturbation theory, and it is found that the center-of-mass (CM) frame is particularly convenient to work in. Transformation equations relating the lab and CM frames are developed. Those parts of the second-Born amplitude which corre
โฆ LIBER โฆ
Fokker action principles with self-action. I. General theory; outline of a program for constructing models of elementary particles: Alfred Schild. Department of Physics, The University of Texas, Austin, Texas 78712
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 77 KB
- Volume
- 92
- Category
- Article
- ISSN
- 0003-4916
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โฆ Synopsis
In this paper we introduce two new dynamical variables: the isospin polarization and isospinspin polarization of a hadron in the final state of a given reaction. As an application, the nucleon isospin polarization in pion-nucleon scattering is studied. The numerical results for nucleon isopolarization, determined from n. P elastic and charge exchange reactions, are discussed.
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