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Derivation of Relativistic Yakubovsky Equations under Poincaré Invariance
by Hiroyuki Kamada
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Submission summary
| Authors (as registered SciPost users): | Hiroyuki Kamada Hiroyuki |
| Submission information | |
|---|---|
| Preprint Link: | https://arxiv.org/abs/1910.11920v1 (pdf) |
| Date accepted: | 2020-01-08 |
| Date submitted: | 2019-10-29 01:00 |
| Submitted by: | Hiroyuki, Hiroyuki Kamada |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 24th European Few Body Conference (EFB2019) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
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| Approaches: | Theoretical, Computational |
Abstract
Relativistic Faddeev-Yakubovsky four-nucleon scattering equations are derived including a 3-body force. We present these equations in the momentum space representation. The quadratic integral equations using the iteration method, in order to obtain boosted potentials and 3-body force, are demonstrated.
Published as SciPost Phys. Proc. 3, 003 (2020)
Reports on this Submission
Report #1 by Paul Stevenson (Referee 1) on 2020-1-24 (Contributed Report)
- Cite as: Paul Stevenson, Report on arXiv:1910.11920v1, delivered 2020-01-24, doi: 10.21468/SciPost.Report.1493
Report
This paper deals with the derivation of the relativistic four-body Yakubovsky equations, building on the author's (and others') previous work of transforming the (three-body) Fadeev equations to a relativistic framework. The paper is well-written, though necessarily dense in formalism. It is a useful statement of the derivations and the final results of the relativistic equations and should be published in the proceedings. The language has many small errors, but is a readable kind of English as found in scientific papers and will cause no problem in understanding on the part of the reader.