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Rescattering effects in the decay of the A1

Gustafson, Gösta LU and Peterson, Carsten LU (1976) In Nuclear Physics, Section B 116(2). p.301-316
Abstract

Rescattering effects in the 3π system in the A1 region are studied with a method, which fulfils unitarity and has the proper analytic structure. Fairly small effects are obtained which confirm the result found in amplitude analyses, neglecting rescattering corrections, that the phases of the JP = 1+ amplitudes vary only very little over the A1 region. Similar results hold for the Q enhancement.

Please use this url to cite or link to this publication:
author
and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Nuclear Physics, Section B
volume
116
issue
2
pages
16 pages
publisher
North-Holland
external identifiers
  • scopus:49549126182
ISSN
0550-3213
DOI
10.1016/0550-3213(76)90349-7
language
English
LU publication?
yes
id
be8b73e0-aef2-498d-a144-47b389690994
date added to LUP
2019-05-16 10:23:54
date last changed
2024-01-01 05:02:30
@article{be8b73e0-aef2-498d-a144-47b389690994,
  abstract     = {{<p>Rescattering effects in the 3π system in the A<sub>1</sub> region are studied with a method, which fulfils unitarity and has the proper analytic structure. Fairly small effects are obtained which confirm the result found in amplitude analyses, neglecting rescattering corrections, that the phases of the J<sup>P</sup> = 1<sup>+</sup> amplitudes vary only very little over the A<sub>1</sub> region. Similar results hold for the Q enhancement.</p>}},
  author       = {{Gustafson, Gösta and Peterson, Carsten}},
  issn         = {{0550-3213}},
  language     = {{eng}},
  month        = {{12}},
  number       = {{2}},
  pages        = {{301--316}},
  publisher    = {{North-Holland}},
  series       = {{Nuclear Physics, Section B}},
  title        = {{Rescattering effects in the decay of the A<sub>1</sub>}},
  url          = {{http://dx.doi.org/10.1016/0550-3213(76)90349-7}},
  doi          = {{10.1016/0550-3213(76)90349-7}},
  volume       = {{116}},
  year         = {{1976}},
}