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Near-threshold π-photoproduction on the deuteron

Strandberg, B. ; Fissum, K. G. LU ; Annand, J. R.M. LU ; Briscoe, W. J. ; Brudvik, J. LU ; Cividini, F. ; Clark, L. ; Downie, E. J. ; England, K. and Feldman, G. , et al. (2020) In Physical Review C 101(3).
Abstract

The first experimental investigation of the near-threshold cross section for incoherent π-photoproduction on the deuteron γd→π-pp is presented. The experimental technique involved detection of the ≈131 MeV γ ray resulting from the radiative capture of photoproduced π-in the target. The total cross section was measured using an unpolarized tagged-photon beam, a liquid-deuterium target, and three very large NaI(Tl) spectrometers. The data are compared to theoretical models that give insight into the elementary reaction γn→π-p and pion-nucleon and nucleon-nucleon final-state interactions.

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author collaboration
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review C
volume
101
issue
3
article number
035207
publisher
American Physical Society
external identifiers
  • scopus:85082795526
ISSN
2469-9985
DOI
10.1103/PhysRevC.101.035207
language
English
LU publication?
yes
id
8918f6d8-e7bd-484b-9922-3ea2bba294f4
date added to LUP
2020-04-23 16:21:31
date last changed
2020-10-07 06:57:49
@article{8918f6d8-e7bd-484b-9922-3ea2bba294f4,
  abstract     = {<p>The first experimental investigation of the near-threshold cross section for incoherent π-photoproduction on the deuteron γd→π-pp is presented. The experimental technique involved detection of the ≈131 MeV γ ray resulting from the radiative capture of photoproduced π-in the target. The total cross section was measured using an unpolarized tagged-photon beam, a liquid-deuterium target, and three very large NaI(Tl) spectrometers. The data are compared to theoretical models that give insight into the elementary reaction γn→π-p and pion-nucleon and nucleon-nucleon final-state interactions.</p>},
  author       = {Strandberg, B. and Fissum, K. G. and Annand, J. R.M. and Briscoe, W. J. and Brudvik, J. and Cividini, F. and Clark, L. and Downie, E. J. and England, K. and Feldman, G. and Glazier, D. I. and Hamilton, K. and Hansen, K. and Isaksson, L. and Al Jebali, R. and Kovash, M. A. and Kudryavtsev, A. E. and Lensky, V. and Lipschutz, S. and Lundin, M. and Meshkian, M. and Middleton, D. G. and Myers, L. S. and O'donnell, D. and O'rielly, G. V. and Oussena, B. and Preston, M. F. and Schröder, B. and Seitz, B. and Strakovsky, I. I. and Taragin, M. and Tarasov, V. E.},
  issn         = {2469-9985},
  language     = {eng},
  month        = {03},
  number       = {3},
  publisher    = {American Physical Society},
  series       = {Physical Review C},
  title        = {Near-threshold π-photoproduction on the deuteron},
  url          = {http://dx.doi.org/10.1103/PhysRevC.101.035207},
  doi          = {10.1103/PhysRevC.101.035207},
  volume       = {101},
  year         = {2020},
}