Helicity dependence of the gamma p -> N pi channels and multipole analysis in the Delta region
(2004) In European Physical Journal A. Hadrons and Nuclei 21(2). p.323-333- Abstract
- A high-quality double-polarization data set for the helicity dependence of the total and differential cross-sections for both gammap --> Npi channels in the Delta region has been obtained in the framework of the GDH experiment. The experiment, performed at the Mainz microtron MAMI, used a 4pi detection system, a circularly polarized photon beam, and a longitudinally polarized frozen-spin target. These data are included in the database to perform a multipole analysis to determine the properties of the Delta(1232)-resonance. For the resonant Delta(1232) multipoles we find a very good agreement with previous analyses, while the nonresonant ones show significant deviations.
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https://lup.lub.lu.se/record/268616
- author
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal A. Hadrons and Nuclei
- volume
- 21
- issue
- 2
- pages
- 323 - 333
- publisher
- Springer
- external identifiers
-
- wos:000223717300017
- scopus:4644308376
- ISSN
- 1434-6001
- DOI
- 10.1140/epja/i2003-10216-x
- language
- English
- LU publication?
- yes
- id
- e622c59e-686c-4650-8457-f45e7b86600d (old id 268616)
- date added to LUP
- 2016-04-01 16:17:10
- date last changed
- 2022-03-30 06:48:06
@article{e622c59e-686c-4650-8457-f45e7b86600d,
abstract = {{A high-quality double-polarization data set for the helicity dependence of the total and differential cross-sections for both gammap --> Npi channels in the Delta region has been obtained in the framework of the GDH experiment. The experiment, performed at the Mainz microtron MAMI, used a 4pi detection system, a circularly polarized photon beam, and a longitudinally polarized frozen-spin target. These data are included in the database to perform a multipole analysis to determine the properties of the Delta(1232)-resonance. For the resonant Delta(1232) multipoles we find a very good agreement with previous analyses, while the nonresonant ones show significant deviations.}},
author = {{Ahrens, J and Altieri, S and Annand, JRM and Anton, G and Arends, HJ and Aulenbacher, K and Beck, R and Bradtke, C and Braghieri, A and Degrande, N and d'Hose, N and Drechsel, D and Dutz, H and Goertz, S and Grabmayr, P and Hansen, Kurt and Harmsen, J and von Harrach, D and Hasegawa, S and Hasegawa, T and Heid, E and Helbing, K and Holvoet, H and Van Hoorebeke, L and Horikawa, N and Iwata, T and Jahn, O and Jennewein, P and Kageya, T and Kiel, B and Klein, F and Kondratiev, R and Kossert, K and Krimmer, J and Lang, M and Lannoy, B and Leukel, R and Lisin, V and Matsuda, T and McGeorge, JC and Meier, A and Menze, D and Meyer, W and Michel, T and Naumann, J and Panzeri, A and Pedroni, P and Pinelli, T and Preobrajenski, I and Radtke, E and Reichert, E and Reicherz, G and Rohlof, C and Rosner, G and Ryckbosch, D and Sauer, M and Schoch, B and Schumacher, M and Seitz, B and Speckner, T and Takabayashi, N and Tamas, G and Thomas, A and Tiator, L and van de Vyver, R and Wakai, A and Weihofen, W and Wissmann, F and Zapadtka, F and Zeitler, G}},
issn = {{1434-6001}},
language = {{eng}},
number = {{2}},
pages = {{323--333}},
publisher = {{Springer}},
series = {{European Physical Journal A. Hadrons and Nuclei}},
title = {{Helicity dependence of the gamma p -> N pi channels and multipole analysis in the Delta region}},
url = {{http://dx.doi.org/10.1140/epja/i2003-10216-x}},
doi = {{10.1140/epja/i2003-10216-x}},
volume = {{21}},
year = {{2004}},
}