001     28749
005     20230217124255.0
017 _ _ |a This version is available at the following Publisher URL: http://prc.aps.org
024 7 _ |a WOS:000088714000071
|2 WOS
024 7 _ |a 2128/2376
|2 Handle
037 _ _ |a PreJuSER-28749
041 _ _ |a eng
082 _ _ |a 530
084 _ _ |2 WoS
|a Physics, Nuclear
100 1 _ |a Bernard, V.
|0 P:(DE-Juel1)VDB97
|b 0
|u FZJ
245 _ _ |a The pion charge radius from charged pion electroproduction
260 _ _ |a Woodbury, NY
|b Inst.
|c 2000
300 _ _ |a S
336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
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336 7 _ |a article
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440 _ 0 |a Physical Review C
|x 0556-2813
|0 4921
|v 62
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a We analyze a low-energy theorem of threshold pion electroproduction which allows one to determine the charge radius of the pion. We show that at the same order where the radius appears, pion loops induce a correction to the momentum dependence of the longitudinal dipole amplitude L-0+((-)). This model-independent correction amounts to an increase of the pion charge radius squared from the electroproduction data by about 0.27 fm(2). It sheds light on the apparent discrepancy between the recent determination of the pion radius from electroproduction data and the one based on pion-electron scattering.
536 _ _ |a Theoretische Kernphysik
|c 20.80.0
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
700 1 _ |a Kaiser, N.
|0 P:(DE-Juel1)VDB714
|b 1
|u FZJ
700 1 _ |a Meissner, U.G.
|0 P:(DE-Juel1)131252
|b 2
|u FZJ
773 _ _ |g Vol. 62, p. S
|p S
|q 62|0 PERI:(DE-600)2844098-5
|t Physical review / C
|v 62
|y 2000
|x 0556-2813
856 4 _ |u https://juser.fz-juelich.de/record/28749/files/23454.pdf
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913 1 _ |k 20.80.0
|v Theoretische Kernphysik
|l Kernphysik
|b Struktur der Materie und Materialforschung
|0 G:(DE-Juel1)FUEK39
|x 0
914 1 _ |y 2000
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
915 _ _ |2 StatID
|0 StatID:(DE-HGF)0510
|a OpenAccess
920 1 _ |k IKP
|l Institut für Kernphysik
|d 31.12.2000
|g IKP
|0 I:(DE-Juel1)VDB301
|x 0
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