Pion Electroproduction Amplitude at Threshold and Nucleon Weak Axial Form Factors.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F01%3A49020131" target="_blank" >RIV/61389005:_____/01:49020131 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Pion Electroproduction Amplitude at Threshold and Nucleon Weak Axial Form Factors.
Original language description
We analyze amplitudes for the pion electroproduction on proton derived from Lagrangians based on the local chiral SU(2) x SU(2) symmetries. We show that such amplitudes do contain information on the nucleon weak axial form factor F.sub.A./sub. in both soft and hard pion regimes, which is in contrast with the recent Haberzettl`s claim that the pion electroproduction at threshold cannot be used to extract any information regarding F.sub.A. We also show that these amplitudes do not contain the induced pseudoscalar form factor Gp.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BE - Theoretical physics
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F00%2F1669" target="_blank" >GA202/00/1669: Electroweak reactions on light nuclei</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2001
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the Conference of the Mesons and Light Nuclei /8./.
ISBN
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ISSN
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e-ISSN
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Number of pages
4
Pages from-to
539-542
Publisher name
American Institute of Physics
Place of publication
Melville
Event location
Prague [CZ]
Event date
Jul 2, 2001
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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