Pion photo- and electroproduction in relativistic baryon ChPT

Pion photo- and electroproduction in relativistic baryon ChPT

We present a calculation of pion photo- and electroproduction in manifestly Lorentz-invariant baryon chiral perturbation theory up to and including order q super(4). We fix the low-energy constants by fitting experimental data in all available reaction channels. Our results can be accessed via a web...

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Veröffentlicht in:EPJ Web of conferences 2014-01, Vol.73, p.4012-1-04012-4
Hauptverfasser: Tiator, Lothar, Scherer, Stefan, Hilt, Marius
Format: Artikel
Sprache:eng
Schlagworte:
Baryons
Channels
Constants
Fittings
Mathematical analysis
Perturbation theory
Pions
User interfaces
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Beschreibung
Zusammenfassung:We present a calculation of pion photo- and electroproduction in manifestly Lorentz-invariant baryon chiral perturbation theory up to and including order q super(4). We fix the low-energy constants by fitting experimental data in all available reaction channels. Our results can be accessed via a web interface, the so-called chiral MAID.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/20147304012