Pion absorption from the lowest atomic orbital in 2H, 3H and 3He

Pion absorption from the lowest atomic orbital in 2H, 3H and 3He

The π− + 2H → n + n, π− + 3H → n + n + n, π− + 3He → n + d and π− + 3He → p + n + n capture reactions from the lowest atomic orbitals are investigated under full inclusion of final state interactions and employing the single-nucleon and two-nucleon transition operators derived at leading order in ch...

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Veröffentlicht in:EPJ Web of conferences 2024-01, Vol.291, p.04006
Hauptverfasser: Golak, Jacek, Urbanevych, Vitalii, Skibiński, Roman, Witała, Henryk, Topolnicki, Kacper, Baru, Vadim, Filin, Arseniy A, Epelbaum, Evgeny, Kamada, Hiroyuki, Nogga, Andreas
Format: Artikel
Sprache:eng
Schlagworte:
Atomic properties
Field theory
Nucleons
Pions
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Zusammenfassung:The π− + 2H → n + n, π− + 3H → n + n + n, π− + 3He → n + d and π− + 3He → p + n + n capture reactions from the lowest atomic orbitals are investigated under full inclusion of final state interactions and employing the single-nucleon and two-nucleon transition operators derived at leading order in chiral effective field theory.
ISSN:2101-6275
2100-014X
DOI:10.1051/epjconf/202429104006