Strong decay of baryons

pion decay widths of nonstrange baryonsbaryons; semirelativistic QCD inspired model, flux tube confinement, hyperfine interaction; quark-pair creation mechanism

Abstract :

[en] We calculate non-strange baryon resonances pion decay widths. Resonance wave functions are described by a semi-relativistic QCD-inspired flux-tube model while for the decay process we assume a quark-antiquark pair creation model. Results are compared with experimental data and previous theoretical results.

Disciplines :

Physics

Author, co-author :

Stancu, Floarea ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)

Stassart, Pierre ; Université de Liège - ULiège > Physique > Interac

Language :

English

Title :

Strong decay of baryons

Publication date :

1988

Event name :

International Workshop "The Elemenatary Structure of Matter"

Event organizer :

J.M.Richard, E.Aslanides, N.Boccara

Event place :

Les Houches, France

Event date :

March 24 - April 1, 1987

Audience :

International

Main work title :

Proceedings of the International Workshop "The Elemenatary Structure of Matter"

Publisher :

Springer-Verlag

Collection name :

Springer Proc.Phys.26(1988)46-50

Available on ORBi :

since 18 October 2018

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