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- Title
Scattering of decuplet baryons in chiral effective field theory.
- Authors
Haidenbauer, J.; Petschauer, S.; Kaiser, N.; Meißner, Ulf-G.; Weise, W.
- Abstract
A formalism for treating the scattering of decuplet baryons in chiral effective field theory is developed. The minimal Lagrangian and potentials in leading-order SU(3) chiral effective field theory for the interactions of octet baryons ( $$B$$ ) and decuplet baryons ( $$D$$ ) for the transitions $$\mathrm{BB}\rightarrow \mathrm{BB}$$ , $$\mathrm{BB}\leftrightarrow \mathrm{DB}$$ , $$\mathrm{DB}\rightarrow \mathrm{DB}$$ , $$\mathrm{BB}\leftrightarrow \mathrm{DD}$$ , $$\mathrm{DB}\leftrightarrow \mathrm{DD}$$ , and $$\mathrm{DD}\rightarrow \mathrm{DD}$$ are provided. As an application of the formalism we compare with results from lattice QCD simulations for $${\varOmega }{\varOmega }$$ and $$N{\varOmega }$$ scattering. Implications of our results pertinent to the quest for dibaryons are discussed.
- Subjects
BARYONS; DIBARYON; FIELD theory (Physics)
- Publication
European Physical Journal C -- Particles & Fields, 2017, Vol 77, Issue 11, p1
- ISSN
1434-6044
- Publication type
Article
- DOI
10.1140/epjc/s10052-017-5309-4