scholarly journals One Boson Exchange Model in Nucleon-Nucleon Scattering. II

1964 ◽  
Vol 32 (3) ◽  
pp. 380-398 ◽  
Author(s):  
Shoji Sawada ◽  
Tamotsu Ueda ◽  
Wataro Watari ◽  
Minoru Yonezawa
Keyword(s):  
Nucleon Nucleon ◽  
Exchange Model ◽  
Nucleon Scattering ◽  
Boson Exchange

scholarly journals Prediction of an ΩbbbΩbbb Dibaryon in the Extended One-Boson Exchange Model

2021 ◽  
Vol 38 (10) ◽  
pp. 101201
Author(s):  
Ming-Zhu Liu ◽  
Li-Sheng Geng
Keyword(s):  
Lattice Qcd ◽  
Coulomb Interaction ◽  
Short Range ◽  
Nucleon Nucleon ◽  
Exchange Model ◽  
Nucleon Interaction ◽  
Boson Exchange ◽  
Break Up ◽  
Nucleon Nucleon Interaction

Since Yukawa proposed that the pion is responsible for mediating the nucleon-nucleon interaction, meson exchanges have been widely used in understanding hadron-hadron interactions. The most studied mesons are the σ, π, ρ, and ω, while other heavier mesons are often argued to be less relevant because they lead to short range interactions. However, whether the range of interactions is short or long should be judged with respect to the size of the system studied. We propose that one charmonium exchange is responsible for the formation of the ΩcccΩccc dibaryon, recently predicted by lattice QCD simulations. The same approach can be extended to the strangeness and bottom sectors, leading to the prediction on the existence of ΩΩ and ΩbbbΩbbb dibaryons, while the former is consistent with the existing lattice QCD results, the latter remains to checked. In addition, we show that the Coulomb interaction may break up the ΩcccΩccc pair but not the ΩbbbΩbbb and ΩΩ dibaryons.

Nucleon-Nucleon Scattering from One-Boson-Exchange Potentials

1964 ◽  
Vol 135 (2B) ◽  
pp. B434-B450 ◽  
Author(s):  
Ronald A. Bryan ◽  
Bruce L. Scott
Keyword(s):  
Nucleon Nucleon ◽  
Nucleon Scattering ◽  
Boson Exchange
Sign in / Sign up

Export Citation Format

Share Document