scholarly journals One-Boson-Exchange Modes and Two- and Three-Pion Exchange in Nucleon-Nucleon Interaction. I

1969 ◽  
Vol 41 (1) ◽  
pp. 131-144 ◽  
Author(s):  
Susumu Furuichi ◽  
Tamotsu Ueda ◽  
Wataro Watari ◽  
Minoru Yonezawa
2021 ◽  
Vol 38 (10) ◽  
pp. 101201
Author(s):  
Ming-Zhu Liu ◽  
Li-Sheng Geng

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.


1997 ◽  
Vol 06 (01) ◽  
pp. 83-88 ◽  
Author(s):  
J.-L. Ballot ◽  
M. R. Robilotta ◽  
C. A. da Rocha

We show that chiral symmetry is responsible for large cancellations in the two-pion exchange nucleon-nucleon interaction, which are similar to those occurring in free pion-nucleon scattering.


1992 ◽  
Vol 45 (5) ◽  
pp. 2094-2132 ◽  
Author(s):  
Franz Gross ◽  
J. W. Van Orden ◽  
Karl Holinde

Sign in / Sign up

Export Citation Format

Share Document