Exotic nuclei with charm and bottom ﬂavor
Institute of Particle and Nuclear Studies, High Energy
Accelerator Research Organization (KEK), 1-1,
Oho, Ibaraki, 305-0801,
2 Nishogakusha University, 6-16, Sanbancho, Chiyoda, Tokyo, 102-8336, Japan
a e-mail: firstname.lastname@example.org
We discuss the possibility of existence of exotic nuclei containing charm and bottom mesons. We study the interaction between (B) mesons and nucleons from view of heavy quark symmetry, and derive the one pion exchange potentials. We apply these potentials to the two body system of (B) meson and nucleon N , and ﬁnd there are possible stable bound states with spin JP = 1/2− and isospin I = 0. We ﬁnd that the tensor interaction mixing N and *N (BN and B*N) plays an important role. We also qualitatively discuss the possible bound states of (B) meson and two nucleons.
© Owned by the authors, published by EDP Sciences, 2010