TY - JOUR
T1 - χ b(3P) splitting predictions in potential models
AU - Dib, Claudio O.
AU - Neill, Nicolás A.
PY - 2012/11/6
Y1 - 2012/11/6
N2 - Recently a new state of the bb̄ system has been observed by the ATLAS Collaboration, with a mass of 10530±5±9MeV. This state has been identified with the n=3 P-wave radial excitations of the bb̄ system with parallel quark spins, called χ b(3P). The measured value of the mass corresponds to the average of the J=0, 1, and 2 states, while the splittings of these states are not yet resolved. In this work we present predictions from different potentials models for the values of these splittings.
AB - Recently a new state of the bb̄ system has been observed by the ATLAS Collaboration, with a mass of 10530±5±9MeV. This state has been identified with the n=3 P-wave radial excitations of the bb̄ system with parallel quark spins, called χ b(3P). The measured value of the mass corresponds to the average of the J=0, 1, and 2 states, while the splittings of these states are not yet resolved. In this work we present predictions from different potentials models for the values of these splittings.
UR - https://www.scopus.com/pages/publications/84869041410
U2 - 10.1103/PhysRevD.86.094011
DO - 10.1103/PhysRevD.86.094011
M3 - Article
AN - SCOPUS:84869041410
SN - 1550-7998
VL - 86
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 9
M1 - 094011
ER -