Decays and productions via bottomonium for resonances and other molecules
S Ohkoda, Y Yamaguchi, S Yasui, A Hosaka - Physical Review D—Particles …, 2012 - APS
S Ohkoda, Y Yamaguchi, S Yasui, A Hosaka
Physical Review D—Particles, Fields, Gravitation, and Cosmology, 2012•APSWe discuss decays and productions for the possible molecular states formed by bottom
mesons B (B*) and B¯(B¯*). The twin resonances found by Belle, Z b±, 0 (10610) and Z
b±(10650), are such candidates. The spin wave functions of the molecular states are
rearranged into those of heavy and light spin degrees of freedom by using the recoupling
formulas of angular momentum. By applying the heavy quark symmetry we derive model
independent relations among various decay and production rates, which can be tested in …
mesons B (B*) and B¯(B¯*). The twin resonances found by Belle, Z b±, 0 (10610) and Z
b±(10650), are such candidates. The spin wave functions of the molecular states are
rearranged into those of heavy and light spin degrees of freedom by using the recoupling
formulas of angular momentum. By applying the heavy quark symmetry we derive model
independent relations among various decay and production rates, which can be tested in …
We discuss decays and productions for the possible molecular states formed by bottom mesons () and (). The twin resonances found by Belle, and , are such candidates. The spin wave functions of the molecular states are rearranged into those of heavy and light spin degrees of freedom by using the recoupling formulas of angular momentum. By applying the heavy quark symmetry we derive model independent relations among various decay and production rates, which can be tested in experiments.
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