Analysis of the vector and axialvector $B_c$ mesons with QCD sum rules [PDF]
Zhi-Gang WangIn this article, we study the vector and axialvector $B_c$ mesons using the QCD sum rules, and make reasonable predictions for the masses and decay constants, then calculate the leptonic decay widths, the present predictions can be confronted with the experimental data in the future.View original: http://arxiv.org/abs/1203.6252
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