TY - JOUR A2 - Geng, Chao-Qiang AU - Sun, Junfeng AU - Yang, Yueling AU - Chang, Qin AU - Lu, Gongru AU - Huang, Jinshu PY - 2016 DA - 2016/06/21 TI - Decays with Perturbative QCD Approach SP - 4893649 VL - 2016 AB - Besides the traditional strong and electromagnetic decay modes, Υ(nS) meson can also decay through the weak interactions within the standard model of elementary particle. With anticipation of copious Υ(nS) data samples at the running LHC and coming SuperKEKB experiments, the two-body nonleptonic bottom-changing Υ(nS)Bcπ,BcK decays (n=1,2,3) are investigated with perturbative QCD approach firstly. The absolute branching ratios for Υ(nS)Bcπ and BcK decays are estimated to reach up to about 10-10 and 10-11, respectively, which might possibly be measured by the future experiments. SN - 1687-7357 UR - https://doi.org/10.1155/2016/4893649 DO - 10.1155/2016/4893649 JF - Advances in High Energy Physics PB - Hindawi Publishing Corporation KW - ER -