Repercussion of the a_(0)(1710)[a_(0)(1817)]resonance and future developments  

作　　者：Eulogio Oset Lian-Rong Dai Li-Sheng Geng 

机构地区：[1]Departamento de Física Teórica and IFIC,Centro Mixto Universidad de Valencia-CSIC Institutos de Investigación de Paterna,Valencia 46071,Spain [2]School of Science,Huzhou University,Huzhou 313000,China [3]School of Physics,Beihang University,Beijing 102206,China

出　　处：《Science Bulletin》2023年第3期243-246,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(12175066,11975009,12147219,11975041,and 11735003);supported by the Spanish Ministerio de Economia y Competitividad(MINECO)and European FEDER Funds(FIS2017-84038-C2-1-P B and PID2020-112777 GB-I00);Generalitat Valenciana under Contract PROMETEO/2020/023;This project has received funding from the European Union Horizon 2020 Research and Innovation Programme under the Program H2020-INFRAIA-2018-1,Grant agreement No.824093 of the STRONG-2020 project.

摘　　要：In a recent paper[1],the BESIII Collaboration reported the observation of a scalar meson of spin-parity J^(P)=0^(+)with isospin I¼1,branded as a_(0)(1817).The state is seen as a peak in the K0 SKþmass distribution in the D_(s)^(+)→K_(s)^(0)K^(+)π^(0)decay.Its mass and width are reported as.

关 键 词：0 1 DECAY 

分 类 号：O57[理学—粒子物理与原子核物理]