Proof-of-principle demonstration of muon production with an ultrashort high-intensity laser

Feng Zhang, Deng Li, Yanjie Ge, Jiaxing Wen, Bo Cui, Ke Feng, Hao Wang, Chen Wu, Ziwen Pan, Hongjie Liu, Zhigang Deng, Zongxin Zhang, Liangwen Chen, D. Yan, Lianqiang Shan, Zongqiang Yuan, Chao Tian, Jiayi Qian, Jianqiang Zhu, Yi Xu, Yuhong Yu, Xueheng Zhang, Lei Yang, Weimin Zhou, Yuqiu Gu, Wentao Wang, Yuxin Leng, Z. Sun, Ruxin Li