[Sittiketkorn, Panadda; Srisawad, Pornrad; Tomuang, Kristiya] Naresuan Univ, Dept Phys, Phitsanulok 65000, Thailand.
[Limphirat, Ayut; Herold, Christoph; Yan, Yupeng; Kobdaj, Chinorat] Suranaree Univ Technol, Sch Phys, Nakhon Ratchasima 30000, Thailand.
[Limphirat, Ayut; Herold, Christoph; Yan, Yupeng; Kobdaj, Chinorat] Suranaree Univ Technol, Ctr Excellence High Energy Phys & Astrophys, Nakhon Ratchasima 30000, Thailand.
[Yan, Yu-Liang] China Inst Atom Energy, POB 275,10, Beijing 102413, Peoples R China.
[Chen, Gang] China Univ Geosci, Sch Math & Phys, Wuhan 430074, Peoples R China.