B. SoonthornthumS. AukkaravittayapunP. KittaraMahidol UniversityThai Physics SocietyNational Astronomical Research Institute of Thailand2022-08-042022-08-042021-01-28Journal of Physics: Conference Series. Vol.1719, No.1 (2021)17426596174265882-s2.0-85100797662https://repository.li.mahidol.ac.th/handle/20.500.14594/79014Mahidol UniversityPhysics and AstronomyThe 15<sup>th</sup> siam physics congress (SPC2020)EditorialSCOPUS10.1088/1742-6596/1719/1/011001