BASIC STUDY ON A PSEUDO TREND PHENOMENON OF THE FEYNMAN-α ANALYSIS WITH BUNCHING METHODSin-ya Hohara, Atsushi Sakon, Tomohiro Endo, Tadafumi Sano, Kunihiro Nakajima, Kazuki Takahashi and Kengo HashimotoEPJ Web Conf., 247 (2021) 09008DOI: https://doi.org/10.1051/epjconf/202124709008