Dynamical Connections between the Quasi-Biennial Oscillation and the Madden-Julian Oscillation for Boreal winter by the stratospheric Kelvin Waves

Eun-Ji Song1, Kyong-Hwan Seo1,2 and Seok-Woo Son3, (1)Research Center for Climate Sciences, Pusan National University, Busan, South Korea, (2)Department of Atmospheric Sciences, Pusan National University, Busan, South Korea, (3)Seoul National University, Seoul, South Korea