Fig. 4From: Effects of the interplanetary magnetic field y component on the dayside auroraThe ratio of dayside hemispheric auroral energy flux associated with negative (\(Q_{{B_{y - } }}\)) and positive (\(Q_{{B_{y + } }}\)) IMF By components for the a NH and the b SH. c, d Are the ratio of dayside hemispheric auroral power between the NH and the SH for positive and negative IMF By, respectivelyBack to article page