Table A1.

Relationships Between Wave Polarizations in the Plasma Frame and in the Spacecraft Frame^a

Direction of B o	Direction of Wave Propagation	Polarization in Plasma Frame	Polarization in Spacecraft Frame
Toward	Toward	RCP	LCP
Toward	Away	RCP	RCP
Away	Toward	RCP	LCP
Away	Away	RCP	RCP
Toward	Toward	LCP	RCP
Toward	Away	LCP	LCP
Away	Toward	LCP	RCP
Away	Away	LCP	LCP

^a“Toward” and “Away” refer to the directions toward the Sun and away from the Sun, respectively. RCP and LCP indicate right‐hand circular polarization and left‐hand circular polarization, respectively. Polarization is defined with respect to rotation with respect to the direction of the ambient magnetic field B _o, that is, in the plasma physics sense.