Parallel Force and Heat Balance
Let

(A.69) 
The requirement of equilibrium force and heat balance parallel to the magnetic field (see Sections 2.18 and 2.19) leads us to define
four dimensionless ion matrices,
,
,
, and
,
where [7,9]

(A.70) 
and the dimensionless electron matrices,
,
,
,
and
,
where


(A.71) 


(A.72) 


(A.73) 


(A.74) 