Equation Icon  μ ν -1-( i i j ) E ≡ n n Tμν = α2 T00 − 2β T0i + β β Tij , (45 ) 1 ( ) Si ≡ − nμγνi T μν = −-- T0i − βjTij , (46 ) μ ν α Sij ≡ γi γj Tμν. (47 )