equation icon  ' ^T = 2(B'2 + B*2 ), (8) 1 -- -- B'2 = - -r8rL -1[r-4L0(r- 2r-1Tnn)] 2 - -1 V~ --r8rD2L [r -4r2J (r- 2r-2D -1T-- )], (9) 2 2 -1 + mn 1 -- -- B'*2 = - -r8rD2J+[r - 4J+(r- 2rTmm)] 4 - -1 V~ --r8rD2J+[r - 4r2D -1L- 1(r- 2r-2Tmn)], (10) 2 2