Magnetized Accretion onto Inspiraling Binary Black Holes - LUTH
Magnetized Accretion onto Inspiraling Binary Black Holes - LUTH
Magnetized Accretion onto Inspiraling Binary Black Holes - LUTH
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Error Analysis: Ricci Tensor and Ricci Scalar<br />
Christoffel symbols and derivatives:<br />
Γ ρ µν = 1<br />
2 g ρσ [gνσ,µ + gµσ,ν − gµν,σ]<br />
Ricci Tensor:<br />
Γ ρ<br />
µν,λ<br />
= 1<br />
2 g ρσ ,λ [gνσ,µ + gµσ,ν − gµν,σ]<br />
+ 1<br />
2 g ρσ [gνσ,µλ + gµσ,νλ − gµν,σλ]<br />
Rµρ = Γ ν µρ,ν − Γ ν νρ,µ + Γ α µρΓ ν αν − Γ α νρΓ ν αµ<br />
Ricci Scalar: R = R µ µ.<br />
In vacuum, an exact metric solution satisfies:<br />
Rµν = 0 and R = 0<br />
While our aproximate analytic metric has an error associated with it:<br />
Rµν = O(ɛ) and R = O(ɛ)<br />
Bruno C. Mundim <strong>Magnetized</strong> <strong>Accretion</strong> <strong>onto</strong> <strong>Inspiraling</strong> BBH 2013-05-23