Gravitational Waves from Inspiralling Compact Binaries in ... - LUTH

Gravitational Waves from Inspiralling Compact Binaries in ... - LUTH Gravitational Waves from Inspiralling Compact Binaries in ... - LUTH

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3PN accurate conservative dynamics −2EL 2 = ξ ≡ GMn/c 3 1 + ξ2/3 4(1 − e 2 t ) 9 + η − (17 − 7η)e 2 t + ξ 4/3 24(1 − e 2 t )2 189 − 45η + η 2 − 2(111 + 7η + 15η 2 )e 2 t + (225 − 277η + 29η2 )e 4 t − (360 − 144η)e2 t ξ 2 6720(1 − e 2 t )3 35(5535 − 9061η + 246π 2 η + 142η 2 − η 3 ) + (299145 − 1197667η + 25830π 2 η + 173250η 2 + 2345η 3 )e 2 t + 1 − e 2 t 35(3549 − 12783η + 6154η 2 − 131η 3 )e 4 t − 35(2271 − 7381η + 2414η2 − 65η 3 70 24(45 − 13η − 2η 2 ) − (17880 − 20120η +123π 2 η + 2256η 2 )e 2 t + 96(55 − 40η + 3η 2 )e 4 t 1 − e2 t (1 − e 2 t ) , BRI-IHP06-I – p.118/??

3PN accurate conservative dynamics To compute expressions for ˙r and ˙ φ, need the following relations: ∂S ∂l = arer sin u ∂u ∂l , ∂W ∂l ∂u ∂l = = 1 + k + 2 f4φ f6φ + c4 c6 cos 2v + 3 5 h6φ ∂v ∂u cos 5v − (1 + k) , c6 ∂u ∂l 1 − et cos u − g4t c 3 h6t −1 ∂v cos 3v , c6 ∂u ∂v ∂u = (1 − e2 φ )1/2 1 − eφ cos u . g4φ g6φ + c4 c6 g6t g4t g6t f4t − + + + 4 6 4 6 c c c f6t + c4 c6 cos 3v + 4 i6φ cos 4v+ c6 cos v + 2 i6t cos 2v c6 BRI-IHP06-I – p.119/??

3PN accurate conservative dynamics<br />

To compute expressions for ˙r and ˙ φ, need the follow<strong>in</strong>g relations:<br />

∂S<br />

∂l = arer s<strong>in</strong> u ∂u<br />

∂l ,<br />

∂W<br />

∂l<br />

∂u<br />

∂l<br />

=<br />

=<br />

<br />

1 + k + 2<br />

<br />

f4φ f6φ<br />

+<br />

c4 c6 <br />

cos 2v + 3<br />

5 h6φ<br />

<br />

∂v ∂u<br />

cos 5v − (1 + k) ,<br />

c6 ∂u ∂l<br />

<br />

1 − et cos u − g4t<br />

c<br />

3 h6t<br />

−1 ∂v<br />

cos 3v ,<br />

c6 ∂u<br />

∂v<br />

∂u = (1 − e2 φ )1/2<br />

1 − eφ cos u .<br />

g4φ<br />

g6φ<br />

+<br />

c4 c6 <br />

g6t g4t g6t f4t<br />

− + + +<br />

4 6 4 6<br />

c<br />

c<br />

c<br />

<br />

f6t<br />

+<br />

c4 c6 cos 3v + 4 i6φ<br />

cos 4v+<br />

c6 <br />

cos v + 2 i6t<br />

cos 2v<br />

c6 BRI-IHP06-I – p.119/??

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