23.11.2014 Views

Single-Particle Electrodynamics - Assassination Science

Single-Particle Electrodynamics - Assassination Science

Single-Particle Electrodynamics - Assassination Science

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

+ 1 12 r5 d ( ˙v·¨v) ˙v + 1 8 r5 d ˙v2 (n d· ˙v) ˙v + 1 12 r5 d (n d· ˙v)(n d·¨v) ˙v<br />

+ 1 16 r4 d r s (n s· ˙v) ... v + 1<br />

16 r4 d r s (n s·¨v)¨v + 1<br />

48 r4 d r s (n s·... v) ˙v<br />

+ 1 4 r4 d r s ˙v 2 (n s· ˙v) ˙v + 1 8 r4 d r s (n d· ˙v)(n s· ˙v)¨v + 1 12 r4 d r s (n d· ˙v)(n s·¨v) ˙v<br />

+ 3 16 r4 d r s (n d· ˙v) 2 (n s· ˙v) ˙v + 1 8 r4 d r s (n d·¨v)(n s· ˙v) ˙v + 1 8 r3 d r 2 s (n s· ˙v) 2¨v<br />

+ 3 16 r3 d r 2 s (n d· ˙v)(n s· ˙v) 2 ˙v + 1 8 r3 d r 2 s (n s· ˙v)(n s·¨v) ˙v<br />

+ 1 16 r2 d r 3 s (n s· ˙v) 3 ˙v + O(ε 6 ). (G.40)<br />

G.6.10<br />

The retarded normal vector<br />

We now compute the vector n, defined as<br />

n ≡ R R ;<br />

(G.41)<br />

using (G.38), (G.39), (G.40) and (G.41), we find<br />

n = n d − 1 2 r d ˙v + 1 2 r d(n d· ˙v)n d + 1 6 r2 d ¨v − 1 8 r2 d ˙v2 n d + 1 8 r2 d (n d· ˙v) 2 n d<br />

− 1 6 r2 d (n d·¨v)n d + 1 4 r dr s (n s· ˙v) ˙v − 1 4 r dr s (n d· ˙v)(n s· ˙v)n d − 1 ...<br />

24 r3 d v<br />

− 1<br />

16 r3 d ˙v2 ˙v − 1<br />

16 r3 d (n d· ˙v) 2 ˙v + 1 16 r3 d (n d· ˙v) 3 n d + 1<br />

24 r3 d (n d·... v)n d<br />

+ 1 12 r3 d ( ˙v·¨v)n d + 1<br />

16 r3 d ˙v2 (n d· ˙v)n d − 1<br />

12 r3 d (n d· ˙v)(n d·¨v)n d<br />

− 1 6 r2 d r s (n s· ˙v)¨v − 1<br />

12 r2 d r s (n s·¨v) ˙v + 1 8 r2 d r s ˙v 2 (n s· ˙v)n d<br />

+ 1 12 r2 d r s (n d· ˙v)(n s·¨v)n d − 1 8 r2 d r s (n d· ˙v) 2 (n s· ˙v)n d<br />

+ 1 6 r2 d r s (n d·¨v)(n s· ˙v)n d − 1 8 r dr 2 s (n s· ˙v) 2 ˙v + 1 8 r dr 2 s (n d· ˙v)(n s· ˙v) 2 n d<br />

+ 1<br />

120 r4 d<br />

....<br />

v + 1 24 r4 d ˙v2¨v − 5<br />

128 r4 d ˙v4 n d − 1<br />

72 r4 d ¨v2 n d + 1<br />

24 r4 d (n d· ˙v) 2¨v<br />

+ 3<br />

128 r4 d (n d· ˙v) 4 n d − 1<br />

144 r4 d (n d·¨v)¨v + 1<br />

48 r4 d (n d·¨v) 2 n d<br />

455

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!