transparencies (pdf) - Rencontres du Vietnam
transparencies (pdf) - Rencontres du Vietnam
transparencies (pdf) - Rencontres du Vietnam
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• keep all corrections up to the order M à2<br />
Pl<br />
à<br />
K = |S| 2 + |Φ + | 2 + |Φ à | 2 |S|<br />
á à<br />
+ f 2 + |Φ+ | 2 |S|<br />
á<br />
+ f 2 à |Φà | 2 |S|<br />
+ b 4<br />
M<br />
à2<br />
M 2 Pl<br />
1<br />
M 2 Pl<br />
Pl<br />
strings have a high contribution to the cmb data unless the couplings are small<br />
1<br />
Cosmic string contribution %<br />
100<br />
g⩵10 2 ,c ⩵c ⩵0, b⩵0,0.5,1,2<br />
10<br />
1<br />
0.1<br />
1. 10 6 0.00001 0.0001 0.001<br />
Λ<br />
1 rocher & sakellariadou 2006<br />
pro<strong>du</strong>ction of topological defects at the end of inflation mairi sakellariadou vi th rencontres <strong>du</strong> vietnam