transparencies (pdf) - Rencontres du Vietnam

D-term hybrid inflation
..
• minimal sugra (minimal kahler potential and minimal kinetic function)
K = |S| 2 + |Φ + | 2 + |Φ à | 2
Cosmic strings contribution %
100
10
1
0.1
g=10 −3
g=10 −2 g=10 −1
g=2x10 −2
−4
g=10
1. 10 8 1. 10 6 0.0001
1
Λ
1
Strings contribution %
100
50
10
5
0.5 1
p
ø ô 2 â 10 15 GeV
0.5 1 1.5 2 2.5 3 3.5 4
Ξ 10 15 GeV
for g ô 0.02 : õ ô 3 â 10 à5
1,2
1 rocher & sakellariadou 2005
1
sugra imposes also lower bound on õ
2 in agreement with: endo, kawasaki & moroi 2003
production of topological defects at the end of inflation mairi sakellariadou vi th rencontres du vietnam