19 citations · 27 across the 12 of their papers we have counts for
8 papers · 1 filter
Dilatonic Inflation, Gravitino and Reheating in Modified Modular invariant Supergravity
Yuta Koshimizu, Toyokazu Fukuoka, Kenji Takagi +2
A new modified string-inspired modular invariant supergravity model is proposed and is applied to realize the slow roll inflation in Einstein frame, so that the model explains WMAP…
Inflation, Gravitino and Reheating in Modified Modular invariant Supergravity
Mitsuo J. Hayashi, Yuta Koshimizu, Toyokazu Fukuoka +2
A new modified string-inspired modular invariant supergravity model is proposed and is applied to realize the slow roll inflation in Einstein frame. Because inflation deals with Pl…
Supersymmetry Breaking and Gravitino Production after Inflation in Modular Invariant Supergravity
Kenji Takagi, Yuta Koshimizu, Toyokazu Fukuoka +2
By using a string-inspired modular invariant supergravity, which was proved well to explain WMAP observations appropriately, a mechanism of supersymmetry breaking (SSB) and Graviti…
Reheating Temperature after Inflation in No-Scale Supergravity
Yuta Koshimizu, Toyokazu Fukuoka, Kenji Takagi +2
By using a No-Scale Supergravity model, which was proved well to explain WMAP observations appropriately, a mechanism of preheating just after the end of inflation is investigated.…
Gravitino Production after Inflation in No-Scale Supergravity
Kenji Takagi, Yuta Koshimizu, Toyokazu Fukuoka +3
By using a No-Scale Supergravity model, which was proved to explain WMAP observations appropriately, a mechanism of supersymmetry breaking and a preheating just after the end of in…
Angular Power Spectrum and Dilatonic Inflation in Modular-Invariant Supergravity
Mitsuo J. Hayashi, Shiro Hirai, Yusuke Okame +1
The angular power spectrum is investigated in the model of supergravity, incorporating the target-space duality and the non-perturbative gaugino condensation in the hidden sector.…