33 citations · 92 across the 5 of their papers we have counts for
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hep-th2018★ 33 cited
What does Inflation say about Dark Energy given the Swampland Conjectures?
Chien-I Chiang, Jacob M. Leedom, Hitoshi Murayama
We discuss the relations between swampland conjectures and observational constraints on both inflation and dark energy. Using the requirement , with as a un…
hep-th2018★ 27 cited
Building Supergravity Quintessence Model
Chien-I Chiang, Hitoshi Murayama
It was recently pointed out that the cosmological constant (even metastable one) belongs to the so-called "swampland" and hence cannot be obtained as the low-energy limit of string…
hep-th2012★ 24 cited
Spherically symmetric analysis on open FLRW solution in non-linear massive gravity
Chien-I Chiang, Keisuke Izumi, Pisin Chen
We study non-linear massive gravity in the spherically symmetric context. Our main motivation is to investigate the effect of helicity-0 mode which remains elusive after analysis o…