5 citations · 10 across the 2 of their papers we have counts for
2 papers
hep-th2021★ 5 cited
String Excitation by Initial Singularity of Inflation
Kanji Nishii, Daisuke Yoshida
We discuss excitation of string oscillation modes by an initial singularity of inflation. The initial singularity of inflation is known to occur with a finite Hubble parameter, whi…
hep-th2021★ 5 cited
Spiky strings in de Sitter space
Mitsuhiro Kato, Kanji Nishii, Toshifumi Noumi +2
We study semiclassical spiky strings in de Sitter space and the corresponding Regge trajectories, generalizing the analysis in anti-de Sitter space. In particular we demonstrate th…