12 citations · 20 across the 2 of their papers we have counts for
3 papers
hep-th2004★ 8 cited
Unstable D-branes and String Cosmology
Chanju Kim, Hang Bae Kim, Yoonbai Kim +2
Cosmological implication of rolling tachyons is reported in the context of effective field theory. With a brief review of rolling tachyons in both flat and curved spacetimes, we st…
hep-th2003★ 12 cited
Cosmology of Rolling Tachyon
Chanju Kim, Hang Bae Kim, Yoonbai Kim +1
We study dynamics of rolling tachyon and Abelian gauge field on unstable D-branes, of which effective action is given by Born-Infeld type nonlocal action. Possible cosmological evo…
hep-th1994
Comment on "Obstructions to the Existence of Static Cosmic Strings in an Abelian Higgs Model"
Chanju Kim, Yoonbai Kim
There has been considerable interest in the possible cosmic string configurations and Y. Yang has recently derived intriguing obstructions to the existence of cylindrically symmetr…