| 2003 | Rolling tachyons in string cosmology | 김찬주 | Article |
| 2018 | Some Exact Solutions of a Nonintegrable Toda-type Equation | 김찬주 | Article |
| 2014 | Some exact solutions of the semilocal Popov equations | 김찬주 | Article |
| 2014 | Some exact solutions of the semilocal Popov equations with many flavors | 김찬주 | Article |
| 2023 | Structure of deformations in Jackiw–Teitelboim black holes with matter | 김찬주 | Article |
| 2022 | Supersymmetric inhomogeneous field theories in 1+1 dimensions | 김찬주 | Article |
| 2003 | Tachyon kinks | 김찬주 | Article |
| 2006 | Tachyon kinks in boundary string field theory | 김찬주 | Review |
| 2007 | Tachyon kinks on unstable D-branes in boundary string field theory | 김찬주 | Conference Paper |
| 2003 | Tachyon kinks on unstable Dp-branes | 김찬주 | Article |
| 2003 | Tachyon tube and supertube | 김찬주 | Article |
| 2009 | Tachyon vacuum solution in open string field theory with a constant B field | 김찬주 | Article |
| 2019 | Transparentizing black holes to eternal traversable wormholes | 김찬주 | Article |
| 2004 | Tubular D-branes in Salam-Sezgin model | 김찬주 | Article |
| 2021 | Unitarity of entanglement and islands in two-sided Janus black holes | 김찬주 | Article |
| 2004 | Unstable D-branes and string cosmology | 김찬주 | Conference Paper |
| 2009 | Vortex-type half-BPS solitons in Aharony-Bergman-Jafferis-Maldacena theory | 김찬주 | Article |
| 2012 | Vortex-type solutions in ABJM theory | 김찬주 | Conference Paper |
