2 papers
gr-qc2005
Tachyon Monopole
Xin-zhou Li, Dao-jun Liu
The property and gravitational field of global monopole of tachyon are investigated in a four dimensional static space-time. We give an exact solution of the tachyon field in the f…
astro-ph2003
Tachyon Vortex
Dao-jun Liu, Xin-zhou Li
The property and gravitational field of global string of tachyon matter are investigated in a four dimentional approximately cylindrically-symmetric spacetime with a deficit angle.…