19 citations · 26 across the 3 of their papers we have counts for
3 papers
hep-th2004★ 3 cited
Massless Boundary Sine-Gordon Model Coupled to External Fields
H. Kogetsu, S. Teraguchi
We investigate a generalization of the massless boundary sine-Gordon model with conformal invariance, which has been used to describe an array of D-branes (or rolling tachyon). We…
hep-th2003★ 4 cited
Gauge Structure of Vacuum String Field Theory
H. Hata, H. Kogetsu, S. Teraguchi
We study the gauge structure of vacuum string field theory expanded around the D-brane solution, namely, the gauge transformation and the transversality condition of the massless v…
hep-th2002★ 19 cited
Higher Level Open String States from Vacuum String Field Theory
Hiroyuki Hata, Hisashi Kogetsu
We construct massive open string states around a classical solution in the oscillator formulation of Vacuum String Field Theory. In order for the correct mass spectrum to be reprod…