2 citations · 3 across the 3 of their papers we have counts for
5 papers · 1 filter
D-brane States and Annulus Amplitudes in OSp Invariant Closed String Field Theory
Yutaka Baba, Nobuyuki Ishibashi, Koichi Murakami
In the OSp invariant closed string field theory, we construct the states corresponding to parallel D-branes that are located at different points in the space-time. Using these stat…
D-branes and Closed String Field Theory
Nobuyuki Ishibashi, Yutaka Baba, Koichi Murakami
We construct solitonic states in the OSp invariant string field theory, which are BRST invariant in the leading order of regularization parameter. One can show that these solitonic…
An Exact Bosonization Rule for c=1 Noncritical String Theory
N. Ishibashi, A. Yamaguchi
We construct a string field theory for c=1 noncritical strings using the loop variables as the string field. We show how one can express the nonrelativistic free fermions which des…
Particle-Particle-String Vertex
Nobuyuki Ishibashi
We study a theory of particles interacting with strings. Considering such a theory for Type IIA superstring will give some clue about M-theory. As a first step toward such a theory…
Soliton Solutions in Noncritical String Field Theory?
Nobuyuki Ishibashi, Hikaru Kawai
We look for soliton solutions in noncritical string field theory constructed by the authors and collaborators. It is shown that the string field action itself is very complic…