29 citations · 92 across the 12 of their papers we have counts for
4 papers · 2 filters
Comments on new multiple-brane solutions based on Hata-Kojita duality in open string field theory
Toru Masuda
Recently, Hata and Kojita proposed a new energy formula for a class of solutions in Witten's open string field theory based on a novel symmetry of correlation functions they found.…
On the classical solution for the double-brane background in open string field theory
Toru Masuda
Murata and Schnabl recently proposed solutions for the multiple-brane backgrounds in Witten's open bosonic string field theory. The solutions contain some singularities, and in one…
Constraints on a class of classical solutions in open string field theory
Toru Masuda, Toshifumi Noumi, Daisuke Takahashi
We calculate boundary states for general string fields in the KBc subalgebra under some regularity conditions based on the construction by Kiermaier, Okawa, and Zwiebach. The resul…
Gauge-invariant observables and marginal deformations in open string field theory
Matej Kudrna, Toru Masuda, Yuji Okawa +2
The level-truncation analysis of open string field theory for a class of periodic marginal deformations indicates that a branch of solutions in Siegel gauge exists only for a finit…