1.4k citations
- The University of TokyoJP266 papers
- National Astronomical Observatory of JapanJP205 papers
- Kyoto UniversityJP162 papers
- Nagoya UniversityJP158 papers
- Institute of Space and Astronautical ScienceJP111 papers
- Hiroshima UniversityJP93 papers
- The Graduate University for Advanced Studies, SOKENDAIJP91 papers
- Centre National de la Recherche ScientifiqueFR89 papers
- Japan Aerospace Exploration AgencyJP78 papers
- High Energy Accelerator Research OrganizationJP70 papers
- Tohoku UniversityJP70 papers
- Tokyo Institute of TechnologyJP68 papers
74 papers · 1 filter
A consistent light-cone-gauge superstring field theory
Yuji Ando, Ryota Fujii, Hiroshi Kunitomo +1
Extending a recent development in the bosonic string field theory, we construct a map from the Witten-type gauge-invariant superstring field theory based on an structu…
A Comment on the Higher-Spin Gauge Models
Ryota Fujii, Makoto Sakaguchi
We examine the higher-spin gauge models which are free on-shell and whose cubic vertex is BRST-exact. We show that these are free off-shell as well as on-shell. The key equation fo…
Supersymmetric Non-abelian DBI Equations from Open Pure Spinor Superstring
Ryota Fujii, Sota Hanazawa, Hiraki Kanehisa +1
The BRST invariance of the open pure spinor superstring is examined in the presence of background superfields on a Dp-brane. We note that the background superfields introduced in t…
Automatic hermiticity for mixed states
Keiichi Nagao, Holger Bech Nielsen
We previously proposed a mechanism to effectively obtain, after a long time development, a Hamiltonian being Hermitian with regard to a modified inner product that makes a gi…
Higher-Spin Gauge Models in the BRST-antifield Formalism
Ryota Fujii, Hiraki Kanehisa, Makoto Sakaguchi +1
We examine the mass shell condition of the bosonic higher spin gauge models which are BRST deformations of the Fronsdal action in the BRST-antifield formalism. Assuming convergence…
On Interacting Higher Spin Bosonic Gauge Fields in BRST-antifield Formalism
Makoto Sakaguchi, Haruya Suzuki
We examine interacting bosonic higher spin gauge fields in the BRST-antifield formalism. Assuming that an interacting action is a deformation of the free action with a deformat…