2002/03/31 by L. Bonora, D. Mamone, M. Salizzoni
Mathematics · Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Field (mathematics) #Field theory (psychology) #Gravitational singularity #Mathematical physics #Mathematics #Noncommutative and Quantum Gravity Theories #Optics #Physics #Pure mathematics #Quantum electrodynamics #Quantum gravity #Quantum mechanics #Relationship between string theory and quantum field theory #String (physics) #String field theory #String theory #Theoretical physics #Wedge (geometry) #hep-th
paper · pdf · doi:10.1088/1126-6708/2002/04/020
published as JHEP 0204:020,2002 · 20 pages; v2: typos corrected, references added; final version
openalex publication_date 2002/04/13 · arxiv created 2002/04/19 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We continue the analysis of Vacuum String Field Theory in the presence of a constant B field. In particular we give a proof of the ratio of brane tensions is the expected one. On the wake of the recent literature we introduce wedge-like states and orthogonal projections. Finally we show a few examples of the smoothing out effects of the B field on some of the singularities that appear in VSFT.