Tachyon Lump Solutions of Bosonic D-branes on SU(2) Group Manifolds in Cubic String Field Theory

Abstract

We construct tachyon lump solutions of bosonic D2-branes on SU(2) group manifolds by level truncation approximation in cubic string field theory, which are regarded as D0-branes. The energies for these solutions show good agreement with the expected values.

41 pages, 6 figures, minor corrections and 1 reference added

References in corpus (3)

• Brane-Antibrane Action from Boundary String Field Theory
• Descent Relation of Tachyon Condensation from Boundary String Field Theory
• Test of Siegel Gauge for the Lump Solution

Cited by in corpus (5)

• Tachyon Dynamics in Open String Theory
• BCFT moduli space in level truncation
• Current Reflection and Transmission at Conformal Defects: Applying BCFT to Transport Process
• Witten's Cubic Open String Field Theory on multiple $Dp$-branes
• On contractions of classical basic superalgebras