| Tachyon Vacuum Solution in Open String Field Theory with Constant B Field (2008) | |||||||||
Abstract | |||||||||
| We show that Schnabl's tachyon vacuum solution is an exact solution of the equation of motion of Witten's open bosonic string field theory in the background of constant antisymmetric two-form field. The action computed at the vacuum solution is given by the Dirac-Born-Infeld factor multiplied to that without the antisymmetric tensor field.. Comment: 8 pages | |||||||||
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