Note on D-brane effective action in the linear dilaton background

@article{Kluso2003NoteOD,
  title={Note on D-brane effective action in the linear dilaton background},
  author={Josef Klusoň},
  journal={Journal of High Energy Physics},
  year={2003},
  volume={2003},
  pages={068-068}
}
  • J. Klusoň
  • Published 7 October 2003
  • Physics
  • Journal of High Energy Physics
In this short note we will study effective action for unstable D-brane in the linear dilaton background. We will solve the equation of motion for large T and we will calculate the stress energy tensor. Then we compare our results with the calculations performed using exact conformal field theory description of the open string worldsheet theory. 

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References

SHOWING 1-10 OF 51 REFERENCES

Proposal for non-BPS D-brane action

In this short note we would like to propose a form for the action of a non-BPS D-brane, which will be manifestly supersymmetric invariant and T-duality covariant. We also explicitly show that tachyon

Supersymmetric world-volume action for non-BPS D-branes

We construct the world-volume action for non-BPS D-branes in type II string theories. This action is invariant under all the unbroken supersymmetries in the bulk, but these symmetries are realised as

T-duality and actions for non-BPS D-branes

We employ T-duality to restrict the tachyon dependence of effective actions for non-BPS D-branes. For the Born-Infeld part the criteria of T-duality and supersymmetry are satisfied by a simple

On higher derivative terms in tachyon effective actions

We reconstruct the tachyon effective action for unstable D-branes in superstring theory by examining its behaviour near exactly marginal deformations, where the ambigous higher derivative terms can

Tachyon Matter in Boundary String Field Theory

We analyse the classical decay process of unstable D-branes in superstring theory using the boundary string field theory (BSFT) action. We show that the solutions of the equations of motion for the

PARTICLE PRODUCTION ON HALF S-BRANE

In this paper we will study quantum field theory of fluctuation modes around the rolling tachyon solution on non-BPS D-brane effective action. The goal of this paper is to study particle production

Wess-Zumino term in tachyon effective action

We show that the source of RR field computed from the boundary state describing the decay of a non-BPS brane is reproduced by a particular form of the Wess-Zumino term in the tachyon effective

Comments on half S-branes

Following [18], we write the boundary state of half S-brane in bosonic string theory as a grand canonical partition function of a unitary matrix model. From this representation, it follows that the

The Schrödinger wave functional and S-branes

In this paper, we will consider the minisuperspace approach to S-branes dynamics in the Schrodinger picture description. Time evolution of the vacuum wave functional for quantum field theory on a

Non-existence of a dilaton gravity action for the exact string black hole

We prove that no local diffeomorphism invariant two-dimensional theory of the metric and the dilaton without higher derivatives can describe the exact string black hole solution found a decade ago by
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