• Corpus ID: 119398333

On open string in generic background

@article{Zhao2003OnOS,
  title={On open string in generic background},
  author={Liu Zhao and Wenli He},
  journal={arXiv: High Energy Physics - Theory},
  year={2003}
}
  • Liu ZhaoWenli He
  • Published 20 June 2003
  • Physics
  • arXiv: High Energy Physics - Theory
A set of consistent Poisson brackets for an open string in generic spacetime background and NS-NS $B$-field is constructed. Upon quantization, this set of Poisson brackets lead to spacial \emph{commutative} $D$-branes at the string ends, showing that noncommutativity between spacial coordinates on the $D$-branes can be avoided. 

On the Open String Ending on D-brane

We obtain background independent solutions for an open string ending on D-brane, in variable external fields. Explicit solution of the boundary conditions is given for background metric and NS-NS

References

SHOWING 1-10 OF 13 REFERENCES

Symplectic quantization of open strings and noncommutativity in branes

We show how to translate boundary conditions into constraints in the symplectic quantization method by an appropriate choice of generalized variables. This way the symplectic quantization of an open

Non-commutative open string and D-brane

Noncommutative D-brane in a nonconstant NS-NS B field background.

We show that, when the field strength H of the NS-NS B field does not vanish, the coordinates x and momenta p of open string end points satisfy a set of mixed commutation relations among themselves.

String theory and noncommutative geometry

We extend earlier ideas about the appearance of noncommutative geometry in string theory with a nonzero B-field. We identify a limit in which the entire string dynamics is described by a minimally

Boundary Poisson structure and quantization

Quantization of classical field in the presence of various boundary conditions is an old problem for which a systematical solution is still missing. This problem is important because it is related to

Comments on gauge equivalence in noncommutative geometry

We investigate the transformation from ordinary gauge field to noncommutative one which was introduced by N. Seiberg and E. Witten (hep-th/9908142). It is shown that the general transformation which

Boundary conditions as Dirac constraints

Abstract. In this article we show that boundary conditions can be treated as Lagrangian and Hamiltonian constraints. Using the Dirac method, we find that boundary conditions are equivalent to an