### Abstract

In this paper we construct the 2+1 effective theory of the light states in D2/D4-brane system in the context of noncommutative Yang-Mills theory. This effective theory is noncommutative and tachyonic, however, it is not taking the form of an abelian Higgs model as naively expected. We solve the classical solutions of the effective theory which are nicely corresponding to different states during the tachyon condensation process of the dissolution of D2-brane into D4-brane. We also find that if the expected stable self-dual D0/D4 configuration as the unit-winding vortex exists, it would be highly calibrated in the effective theory and be out of the reach of the analytic solutions.

Original language | English |
---|---|

Pages (from-to) | 413-428 |

Number of pages | 16 |

Journal | Journal of High Energy Physics |

Volume | 6 |

Issue number | 10 |

Publication status | Published - 2002 Oct 1 |

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### Keywords

- D-branes
- Non-Commutative Geometry

### ASJC Scopus subject areas

- Nuclear and High Energy Physics

### Cite this

*Journal of High Energy Physics*,

*6*(10), 413-428.

**Tachyon condensation of D2/D4-brane system in noncommutative gauge theory.** / Chen, Bin; Lin, Feng Li.

Research output: Contribution to journal › Article

*Journal of High Energy Physics*, vol. 6, no. 10, pp. 413-428.

}

TY - JOUR

T1 - Tachyon condensation of D2/D4-brane system in noncommutative gauge theory

AU - Chen, Bin

AU - Lin, Feng Li

PY - 2002/10/1

Y1 - 2002/10/1

N2 - In this paper we construct the 2+1 effective theory of the light states in D2/D4-brane system in the context of noncommutative Yang-Mills theory. This effective theory is noncommutative and tachyonic, however, it is not taking the form of an abelian Higgs model as naively expected. We solve the classical solutions of the effective theory which are nicely corresponding to different states during the tachyon condensation process of the dissolution of D2-brane into D4-brane. We also find that if the expected stable self-dual D0/D4 configuration as the unit-winding vortex exists, it would be highly calibrated in the effective theory and be out of the reach of the analytic solutions.

AB - In this paper we construct the 2+1 effective theory of the light states in D2/D4-brane system in the context of noncommutative Yang-Mills theory. This effective theory is noncommutative and tachyonic, however, it is not taking the form of an abelian Higgs model as naively expected. We solve the classical solutions of the effective theory which are nicely corresponding to different states during the tachyon condensation process of the dissolution of D2-brane into D4-brane. We also find that if the expected stable self-dual D0/D4 configuration as the unit-winding vortex exists, it would be highly calibrated in the effective theory and be out of the reach of the analytic solutions.

KW - D-branes

KW - Non-Commutative Geometry

UR - http://www.scopus.com/inward/record.url?scp=23044469857&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=23044469857&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:23044469857

VL - 6

SP - 413

EP - 428

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1126-6708

IS - 10

ER -