### Abstract

We have recently proposed an S-matrix for the planar limit of the = 6 superconformal Chern-Simons theory of Aharony, Bergman, Jafferis and Maldacena which leads to the all-loop Bethe ansatz equations conjectured by Gromov and Vieira. An unusual feature of this proposal is that the scattering of A and B particles is reflectionless. We consider here an alternative S-matrix, for which A-B scattering is not reflectionless. We argue that this S-matrix does not lead to the Bethe ansatz equations which are consistent with perturbative computations.

Original language | English (US) |
---|---|

Article number | 068 |

Journal | Journal of High Energy Physics |

Volume | 2009 |

Issue number | 3 |

DOIs | |

State | Published - 2009 |

### Fingerprint

### Keywords

- AdS-CFT correspondence
- Exact S-Matrix

### ASJC Scopus subject areas

- Nuclear and High Energy Physics

### Cite this

**An alternative S-matrix for N=6 Chern-Simons theory?** / Ahn, Changrim; Nepomechie, Rafael.

Research output: Contribution to journal › Article

*Journal of High Energy Physics*, vol. 2009, no. 3, 068. https://doi.org/10.1088/1126-6708/2009/03/068

}

TY - JOUR

T1 - An alternative S-matrix for N=6 Chern-Simons theory?

AU - Ahn, Changrim

AU - Nepomechie, Rafael

PY - 2009

Y1 - 2009

N2 - We have recently proposed an S-matrix for the planar limit of the = 6 superconformal Chern-Simons theory of Aharony, Bergman, Jafferis and Maldacena which leads to the all-loop Bethe ansatz equations conjectured by Gromov and Vieira. An unusual feature of this proposal is that the scattering of A and B particles is reflectionless. We consider here an alternative S-matrix, for which A-B scattering is not reflectionless. We argue that this S-matrix does not lead to the Bethe ansatz equations which are consistent with perturbative computations.

AB - We have recently proposed an S-matrix for the planar limit of the = 6 superconformal Chern-Simons theory of Aharony, Bergman, Jafferis and Maldacena which leads to the all-loop Bethe ansatz equations conjectured by Gromov and Vieira. An unusual feature of this proposal is that the scattering of A and B particles is reflectionless. We consider here an alternative S-matrix, for which A-B scattering is not reflectionless. We argue that this S-matrix does not lead to the Bethe ansatz equations which are consistent with perturbative computations.

KW - AdS-CFT correspondence

KW - Exact S-Matrix

UR - http://www.scopus.com/inward/record.url?scp=67649613304&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=67649613304&partnerID=8YFLogxK

U2 - 10.1088/1126-6708/2009/03/068

DO - 10.1088/1126-6708/2009/03/068

M3 - Article

AN - SCOPUS:67649613304

VL - 2009

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

SN - 1126-6708

IS - 3

M1 - 068

ER -