We study eight fermion terms in the effective action of the ABJM model. We show the non-renormalization of v2 terms. After classifying all the possible eight fermion structures, we show that N = 6 supersymmetry determines all these terms completely up to an overall constant. This confirms the one loop non-renormalization of v4 terms.
|Number of pages||4|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 2009 Jul 6|
Bibliographical noteFunding Information:
We would like to thank the KIAS for hospitality. S.H. was supported by the Science Research Center Program of the Korea Science and Engineering Foundation through the Center for Quantum Spacetime (CQUeST) of Sogang University with grant number R11-2005-021.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics