Tree-level Split Helicity Amplitudes in Ambitwistor Space Export

@article{citeulike:4468909, abstract = {We study all tree-level split helicity gluon amplitudes by using the recently proposed BCFW recursion relation and Hodges diagrams in ambitwistor space. We pick out the contributing diagrams and find that all of them can be divided into triangles in a suitable way. We give the explicit expressions for all of these amplitudes. As an example, we reproduce the six gluon split NMHV amplitudes in momentum space.}, archivePrefix = {arXiv}, author = {Chen, Bin and Wu, Jun-Bao}, citeulike-article-id = {4468909}, citeulike-linkout-0 = {http://arxiv.org/abs/0905.0522}, citeulike-linkout-1 = {http://arxiv.org/pdf/0905.0522}, day = {5}, eprint = {0905.0522}, keywords = {ambitwistors, amplitude, mhv}, month = {May}, posted-at = {2009-05-06 01:45:46}, priority = {2}, title = {Tree-level Split Helicity Amplitudes in Ambitwistor Space}, url = {http://arxiv.org/abs/0905.0522}, year = {2009} }

TY - JOUR ID - citeulike:4468909 L3 - citeulike-article-id:4468909 N2 - We study all tree-level split helicity gluon amplitudes by using the recently proposed BCFW recursion relation and Hodges diagrams in ambitwistor space. We pick out the contributing diagrams and find that all of them can be divided into triangles in a suitable way. We give the explicit expressions for all of these amplitudes. As an example, we reproduce the six gluon split NMHV amplitudes in momentum space. TI - Tree-level Split Helicity Amplitudes in Ambitwistor Space KW - ambitwistors KW - amplitude KW - mhv AU - Chen, Bin AU - Wu, Jun-Bao PY - 2009/May/05/ UR - http://arxiv.org/abs/0905.0522 ER -