We use cookies to ensure that we give you the best experience on our website. By continuing to browse this repository, you give consent for essential cookies to be used. You can read more about our Privacy and Cookie Policy.

Durham Research Online
You are in:

Inverse soft factors and grassmannian residues.

Bullimore, Mathew (2011) 'Inverse soft factors and grassmannian residues.', Journal of high energy physics., 2011 (01). 055.


The action of holomorphic inverse soft factors on scattering amplitudes in N=4 SYM is shown to take a remarkably simple form in momentum twistor space. This is used to identify individual residues of the grassmannian with primitive leading singularities at NMHV and N2MHV and to derive explicit expressions in terms of momentum twistors.

Item Type:Article
Full text:(AM) Accepted Manuscript
Download PDF
Publisher Web site:
Publisher statement:The final publication is available at Springer via
Date accepted:21 December 2010
Date deposited:02 July 2018
Date of first online publication:14 January 2011
Date first made open access:No date available

Save or Share this output

Look up in GoogleScholar