Media type: E-Article Title: One-Loop Helicity Amplitudes fortt¯Production at Hadron Colliders Contributor: Badger, Simon; Sattler, Ralf; Yundin, Valery imprint: American Physical Society (APS), 2011 Published in: Physical Review D Language: English DOI: 10.1103/physrevd.83.074020 ISSN: 1550-7998; 1550-2368 Keywords: Nuclear and High Energy Physics Origination: Footnote: