Henn, Johannes M. Scattering amplitudes in gauge theories by Johannes M. Henn and Jan C. Plefka. - Heidelberg Springer 2014 - xv, 195 pages : illustrations ; 24 cm. - Lecture notes in physics ; Volume 883 . Includes bibliographical references. ISBN: 9783642540219 Subjects--Topical Terms: Quantum field theoryScattering (Physics) Dewey Class. No.: 530.1435 / HEN/S