Path description of coordinate-space amplitudes

We develop a coordinate version of light-cone-ordered perturbation theory, for general time-ordered products of fields, by carrying out integrals over one light-cone coordinate for each interaction vertex. The resulting expressions depend on the lengths of paths, measured in the same light-cone coor...

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Veröffentlicht in:	arXiv.org 2017-06
Hauptverfasser:	Erdoğan, Ozan, Sterman, George
Format:	Artikel
Sprache:	eng
Schlagworte:	Green's functions Light Momentum Perturbation theory Physics - High Energy Physics - Phenomenology Physics - High Energy Physics - Theory Regularization
Online-Zugang:	Volltext
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