arXiv · 0811.1261
A Note on analytic formulas of Feynman propagators in position space
Abstract
In this paper, we correct an inaccurate result of previous works on the Feynman propagator in position space of a free Dirac field in (3+1)-dimensional spacetime, and we derive the generalized analytic formulas of both the scalar Feynman propagator and the spinor Feynman propagator in position space in arbitrary (D+1)-dimensional spacetime, and we further find a recurrence relation among the spinor Feynman propagator in (D+1)-dimensional spacetime and the scalar Feynman propagators in (D+1)-, (D-1)- and (D+3)-dimensional spacetimes.
Explore related subjects
Keep this discovery
Hong-Hao Zhang, Kai-Xi Feng, Si-Wei Qiu, An Zhao, Xue-Song Li. 2008-11-08. A Note on analytic formulas of Feynman propagators in position space. https://doi.org/10.1088/1674-1137/34/10/005
Cite the original work for its findings. Save a collection to share your selection of sources.