Causality and unitarity via the tree-loop duality relation
Abstract The tree-loop duality relation is used as a starting point to derive the constraints of causality and unitarity. Specifically, the Bogoliubov causality condition is ab initio derived at the individual graph level. It leads to a representation of a graph in terms of lower order cut graphs. E...
Հիմնական հեղինակ: | |
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Ձևաչափ: | Հոդված |
Լեզու: | English |
Հրապարակվել է: |
SpringerOpen
2017-05-01
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Շարք: | Journal of High Energy Physics |
Խորագրեր: | |
Առցանց հասանելիություն: | http://link.springer.com/article/10.1007/JHEP05(2017)148 |