Erratum: Causality and Loop-Tree Duality at Higher Loops [Phys. Rev. Lett. 122, 111603 (2019)].
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DOI: 10.1103/physrevlett.123.059902
Abstract: This corrects the article DOI: 10.1103/PhysRevLett.122.111603. read more here.
Keywords: loop tree; tree duality; duality higher; 122 111603 ... See more keywords
Open Loop Amplitudes and Causality to All Orders and Powers from the Loop-Tree Duality.
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DOI: 10.1103/physrevlett.124.211602
Abstract: Multiloop scattering amplitudes describing the quantum fluctuations at high-energy scattering processes are the main bottleneck in perturbative quantum field theory. The loop-tree duality is a novel method aimed at overcoming this bottleneck by opening the… read more here.
Keywords: loop tree; open loop; loop amplitudes; tree duality ... See more keywords
From Five-Loop Scattering Amplitudes to Open Trees with the Loop-Tree Duality
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DOI: 10.3390/sym14122571
Abstract: Characterizing multiloop topologies is an important step towards developing novel methods at high perturbative orders in quantum field theory. In this article, we exploit the Loop-Tree Duality (LTD) formalism to analyse multiloop topologies that appear… read more here.
Keywords: multiloop topologies; tree duality; loop tree; five loop ... See more keywords