Open Loop Amplitudes and Causality to All Orders and Powers from the Loop-Tree Duality

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 loop amplitudes into trees and combining th...

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Veröffentlicht in:	Physical review letters 2020-05, Vol.124 (21), p.1-211602, Article 211602
Hauptverfasser:	Aguilera-Verdugo, J. Jesús, Driencourt-Mangin, Félix, Hernández-Pinto, Roger J., Plenter, Judith, Ramírez-Uribe, Selomit, Rentería-Olivo, Andrés E., Rodrigo, Germán, Sborlini, Germán F. R., Bobadilla, William J. Torres, Tracz, Szymon
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Field theory Numerical stability Quantum field theory Quantum theory Representations Scattering Topology Trees
Online-Zugang:	Volltext
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