Vacuum amplitudes and time-like causal unitary in the loop-tree duality
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DOI: 10.1007/jhep01(2025)103
Abstract: We present the first proof-of-concept application to decay processes at higher perturbative orders of loop-tree duality (LTD) causal unitary, a novel methodology that exploits the causal properties of vacuum amplitudes in the LTD and is… read more here.
Keywords: tree duality; causal unitary; vacuum amplitudes; loop tree ... See more keywords
Rewording Theoretical Predictions at Colliders with Vacuum Amplitudes.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.133.211901
Abstract: We propose multiloop vacuum amplitudes in the loop-tree duality (LTD) as the optimal building blocks for efficiently assembling theoretical predictions at high-energy colliders. This hypothesis is strongly supported by the manifestly causal properties of the… read more here.
Keywords: rewording theoretical; theoretical predictions; predictions colliders; vacuum amplitudes ... See more keywords