2014/01/02 by Валентина Форини, Forini, Valentina, Lorenzo Bianchi +3
Physics and Astronomy · #Black Holes and Theoretical Physics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
paper · pdf · doi:10.48550/arxiv.1401.0448
openalex publication_date 2014/01/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The standard unitarity-cut method is applied to several massive two-dimensional models, including the world-sheet AdS5× S5 superstring, to compute 2→ 2 scattering S-matrices at one loop from tree level amplitudes. Evidence is found for the cut-constructibility of supersymmetric integrable models, while for models without supersymmetry (but integrable) the missing rational terms can be interpreted as a shift in the coupling.