Type IIB at eight derivatives: insights from Superstrings, Superfields and Superparticles
| Autor: | James T. Liu, Ruben Minasian, Raffaele Savelli, Andreas Schachner |
|---|---|
| Přispěvatelé: | Institut de Physique Théorique - UMR CNRS 3681 (IPHT), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Schachner, A [0000-0002-7287-1476], Apollo - University of Cambridge Repository |
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: |
dimension: 6
High Energy Physics - Theory Nuclear and High Energy Physics dimension: 4 compactification superstring kinetic FOS: Physical sciences Field Theories in Higher Dimensions Flux Compactifications differential forms: 3 superfield sparticle superspace Settore FIS/02 [PHYS.HTHE]Physics [physics]/High Energy Physics - Theory [hep-th] potential: scalar M-Theory flux effective action High Energy Physics - Theory (hep-th) kinematics axion Calabi-Yau string nonlinear duality supersymmetry String Duality |
| Zdroj: | Journal of High Energy Physics Journal of High Energy Physics, 2022, 08, pp.267. ⟨10.1007/JHEP08(2022)267⟩ |
| ISSN: | 1126-6708 1029-8479 |
| DOI: | 10.1007/JHEP08(2022)267⟩ |
| Popis: | We study the non-linear structure of Type IIB eight-derivative couplings involving the metric and the complexified three-form $G_3$. We show that, at the level of five-point string amplitudes, the kinematics in the maximally R-symmetry-violating sector is fully matched by standard superspace integrals and by superparticle amplitudes in M-theory on a two-torus. The latter approach is used to determine the complete effective action in this sector and to verify its invariance under SL$(2,\mathbb{Z})$ duality. We further comment on the general structure of the higher-point kinematics. Compactifications to lower dimensions provide both tests for our results and the arena for their applications. We verify that K3 reductions are fully consistent with the constraints of six-dimensional supersymmetry, and derive the four-dimensional flux scalar potential and axion kinetic terms at order $(\alpha^{\prime})^{3}$ in Calabi-Yau threefold reductions. Comment: 34 pages plus appendices |
| Databáze: | OpenAIRE |
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