Work

Effective action in M-theory: (DF)4 superinvariants

Year: 2025

Type: article

Abstract: A bstract We construct superinvariants in M-theory via local supersymmetry, which include ( DF ) 4 terms and fermionic bilinear terms with mass dimension eight. The bases of the ( DF ) 4 and the fermionic bilinear terms are classified and the variations under the local supersymmetry are evaluated by using the Mathematica codes. By imposing the local supersymmetry, we find that 24 independent terms of ( DF ) 4 are governed by 10 parameters. The result is consistent with the effective action obtained by analyzing scattering amplitudes of superparticles or supermembranes.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep09(2025)165

Author: Yoshifumi Hyakutake

Institution: Ibaraki University

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: National Tsing Hua University, Japan Society for the Promotion of Science, High Energy Physics

Award: 超弦理論およびM理論に基づく重力の量子効果の解明