We study the stress tensor multiplet four-point function in 6d maximally supersymmetric $(2,0)$ $A_{N-1}$ and $D_N$ theories, which have no Lagrangian description, but large $N$ limit are holographically dual to weakly coupled M-theory on $AdS_7\times S^4$ S^4/\mathbb{Z}_2$, respectively. use analytic bootstrap compute 1-loop correction this holographic correlator coming from Witten diagrams wi...

The one-loop effective action in φ 4 theory coupled non-linearly with curvature power and dynamical origin of cosmological constant Abstract. The functional formulation and one-loop effective action for scalar self-interacting theory non-linearly coupled with some power of the curvature are studied. After the explicit one-loop renormalization at weak curvature, we investigated numerically the p...

Here is a first version of a study of the Yang–Mills measure on the sphere with structure group of large dimension. We focus in this article on unitary structure groups. We show that the Wilson loops converge in probability towards a deterministic field, called master field. As a corollary, we obtain that the Brownian loop in unitary matrices converges in non-commutative distribution as the dim...

Abstract. The tongue often shows some forward movement during the closure phase of velar consonants, resulting in elliptical trajectories (loops) in symmetrical VCV utterances. Several hypotheses exist for the cause of these loops, but none can consistently explain all observations. This study demonstrates that loops also occur in V1-V2-V1 sequences with no consonants involved. It is shown that...