4d $$ \mathcal{N} $$ = 1 from 6d D-type $$ \mathcal{N} $$ = (1, 0)

Structure in 6d and 4d N = 1 Supergravity Theories from F- Theory Citation Accessed Terms of Use Structure in 6d and 4d N = 1 Supergravity Theories from F-theory

We explore some aspects of 4D supergravity theories and F-theory vacua that are parallel to structures in the space of 6D theories. The spectrum and topological terms in 4D supergravity theories correspond to topological data of F-theory geometry, just as in six dimensions. In particular, topological axion-curvature squared couplings appear in 4D theories; these couplings are characterized by v...

4D Anomalous U(1)’s, their masses and their relation to 6D anomalies

In some four-dimensional orientifolds, U(1) gauge fields that are free of four-dimensional anomalies can still be massive. It is shown that this is due to mass-generating six-dimensional anomalies. Six-dimensional anomalies affect four-dimensional masses via decompactifications.

0 0 2 1 − 2 − 1 1 0 1 1 − 1 − 1 0 0 0 1 − 1

This article is to contribute to the classification of finite-dimensional complex pointed Hopf algebras with Weyl groups of E6, E7, F4, G2. Many papers are about the classification of finite dimensional pointed Hopf algebras, for example, [AS98, AS02, AS00, AS05, He06, AHS08, AG03, AFZ, AZ07, Gr00, Fa07, AF06, AF07, ZZC, ZC]. In these research ones need the centralizers and character tables of ...

e d : 1 8 . 1 0 . 2 0 1 7 CURRENTOPINION Arterial hypertension in children

Purpose of review Although arterial hypertension is less common in children than in adults, there is growing concern about elevated blood pressure (BP) in children and adolescents not only because of the association of elevated values with the overweight epidemic, but also as cardiovascular functions are determined in childhood and track into adulthood. The purpose of the review is to discuss n...

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