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Brane transitions from exceptional groups

open access: yesNuclear Physics B, 2021
It is a well-known result by Hanany and Witten that, when two five-branes move across each other, D3-branes stretching between them are generated. Later the same brane configurations played a crucial role in understanding the worldvolume theory of ...
Tomohiro Furukawa   +2 more
doaj   +3 more sources

The effect of group training to increase patience on self-efficacy and attitude of mothers with exceptional children [PDF]

open access: yesRavānshināsī-i Afrād-i Istis̠nāyī, 2023
The aim of this study was to investigate the effect of increasing patience group training on self-efficacy and attitude of mothers with exceptional children. This study was a quasi-experimental pretest-posttest with a control group.
Najme Ebrahimzade   +2 more
doaj   +1 more source

Exceptional families of measures on Carnot groups

open access: yesAnalysis and Geometry in Metric Spaces, 2023
We study the families of measures on Carnot groups that have vanishing pp-module, which we call Mp{M}_{p}-exceptional families. We found necessary and sufficient Conditions for the family of intrinsic Lipschitz surfaces passing through a common point to ...
Franchi Bruno, Markina Irina
doaj   +1 more source

Accelerated discovery of machine-learned symmetries: Deriving the exceptional Lie groups G2, F4 and E6

open access: yesPhysics Letters B, 2023
Recent work has applied supervised deep learning to derive continuous symmetry transformations that preserve the data labels and to obtain the corresponding algebras of symmetry generators.
Roy T. Forestano   +5 more
doaj   +1 more source

On conjugacy classes of the F4 group over a field q with characteristic 2

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics, 2022
This article continues a series of papers devoted to solving the problem by which a non-identity conjugacy class in a finite simple non-abelian group contains commuting elements. Previously, this statement was tested for sporadic, projective, alternating
Yurova Nadezhda
doaj   +1 more source

Food groups intake in relation to stunting among exceptional children

open access: yesBMC Pediatrics, 2020
Background Although several studies have examined the link between different food groups intake and stunting among children, no study, to our knowledge, was done on exceptional children.
Seyyed Mostafa Nachvak   +4 more
doaj   +1 more source

EXCEPTIONAL GROUPS IN STRING THEORY [PDF]

open access: yesInternational Journal of Modern Physics A, 1989
We review the occurrence of exceptional groups in string theory: their dual role as gauge symmetry and as a symmetry unifying space-time, superconformal ghost and internal degrees of freedom. In both cases the relation to the extended world-sheet supersymmetries is discussed in detail.
Lüst, D., Theisen, S.
openaire   +2 more sources

Exceptional Groups

open access: yes, 2022
n this chapter we prove Cherlin’s conjecture for exceptional groups of Lie type. Our main result shows that, if G is an almost simple primitive group having socle an exceptional group of Lie type, then G is not binary. The proof uses some of the results in the previous chapters together with a detailed analysis of the maximal subgroups of G.
Gill N., Liebeck M. W., Spiga P.
openaire   +2 more sources

Chern-Simons theory with the exceptional gauge group as a refined topological string

open access: yesPhysics Letters B, 2020
We present the partition function of Chern-Simons theory with the exceptional gauge group on three-sphere in the form of a partition function of the refined closed topological string with relation 2τ=gs(1−b) between single Kähler parameter τ, string ...
R.L. Mkrtchyan
doaj   +1 more source

On exceptional Lie geometries

open access: yesForum of Mathematics, Sigma, 2021
Parapolar spaces are point-line geometries introduced as a geometric approach to (exceptional) algebraic groups. We characterize a wide class of Lie geometries as parapolar spaces satisfying a simple intersection property.
Anneleen De Schepper   +3 more
doaj   +1 more source

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