Results 41 to 50 of about 422 (138)
Brane-like States in Superstring Theory and the Dynamics of non-Abelian Gauge Theories
, 1997 We propose a string-theoretic ansatz describing the dynamics of SU(N) Yang-Mills theories in the limit of large N in D=4. The construction uses in a crucial way open-string vertex operators that describe non-perturbative brane dynamics. According to our proposal, various gauge theories are described by string theories with the same action, but with ...
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de Sitter Excited State in Heterotic E8×E8${\rm E}_8 \times {\rm E}_8$ Theory
Fortschritte der Physik, Volume 73, Issue 12, December 2025.Abstract A novel duality sequence is devised to study late‐time cosmology in the heterotic E8×E8${\rm E}_8 \times {\rm E}_8$ setup of Horava and Witten with dynamical walls that are moving towards each other. Remarkably, the dimensionally reduced 4‐dimensional theory does not violate NEC and no bouncing or ekpyrotic phase is observed.
Suddhasattwa Brahma +5 more
wiley +1 more source
The non-integrability of strings in massive type IIA and their holographic duals
Journal of High Energy Physics, 2018 In this work we study various aspects of six-dimensional N $$ \mathcal{N} $$ = (1, 0) SCFTs. We consider the construction of their string duals in Massive IIA and discuss some observables in given examples.
Carlos Núñez +3 more
doaj +1 more source
, 2016 We give a review of truncated L$_\infty$ algebras, as used in the study of higher gauge theory. These structures are believed to hold the correct properties to adequately describe gauge theory of extended objects. We discuss how to construct topological higher-gauge-invariant theories and how their solutions relate to multisymplectic geometries.
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Fortschritte der Physik, Volume 73, Issue 9-10, October 2025.The present work, entitled: Probing the Black Hole Interior with Holographic Entanglement Entropy and the Role of AdS/BCFT Correspondence by Fabiano F. Santos, is presented as an investigation of the black hole interior using the Holographic Entanglement Entropy (HEE) and AdS/BCFT Correspondence.
Fabiano F. Santos
wiley +1 more source
Two Micron‐Size Dark Dimensions
Fortschritte der Physik, Volume 73, Issue 8, August 2025.Abstract Two extra dimensions of micron scale might simultaneously address the gauge and cosmological hierarchy problems. In this paper various observational bounds in scenarios with one and two large extra dimensions are examined, to see if they are compatible with the micron scale.
Luis A. Anchordoqui +2 more
wiley +1 more source
3d printing of 2d N=02 $$ \mathcal{N}=\left(0,2\right) $$ gauge theories
Journal of High Energy Physics, 2018 We introduce 3d printing, a new algorithm for generating 2d N=02 $$ \mathcal{N}=\left(0,2\right) $$ gauge theories on D1-branes probing singular toric Calabi-Yau 4-folds using 4d N=1 $$ \mathcal{N}=1 $$ gauge theories on D3-branes probing toric Calabi ...
Sebastián Franco, Azeem Hasan
doaj +1 more source
Food Risk Assess Europe, Volume 3, Issue 3, July 2025.Abstract The Scientific Committee of the Spanish Agency for Food Safety and Nutrition (AESAN) has carried out an updated review of the scientific evidence on the influence of climate change on the transmission of foodborne pathogens. This global phenomenon represents an emerging threat to food safety and public health, since alterations in weather ...
Antonio Valero Díaz +6 more
wiley +1 more source
Bipartite field theories and D-brane instantons
Journal of High Energy Physics, 2018 We study D-brane instantons in systems of D3-branes at toric CY 3-fold singularities. The instanton effect can be described as a backreaction modifying the geometry of the mirror configuration, in which the breaking of U(1) symmetries by the instanton ...
Sebastián Franco +2 more
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Celestial Topology, Symmetry Theories, and Evidence for a NonSUSY D3‐Brane CFT
Fortschritte der Physik, Volume 73, Issue 4, April 2025.Abstract Symmetry Theories (SymThs) provide a flexible framework for analyzing the global categorical symmetries of a D$D$‐dimensional QFTD$\text{QFT}_{D}$ in terms of a (D+1)$(D+1)$‐dimensional bulk system SymThD+1$\text{SymTh}_{D+1}$. In QFTs realized via local string backgrounds, these SymThs naturally arise from dimensional reduction of the linking
Jonathan J. Heckman, Max Hübner
wiley +1 more source