Results 41 to 50 of about 451 (147)
BFT2: a general class of 2d N $$ \mathcal{N} $$ = (0, 2) theories, 3-manifolds and toric geometry
We introduce and initiate the study of a general class of 2d N $$ \mathcal{N} $$ = (0, 2) quiver gauge theories, defined in terms of certain 2-dimensional CW complexes on oriented 3-manifolds. We refer to this class of theories as BFT2’s.
Sebastián Franco, Xingyang Yu
doaj +1 more source
de Sitter Excited State in Heterotic E8×E8${\rm E}_8 \times {\rm E}_8$ Theory
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
Quiver BPS indices from crystal profiles
We derive new exact formulae for elliptic genera in two spacetime dimensions with N $$ \mathcal{N} $$ ≥ 2 supercharges, as well as their one- and zero-dimensional counterparts (for Witten indices and matrix-model partition functions).
Jiakang Bao, Masahito Yamazaki
doaj +1 more source
Bipartite field theories and D-brane instantons
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
doaj +1 more source
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
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
Brane webs and magnetic quivers for SQCD
It is widely considered that the classical Higgs branch of 4d N $$ \mathcal{N} $$ = 2 SQCD is a well understood object. However there is no satisfactory understanding of its structure.
Antoine Bourget +4 more
doaj +1 more source
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
Factorized quantum curves and minuscule vertices in 3D duality cascades with FI parameters
In the study of duality cascades in three-dimensional gauge theories without FI parameters, an important role is played by a fundamental domain whose vertices correspond to brane configurations with vanishing relative ranks.
Sanefumi Moriyama
doaj +1 more source
Dynamical symmetry breaking on a brane with bulk gauge theory
3 pages, 6 figures, Talk given at Summer Institute '03, Yamanashi, Japan (12-19 August, 2003); typos corrected, references ...
openaire +2 more sources

