Results 11 to 20 of about 448,148 (200)

SCFTs, Holography, and Topological Strings [PDF]

open access: yesSurveys in Differential Geometry, 2019
We show that the non-gravitational sectors of certain 6d and 5d supergravity theories can be decomposed into superconformal field theories (SCFTs) which are coupled together by pairwise identifying and gauging mutual global symmetries.
Hirotaka Hayashi   +4 more
semanticscholar   +4 more sources

Instantons, Topological Strings, and Enumerative Geometry [PDF]

open access: yesAdvances in Mathematical Physics, 2010
We review and elaborate on certain aspects of the connections between instanton counting in maximally supersymmetric gauge theories and the computation of enumerative invariants of smooth varieties. We study in detail three instances of gauge theories in
Richard J. Szabo
doaj   +3 more sources

Bloch Point Quadrupole Constituting Hybrid Topological Strings Revealed with Electron Holographic Vector Field Tomography [PDF]

open access: yesAdvances in Materials, 2023
Topological magnetic (anti)skyrmions are robust string‐like objects heralded as potential components in next‐generation topological spintronics devices due to their low‐energy manipulability via stimuli such as magnetic fields, heat, and electric/thermal
F. Yasin   +11 more
semanticscholar   +1 more source

Row–column duality and combinatorial topological strings [PDF]

open access: yesJournal of Physics A: Mathematical and Theoretical, 2023
Integrality properties of partial sums over irreducible representations, along columns of character tables of finite groups, were recently derived using combinatorial topological string theories (CTST).
A. Padellaro   +2 more
semanticscholar   +1 more source

Relations between Stokes constants of unrefined and Nekrasov-Shatashvili topological strings [PDF]

open access: yesJournal of High Energy Physics, 2023
In this paper we demonstrate that the Stokes constants of unrefined free energies and the Stokes constants of Nekrasov-Shatashvili free energies of topological string on a non-compact Calabi-Yau threefold are identical, possibly up to a sign, for any ...
Jie Gu
semanticscholar   +1 more source

Radiation from global topological strings using adaptive mesh refinement: Massive modes [PDF]

open access: yesPhysical Review D, 2022
We implement adaptive mesh refinement (AMR) simulations of global topological strings using the public code, GRChombo. We perform a quantitative investigation of massive radiation from single sinusoidally displaced string configurations, studying a range
Amelia Drew, E. Shellard
semanticscholar   +1 more source

Integrality, duality and finiteness in combinatoric topological strings [PDF]

open access: yesJournal of High Energy Physics, 2021
A remarkable result at the intersection of number theory and group theory states that the order of a finite group G (denoted |G|) is divisible by the dimension dR of any irreducible complex representation of G.
R. de Mello Koch   +3 more
semanticscholar   +1 more source

Refined open topological strings revisited [PDF]

open access: yesPhysical Review D, 2021
In this work we verify consistency of refined topological string theory from several perspectives. First, we advance the method of computing refined open amplitudes by means of geometric transitions.
Shih-ta Cheng, P. Sułkowski
semanticscholar   +1 more source

String operators for Cheshire strings in topological phases [PDF]

open access: yesPhysical review B, 2023
Elementary point charge excitations in 3+1D topological phases can condense along a line and form a descendant excitation called the Cheshire string. Unlike the elementary flux loop excitations in the system, Cheshire strings do not have to appear as the
Nathanan Tantivasadakarn, Xie Chen
semanticscholar   +1 more source

Orbifold string topology [PDF]

open access: yesGeometry & Topology, 2008
In this paper we study the string topology ( la Chas-Sullivan) of an orbifold. We define the string homology ring product at the level of the free loop space of the classifying space of an orbifold. We study its properties (introducing an operad to do so) and do some explicit calculations.
Lupercio, Ernesto   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy