Results 41 to 50 of about 3,914 (164)
Topological phases of the heterotic string [PDF]
6 ...
Morse, Jack, Schimmrigk, Rolf
openaire +2 more sources
Constructing Spin Density Vector Twists With Spin Density Singularity
In this article, we propose a non-orbital angular momentum (OAM) method for constructing the spiral twists of spin density (SD) vectors in three-dimensional (3D) optical fields. This is realized by generating strings of SD singularities in a longitudinal
Xiaoyan Pang +3 more
doaj +1 more source
The volume conjecture and topological strings [PDF]
AbstractIn this paper, we discuss a relation between Jones‐Witten theory of knot invariants and topological open string theory on the basis of the volume conjecture. We find a similar Hamiltonian structure for both theories, and interpret the AJ conjecture as the 𝒟‐module structure for a D‐brane partition function.
Dijkgraaf, R., Fuji, H.
openaire +4 more sources
Non-Abelian strings and domain walls in two Higgs doublet models
Contrary to the standard model that does not admit topologically nontrivial solitons, two Higgs doublet models admit topologically stable vortex strings and domain walls. We numerically confirm the existence of a topological Z-string confining fractional
Minoru Eto +2 more
doaj +1 more source
Orientifolds and the refined topological string [PDF]
We study refined topological string theory in the presence of orientifolds by counting second-quantized BPS states in M-theory. This leads us to propose a new integrality condition for both refined and unrefined topological strings when orientifolds are present.
Aganagic, Mina, Schaeffer, Kevin
openaire +2 more sources
Quantum foam and topological strings [PDF]
55 ...
Iqbal, Amer +3 more
openaire +5 more sources
Stable Z-strings with topological polarization in two Higgs doublet model
We find that a Z-string is stable in a wide range of parameter space of the two Higgs doublet model due to a split into a pair of two topological Z-strings with fractional Z fluxes.
Minoru Eto, Yu Hamada, Muneto Nitta
doaj +1 more source
Confining strings with topological term [PDF]
11 pages ...
Diamantini, M. C. +2 more
openaire +2 more sources
The Holomorphic Anomaly of Topological Strings [PDF]
6 pages, Latex, uses neuchatel.sty (included), contribution to proceedings of "Quantum Aspects of Gauge Theories, Supersymmetry and Unification" Neuchatel, September 18-23 ...
BECCHI, CARLO MARIA +2 more
openaire +4 more sources

