Results 101 to 110 of about 458,195 (236)

Bounds for General Connectivity Indices of Tensor Product of Connected Graphs

open access: yes, 2018
Topological indices are numerical parameters of a graph which characterize its topology and are usually graph invariant. In this paper, bounds for the Randić, general Randić, sum-connectivity, the general sum-connectivity and harmonic indices for tensor ...
Shakila Baby   +3 more
semanticscholar   +1 more source

Excitation basis for (3+1)d topological phases

open access: yesJournal of High Energy Physics, 2017
We consider an exactly solvable model in 3+1 dimensions, based on a finite group, which is a natural generalization of Kitaev’s quantum double model. The corresponding lattice Hamiltonian yields excitations located at torus-boundaries.
Clement Delcamp
doaj   +1 more source

New universal gates for topological quantum computation with Fibonacci-$\boldsymbol{\varepsilon}$ composite Majorana edge modes on topological superconductor multilayers

open access: yes, 2020
We propose a new design of universal topological quantum computer device through a hybrid of the 1-, 2- and 7-layers of chiral topological superconductor ($\chi$TSC) thin films.
Bin Chen   +5 more
core   +1 more source

Tensor products of quandles and 1-handles attached to surface-links [PDF]

open access: yesarXiv, 2020
A quandle is an algebra with two binary operations satisfying three conditions which are related to Reidemeister moves in knot theory. In this paper we introduce the notion of the (canonical) tensor product of a quandle. The tensor product of the knot quandle or the knot symmetric quandle of a surface-link in $4$-space can be used to classify or ...
arxiv  

On the Multiplicative Structure of Topological Hochschild Homology

open access: yes, 2007
We show that the topological Hochschild homology THH(R of an E_n-ring spectrum R is an E_{n-1}-ring spectrum. The proof is based on the fact that the tensor product of the operad Ass for monoid structures and the the little n-cubes operad is an E_{n+1 ...
Berger   +10 more
core   +1 more source

Self-Diagonal Tensor Powers of Quantum Groups and R-Matrices for Tensor Products of Representations [PDF]

open access: yesarXiv, 1994
Twisted tensor powers of quasitriangular Hopf algebras with diagonal sub-Hopf-algebras (self-diagonal tensor powers) are introduced together with their duals and their mutual *-structures as generalizations of the Drinfel'd double as given by Reshetikhin and Semenov-Tian-Shansky. R-Matrices for tensor products of representations are derived.
arxiv  

Homotopy algebra structures on twisted tensor products and string topology operations [PDF]

open access: yesAlgebraic & Geometric Topology, 2011
Given a $C_\infty$ coalgebra $C_*$, a strict dg Hopf algebra $H_*$, and a twisting cochain $ :C_* \rightarrow H_*$ such that $Im( ) \subset Prim(H_*)$, we describe a procedure for obtaining an $A_\infty$ coalgebra on $C_* \otimes H_*$. This is an extension of Brown's work on twisted tensor products.
openaire   +5 more sources

Geometric entanglement in topologically ordered states

open access: yesNew Journal of Physics, 2014
Here we investigate the connection between topological order and the geometric entanglement, as measured by the logarithm of the overlap between a given state and its closest product state of blocks.
Román Orús   +3 more
doaj   +1 more source

Topological Sectors and a Dichotomy in Conformal Field Theory

open access: yes, 2004
Let A be a local conformal net of factors on the circle with the split property. We provide a topological construction of soliton representations of the tensor product of n copies of A, that restrict to true representations of subnet inviant under cyclic
Barron   +41 more
core   +1 more source

Ruang Barisan Selisih lp(Δ), 1< p < ∞ dan Beberapa Permasalahan Karakterisasi Produk Tensor lp(Δ) lq(Δ) [PDF]

open access: yes, 2008
In this paper we give the notion of difference sequence space ()pΔl and study some topological properties of this space. Some Characterization of tensor product are given.
Muslim, Ansori
core  

Home - About - Disclaimer - Privacy