Results 31 to 40 of about 525,446 (285)

The quantum UV-IR map for line defects in gl $$ \mathfrak{gl} $$ (3)-type class S theories

open access: yesJournal of High Energy Physics, 2022
We consider the quantum UV-IR map for line defects in class S theories of gl $$ \mathfrak{gl} $$ (3)-type. This map computes the protected spin character which counts framed BPS states with spin for the bulk-defect system.
Andrew Neitzke, Fei Yan
doaj   +1 more source

Sutured Heegaard diagrams for knots [PDF]

open access: yes, 2006
We define sutured Heegaard diagrams for null-homologous knots in 3-manifolds. These diagrams are useful for computing the knot Floer homology at the top filtration level. As an application, we give a formula for the knot Floer homology of a Murasugi sum.
Burde   +11 more
core   +5 more sources

DEEP LIDAR ODOMETRY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
Most existing lidar odometry estimation strategies are formulated under a standard framework that includes feature selection, and pose estimation through feature matching.
Q. Li   +8 more
doaj   +1 more source

Geometric entangling gates for coupled cavity system in decoherence-free subspaces

open access: yes, 2011
We propose a scheme to implement geometric entangling gates for two logical qubits in a coupled cavity system in decoherence-free subspaces. Each logical qubit is encoded with two atoms trapped in a single cavity and the geometric entangling gates are ...
C.H. Oh   +33 more
core   +1 more source

Geometric vs. Dynamical Gates in Quantum Computing Implementations Using Zeeman and Heisenberg Hamiltonians [PDF]

open access: yes, 2008
Quantum computing in terms of geometric phases, i.e. Berry or Aharonov-Anandan phases, is fault-tolerant to a certain degree. We examine its implementation based on Zeeman coupling with a rotating field and isotropic Heisenberg interaction, which ...
Ekert A.   +4 more
core   +1 more source

The method to develop classifi ers based on geometrical interpretation of data structure

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2014
The method of supervised classification is suggested in the article. The method allows developing mathematical models of algorithms for computing estimates.
М. N. Nessonova
doaj   +1 more source

Conditions for Equivalent Noise Sensitivity of Geometric and Dynamical Quantum Gates

open access: yesPRX Quantum, 2022
Geometric quantum gates are often expected to be more resilient than dynamical gates against certain types of error, which would make them ideal for robust quantum computing.
R. K. L. Colmenar   +2 more
doaj   +1 more source

New Techniques for Computing Geometric Index

open access: yes, 2017
We introduce \textcolor{red}{general} new techniques for computing the geometric index of a link $L$ in the interior of a solid torus $T$. These techniques simplify and unify previous ad hoc methods used to compute the geometric index in specific ...
Andrist, Kathryn B.   +3 more
core   +1 more source

Fitting a 3D Morphable Model to Edges: A Comparison Between Hard and Soft Correspondences [PDF]

open access: yes, 2016
We propose a fully automatic method for fitting a 3D morphable model to single face images in arbitrary pose and lighting. Our approach relies on geometric features (edges and landmarks) and, inspired by the iterated closest point algorithm, is based on ...
A Brunton   +20 more
core   +4 more sources

Sub-Riemannian Geometry and Time Optimal Control of Three Spin Systems: Quantum Gates and Coherence Transfer

open access: yes, 2001
Many coherence transfer experiments in Nuclear Magnetic Resonance Spectroscopy, involving network of coupled spins, use temporary spin-decoupling to produce desired effective Hamiltonians.
A. Barenco   +12 more
core   +1 more source

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