Results 121 to 130 of about 7,794,127 (372)

On topologically minimal surfaces of high genus [PDF]

arXiv, 2013
We show that a 3-manifold containing an incompressible surface has topologically minimal surfaces of arbitrary high genus.
arxiv  

Surface electronic structure of the topological Kondo insulator candidate correlated electron system SmB6

, 2013
The Kondo insulator SmB6 has long been known to exhibit low temperature transport anomalies whose origin is of great interest. Here we uniquely access the surface electronic structure of the anomalous transport regime by combining state-of-the-art laser-
Alidoust, Nasser, Balicas, Luis, Bansil, Arun, Belopolski, Ilya, Chang, Tay-Rong, Durakiewicz, Tomasz, Fisk, Zachary, Hasan, M. Zahid, Ishida, Yukiaki, Jeng, Horng-Tay, Jo, Younjung, Kim, Dae-Jeong, Kondo, Takeshi, Lin, Hsin, Liu, Chang, Neupane, Madhab, Shin, Shik, Xu, SuYang   +17 more
core   +1 more source

Computational topology of graphs on surfaces

arXiv: Computational Geometry, 2017
To appear in the Handbook of Discrete and Computational Geometry, 3rd edition.
openaire   +4 more sources

Surfaces—topography and topology

Surface Topography: Metrology and Properties, 2020
Abstract ISO 25178-2 specifies areal field parameters as well as areal feature parameters. While for the first group the whole set of points defining a scale-limited surface is considered, for the second group only a subset of surface features is taken into account.
openaire   +2 more sources

Collective excitations on a surface of topological insulator [PDF]

Nanoscale Research Letters, 2012
Abstract We study collective excitations in a helical electron liquid on a surface of three-dimensional topological insulator. Electron in helical liquid obeys Dirac-like equation for massless particles and direction of its spin is strictly determined by its momentum.
Dmitry K. Efimkin, Yu. E. Lozovik, Yu. E. Lozovik, A. A. Sokolik   +3 more
openaire   +5 more sources

Influence of Form and Structural Features of Open‐Cell Hybrid Foam on the Remanent Magnetic Scanning

Advanced Engineering Materials, EarlyView.
Simulations using an equivalent model are performed to improve the understanding of remanent magnetic scanning of hybrid foam samples for coating thickness estimation. The model allows to study the influence of isolated geometrical features such as layer thickness, boundary effects, as well as effects due to the statistical nature of the foams, which ...
Bashar Ibrahim, Michael M. Becker, Francesco Kunz, Anne Jung, Sarah C. L. Fischer   +4 more
wiley   +1 more source

Bridge surfaces with the topological minimality preserved by perturbation [PDF]

arXiv, 2015
We show that except for $n = 2$ if a bridge surface for a knot is an index $n$ topologically minimal surface, then after a perturbation it is still topologically minimal with index at most $n+1$.
arxiv  

Surface embedding, topology and dualization for spin networks

, 2002
Spin networks are graphs derived from 3nj symbols of angular momentum. The surface embedding, the topology and dualization of these networks are considered.
Baez J A, Biggs N, Bonnington C P, Carlip S, Fano U, Hasslacher B, Hilbert D, Loll R, Lorente M, Lorente M, Miguel Lorente, Munkres J R, Penrose R, Peter Kramer, Ponzano G, Regge T, Schwark M, Seifert H, Yutsis A P   +18 more
core   +2 more sources

Consolidate Overview of Ribonucleic Acid Molecular Dynamics: From Molecular Movements to Material Innovations

Advanced Engineering Materials, EarlyView.
Molecular dynamics simulations are advancing the study of ribonucleic acid (RNA) and RNA‐conjugated molecules. These developments include improvements in force fields, long‐timescale dynamics, and coarse‐grained models, addressing limitations and refining methods.
Kanchan Yadav, Iksoo Jang, Jong Bum Lee
wiley   +1 more source

Delay Minimization Topology Control in Planetary Surface Network: An Autonomous Systems Approach

International Journal of Distributed Sensor Networks, 2015
This paper investigates the topology control problem in the planetary surface network (PSN) of Interplanetary Internet (IPN) using an autonomous system (AS) approach.
Wei Zhang, Gengxin Zhang, Liang Gou, Bo Kong, Dongming Bian   +4 more
doaj   +1 more source