Results 81 to 90 of about 634,077 (306)
Harmonic Maps with Prescribed Singularities on Unbounded Domains
, 1995 The Einstein/Abelian-Yang-Mills Equations reduce in the stationary and axially symmetric case to a harmonic map with prescribed singularities $\p\colon\R^3\sm\Sigma\to\H^{k+1}_\C$ into the $(k+1)$-dimensional complex hyperbolic space.
Weinstein, Gilbert
core +2 more sources
Directional Flow of Confined Polaritons in CrSBr
Advanced Materials, EarlyView.CrSBr, a layered magnetic semiconductor, naturally channels self‐hybridized excitonpolaritons into highly directional flow. Its intrinsic optical anisotropy, high refractive index, and strong lightmatter coupling enable long‐range guided modes along the a‐axis, with propagation lengths set by their excitonphoton admixture.
Pratap Chandra Adak +10 more
wiley +1 more source
Slant submanifolds of complex projective and complex hyperbolic spaces [PDF]
Glasgow Mathematical Journal, 2000 The authors prove that a complex projective plane and a complex hyperbolic plane cannot admit proper slant minimal surfaces. They also study some special slant surfaces explicitly and consider the rigidity of slant immersions of a real hyperbolic plane into a complex hyperbolic plane.
Chen, Bang-Yen, Tazawa, Yoshihiko
openaire +2 more sources
Advanced Materials, EarlyView.Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
Hierarchically hyperbolic spaces, I: Curve complexes for cubical groups [PDF]
Geometry & Topology, 2017 In the context of CAT(0) cubical groups, we develop an analogue of the theory of curve complexes and subsurface projections. The role of the subsurfaces is played by a collection of convex subcomplexes called a \emph{factor system}, and the role of the curve graph is played by the \emph{contact graph}.
Behrstock, Jason +2 more
openaire +7 more sources
Advanced Materials, EarlyView.A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song +14 more
wiley +1 more source
A mass for asymptotically complex hyperbolic manifolds [PDF]
, 2009 We prove a positive mass theorem for complete K\"ahler manifolds that are asymptotic to the complex hyperbolic ...
Maerten, Daniel, Minerbe, Vincent
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Topological Point Defects in SmC* Liquid Crystals Under Mechanical Disturbance
Advanced Materials Interfaces, EarlyView.Tangetial air jet shear inducess island formation and nucleates topological point defects in uniform SmC films. Island bounded by edge dislocation loops shrink and transform into isolated point defects under continued shear. Mechanical perturbatio provides a controllable route for defect engineering in smectric liquid crystal thin films.
Gunganist Kongklad +3 more
wiley +1 more source
European Physical Journal C: Particles and Fields, 2023 This paper investigates the self-similar solutions of the Einstein-axion-dilaton configuration from type IIB string theory and the global SL(2,R) symmetry.
Armin Hatefi, Ehsan Hatefi
doaj +1 more source
Twistor construction of asymptotically hyperbolic Einstein--Weyl spaces
, 2013 Starting from a real analytic conformal Cartan connection on a real analytic surface $S$, we construct a complex surface $T$ containing a family of pairs of projective lines. Using the structure on $S$ we also construct a complex $3$-space $Z$, such that
Borówka, Aleksandra
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