On three dimensional solitons

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August undefined, 2024

Web2 Algebraic Ricci Solitons Associated to Canonical Connections and Kobayashi-Nomizu Connections on Three-dimensional Lorentzian Lie Groups. Three-dimensional … Web18 de jan. de 2024 · In , Batat and Onda investigated algebraic Ricci solitons of three-dimensional Lorentzian Lie groups. They provided a complete classification of algebra …

Three-Dimensional Real Space Invariants, Obstructed Atomic Insulators ...

Web29 de ago. de 1973 · Three-dimensional solitons 1) V. E. Zakharov and E. A. Kuznetsov Institute of Nuclear Physics, Siberian Division, USSR Academy of Sciences (Submitted … Web25 de jan. de 2024 · We demonstrate stable and metastable vortex-bright solitons in a three-dimensional spin-orbit-coupled three-component hyperfine spin-1 Bose-Einstein condensate (BEC) using numerical solution and variational approximation of a mean-field model. The spin-orbit coupling provides attraction to form vortex-bright solitons in both … onset bassingbourn

Robust three-dimensional high-order solitons and breathers in …

Web1 de jan. de 1974 · We show in the present paper that in a low-pressure magnetized plasma ({3 = 81TnT/H 2 « 1) three-dimensional solitons, which decrease in all … Web3 de nov. de 2024 · Topologically trivial insulators come in two kinds: atomic, where the Wannier charge centers (WCCs) are localized on the atoms, and obstructed atomic, where the WCCs are located away from the atoms. The latter, which can exhibit interesting surface states and possibly have much larger band gaps than the topological insulators, have so … WebIn 2016, Wears defined and studied algebraic T-solitons. In this paper, we define algebraic Schouten solitons as a special T-soliton and classify the algebraic Schouten solitons … ioannis restaurant new castle de

[1910.05959] Three-dimensional soliton-like distortions in ...

Algebraic Schouten Solitons of Three-Dimensional Lorentzian Lie …

A pseudohermitian (2n+1)-manifold (M^{2n+1}, J,\theta ), with CR structure J and compatible contact form \theta , is called a CR Yamabe soliton if there exist an infinitesimal contact diffeomorphism X and a constant \mu \in {\mathbb R}such that where W is the Tanaka–Webster scalar curvature of (M^{2n+1}, … Ver mais An infinitesimal contact diffeomorphism is a vector field X on M such that L_{X}\theta =\lambda \theta for some function \lambda . It is known that for … Ver mais If (M^{3}, J, \theta , f, \mu ) is a closed three-dimensional CR Yamabe soliton, then \theta is the contact structure of constant … Ver mais Let (M^{3},J,\theta , f, \mu ) be a closed CR Yamabe soliton with P_{0}f=0 for the CR Paneitz operator P_{0}. If the contact class [\theta ] of \theta admits a contact form \widetilde{\theta … Ver mais Web1 de dez. de 2011 · Abstract and Figures. Results are presented on the theoretical investigation of various three-dimensional structures in magnets, such as cnoidal and … onset beach cape cod ioannis starchos

"Web14 de out. de 2024 · This article models experimentally observed three dimensional particle-like waves that develop in nematic liquid crystals, with negative dielectric and conductive anisotropy, when subject to an applied alternating electric field. The liquid crystal is confined in a thin region between two plates, perpendicular to the applied field. The … " - On three dimensional solitons

On three dimensional solitons

Ricci solitons in three-dimensional paracontact geometry

Web13 de jul. de 2014 · Second order parallel tensors and Ricci solitons in $$3$$3-dimensional normal paracontact geometry. The aim of this paper is to study two problems in the framework of paracontact geometry of dimension $$3$$3, namely, the class of parallel symmetric tensor fields of $$ (0, 2)$$ (0,2)-type and possible…. WebIn this paper we have studied and obtained results on Conformal Ricci solitons in 3-dimensional trans-Sasakian manifold M satisfying R(ξ, X).B = 0,B(ξ, X).S = 0, S(ξ, X).R = 0,R(ξ, X).P = 0 and P (ξ, X) ... Ricci solitons and gradient Ricci solitons in three-dimensional trans-Sasakian manifolds. M. Turan, Chand Uday De, A. Yildiz;

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WebImpact of phase on collision between vortex solitons in three-dimensional cubic-quintic complex Ginzburg-Landau equation. Bin Liu, Yun-Feng Liu, and Xing-Dao He Opt. Express 22(21) 26203-26211 (2014) One- and two-dimensional modes in the complex Ginzburg-Landau equation with a trapping potential. Web15 de dez. de 2024 · By characterizing and simulating the 3D director structure of these solitons, the authors recognized that these are low-dimensional analogs of Skyrme …

WebIvey T., Ricci solitons on compact three-manifolds, Diff. Geom. Appl. 3 (1993) 301-307. Abstract: In this short article we show that there are no compact three-dimensional Ricci solitons other than spaces of constant curvature. This generalizes a result obtained for surfaces by Hamil- ton [4]. Web5 de abr. de 2024 · In 2016, Wears defined and studied algebraic T-solitons. In this paper, we define algebraic Schouten solitons as a special T-soliton and classify the algebraic Schouten solitons associated with Levi-Civita connections, canonical connections, and Kobayashi–Nomizu connections on three-dimensional Lorentzian Lie groups that have …

Web17 de ago. de 2007 · We consider the three-dimensional (3D) Gross-Pitaevskii or nonlinear Schrödinger equation with a quasi-2D square-lattice potential (which corresponds to the optical lattice trapping a self-attractive Bose-Einstein condensate, or, in some approximation, to a photonic-crystal fiber, in terms of nonlinear optics). Web1 de jan. de 1974 · PDF On Jan 1, 1974, V.E. Zakharov and others published Three-dimensional solutions ... We show that three-dimensional ion-sound solitons can exist …

Web15 de jun. de 2010 · We report results of a systematic analysis of the stability of dissipative optical solitons, with intrinsic vorticity S=0 and 1, in the three-dimensional complex Ginzburg-Landau equation with the cubic-quintic nonlinearity, which is a model of a dispersive optical medium with saturable self-focusing nonlinearity and bandwidth-limited …

WebIn 2016, Wears defined and studied algebraic T-solitons. In this paper, we define algebraic Schouten solitons as a special T-soliton and classify the algebraic Schouten solitons associated with Levi-Civita connections, canonical connections, and Kobayashi–Nomizu connections on three-dimensional Lorentzian Lie groups … onset back painWeb1 de mar. de 2000 · We study spatiotemporal three-dimensional bright solitons in optical media whose non-linear response includes third- and fifth-order terms. By means of … ioannis spondisWeb16 de jun. de 2024 · Stable three-dimensional modon soliton in plasmas. We derive the nonlinear equations that describe coupled drift waves and ion acoustic waves in a … onset beach parking feeWeb14 de ago. de 2024 · The purpose of the paper is to study Yamabe solitons on three-dimensional para-Sasakian, paracosymplectic and para-Kenmotsu manifolds. Mainly, … ioannis stouboulosWeb4 de fev. de 2009 · It is shown that purely nonlinear lattices in the form of a periodic array of cylinders with self-focusing nonlinearity, embedded into a linear material can stabilize two-dimensional solitons against collapse. We address the existence and stability of two-dimensional solitons in optical or matter-wave media, which are supported by purely … ioannis stathopoulosWeb1 de abr. de 2024 · Theorem 1.2. Let ( G, g) be a three-dimensional connected Lie group, equipped with a left-invariant Lorentzian metric g. G is a non-trivial algebraic Ricci soliton if and only if G is one of the groups listed below: (i) G is a unimodular Lie group with one of the following Lie algebras. (i1) onset blurred visionWeb1 de mar. de 2000 · We study spatiotemporal three-dimensional bright solitons in optical media whose non-linear response includes third- and fifth-order terms. By means of … ioannis stathopoulos md