Results 41 to 50 of about 73,170 (329)
Brownian Motion in Minkowski Space
We construct a model of Brownian motion in Minkowski space. There are two aspects of the problem. The first is to define a sequence of stopping times associated with the Brownian “kicks” or impulses.
Paul O'Hara, Lamberto Rondoni
doaj +1 more source
New Generalization of Geodesic Convex Function
As a generalization of a geodesic function, this paper introduces the notion of the geodesic φE-convex function. Some properties of the φE-convex function and geodesic φE-convex function are established.
Ohud Bulayhan Almutairi, Wedad Saleh
doaj +1 more source
Fermions in geodesic Witten diagrams [PDF]
A bstractWe develop the embedding formalism for odd dimensional Dirac spinors in AdS and apply it to the (geodesic) Witten diagrams including fermionic degrees of freedom.
M. Nishida, K. Tamaoka
semanticscholar +1 more source
Geodesic stability, the space of rays and uniform convexity in Mabuchi geometry [PDF]
We establish the essentially optimal form of Donaldson's geodesic stability conjecture regarding existence of constant scalar curvature K\"ahler metrics.
Tam'as Darvas, Chinh H. Lu
semanticscholar +1 more source
Conservation Laws and Moving Frame Method of Vaidya-Bonner Space-Time [PDF]
In the present paper, we compute the conservation laws of the Vaidya-Bonner geodesic space-time metric in aRiemannian space and carry out the moving frame method for this metric.
Davood Farrokhi +2 more
doaj +1 more source
Anatomy of geodesic Witten diagrams [PDF]
A bstractWe revisit the so-called “Geodesic Witten Diagrams” (GWDs) [1], proposed to be the holographic dual configuration of scalar conformal partial waves, from the perspectives of CFT operator product expansions.
Heng-Yu Chen, En-Jui Kuo, Hideki Kyono
semanticscholar +1 more source
Integrability of Geodesics of Totally Geodesic Metrics [PDF]
Analysis of the geodesics in the space of signature $(1,3)$ that splits in two-dimensional distributions resulting from the Weyl tensor eignespaces - hyperbolic and elliptic ones - described in [V. Lychagin, V. Yumaguzhin, \emph{Differential invariants and exact solutions of the Einstein equations}, Anal.Math.Phys.
Kycia, Radosław A., Ułan, Maria
openaire +2 more sources
Spinning geodesic Witten diagrams [PDF]
A bstractWe present an expression for the four-point conformal blocks of symmetric traceless operators of arbitrary spin as an integral over a pair of geodesics in Anti-de Sitter space, generalizing the geodesic Witten diagram formalism of Hijano et al. [
Ethan Dyer, D. Freedman, J. Sully
semanticscholar +1 more source
Geodesic interpolation for reaction pathways.
The development of high throughput reaction discovery methods such as the ab initio nanoreactor demands massive numbers of reaction rate calculations through the optimization of minimum energy reaction paths. These are often generated from interpolations
Xiaolei Zhu, K. Thompson, T. Martínez
semanticscholar +1 more source
Construction of Developable Surface with Geodesic or Line of Curvature Coordinates
In this paper, a developable surface with geodesic or line of curvature coordinates is constructed in the Euclidean 3-space. A developable surface is coordinated by two families of parametric curves, base curves (directrices) and lines (rulings).
Nabil Althibany
doaj +1 more source

