Killing Vector Fields in Generalized Conformal β-Change of Finsler Spaces [PDF]
We consider a Finsler space equipped with a Generalized Conformal β-change of metric and study the Killing vector fields that correspond between the original Finsler space and the Finsler space equipped with Generalized Conformal β-change of metric.
Mallikarjun Yallappa Kumbar +3 more
doaj +2 more sources
Combining synthetic human odours and low-cost electrocuting grids to attract and kill outdoor-biting mosquitoes : field and semi-field evaluation of an improved mosquito landing box [PDF]
On-going malaria transmission is increasingly mediated by outdoor-biting vectors, especially where indoor insecticidal interventions such as long-lasting insecticide treated nets (LLINs) are widespread.
Moore, Sarah J. +26 more
core +1 more source
Killing spinors are killing vector fields in Riemannian supergeometry [PDF]
A supermanifold M is canonically associated to any pseudo Riemannian spin manifold (M_0,g_0). Extending the metric g_0 to a field g of bilinear forms g(p) on T_p M, p\in M_0, the pseudo Riemannian supergeometry of (M,g) is formulated as G-structure on M,
Devchand, C. +8 more
core +1 more source
Trajectories of Affine Control Systems and Geodesics of a Spacetime with a Causal Killing Vector Field [PDF]
We study the geodesic connectedness of a globally hyperbolic spacetime (M,g) admitting a complete smooth Cauchy hypersurface S and endowed with a complete causal Killing vector field K.
Erasmo Caponio, Rossella Bartolo
core +1 more source
Analytical solutions of spherical structures with relativistic corrections
This paper analyzes the characteristic of a non-static sphere along with anisotropic fluid distribution in the background of modified $$f(\mathcal {G})$$ f ( G ) theory.
M. Z. Bhatti +3 more
doaj +1 more source
Sufficient conditions for periodicity of a Killing vector field [PDF]
Let X X be a complete Killing vector field on an n n -dimensional connected Riemannian manifold. Our main purpose is to show that if X X has as few as n n closed orbits which are ...
Walter C. Lynge
core +1 more source
Complete Riemannian manifolds admitting a pair of Einstein-Weyl structures [PDF]
We prove that a connected Riemannian manifold admitting a pair of non-trivial Einstein-Weyl structures $(g, \pmømega)$ with constant scalar curvature is either Einstein, or the dual field of $ømega$ is Killing.
Amalendu Ghosh
doaj +1 more source
Killing vector fields in three dimensions: a method to solve massive gravity field equations [PDF]
Killing vector fields in three dimensions play an important role in the construction of the related spacetime geometry. In this work we show that when a three-dimensional geometry admits a Killing vector field then the Ricci tensor of the geometry is ...
Metin Gürses +2 more
core +1 more source
CCNV Space-Times as Potential Supergravity Solutions
It is of interest to study supergravity solutions preserving a nonminimal fraction of supersymmetries. A necessary condition for supersymmetry to be preserved is that the space-time admits a Killing spinor and hence a null or time-like Killing vector ...
A. Coley, D. McNutt, N. Pelavas
doaj +1 more source
Black holes in an expanding universe and supersymmetry
This paper analyzes the supersymmetric solutions to five and six-dimensional minimal (un)gauged supergravities for which the bilinear Killing vector constructed from the Killing spinor is null. We focus on the spacetimes which admit an additional SO(1,1)
Dietmar Klemm, Masato Nozawa
doaj +1 more source

