J. C. Jim'enez

collaborators

4 papers

math.DG2026

On generalized imaginary $Spin^{c}$ -Killing spinors

JosÃ© Luis Carmona JimÃ©nez

A non-trivial spinor field $I ¨ $ is called a generalized imaginary $Spin^{c}$ -Killing spinor if $\nabla_{X}^{g, A} I ¨ = i I^¼ X \cdot I ¨ $ for all vector fields $X$ , where $I^¼$ is a…

math.DG2026

On Weyl structures reducible in the direction of the Lee form

JosÃ© Luis Carmona JimÃ©nez

A Weyl structure on a Riemannian manifold $(M, g)$ is a torsion-free linear connection $\nabla$ such that there is a $1$ -form $I^¸$ (called the Lee form) satisfying $\nabla g = 2\, Î…

hep-ph2025

Classification of $g$ -modes for neutron stars with a strong transition: Novel universal relation including slow stable hybrid stars

We investigate the behavior of the non-radial gravity-pulsation discontinuity $g$ -mode in neutron stars with a strong first-order phase transition which give rise to hybrid-star co…

math.DG2025

Canonical Reductive Decomposition of Extrinsic Homogeneous Submanifolds

Let $M = G / H$ be a homogeneous Riemannian manifold. Given a Lie subgroup $G \subset G$ and a reductive decomposition of the homogeneous str…

On generalized imaginary Spinc-Killing spinors

On Weyl structures reducible in the direction of the Lee form

Classification of g-modes for neutron stars with a strong transition: Novel universal relation including slow stable hybrid stars

Canonical Reductive Decomposition of Extrinsic Homogeneous Submanifolds

On generalized imaginary $Spin^{c}$ -Killing spinors

Classification of $g$ -modes for neutron stars with a strong transition: Novel universal relation including slow stable hybrid stars