activity
20012025
most citedOn a regular charged black hole with a nonlinear electric source

132 citations · 306 across the 67 of their papers we have counts for

collaborators

69 papers

physics.gen-ph2025★ 3 cited

Gravity and the Superposition Principle

Hristu Culetu

The relation between gravity and quantum mechanics is investigated in this work. The link is given by the wave packet expansion process, rooted from the Uncertainty Principle. The…

gr-qc2025

On a star with expanding isotropic fluid

Hristu Culetu

The generalized Gullstrand-Painleve geometry is investigated for expanding matter. Compared to other studies, we take into account an anisotropic stress tensor as the source of cur…

gr-qc2025

On a star with static conformally flat geometry inside

Hristu Culetu

The properties of a star with constant positive energy density inside (as for the Schwarzschild interior geometry) and a negative pressure are investigated, using a static conforma…

gr-qc2024

Semiclassical corrections to a regularized Schwarzschild metric

Hristu Culetu

A regular form of the Schwarzschild geometry is proposed. It is more suitable for application in microphysics because the source mass comes out both as a Schwarzschild radius and t…

gr-qc2024★ 1 cited

On geodesics in spherical Rindler space

Hristu Culetu

The geodesics in various spherical Rindler frames are investigated. A display of some kinematical quantities of the spacetime is given. The constant acceleration from the metric ac…

physics.gen-ph2023

Geodesics in the conformally flat Eisenhart metric

Hristu Culetu

The (4+1) dimensional conformally flat Eisenhart geometry is investigated in this work, stressing the contribution of the stress tensor generating its curvature. The energy-momentu…