activity
19972026
most citedDependence of microwave absorption properties on ferrite volume fraction in MnZn ferrite/rubber radar absorbing materials

99 citations · 270 across the 30 of their papers we have counts for

collaborators

30 papers

astro-ph.GA2026

The Radial Acceleration Relation in Galaxies and Clusters from a Two-Component, Virial-Motivated Framework

Christine C. Dantas, Andre L. B. Ribeiro, Hugo V. Capelato

We present a comparative analysis of acceleration data for gravitational systems drawn from multiple observational sources, including: (i) early-type galaxies (ETGs) (Lelli et al.…

gr-qc2026

A No-Go Theorem for Quantum Cosmologies with Non-natural Hamiltonians

Christine C. Dantas

The Eisenhart-Duval lift (ED) geometrizes classical dynamics by embedding their trajectories into null geodesics of a higher-dimensional Lorentzian spacetime. However, such a const…

astro-ph.GA2024

The Kormendy relation of cluster galaxies in PPS regions

André L. B. Ribeiro, Paulo A. A. Lopes, Dailer F. Morell +4

We study a sample of 936 early-type galaxies located in 48 low-z regular galaxy clusters with at . We examine variations in the Kormendy rela…

astro-ph.GA2023★ 2 cited

Late growth of early-type galaxies in low-z massive clusters

A. L. B. Ribeiro, R. S. Nascimento, D. F. Morell +3

We study a sample of 936 early-type galaxies (ETGs) located in 48 low-z regular galaxy clusters with at . We examine variations in the concen…

astro-ph.CO2021

Mesoscopic Energy Ranking Constraints in the IllustrisTNG Simulations

Christine C. Dantas

We revisited the problem of mixing in a gravitational N-body system from the point of view of the ordering of coarse-grained cells in the one-particle energy space, here denoted {\…

gr-qc2021★ 1 cited

Expanding and Self-Organizing 2D Universe Models Emerging from Frozen Trivalent Spin Networks

Christine C. Dantas

We revisit the topic of self-organized criticality (SOC) in simple statistical graph models, with the purpose of capturing essential processes leading to the emergence of macroscop…