58 citations · 365 across the 25 of their papers we have counts for
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astro-ph.IM2019★ 26 cited
Upgraded antennas for pulsar observations in the Argentine Institute of Radio astronomy
G. Gancio, C. O. Lousto, L. Combi +9
The Argentine Institute of Radio astronomy (IAR) is equipped with two single-dish 30mts radio antennas capable of performing daily observations of pulsars and radio transients in t…
gr-qc2019★ 3 cited
Electromagnetic fields and charges in expanding universes
Luciano Combi, Gustavo E. Romero
We analyze the properties of the electric and magnetic fields in different reference frames within a cosmological background space-time. First, we investigate the conformal propert…
gr-qc2019★ 8 cited
A note on geodesics in inhomogeneous expanding spacetimes
Daniela Pérez, Gustavo E. Romero, Luciano E. Combi +1
There are several solutions of Einstein field equations that describe an inhomogeneity in an expanding universe. Among these solutions, the McVittie metric and its generalizations…