activity
20132026
most citedOn the nature of some SGRs and AXPs as rotation-powered neutron stars

18 citations · 36 across the 4 of their papers we have counts for

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Showing astro-ph.HEShow all

5 papers · 1 filter

astro-ph.HE2026

Neutrino pair annihilation in curved spacetime: a fast moment method and the geometry of flavour conversion

Rafael C. R. de Lima, Luciano de Oliveira Junior, Pedro Martins Bailer

Neutrino-antineutrino annihilation above black-hole accretion discs is shaped both by general-relativistic transport and by neutrino flavour conversion. Whether these effects can b…

astro-ph.HE2026

One gravitational function across matter phases: compatibility and interface constraints in static gravity

Samuel Isidoro dos Santos Júnior, Rafael C. R. de Lima

Conservative gravity fixes by demanding that the matter stress tensor be conserved, and the reconstruction is normally carried out for one equation of state at…

astro-ph.HE2022

Evidence for 3XMM J185246.6+003317 as a massive magnetar with a low magnetic field

Rafael C. R. de Lima, Jonas P. Pereira, Jaziel G. Coelho +10

3XMM J185246.6+003317 is a transient magnetar located in the vicinity of the supernova remnant Kes\,79. So far, observations have only set upper limits to its surface magnetic fiel…

astro-ph.HE2016★ 18 cited

On the nature of some SGRs and AXPs as rotation-powered neutron stars

Jaziel G. Coelho, D. L. Cáceres, R. C. R. de Lima +3

We investigate the possibility that some SGRs/AXPs could be canonical rotation-powered pulsars using realistic NS structure parameters instead of fiducial values. We show that real…

astro-ph.HE2016★ 18 cited

Thermal X-ray emission from massive, fast rotating, highly magnetized white dwarfs

D. L. Caceres, S. M. de Carvalho, J. G. Coelho +2

There is solid observational evidence on the existence of massive, , highly magnetized white dwarfs (WDs) with surface magnetic fields up to G. We sho…