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pro vyhledávání: '"Pelle, Joaquin"'
Autor:
Pelle, Joaquin, Argüelles, Carlos R., Vieyro, Florencia L., Crespi, Valentina, Millauro, Carolina, Mestre, Martín F., Reula, Oscar, Carrasco, Federico
Current images of the supermassive black hole (SMBH) candidates at the center of our Galaxy and M87 have opened an unprecedented era for studying strong gravity and the nature of relativistic sources. Very-long-baseline interferometry (VLBI) data sho
Externí odkaz:
http://arxiv.org/abs/2409.11229
Autor:
Porter, Kaitlyn, Noble, Scott C., Gutierrez, Eduardo M., Pelle, Joaquin, Campanelli, Manuela, Schnittman, Jeremy, Kelly, Bernard J.
Supermassive black holes (SMBHs) are thought to be located at the centers of most galactic nuclei. When galaxies merge they form supermassive black hole binary (SMBHB) systems and these central SMBHs will also merge at later times, producing gravitat
Externí odkaz:
http://arxiv.org/abs/2407.04089
In this work, we analyze the observational properties of static, spherically symmetric boson stars with fourth and sixth-order self-interactions, using the Julia-based general-relativistic radiative transfer code Skylight. We assume the boson stars a
Externí odkaz:
http://arxiv.org/abs/2403.11540
We compute the shadow cast by a charged Morris-Thorne wormhole when the light source is a star located beyond the mouth which is opposite to the observer. First, we provide an extensive analysis of the geodesic properties of the spacetime, both for n
Externí odkaz:
http://arxiv.org/abs/2210.14106
Several important properties of rotation-powered millisecond pulsars (MSPs), such as their mass-radius ratio, equation of state and magnetic field topology, can be inferred from precise observations and modelling of their X-ray light curves. In the p
Externí odkaz:
http://arxiv.org/abs/2209.11674
To reproduce the observed spectra and light curves originated in the neighborhood of compact objects requires accurate relativistic ray-tracing codes. In this work, we present Skylight, a new numerical code for general-relativistic ray tracing and ra
Externí odkaz:
http://arxiv.org/abs/2206.06429
Akademický článek
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Publikováno v:
Monthly Notices of the Royal Astronomical Society; Sep2022, Vol. 515 Issue 1, p1316-1327, 12p