Zobrazeno 1 - 10
of 367
pro vyhledávání: '"Velázquez, P. F"'
We study the anisotropy of centroid and integrated intensity maps with synthetic observations. We perform post-process radiative transfer including the optically thick regime that was not covered in Hern\'andez-Padilla et al. (2020). We consider the
Externí odkaz:
http://arxiv.org/abs/2406.13926
Autor:
Meyer, D M A, Velazquez, P F, Pohl, M, Egberts, K, Petrov, M, Villagran, M A, Torres, D F, Batzofin, R
Core-collapse supernova remnants are the nebular leftover of defunct massive stars which have died during a supernova explosion, mostly while undergoing the red supergiant phase of their evolution. The morphology and emission properties of those remn
Externí odkaz:
http://arxiv.org/abs/2404.07873
Autor:
Villagran, Marco A., Gómez, D. O., Velázquez, P. F., Meyer, D. M. -A., Chiotellis, A., Raga, A. C., Esquivel, A., Toledo-Roy, J. C., Vargas-Rojas, K. M., Schneiter, E. M.
Supernova remnants are the nebular leftover of defunct stellar environments, resulting from the interaction between a supernova blastwave and the circumstellar medium shaped by the progenitor throughout its life. They display a large variety of non-s
Externí odkaz:
http://arxiv.org/abs/2309.16410
Autor:
Velazquez, P. F., Meyer, D. M. -A., Chiotellis, A., Cruz-Alvarez, A. E., Schneiter, E. M., Toledo-Roy, J. C., Reynoso, E. M., Esquivel, A.
Thermonuclear and core-collapse supernova remnants (SNRs) are the nebular leftovers of defunct stars. Their morphology and emission properties provide insights into the evolutionary history of the progenitor star. But while some SNRs are spherical, a
Externí odkaz:
http://arxiv.org/abs/2301.03660
Autor:
Meyer, D. M. -A., Velazquez, P. F., Petruk, O., Chiotellis, A., Pohl, M., Camps-Farina, F., Petrov, M., Reynoso, E. M., Toledo-Roy, J. C., Schneiter, E. M., Castellanos-Ramirez, A., Esquivel, A.
Core-collapse supernova remnants are the gaseous nebulae of galactic interstellar media (ISM) formed after the explosive death of massive stars. Their morphology and emission properties depend both on the surrounding circumstellar structure shaped by
Externí odkaz:
http://arxiv.org/abs/2206.14495
Autor:
González, R. F., Zapata, Luis A., Raga, A. C., Cantó, J., Velázquez, P. F., Pino, E. M. de Gouveia Dal
In this work, we present new two-dimensional hydrodynamical simulations of the major eruption of $\eta$ Car in the 1840s, which resulted in the formation of a bipolar nebula that is commonly known as the large Homunculus. In our numerical models, we
Externí odkaz:
http://arxiv.org/abs/2112.03474
We examine the evolution and emission of the supernova remnant (SNR) CTB109 using three-dimensional magnetohydrodynamics simulations. The SNR evolves in a medium divided by a plane interface into two media with different densities and pressure equili
Externí odkaz:
http://arxiv.org/abs/2110.09227
A significative fraction of all massive stars in the Milky Way move supersonically through their local interstellar medium (ISM), producing bow shock nebulae by wind-ISM interaction. The stability of these observed astrospheres around cool massive st
Externí odkaz:
http://arxiv.org/abs/2107.05513
Supernova (SN) explosions can potentially affect the structure and evolution of circumnuclear disks in active galactic nuclei (AGN). Some previous studies have suggested that a relatively low rate of SN explosions can provide an effective value of al
Externí odkaz:
http://arxiv.org/abs/2011.13877
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