Zobrazeno 1 - 10
of 197
pro vyhledávání: '"Bernal, A. G."'
Initially classified as a supernova (SN) type Ib, $\sim$ 100 days after the explosion SN\,2014C made a transition to a SN type II, presenting a gradual increase in the H${\alpha}$ emission. This has been interpreted as evidence of interaction between
Externí odkaz:
http://arxiv.org/abs/2102.12581
Autor:
Bernal, Cristian G.1, Frajuca, Carlos1,2,3 frajuca@gmail.com, Hirsch, Henrique D.1, Minari, Beatriz1, Magalhaes, Nadja S.3,4, Selbach, Lucas B.1, Wen-Cong Chen5, Popov, Sergey6
Publikováno v:
Frontiers in Astronomy & Space Sciences. 2024, p01-08. 8p.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Recent X-ray observations in the central compact remnant of Puppis A and other young pulsars have provided convincing evidence about the anti-magnetar nature of the so-called central compact objects (CCOs). The measured period derivative, corrected b
Externí odkaz:
http://arxiv.org/abs/1809.08953
The measurement of the period and period derivative, and the canonical model of dipole radiation have provided a method to estimate the low superficial magnetic fields in the so-called Central Compact Objects (CCOs). In the present work, a scenario i
Externí odkaz:
http://arxiv.org/abs/1809.07057
Autor:
Bernal, Cristian G., Fraija, Nissim
We present magnetohydrodynamical simulations of a strong accretion onto magnetized proto-neutron stars for the Kesteven 79 (Kes 79) scenario. The supernova remnant Kes 79, observed with the Chandra ACIS-I instrument during approximately 8.3 h, is loc
Externí odkaz:
http://arxiv.org/abs/1607.05652
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
The neutrino signal from SN1987A confirmed the core-collapse scenario and the possible formation of a neutron star. Although this compact object has eluded all observations, theoretical and numerical developments have allowed a glimpse of the fate of
Externí odkaz:
http://arxiv.org/abs/1402.6292
Autor:
Bernal, C. G., Sanchez-Salcedo, F. J.
Using axisymmetrical numerical simulations, we revisit the gravitational drag felt by a gravitational Plummer sphere with mass M and core radius Rs, moving at constant velocity V0 through a background homogeneous medium of adiabatic gas. Since the po
Externí odkaz:
http://arxiv.org/abs/1308.4370
We present magnetohydrodynamic numerical simulations of the late post-supernova hypercritical accretion to understand its effect on the magnetic field of the new-born neutron star. We consider as an example the case of a magnetic field loop protrudin
Externí odkaz:
http://arxiv.org/abs/1212.0464