@Article{CáceresCarCoeLimRue:2017:ThXrEm,
author = "C{\'a}ceres, D. L. and Carvalho, S. M. and Coelho, Jaziel Goulart
and Lima, R. C. R. and Rueda, J. A.",
affiliation = "{Sapienza Universit{\`a} di Roma} and {Universidade Federal do
Tocantins (UFTO)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)} and ICRANet and {Sapienza Universit{\`a} di Roma}",
title = "Thermal X-ray emission from massive, fast rotating, highly
magnetized white dwarfs",
journal = "Monthly Notices of the Royal Astronomical Society",
year = "2017",
volume = "465",
number = "4",
pages = "4434--4440",
month = "Mar.",
keywords = "acceleration of particles, radiation mechanisms: thermal, stars:
magnetic field, starspots, white dwarfs.",
abstract = "There is solid observational evidence on the existence of massive,
M similar to 1M(circle dot), highly magnetized white dwarfs (WDs)
with surface magnetic fields up to B similar to 10(9) G. We show
that, if in addition to these features, the star is fast rotating,
it can become a rotation-powered pulsar-like WD and emit
detectable high-energy radiation. We infer the values of the
structure parameters (mass, radius, moment of inertia), magnetic
field, rotation period and spin-down rates of a WD pulsar
death-line. We show that WDs above the death-line emit blackbody
radiation in the soft X-ray band via the magnetic polar cap
heating by back flowing pair-created particle bombardment and
discuss as an example the X-ray emission of soft gamma-repeaters
and anomalous X-ray pulsars within the WD model.",
doi = "10.1093/mnras/stw3047",
url = "http://dx.doi.org/10.1093/mnras/stw3047",
issn = "0035-8711 and 1365-2966",
language = "en",
targetfile = "caceres_thermal.pdf",
urlaccessdate = "27 abr. 2024"
}