Catálogo de publicaciones - revistas
Título de Acceso Abierto
The Astrophysical Journal (ApJ)
Resumen/Descripción – provisto por la editorial en inglés
The Astrophysical Journal is an open access journal devoted to recent developments, discoveries, and theories in astronomy and astrophysics. Publications in ApJ constitute significant new research that is directly relevant to astrophysical applications, whether based on observational results or on theoretical insights or modeling.Palabras clave – provistas por la editorial
astronomy; astrophysics
Disponibilidad
| Institución detectada | Período | Navegá | Descargá | Solicitá |
|---|---|---|---|---|
| No detectada | desde jul. 1995 / hasta dic. 2023 | IOPScience |
Información
Tipo de recurso:
revistas
ISSN impreso
0004-637X
ISSN electrónico
1538-4357
Editor responsable
American Astronomical Society (AAS)
Idiomas de la publicación
- inglés
País de edición
Reino Unido
Información sobre licencias CC
Cobertura temática
Tabla de contenidos
RELATIVE CONTRIBUTION OF THE MAGNETIC FIELD BARRIER AND SOLAR WIND SPEED IN ICME-ASSOCIATED FORBUSH DECREASES
Ankush Bhaskar
; Prasad Subramanian; Geeta Vichare
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 104
X-RAY SPECTRAL AND OPTICAL PROPERTIES OF A ULX IN NGC 4258 (M106)
H. Avdan
; S. Avdan; A. Akyuz; S. Balman
; N. Aksaker; I. Akkaya Oralhan
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 105
SPECTRAL PROPERTIES OF LARGE GRADUAL SOLAR ENERGETIC PARTICLE EVENTS. II. SYSTEMATICQ/MDEPENDENCE OF HEAVY ION SPECTRAL BREAKS
M. I. Desai
; G. M. Mason
; M. A. Dayeh; R. W. Ebert
; D. J. McComas
; G. Li
; C. M. S. Cohen
; R. A. Mewaldt; N. A. Schwadron
; C. W. Smith
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 106
SPECTROSCOPIC MEASUREMENTS OF THE FAR-ULTRAVIOLET DUST ATTENUATION CURVE ATz∼ 3
Naveen A. Reddy
; Charles C. Steidel
; Max Pettini; Milan Bogosavljević
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 107
THE CONNECTION BETWEEN REDDENING, GAS COVERING FRACTION, AND THE ESCAPE OF IONIZING RADIATION AT HIGH REDSHIFT
Naveen A. Reddy
; Charles C. Steidel
; Max Pettini; Milan Bogosavljević; Alice E. Shapley
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 108
RECONCILING THE ORBITAL AND PHYSICAL PROPERTIES OF THE MARTIAN MOONS
T. Ronnet; P. Vernazza; O. Mousis; B. Brugger
; P. Beck; B. Devouard; O. Witasse; F. Cipriani
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 109
EMPIRICALLY ESTIMATED FAR-UV EXTINCTION CURVES FOR CLASSICAL T TAURI STARS
Matthew McJunkin; Kevin France
; Rebecca N. Schindhelm
; Gregory Herczeg
; P. Christian Schneider; Alex Brown
<jats:title>ABSTRACT</jats:title> <jats:p>Measurements of extinction curves toward young stars are essential for calculating the intrinsic stellar spectrophotometric radiation. This flux determines the chemical properties and evolution of the circumstellar region, including the environment in which planets form. We develop a new technique using H<jats:sub>2</jats:sub> emission lines pumped by stellar Ly<jats:italic>α</jats:italic> photons to characterize the extinction curve by comparing the measured far-ultraviolet H<jats:sub>2</jats:sub> line fluxes with model H<jats:sub>2</jats:sub> line fluxes. The difference between model and observed fluxes can be attributed to the dust attenuation along the line of sight through both the interstellar and circumstellar material. The extinction curves are fit by a Cardelli et al. (1989) model and the <jats:italic>A</jats:italic> <jats:sub> <jats:italic>V</jats:italic> </jats:sub>(H<jats:sub>2</jats:sub>) for the 10 targets studied with good extinction fits range from 0.5 to 1.5 mag, with <jats:italic>R</jats:italic> <jats:sub> <jats:italic>V</jats:italic> </jats:sub> values ranging from 2.0 to 4.7. <jats:italic>A</jats:italic> <jats:sub> <jats:italic>V</jats:italic> </jats:sub> and <jats:italic>R</jats:italic> <jats:sub> <jats:italic>V</jats:italic> </jats:sub> are found to be highly degenerate, suggesting that one or the other needs to be calculated independently. Column densities and temperatures for the fluorescent H<jats:sub>2</jats:sub> populations are also determined, with averages of log<jats:sub>10</jats:sub>(<jats:italic>N</jats:italic>(H<jats:sub>2</jats:sub>)) = 19.0 and <jats:italic>T</jats:italic> = 1500 K. This paper explores the strengths and limitations of the newly developed extinction curve technique in order to assess the reliability of the results and improve the method in the future.</jats:p>
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 69
IS THERE A MAXIMUM MASS FOR BLACK HOLES IN GALACTIC NUCLEI?
Kohei Inayoshi
; Zoltán Haiman
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 110
UNSUPERVISED CLUSTERING OF TYPE II SUPERNOVA LIGHT CURVES
Adam Rubin
; Avishay Gal-Yam
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. 111