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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

https://creativecommons.org/licenses/by/4.0/

Cobertura temática

Tabla de contenidos

The Discovery of a Remnant Radio Galaxy in A2065 Using GMRT

Dharam V. LalORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 126

Radio Emission by Soliton Formation in Relativistically Hot Streaming Pulsar Pair Plasmas

Jan BenáčekORCID; Patricio A. MuñozORCID; Alina C. MantheiORCID; Jörg BüchnerORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 127

Monte Carlo Investigation of the Ratios of Short-lived Radioactive Isotopes in the Interstellar Medium

Andrés Yagüe LópezORCID; Benoit CôtéORCID; Maria LugaroORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 128

Taking a Long Look: A Two-decade Reverberation Mapping Study of High-luminosity Quasars

Shai KaspiORCID; W. N. BrandtORCID; Dan MaozORCID; Hagai NetzerORCID; Donald P. SchneiderORCID; Ohad ShemmerORCID; C. J. GrierORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 129

The Sandwich Mode for Vertical Shear Instability in Protoplanetary Disks

Thomas PfeilORCID; Hubert KlahrORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 130

The Architecture of the V892 Tau System: The Binary and Its Circumbinary Disk

Feng LongORCID; Sean M. AndrewsORCID; Justin VegaORCID; David J. WilnerORCID; Claire J. ChandlerORCID; Enrico RagusaORCID; Richard TeagueORCID; Laura M. PérezORCID; Nuria CalvetORCID; John M. CarpenterORCID; Thomas HenningORCID; Woojin KwonORCID; Hendrik LinzORCID; Luca RicciORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 131

Early Mass-varying Neutrino Dark Energy: Nugget Formation and Hubble Anomaly

Antareep Gogoi; Ravi Kumar Sharma; Prolay Chanda; Subinoy Das

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 132

Long-term Statistics of Pulsar Glitches Due to History-dependent Avalanches

Julian B. CarlinORCID; Andrew Melatos

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 1

Do the Periodic Activities of Repeating Fast Radio Bursts Represent the Spins of Neutron Stars?

Kun XuORCID; Qiao-Chu Li; Yuan-Pei YangORCID; Xiang-Dong LiORCID; Zi-Gao DaiORCID; Jifeng Liu

<jats:title>Abstract</jats:title> <jats:p>Fast radio bursts (FRBs) are mysterious radio transients with millisecond durations. Recently, ∼16 days of periodic activity and ∼159 days of possible periodicity were detected to arise from FRB 180916.J0158+65 and FRB 121102, respectively, and the spin period of a slow-rotation magnetar was further considered to be one of the possible explanations of the periodic activities of repeating FRBs. For isolated neutron stars, the spin evolution suggests that it has difficulty reaching several hours. In this work, we mainly focus on the possible maximum spin period of isolated NSs/magnetars dominated by an interaction between a star’s magnetic field and the disk. We find that the disk wind plays an important role in spin evolution, whose influence varies the power-law index in the evolution equation of mass flow rate. For a magnetar without disk wind, the longest spin period is tens of hours. When the disk wind with a classical parameter is involved, the maximum spin period can reach hundreds of hours. But for an extremely large index of mass flow rate due to disk wind or other angular momentum extraction processes, a spin period of ∼(16–160) days is still possible.</jats:p>

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 2

Excitation of Polycyclic Aromatic Hydrocarbon Emission: Dependence on Size Distribution, Ionization, and Starlight Spectrum and Intensity

B. T. DraineORCID; Aigen LiORCID; Brandon S. HensleyORCID; L. K. HuntORCID; K. SandstromORCID; J.-D. T. SmithORCID

Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.

Pp. 3