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Título de Acceso Abierto
The Astrophysical Journal Letters (ApJL)
Resumen/Descripción – provisto por la editorial en inglés
The Astrophysical Journal Letters is an open access express scientific journal that allows astrophysicists to rapidly publish short notices of significant original research. ApJL articles are timely, high-impact, and broadly understandable.Palabras clave – provistas por la editorial
astronomy; astrophysics
Disponibilidad
| Institución detectada | Período | Navegá | Descargá | Solicitá |
|---|---|---|---|---|
| No detectada | desde ene. 2010 / hasta dic. 2023 | IOPScience |
Información
Tipo de recurso:
revistas
ISSN impreso
2041-8205
ISSN electrónico
2041-8213
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
Spitzer Observations of the Predicted Eddington Flare from Blazar OJ 287
Seppo Laine
; Lankeswar Dey; Mauri Valtonen; A. Gopakumar; Stanislaw Zola; S. Komossa; Mark Kidger; Pauli Pihajoki; José L. Gómez; Daniel Caton; Stefano Ciprini; Marek Drozdz; Kosmas Gazeas; Vira Godunova; Shirin Haque; Felix Hildebrandt; Rene Hudec; Helen Jermak; Albert K. H. Kong; Harry Lehto; Alexios Liakos; Katsura Matsumoto; Markus Mugrauer; Tapio Pursimo; Daniel E. Reichart; Andrii Simon; Michal Siwak; Eda Sonbas
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L1
The Driving Scale–Density Decorrelation Scale Relation in a Turbulent Medium
Shmuel Bialy; Blakesley Burkhart
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L2
Near-infrared Methanol Bands Probe Energetic Processing of Icy Outer Solar System Objects
Riccardo Giovanni Urso; Donia Baklouti; Zahia Djouadi; Noemí Pinilla-Alonso; Rosario Brunetto
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L3
The Curious Case of PHL 293B: A Long-lived Transient in a Metal-poor Blue Compact Dwarf Galaxy
Colin J. Burke; Vivienne F. Baldassare; Xin Liu; Ryan J. Foley; Yue Shen; Antonella Palmese; Hengxiao Guo; Kenneth Herner; Tim M. C. Abbott; Michel Aguena; Sahar Allam; Santiago Avila; Emmanuel Bertin; David Brooks; Aurelio Carnero Rosell; Matias Carrasco Kind; Jorge Carretero; Luiz N. da Costa; Juan De Vicente; Shantanu Desai; Peter Doel; Tim F. Eifler; Spencer Everett; Josh Frieman; Juan García-Bellido; Enrique Gaztanaga; Daniel Gruen; Robert A. Gruendl; Julia Gschwend; Gaston Gutierrez; Devon L. Hollowood; Klaus Honscheid; David J. James; Elisabeth Krause; Kyler Kuehn; Marcio A. G. Maia; Felipe Menanteau; Ramon Miquel; Francisco Paz-Chinchón; Andrés A. Plazas; Eusebio Sanchez; Basilio Santiago; Vic Scarpine; Santiago Serrano; Ignacio Sevilla-Noarbe; Mathew Smith; Marcelle Soares-Santos; Eric Suchyta; Molly E. C. Swanson; Gregory Tarle; Douglas L. Tucker; Tamas Norbert Varga; Alistair R. Walker;
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L5
High-resolution Spectra and Biosignatures of Earth-like Planets Transiting White Dwarfs
Thea Kozakis; Zifan Lin; Lisa Kaltenegger
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L6
Examining a Peak-luminosity/Decline-rate Relationship for Tidal Disruption Events
Jason T. Hinkle; Thomas W.-S. Holoien; Benjamin. J. Shappee; Katie Auchettl; Christopher S. Kochanek; K. Z. Stanek; Anna V. Payne; Todd A. Thompson
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L10
Counterstreaming Strahls and Heat Flux Dropouts as Possible Signatures of Local Particle Acceleration in the Solar Wind
O. Khabarova; V. Zharkova; Q. Xia; O. E. Malandraki
<jats:title>Abstract</jats:title> <jats:p>Suprathermal electrons with energies of ∼70 eV and above are observed at 1 au as dispersionless halo electrons and magnetic field-aligned beams of strahls. For a long time, it has been thought that both populations originate only from the solar corona, and that the only active process impacting their properties in the solar wind is scattering. This view has consequently impacted the interpretation of typical patterns of pitch-angle distributions (PADs) of suprathermal electrons. Meanwhile, recent observational studies supported by numerical simulations have shown that there is an unaccounted population of electrons accelerated to suprathermal energies at reconnecting current sheets (RCSs) and 3D dynamical plasmoids (or 2D magnetic islands (MIs)) directly in the heliosphere. We present multispacecraft observations of counterstreaming strahls and heat flux dropouts in PADs within a region filled with plasmoids and RCSs unaffected by interplanetary shocks, comparing observed PAD features with those predicted by particle-in-cell simulations. We show typical PAD patterns determined by local acceleration of thermal-core electrons up to hundreds of electron volts. Resulting PAD views depend on properties and topology of particular RCSs, MIs, and plasma/magnetic field parameters. Our study suggests that solar wind-borne suprathermal electrons coexist with those of solar origin. Therefore, some of heat flux dropout and bidirectional strahl events can be explained by local dynamical processes involving magnetic reconnection. Possible implications of the results for the interpretation of the actively debated decrease in the strahl/halo relative density with heliocentric distance and puzzling features of suprathermal electrons observed at crossings of the heliospheric current sheet and cometary comas are also discussed.</jats:p>
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L12
Global Circulation of the Open Magnetic Flux of the Sun
L. A. Fisk; J. C. Kasper
<jats:title>Abstract</jats:title> <jats:p>The global circulation of the open magnetic flux of the Sun, the component of the solar magnetic field that opens into the heliosphere, and the consequences of the global circulation were proposed by Fisk and coworkers in the early 2000s. The Parker Solar Probe, on its initial encounters with the Sun, has provided direct confirmation of both the global circulation and the physical mechanism by which the circulation occurs, transport by interchange reconnection between open magnetic flux and large coronal loops. The implications of this confirmation of the global circulation of open magnetic flux and the importance of interchange reconnection is discussed.</jats:p>
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L4
Plasmoid-dominated Turbulent Reconnection in a Low-β Plasma
Seiji Zenitani; Takahiro Miyoshi
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L7
Twin Stars and the Stiffness of the Nuclear Equation of State: Ruling Out Strong Phase Transitions below 1.7 n 0 with the New NICER Radius Measurements
Jan-Erik Christian; Jürgen Schaffner-Bielich
Palabras clave: Space and Planetary Science; Astronomy and Astrophysics.
Pp. L8