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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

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

Cobertura temática

Tabla de contenidos

TOI-942b: A Prograde Neptune in a ∼ 60 Myr Old Multi-transiting System*

Christopher P. WirthORCID; George ZhouORCID; Samuel N. QuinnORCID; Andrew W. MannORCID; Luke G. BoumaORCID; David W. LathamORCID; Johanna K. Teske; Sharon X. Wang; Stephen A. ShectmanORCID; R. P. ButlerORCID; Jeffrey D. CraneORCID

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

Pp. L34

PAH Spectroscopy from 1 to 5 μm

L. J. AllamandolaORCID; C. BoersmaORCID; T. J. LeeORCID; J. D. BregmanORCID; P. TemiORCID

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

Pp. L35

The Detection of Ionized Carbon Emission at z ∼ 8*

Michael W. Topping; Alice E. ShapleyORCID; Daniel P. Stark; Ryan Endsley; Brant RobertsonORCID; Jenny E. GreeneORCID; Steven R. FurlanettoORCID; Mengtao TangORCID

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

Pp. L36

A Short Mean Free Path at z = 6 Favors Late and Rapid Reionization by Faint Galaxies

Christopher CainORCID; Anson D’Aloisio; Nakul Gangolli; George D. BeckerORCID

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

Pp. L37

Luminosity Dependence of the Cyclotron Line Energy in 1A 0535+262 Observed by Insight-HXMT during the 2020 Giant Outburst

L. D. KongORCID; S. Zhang; L. Ji; P. ReigORCID; V. DoroshenkoORCID; A. SantangeloORCID; R. StaubertORCID; S. N. ZhangORCID; R. SoriaORCID; Z. Chang; Y. P. Chen; P. J. Wang; L. Tao; J. L. QuORCID

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

Pp. L38

Cosmic-Ray Acceleration from Turbulence in Molecular Clouds

Brandt A. L. GachesORCID; Stefanie WalchORCID; A. LazarianORCID

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

Pp. L39

Erratum: Dust Polarization in Four Protoplanetary Disks at 3 mm: Further Evidence of Multiple Origins (2019, ApJL, 877, L2)

Rachel E. HarrisonORCID; Leslie W. LooneyORCID; Ian W. StephensORCID; Zhi-Yun LiORCID; Haifeng YangORCID; Akimasa KataokaORCID; Robert J. Harris; Woojin KwonORCID; Takayuki Muto; Munetake MomoseORCID

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

Pp. L40

The Nature and Composition of Jupiter’s Building Blocks Derived from the Water Abundance Measurements by the Juno Spacecraft

Olivier Mousis; Jonathan I. LunineORCID; Artyom AguichineORCID

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

Pp. L23

Formation of Multiple Populations of M5 (NGC 5904)

Jae-Woo LeeORCID

<jats:title>Abstract</jats:title> <jats:p>With our new Ca-CN-CH-NH photometry, we revisit the globular cluster (GC) M5. We find that M5 is a mono-metallic GC with a small metallicity dispersion. Our carbon abundances show that the <jats:italic>σ</jats:italic>[C/Fe] of the M5 CN-s population, with depleted carbon and enhanced nitrogen abundances, is significantly large for a single stellar population. Our new analysis reveals that the M5 CN-s population is well described by the two stellar populations: the CN-s<jats:sub>I</jats:sub>, being the major CN-s component, with the intermediate carbon and nitrogen abundance and the CN-s<jats:sub>E</jats:sub> with the most carbon-poor and nitrogen-rich abundance. We find that the CN-s<jats:sub>E</jats:sub> is significantly more centrally concentrated than the others, while CN-w and CN-s<jats:sub>I</jats:sub> have similar cumulative radial distributions. The red giant branch bump <jats:italic>V</jats:italic> magnitude, the helium abundance barometer in mono-metallic populations, of individual populations appears to be correlated with their mean carbon abundance, indicating that carbon abundances are anticorrelated with helium abundances. We propose that the CN-s<jats:sub>E</jats:sub> formed out of gas that experienced proton-capture processes at high temperatures in the innermost region of the proto-GC of M5 that resided in a dense ambient density environment. Shortly after, the CN-s<jats:sub>I</jats:sub> formed out of gas diluted from the pristine gas in the more spatially extended region, consistent with the current development of numerical simulations by others.</jats:p>

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

Pp. L24

On the Detection of Exomoons Transiting Isolated Planetary-mass Objects

Mary Anne LimbachORCID; Johanna M. VosORCID; Joshua N. WinnORCID; René HellerORCID; Jeffrey C. MasonORCID; Adam C. SchneiderORCID; Fei DaiORCID

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

Pp. L25