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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

ERRATUM: “MULTI-WAVELENGTH OBSERVATIONS OF THE FLARING GAMMA-RAY BLAZAR 3C 66A IN 2008 OCTOBER” (2011, ApJ, 726, 43)

A. A. Abdo; M. Ackermann; M. Ajello; L. Baldini; J. Ballet; G. Barbiellini; D. Bastieri; K. Bechtol; R. Bellazzini; B. Berenji; R. D. Blandford; E. Bonamente; A. W. Borgland; A. Bouvier; J. Bregeon; A. Brez; M. Brigida; P. Bruel; R. Buehler; S. Buson; G. A. Caliandro; R. A. Cameron; P. A. Caraveo; S. Carrigan; J. M. Casandjian; E. Cavazzuti; C. Cecchi; Ö. Çelik; E. Charles; A. Chekhtman; C. C. Cheung; J. Chiang; S. Ciprini; R. Claus; J. Cohen-Tanugi; J. Conrad; L. Costamante; S. Cutini; D. S. Davis; C. D. Dermer; F. de Palma; S. W. Digel; E. do Couto e Silva; P. S. Drell; R. Dubois; D. Dumora; C. Favuzzi; S. J. Fegan; P. Fortin; M. Frailis; L. Fuhrmann; Y. Fukazawa; S. Funk; P. Fusco; F. Gargano; D. Gasparrini; N. Gehrels; S. Germani; N. Giglietto; P. Giommi; F. Giordano; M. Giroletti; T. Glanzman; G. Godfrey; I. A. Grenier; J. E. Grove; L. Guillemot; S. Guiriec; D. Hadasch; M. Hayashida; E. Hays; D. Horan; R. E. Hughes; R. Itoh; G. Jóhannesson; A. S. Johnson; T. J. Johnson; W. N. Johnson; T. Kamae; H. Katagiri; J. Kataoka; J. Knödlseder; M. Kuss; J. Lande; L. Latronico; S.-H. Lee; F. Longo; F. Loparco; B. Lott; M. N. Lovellette; P. Lubrano; A. Makeev; M. N. Mazziotta; J. E. McEnery; J. Mehault; P. F. Michelson; T. Mizuno; A. A. Moiseev; C. Monte; M. E. Monzani; A. Morselli; I. V. Moskalenko; S. Murgia; T. Nakamori; M. Naumann-Godo; I. Nestoras; P. L. Nolan; J. P. Norris; E. Nuss; T. Ohsugi; A. Okumura; N. Omodei; E. Orlando; J. F. Ormes; M. Ozaki; D. Paneque; J. H. Panetta; D. Parent; V. Pelassa; M. Pepe; M. Pesce-Rollins; F. Piron; T. A. Porter; S. Rainò; R. Rando; M. Razzano; A. Reimer; O. Reimer; L. C. Reyes; J. Ripken; S. Ritz; R. W. Romani; M. Roth; H. F.-W. Sadrozinski; D. Sanchez; A. Sander; J. D. Scargle; C. Sgrò; M. S. Shaw; P. D. Smith; G. Spandre; P. Spinelli; M. S. Strickman; D. J. Suson; H. Takahashi; T. Tanaka; J. B. Thayer; J. G. Thayer; D. J. Thompson; L. Tibaldo; D. F. Torres; G. Tosti; A. Tramacere; T. L. Usher; J. Vandenbroucke; V. Vasileiou; N. Vilchez; V. Vitale; A. P. Waite; P. Wang; B. L. Winer; K. S. Wood; Z. Yang; T. Ylinen; M. Ziegler; V. A. Acciari; E. Aliu; T. Arlen; T. Aune; M. Beilicke; W. Benbow; M. Böttcher; D. Boltuch; S. M. Bradbury; J. H. Buckley; V. Bugaev; K. Byrum; A. Cannon; A. Cesarini; J. L. Christiansen; L. Ciupik; W. Cui; I. de la Calle Perez; R. Dickherber; M. Errando; A. Falcone; J. P. Finley; G. Finnegan; L. Fortson; A. Furniss; N. Galante; D. Gall; G. H. Gillanders; S. Godambe; J. Grube; R. Guenette; G. Gyuk; D. Hanna; J. Holder; C. M. Hui; T. B. Humensky; A. Imran; P. Kaaret; N. Karlsson; M. Kertzman; D. Kieda; A. Konopelko; H. Krawczynski; F. Krennrich; M. J. Lang; S. LeBohec; G. Maier; S. McArthur; A. McCann; M. McCutcheon; P. Moriarty; R. Mukherjee; R. A. Ong; A. N. Otte; D. Pandel; J. S. Perkins; A. Pichel; M. Pohl; J. Quinn; K. Ragan; P. T. Reynolds; E. Roache; H. J. Rose; M. Schroedter; G. H. Sembroski; G. Demet Senturk; A. W. Smith; D. Steele; S. P. Swordy; G. Tešić; M. Theiling; S. Thibadeau; A. Varlotta; V. V. Vassiliev; S. Vincent; S. P. Wakely; J. E. Ward; T. C. Weekes; A. Weinstein; T. Weisgarber; D. A. Williams; S. Wissel; M. Wood; M. Villata; C. M. Raiteri; M. A. Gurwell; V. M. Larionov; O. M. Kurtanidze; M. F. Aller; A. Lähteenmäki; W. P. Chen; A. Berduygin; I. Agudo; H. D. Aller; A. A. Arkharov; U. Bach; R. Bachev; P. Beltrame; E. Benítez; C. S. Buemi; J. Dashti; P. Calcidese; D. Capezzali; D. Carosati; D. Da Rio; A. Di Paola; C. Diltz; M. Dolci; D. Dultzin; E. Forné; J. L. Gómez; V. A. Hagen-Thorn; A. Halkola; J. Heidt; D. Hiriart; T. Hovatta; H.-Y. Hsiao; S. G. Jorstad; G. N. Kimeridze; T. S. Konstantinova; E. N. Kopatskaya; E. Koptelova; P. Leto; R. Ligustri; E. Lindfors; J. M. Lopez; A. P. Marscher; M. Mommert; R. Mujica; M. G. Nikolashvili; K. Nilsson; N. Palma; M. Pasanen; M. Roca-Sogorb; J. A. Ros; P. Roustazadeh; A. C. Sadun; J. Saino; L. A. Sigua; A. Sillanää; M. Sorcia; L. O. Takalo; M. Tornikoski; C. Trigilio; R. Turchetti; G. Umana; T. Belloni; C. H. Blake; J. S. Bloom; E. Angelakis; M. Fumagalli; M. Hauser; J. X. Prochaska; D. Riquelme; A. Sievers; D. L. Starr; G. Tagliaferri; H. Ungerechts; S. Wagner; J. A. Zensus; ; ;

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

Pp. 77

THE MASS MIXING LENGTH IN CONVECTIVE STELLAR ENVELOPES

Regner Trampedach; Robert F. Stein

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

Pp. 78

NO EVIDENCE FOR EVOLUTION IN THE FAR-INFRARED–RADIO CORRELATION OUT TOz∼ 2 IN THE EXTENDED CHANDRA DEEP FIELD SOUTH

Minnie Y. Mao; Minh T. Huynh; Ray P. Norris; Mark Dickinson; Dave Frayer; George Helou; Jacqueline A. Monkiewicz

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

Pp. 79

JET PROPAGATIONS, BREAKOUTS, AND PHOTOSPHERIC EMISSIONS IN COLLAPSING MASSIVE PROGENITORS OF LONG-DURATION GAMMA-RAY BURSTS

Hiroki Nagakura; Hirotaka Ito; Kenta Kiuchi; Shoichi Yamada

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

Pp. 80

SOURCE DETECTION IN INTERFEROMETRIC VISIBILITY DATA. I. FUNDAMENTAL ESTIMATION LIMITS

Cathryn M. Trott; Randall B. Wayth; Jean-Pierre R. Macquart; Steven J. Tingay

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

Pp. 81

A DROPLET MODEL OF QUIESCENT PROMINENCE DOWNFLOWS

G. Haerendel; T. Berger

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

Pp. 82

THE DENSE MOLECULAR GAS IN THE CIRCUMNUCLEAR DISK OF NGC 1068

J. Kamenetzky; J. Glenn; P. R. Maloney; J. E. Aguirre; J. J. Bock; C. M. Bradford; L. Earle; H. Inami; H. Matsuhara; E. J. Murphy; B. J. Naylor; H. T. Nguyen; J. Zmuidzinas

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

Pp. 83

TEMPORAL RELATION BETWEEN THE DISAPPEARANCE OF PENUMBRAL FINE-SCALE STRUCTURE AND EVERSHED FLOW

M. Kubo; K. Ichimoto; B. W. Lites; R. A. Shine

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

Pp. 84

POSSIBLE EVIDENCE OF ALFVÉN-CYCLOTRON WAVES IN THE ANGLE DISTRIBUTION OF MAGNETIC HELICITY OF SOLAR WIND TURBULENCE

Jiansen He; Eckart Marsch; Chuanyi Tu; Shuo Yao; Hui Tian

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

Pp. 85

DISCOVERY AND COSMOLOGICAL IMPLICATIONS OF SPT-CL J2106-5844, THE MOST MASSIVE KNOWN CLUSTER AT z>1

R. J. Foley; K. Andersson; G. Bazin; T. de Haan; J. Ruel; P. A. R. Ade; K. A. Aird; R. Armstrong; M. L. N. Ashby; M. Bautz; B. A. Benson; L. E. Bleem; M. Bonamente; M. Brodwin; J. E. Carlstrom; C. L. Chang; A. Clocchiatti; T. M. Crawford; A. T. Crites; S. Desai; M. A. Dobbs; J. P. Dudley; G. G. Fazio; W. R. Forman; G. Garmire; E. M. George; M. D. Gladders; A. H. Gonzalez; N. W. Halverson; F. W. High; G. P. Holder; W. L. Holzapfel; S. Hoover; J. D. Hrubes; C. Jones; M. Joy; R. Keisler; L. Knox; A. T. Lee; E. M. Leitch; M. Lueker; D. Luong-Van; D. P. Marrone; J. J. McMahon; J. Mehl; S. S. Meyer; J. J. Mohr; T. E. Montroy; S. S. Murray; S. Padin; T. Plagge; C. Pryke; C. L. Reichardt; A. Rest; J. E. Ruhl; B. R. Saliwanchik; A. Saro; K. K. Schaffer; L. Shaw; E. Shirokoff; J. Song; H. G. Spieler; B. Stalder; S. A. Stanford; Z. Staniszewski; A. A. Stark; K. Story; C. W. Stubbs; K. Vanderlinde; J. D. Vieira; A. Vikhlinin; R. Williamson; A. Zenteno

<jats:title>ABSTRACT</jats:title> <jats:p>Using the South Pole Telescope (SPT), we have discovered the most massive known galaxy cluster at <jats:italic>z</jats:italic>&gt;1, SPT-CL J2106-5844. In addition to producing a strong Sunyaev–Zel'dovich (SZ) effect signal, this system is a luminous X-ray source and its numerous constituent galaxies display spatial and color clustering, all indicating the presence of a massive galaxy cluster. Very Large Telescope and Magellan spectroscopy of 18 member galaxies shows that the cluster is at <jats:italic>z</jats:italic> = 1.132<jats:sup>+0.002</jats:sup> <jats:sub>−0.003</jats:sub>. <jats:italic>Chandra</jats:italic> observations obtained through a combined HRC-ACIS GTO program reveal an X-ray spectrum with an Fe K line redshifted by <jats:italic>z</jats:italic> = 1.18 ± 0.03. These redshifts are consistent with the galaxy colors found in optical, near-infrared, and mid-infrared imaging. SPT-CL J2106-5844 displays extreme X-ray properties for a cluster having a core-excluded temperature of <jats:italic>T<jats:sub>X</jats:sub> </jats:italic> = 11.0<jats:sup>+2.6</jats:sup> <jats:sub>−1.9</jats:sub> keV and a luminosity (within <jats:italic>r</jats:italic> <jats:sub>500</jats:sub>) of <jats:italic>L<jats:sub>X</jats:sub> </jats:italic>(0.5–2.0 <jats:italic>keV</jats:italic>) = (13.9 ± 1.0) × 10<jats:sup>44</jats:sup> erg s<jats:sup>−1</jats:sup>. The combined mass estimate from measurements of the SZ effect and X-ray data is <jats:italic>M</jats:italic> <jats:sub>200</jats:sub> = (1.27 ± 0.21) × 10<jats:sup>15</jats:sup> <jats:italic>h</jats:italic> <jats:sup>−1</jats:sup> <jats:sub>70</jats:sub>  <jats:italic>M</jats:italic> <jats:sub>☉</jats:sub>. The discovery of such a massive gravitationally collapsed system at high redshift provides an interesting laboratory for galaxy formation and evolution, and is a probe of extreme perturbations of the primordial matter density field. We discuss the latter, determining that, under the assumption of ΛCDM cosmology with only Gaussian perturbations, there is only a 7% chance of finding a galaxy cluster similar to SPT-CL J2106-5844 in the 2500 deg<jats:sup>2</jats:sup> SPT survey region and that only one such galaxy cluster is expected in the entire sky.</jats:p>

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

Pp. 86