output
19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2015Show all

147 papers · 1 filter

astro-ph.GA2015★ 30 cited

Giant H nebula surrounding the starburst merger NGC 6240

Michitoshi Yoshida, Masafumi Yagi, Youichi Ohyama +4

We revealed the detailed structure of a vastly extended H-emitting nebula ("H nebula") surrounding the starburst/merging galaxy NGC 6240 by deep narrow-band imaging observati…

astro-ph.GA2015★ 29 cited

The SPLASH survey: Quiescent galaxies are more strongly clustered but are not necessarily located in high-density environments

Lihwai Lin, P. L. Capak, C. Laigle +10

We use the stellar-mass-selected catalog from the Spitzer Large Area Survey with Hyper-Suprime-Cam (SPLASH) in the COSMOS field to study the environments of galaxies via galaxy den…

astro-ph.HE2015★ 11 cited

Multi-Wavelength Observations of GRB 111228A and Implications for the Fireball and its environment

Li-Ping Xin, Yuan-Zhu Wang, Ting-Ting Lin +10

Observations of very early multi-wavelength afterglows are critical to reveal the properties of the radiating fireball and its environment as well as the central engine of gamma-ra…

astro-ph.GA2015★ 34 cited

Planck cold clumps in the Orionis complex: I. Discovery of an extremely young Class 0 protostellar object and a proto-brown dwarf candidate in a bright rimmed clump PGCC G192.32-11.88

Tie Liu, Qizhou Zhang, Kee-Tae Kim +37

We are performing a series of observations with ground-based telescopes toward Planck Galactic cold clumps (PGCCs) in the Orionis complex in order to systematically investigate…

astro-ph.SR2015★ 16 cited

Absence of Significant Cool Disks in Young Stellar Objects Exhibiting Repetitive Optical Outbursts

Hauyu Baobab Liu, Roberto Galván-Madrid, Eduard I. Vorobyov +10

We report Submillimeter Array (SMA) 1.3 mm high angular resolution observations towards the four EXor type outbursting young stellar objects (YSOs) VY Tau, V1118 Ori, V1143 Ori, an…

astro-ph.HE2015★ 96 cited

Energetic Gamma Radiation from Rapidly Rotating Black Holes

Kouichi Hirotani, Hung-Yi Pu

Supermassive black holes are believed to be the central power house of active galactic nuclei. Applying the pulsar outer-magnetospheric particle accelerator theory to black-hole ma…

astro-ph.CO2015★ 147 cited

CLASH-VLT: A Highly Precise Strong Lensing Model of the Galaxy Cluster RXC J2248.7-4431 (Abell S1063) and Prospects for Cosmography

G. B. Caminha, C. Grillo, P. Rosati +32

We perform a comprehensive study of the total mass distribution of the galaxy cluster RXCJ2248 () with a set of high-precision strong lensing models, which take advantage…

astro-ph.SR2015★ 53 cited

Two-level hierarchical fragmentation in the Orion Molecular Cloud 1 northern filament

P. S. Teixeira, S. Takahashi, L. A. Zapata +1

[Abridged] We have recently reported on the collapse and fragmentation properties of the northernmost part of this structure, located ~2.4pc north of Orion KL -- the Orion Molecula…

astro-ph.SR2015★ 31 cited

Constraints on the circumstellar dust around KIC 8462852

M. A. Thompson, P. Scicluna, F. Kemper +9

We present millimetre (SMA) and sub-millimetre (SCUBA-2) continuum observations of the peculiar star KIC 8462852 which displayed several deep and aperiodic dips in brightness durin…

astro-ph.EP2015★ 21 cited

The Inner Debris Structure in the Fomalhaut Planetary System

Kate Y. L. Su, George H. Rieke, Denis Defrere +5

Fomalhaut plays an important role in the study of debris disks and small bodies in other planetary systems. The proximity and luminosity of the star make key features of its debris…

astro-ph.GA2015★ 75 cited

Submillimeter-HCN Diagram for an Energy Diagnostics in the Centers of Galaxies

Takuma Izumi, Kotaro Kohno, Susanne Aalto +16

Compiling data from literature and the ALMA archive, we show enhanced HCN(4-3)/HCO(4-3) and/or HCN(4-3)/CS(7-6) integrated intensity ratios in circumnuclear molecular gas aroun…

astro-ph.SR2015★ 8 cited

A Two-Temperature Model of Magnetized Protostellar Outflows

Liang-Yao Wang, Hsien Shang, Ruben Krasnopolsky +1

We explore kinematics and morphologies of molecular outflows driven by young protostars using magnetohydrodynamic simulations in the context of the unified wind model of Shang et a…

astro-ph.HE2015★ 219 cited

Resolved Magnetic-Field Structure and Variability Near the Event Horizon of Sagittarius A*

Michael D. Johnson, Vincent L. Fish, Sheperd S. Doeleman +45

Near a black hole, differential rotation of a magnetized accretion disk is thought to produce an instability that amplifies weak magnetic fields, driving accretion and outflow. The…

astro-ph.SR2015★ 20 cited

X-ray emission from the Wolf-Rayet bubble NGC 6888. II. XMM-Newton EPIC observations

J. A. Toalá, M. A. Guerrero, Y. -H. Chu +3

We present deep XMM-Newton EPIC observations of the Wolf-Rayet (WR) bubble NGC6888 around the star WR136. The complete X-ray mapping of the nebula confirms the distribution of the…

astro-ph.HE2015★ 396 cited

Dense magnetized plasma associated with a fast radio burst

Kiyoshi Masui, Hsiu-Hsien Lin, Jonathan Sievers +15

Fast Radio Bursts are bright, unresolved, non-repeating, broadband, millisecond flashes, found primarily at high Galactic latitudes, with dispersion measures much larger than expec…

astro-ph.SR2015★ 11 cited

Protostar L1455 IRS1: Rotating Disk Connecting to Filamentary Network

Hsuan-Gu Chou, Hsi-Wei Yen, Patrick M. Koch +1

We conducted IRAM-30m C18O (2-1) and SMA 1.3mm continuum, 12CO (2-1), and C18O (2-1) observations toward the Class 0/I protostar L1455 IRS1 in Perseus. The IRAM results show L1455…

astro-ph.IM2015★ 7 cited

A practical theorem on using interferometry to measure the global 21-cm signal

Tejaswi Venumadhav, Tzu-Ching Chang, Olivier Doré +1

The sky-averaged, or global, background of redshifted cm radiation is expected to be a rich source of information on cosmological reheating and reionizaton. However, measuring…

astro-ph.GA2015★ 26 cited

The discovery of lensed radio and X-ray sources behind the Frontier Fields cluster MACS J0717.5+3745 with the JVLA and Chandra

R. J. van Weeren, G. A. Ogrean, C. Jones +24

We report on high-resolution JVLA and Chandra observations of the HST Frontier Cluster MACS J0717.5+3745. MACS J0717.5+3745 offers the largest contiguous magnified area of any know…

astro-ph.SR2015★ 10 cited

A submillimeter search for pre- and proto-brown dwarfs in Chamaeleon II

I. de Gregorio-Monsalvo, D. Barrado, H. Bouy +7

Context. Chamaeleon II molecular cloud is an active star forming region that offers an excellent opportunity for studying the formation of brown dwarfs in the southern hemisphere.…

astro-ph.GA2015★ 96 cited

The Megamaser Cosmology Project VIII. A Geometric Distance to NGC 5765b

F. Gao, J. A. Braatz, M. J. Reid +7

As part of the Megamaser Cosmology Project (MCP), here we present a new geometric distance measurement to the megamaser galaxy NGC 5765b. Through a series of VLBI observations, we…

astro-ph.SR2015★ 35 cited

A Multi-Epoch SMA Study of the HH 211 Protostellar Jet: Jet Motion and Knot Formation

Kai-Syun Jhan, Chin-Fei Lee

HH 211 is a highly collimated jet with a chain of well-defined knots, powered by a nearby young Class 0 protostar. We have used 4 epochs (2004, 2008, 2010, and 2013) of Submillimet…

astro-ph.EP2015★ 15 cited

JWST observations of stellar occultations by solar system bodies and rings

P. Santos-Sanz, R. G. French, N. Pinilla-Alonso +14

In this paper we investigate the opportunities provided by the James Webb Space Telescope (JWST) for significant scientific advances in the study of solar system bodies and rings u…

astro-ph.GA2015★ 2 cited

Local Magnetic Field Role in Star Formation

Patrick M. Koch, Ya-Wen Tang, Paul T. P. Ho +14

We highlight distinct and systematic observational features of magnetic field morphologies in polarized submm dust continuum. We illustrate this with specific examples and show sta…

astro-ph.EP2015★ 43 cited

OSSOS II: A Sharp Transition in the Absolute Magnitude Distribution of the Kuiper Belt's Scattering Population

C. Shankman, J. J. Kavelaars, B. J. Gladman +8

We measure the absolute magnitude, , distribution, of the scattering Trans-Neptunian Objects (TNOs) as a proxy for their size-frequency distribution. We…