Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Hawaiʻi at MānoaUS4k papers
- California Institute of TechnologyUS1.2k papers
- Centre National de la Recherche ScientifiqueFR1.2k papers
- University of Science and Technology of ChinaCN1.1k papers
- Budker Institute of Nuclear PhysicsRU1.1k papers
- Institute of High Energy PhysicsCN1.1k papers
- Peking UniversityCN1k papers
- The University of TokyoJP955 papers
- Seoul National UniversityKR845 papers
- University of TurinIT772 papers
- Justus-Liebig-Universität GießenDE771 papers
- Chinese Academy of SciencesCN754 papers
14 papers · 2 filters
Do Most Active Galactic Nuclei Live in High Star Formation Nuclear Cusps?
Richard F. Mushotzky, T. Taro Shimizu, Marcio Melendez +1
We present early results of the Herschel PACS (70 and 160 \micron{}) and SPIRE (250, 350, and 500 \micron{}) survey of 313 low redshift (), ultra-hard X-ray (14--195…
Spaxel Analysis: Probing the Physics of Star Formation in Ultraluminous Infrared Galaxies
Michael A. Dopita, Jeffrey Rich, Frédéric P. A. Vogt +5
This paper presents a detailed spectral pixel (spaxel) analysis of the ten Luminous Infrared Galaxies (LIRGs) previously observed with the Wide Field Spectrograph (WiFeS), an integ…
The Keplerian orbit of G2
L. Meyer, A. M. Ghez, G. Witzel +8
We give an update of the observations and analysis of G2 - the gaseous red emission-line object that is on a very eccentric orbit around the Galaxy's central black hole and predict…
A Direct Stellar Metallicity Determination in the Disk of the Maser Galaxy NGC4258
Rolf-Peter Kudritzki, Miguel A. Urbaneja, J. Zachary Gazak +4
We present the first direct determination of a stellar metallicity in the spiral galaxy NGC4258 (D=7.6 Mpc) based on the quantitative analysis of a low-resolution (~5 AE) Keck LRIS…
Pillars and globules at the edges of H ii regions, Confronting Herschel observations and numerical simulations
P. Tremblin, V. Minier, N. Schneider +24
Pillars and globules are present in many high-mass star-forming regions, such as the Eagle nebula (M16) and the Rosette molecular cloud, and understanding their origin will help ch…
3D stellar kinematics at the Galactic center: measuring the nuclear star cluster spatial density profile, black hole mass, and distance
T. Do, G. D. Martinez, S. Yelda +6
We present 3D kinematic observations of stars within the central 0.5 pc of the Milky Way nuclear star cluster using adaptive optics imaging and spectroscopy from the Keck telescope…
Quantifying Observational Projection Effects Using Molecular Cloud Simulations
Christopher N. Beaumont, Stella S. R. Offner, Rahul Shetty +2
The physical properties of molecular clouds are often measured using spectral-line observations, which provide the only probes of the clouds' velocity structure. It is hard, though…
Herschel/PACS Survey of protoplanetary disks in Taurus/Auriga -- Observations of [OI] and [CII], and far infrared continuum
Christian D. Howard, Göran Sandell, William D. Vacca +17
The Herschel Space Observatory was used to observe ~ 120 pre-main-sequence stars in Taurus as part of the GASPS Open Time Key project. PACS was used to measure the continuum as wel…
Towards a complete stellar mass function of the Hyades. I. Pan-STARRS1 optical observations of the low-mass stellar content
B. Goldman, S. Röser, E. Schilbach +16
The Hyades cluster is an ideal target to study the dynamical evolution of a star cluster over the entire mass range due to its intermediate age and proximity to the Sun. We wanted…
A SCUBA-2 850 micron survey of protoplanetary discs in the sigma Orionis cluster
Jonathan P. Williams, Lucas A. Cieza, Sean M. Andrews +8
We present the results from a large 850 micron survey of the sigma Orionis cluster using the SCUBA-2 camera on the James Clerk Maxwell Telescope. The 0.5-degree diameter circular r…
Millimetric and sub-millimetric observations of IRAS 05327+3404 "Holoea" in M36
O. Morata, Y. J. Kuan, P. T. P. Ho +3
The transition between the proto-star, Class I, and the pre-main sequence star, Class II, phases is still one of the most uncertain, and important, stages in the knowledge of the p…
Keck Observations of the Galactic Center Source G2: Gas Cloud or Star?
K. Phifer, T. Do, L. Meyer +8
We present new observations and analysis of G2 - the intriguing red emission-line object which is quickly approaching the Galaxy's central black hole. The observations were obtaine…
Ionized Gas Kinematics at High Resolution. II: Discovery of a Double Infrared Cluster in II Zw 40
Sara Beck, Jean Turner, John Lacy +2
The nearby dwarf galaxy II Zw 40 hosts an intense starburst. At the center of the starburst is a bright compact radio and infrared source, thought to be a giant dense HII region co…
A 1.1 to 1.9 GHz SETI Survey of the Kepler Field: I. A Search for Narrow-band Emission from Select Targets
Andrew P. V. Siemion, Paul Demorest, Eric Korpela +8
We present a targeted search for narrow-band (< 5 Hz) drifting sinusoidal radio emission from 86 stars in the Kepler field hosting confirmed or candidate exoplanets. Radio emission…