output
19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 2012Show all

331 papers · 1 filter

astro-ph.EP2012★ 183 cited

Near Earth Asteroids with measurable Yarkovsky effect

D. Farnocchia, S. R. Chesley, D. Vokrouhlicky +2

We seek evidence of the Yarkovsky effect among Near Earth Asteroids (NEAs) by measuring the Yarkovsky-related orbital drift from the orbital fit. To prevent the occurrence of unrel…

astro-ph.IM2012★ 28 cited

Development of Lumped Element Kinetic Inductance Detectors for NIKA

M. Roesch, A. Benoit, A. Bideaud +10

Lumped-element kinetic inductance detectors(LEKIDs) have recently shown considerable promise as direct absorption mm-wavelength detectors for astronomical applications. One major r…

gr-qc2012★ 40 cited

General relativistic observables of the GRAIL mission

Slava G. Turyshev, Viktor T. Toth, Mikhail V. Sazhin

We present a realization of astronomical relativistic reference frames in the solar system and its application to the GRAIL mission. We model the necessary spacetime coordinate tra…

astro-ph.SR2012★ 31 cited

Centauri A in the far infrared

R. Liseau, B. Montesinos, G. Olofsson +15

Chromospheres and coronae are common phenomena on solar-type stars. Understanding the energy transfer to these heated atmospheric layers requires direct access to the relevant empi…

astro-ph.CO2012★ 198 cited

CLASH: The enhanced lensing efficiency of the highly elongated merging cluster MACS J0416.1-2403

A. Zitrin, M. Meneghetti, K. Umetsu +21

We perform a strong-lensing analysis of the merging galaxy cluster MACS J0416.1-2403 (M0416; z=0.42) in recent CLASH/HST observations. We identify 70 new multiple images and candid…

astro-ph.SR2012★ 52 cited

Dead, Undead and Zombie Zones in Protostellar Disks as a Function of Stellar Mass

Subhanjoy Mohanty, Barbara Ercolano, Neal J. Turner

We investigate the viability of the magnetorotational instability (MRI) in accretion disks around both solar-type stars and very low mass stars. In particular, we determine the dis…

astro-ph.CO2012★ 63 cited

Inferring the mass of sub-millimetre galaxies by exploiting their gravitational magnification of background galaxies

H. Hildebrandt, L. van Waerbeke, D. Scott +25

Dust emission at sub-millimetre wavelengths allows us to trace the early phases of star formation in the Universe. In order to understand the physical processes involved in this mo…

astro-ph.SR2012★ 20 cited

High Resolution Infrared Imaging & Spectroscopy of the Z Canis Majoris System During Quiescence & Outburst

Sasha Hinkley, Lynne Hillenbrand, Ben R. Oppenheimer +21

We present adaptive optics photometry and spectra in the JHKL-bands along with high spectral resolution K-band spectroscopy for each component of the Z Canis Majoris system. Our hi…

physics.space-ph2012★ 27 cited

Proton temperature anisotropy and magnetic reconnection in the solar wind: effects of kinetic instabilities on current sheet stability

Lorenzo Matteini, Simone Landi, Marco Velli +1

We investigate the role of kinetic instabilities driven by a proton anisotropy on the onset of magnetic reconnection by means of 2-D hybrid simulations. The collisionless tearing o…

astro-ph.EP2012★ 119 cited

On The Relative Sizes of Planets Within Kepler Multiple Candidate Systems

David R. Ciardi, Daniel C. Fabrycky, Eric B. Ford +5

We present a study of the relative sizes of planets within the multiple candidate systems discovered with the mission. We have compared the size of each planet to the size…

astro-ph.SR2012★ 8 cited

Rotating Radio Transients and Their Place Among Pulsars

S. Burke-Spolaor

Six years ago, the discovery of Rotating Radio Transients (RRATs) marked what appeared to be a new type of sparsely-emitting pulsar. Since 2006, more than 70 of these objects have…

astro-ph.SR2012★ 254 cited

Spiral Arms in the Asymmetrically Illuminated Disk of MWC 758 and Constraints on Giant Planets

C. A. Grady, T. Muto, J. Hashimoto +71

We present the first near-IR scattered light detection of the transitional disk associated with the Herbig Ae star MWC 758 using data obtained as part of the Strategic Exploration…

astro-ph.EP2012★ 55 cited

Ground-based near-infrared observations of water vapour in the Venus troposphere

S. Chamberlain, J. A. Bailey, D. Crisp +1

We present a study of water vapour in the Venus troposphere obtained by modelling specific water vapour absorption bands within the 1.18 μm window. We compare the results with the…

astro-ph.GA2012★ 182 cited

The Co-ordinated Radio and Infrared Survey for High-Mass Star Formation - II. Source Catalogue

C. R. Purcell, M. G. Hoare, W. D. Cotton +27

The CORNISH project is the highest resolution radio continuum survey of the Galactic plane to date. It is the 5 GHz radio continuum part of a series of multi-wavelength surveys tha…

astro-ph.CO2012★ 280 cited

Constraints on Cosmology from the Cosmic Microwave Background Power Spectrum of the 2500 SPT-SZ Survey

Z. Hou, C. L. Reichardt, K. T. Story +49

We explore extensions to the CDM cosmology using measurements of the cosmic microwave background (CMB) from the recent SPT-SZ survey, along with data from WMAP7 and measurements…

gr-qc2012★ 310 cited

Testing General Relativity with Low-Frequency, Space-Based Gravitational-Wave Detectors

Jonathan R. Gair, Michele Vallisneri, Shane L. Larson +1

We review the tests of general relativity that will become possible with space-based gravitational-wave detectors operating in the ~0.01mHz - 1Hz low-frequency band. The fundamenta…

astro-ph.CO2012★ 53 cited

Systematic effects in large-scale angular power spectra of photometric quasars and implications for constraining primordial nongaussianity

Anthony R. Pullen, Christopher M. Hirata

Primordial non-Gaussianity of local type is predicted to lead to enhanced halo clustering on very large scales. Photometric quasars, which can be seen from cosmological redshifts z…

astro-ph.IM2012★ 19 cited

Scientific verification of Faraday Rotation Modulators: Detection of diffuse polarized Galactic emission

S. Moyerman, E. Bierman, P. A. R. Ade +28

The design and performance of a wide bandwidth linear polarization modulator based on the Faraday effect is described. Faraday Rotation Modulators (FRMs) are solid-state polarizati…

astro-ph.SR2012★ 53 cited

An interferometric study of the Fomalhaut inner debris disk II. Keck Nuller mid-infrared observations

B. Mennesson, O. Absil, J. Lebreton +7

We report on high contrast mid-infrared observations of Fomalhaut obtained with the Keck Interferometer Nuller (KIN) showing a small resolved excess over the level expected from th…

astro-ph.SR2012★ 49 cited

Parallaxes and Proper Motions of Ultracool Brown Dwarfs of Spectral Types Y and Late T

Kenneth A. Marsh, Edward L. Wright, J. Davy Kirkpatrick +5

We present astrometric measurements of eleven nearby ultracool brown dwarfs of spectral types Y and late-T, based on imaging observations from a variety of space-based and ground-b…

astro-ph.CO2012★ 14 cited

The Clustering of Extremely Red Objects

David P. Palamara, Michael J. I. Brown, Buell T. Jannuzi +10

We measure the clustering of Extremely Red Objects (EROs) in ~8 deg^2 of the NOAO Deep Wide Field Survey Boötes field in order to establish robust links between ERO z~1.2 and local…

astro-ph.SR2012★ 24 cited

Constraining mass ratio and extinction in the FU Orionis binary system with infrared integral field spectroscopy

Laurent Pueyo, Lynne Hillenbrand, Gautam Vasisht +15

We report low resolution near infrared spectroscopic observations of the eruptive star FU Orionis using the Integral Field Spectrograph Project 1640 installed at the Palomar Hale t…

physics.optics2012★ 18 cited

Exploiting breakdown of the similarity relation for diffuse light transport: simultaneous retrieval of scattering anisotropy and diffusion constant

Tomas Svensson, Romolo Savo, Erik Alerstam +3

As manifested in the similarity relation of diffuse light transport, it is difficult to assess single scattering characteristics from multiply scattered light. We take advantage of…

astro-ph.SR2012★ 39 cited

On the effects of optically thick gas (disks) around massive stars

Rolf Kuiper, Harold W. Yorke

Numerical simulations have shown that the often cited radiation pressure barrier to accretion onto massive stars can be circumvented, when the radiation field is highly anisotropic…