output
19962026
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations

Showing 2016 · astro-ph.EPShow all

20 papers · 2 filters

astro-ph.EP2016★ 22 cited

Asteroid-Comet Continuum Objects in the Solar System

Henry H. Hsieh

In this review presented at the Royal Society meeting, "Cometary Science After Rosetta", I present an overview of studies of small solar system objects that exhibit properties of b…

astro-ph.EP2016★ 22 cited

Near-Infrared Imaging Polarimetry of Inner Region of GG Tau A Disk

Yi Yang, Jun Hashimoto, Saeko S. Hayashi +51

By performing non-masked polarization imaging with Subaru/HiCIAO, polarized scattered light from the inner region of the disk around the GG Tau A system was successfully detected i…

astro-ph.EP2016★ 69 cited

Slowly-growing gap-opening planets trigger weaker vortices

Michael Hammer, Kaitlin M. Kratter, Min-Kai Lin

The presence of a giant planet in a low-viscosity disc can create a gap edge in the disc's radial density profile sharp enough to excite the Rossby Wave Instability. This instabili…

astro-ph.EP2016★ 14 cited

Super-Earths as Failed Cores in Orbital Migration Traps

Yasuhiro Hasegawa

We explore whether close-in super-Earths were formed as rocky bodies that failed to grow fast enough to become the cores of gas giants before the natal protostellar disk dispersed.…

astro-ph.EP2016★ 15 cited

The Pan-STARRS 1 Discoveries of five new Neptune Trojans

Hsing Wen Lin, Ying-Tung Chen, Matthew J. Holman +16

In this work we report the detection of seven Neptune Trojans (NTs) in the Pan-STARRS 1 (PS1) survey. Five of these are new discoveries, consisting of four L4 Trojans and one L5 Tr…

astro-ph.EP2016★ 62 cited

Discovery of A New Retrograde Trans-Neptunian Object: Hint of A Common Orbital Plane for Low Semi-Major Axis, High Inclination TNOs and Centaurs

Ying-Tung Chen, Hsing Wen Lin, Matthew J. Holman +14

Although the majority of Centaurs are thought to have originated in the scattered disk, with the high-inclination members coming from the Oort cloud, the origin of the high inclina…

astro-ph.EP2016★ 4 cited

A Substellar Companion to Pleiades HII 3441

Mihoko Konishi, Taro Matsuo, Kodai Yamamoto +55

We find a new substellar companion to the Pleiades member star, Pleiades HII 3441, using the Subaru telescope with adaptive optics. The discovery is made as part of the high-contra…

astro-ph.EP2016★ 35 cited

Spiral Structure and Differential Dust Size Distribution in the LkHa 330 Disk

E. Akiyama, J. Hashimoto, H. B. Liu +58

Dust trapping accelerates the coagulation of dust particles, and thus it represents an initial step toward the formation of planetesimals. We report -band (1.6 um) linear polari…

astro-ph.EP2016★ 20 cited

OSSOS: IV. Discovery of a dwarf planet candidate in the 9:2 resonance with Neptune

Michele T. Bannister, Mike Alexandersen, Susan D. Benecchi +32

We report the discovery and orbit of a new dwarf planet candidate, 2015 RR, by the Outer Solar System Origins Survey (OSSOS). 2015 RR's orbit is eccentric ($e=0.586…

astro-ph.EP2016★ 23 cited

Polarimetry and flux distribution in the debris disk around HD 32297

R. Asensio-Torres, M. Janson, J. Hashimoto +49

We present high-contrast angular differential imaging (ADI) observations of the debris disk around HD 32297 in H-band, as well as the first polarimetric images for this system in p…

astro-ph.EP2016★ 30 cited

Ultraharmonics and Secondary Spiral Wakes Induced by a Planet

Wing-Kit Lee

We investigate the ultraharmonics response of a protoplanetary disk to an orbiting planet. We find that the multi-armed spiral structure can be excited by the higher-order forcing…

astro-ph.EP2016★ 51 cited

Interpreting the Densities of the Kuiper Belt's Dwarf Planets

Amy C. Barr, Megan E. Schwamb

Kuiper Belt objects with absolute magnitude less than 3 (radius 500 km), the dwarf planets, have a range of different ice/rock ratios, and are more rock-rich than their sm…

astro-ph.EP2016★ 58 cited

Potential Jupiter-Family Comet Contamination of the Main Asteroid Belt

Henry H. Hsieh, Nader Haghighipour

We present the results of "snapshot" numerical integrations of test particles representing comet-like and asteroid-like objects in the inner solar system aimed at investigating the…

astro-ph.EP2016★ 71 cited

OSSOS III - Resonant Trans-Neptunian Populations: Constraints from the first quarter of the Outer Solar System Origins Survey

Kathryn Volk, Ruth Murray-Clay, Brett Gladman +10

The first two observational sky "blocks" of the Outer Solar System Origins Survey (OSSOS) have significantly increased the number of well-characterized observed trans-Neptunian obj…

astro-ph.EP2016★ 7 cited

High-Contrast Imaging of Intermediate-Mass Giants with Long-Term Radial Velocity Trends

Tsuguru Ryu, Bun'ei Sato, Masayuki Kuzuhara +62

A radial velocity (RV) survey for intermediate-mass giants has been operated for over a decade at Okayama Astrophysical Observatory (OAO). The OAO survey has revealed that some gia…

astro-ph.EP2016★ 67 cited

The SEEDS High Contrast Imaging Survey of Exoplanets around Young Stellar Objects

Taichi Uyama, Jun Hashimoto, Masayuki Kuzuhara +49

We present high-contrast observations of 68 young stellar objects (YSOs) explored as part of the SEEDS survey on the Subaru telescope. Our targets are very young (10 Myr) stars,…

astro-ph.EP2016★ 52 cited

Gas Gaps in the Protoplanetary Disk around the Young Protostar HL Tau

Hsi-Wei Yen, Hauyu Baobab Liu, Pin-Gao Gu +4

We have analyzed the HCO+ (1-0) data of the Class I-II protostar, HL Tau, obtained from the Atacama Large Millimeter/Submillimeter Array long baseline campaign. We generated the HC…

astro-ph.EP2016★ 27 cited

Planet Hunters X: Searching for Nearby Neighbors of 75 Planet and Eclipsing Binary Candidates from the K2 Kepler Extended Mission

Joseph R. Schmitt, Andrei Tokovinin, Ji Wang +22

We present high-resolution observations of a sample of 75 K2 targets from Campaigns 1-3 using speckle interferometry on the Southern Astrophysical Research (SOAR) telescope and ada…

astro-ph.EP2016★ 9 cited

Understanding discs in binary YSOs: detailed modelling of VV CrA

P. Scicluna, S. Wolf, T. Ratzka +6

Given that a majority of stars form in multiple systems, in order to fully understand the star- and planet-formation processes we must seek to understand them in multiple stellar s…

astro-ph.EP2016★ 21 cited

Near-Infrared Imaging Polarimetry of LkCa 15: A Possible Warped Inner Disk

Daehyeon Oh, Jun Hashimoto, Motohide Tamura +48

We present high-contrast H-band polarized intensity images of the transitional disk around the young solar-like star LkCa 15. By utilizing Subaru/HiCIAO for polarimetric differenti…