Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.7k papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2.4k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.3k papers
- Charles UniversityCZ2.3k papers
- Institute for High Energy PhysicsES2.3k papers
- Institut de Recherche sur les Lois Fondamentales de l'UniversFR2.2k papers
- The Ohio State UniversityUS2.1k papers
- Universidad Autónoma de MadridES2.1k papers
- Rutherford Appleton LaboratoryGB2.1k papers
- European Organization for Nuclear ResearchCH2.1k papers
- University of Wisconsin–MadisonUS2.1k papers
- Joint Institute for Nuclear ResearchRU2k papers
21 papers · 2 filters
Characterizing the Cool KOIs. VII. Refined Physical Properties of the Transiting Brown Dwarf LHS 6343 C
Benjamin T. Montet, John Asher Johnson, Philip S. Muirhead +8
We present an updated analysis of LHS 6343, a triple system in the Kepler field which consists of a brown dwarf transiting one member of a widely-separated M+M binary system. By an…
The Magnetic Field in the Class 0 Protostellar Disk of L1527
Dominique M. Segura-Cox, Leslie W. Looney, Ian W. Stephens +5
We present subarcsecond (~0.35") resolved observations of the 1.3 mm dust polarization from the edge-on circumstellar disk around the Class 0 protostar L1527. The inferred magnetic…
Testing Magnetic Field Models for the Class 0 Protostar L1527
J. A. Davidson, Z. -Y. Li, C. L. H. Hull +10
For the Class 0 protostar, L1527, we compare 131 polarization vectors from SCUPOL/JCMT, SHARP/CSO and TADPOL/CARMA observations with the corresponding model polarization vectors of…
ALMA Observations of the IRDC Clump G34.43+00.24 MM3: 278 GHz Class I Methanol Masers
Takahiro Yanagida, Takeshi Sakai, Tomoya Hirota +7
We have observed a molecular clump (MM3) associated with the infrared dark cloud G34.43+00.24 in the CH3OH J_K=9_{-1}--8_0 E, 5_0-4_0 E, and 5_{-1}-4_{-1} E lines at sub-arcsecond…
Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
Andrés E. Guzmán, Guido Garay, Luis F. Rodríguez +6
We report the detection, made using ALMA, of the 92 GHz continuum and hydrogen recombination lines (HRLs) H40, H42, and H50 emission toward the ionized wind associated wit…
H Emission From Active Equal-mass, Wide M Dwarf Binaries
Heather C. Gunning, Sarah J. Schmidt, James R. A. Davenport +3
We identify a sample of near-equal mass wide binary M dwarf systems from the SLoWPoKES catalog of common proper-motion binaries and obtain follow-up observations of their chromosph…
Global Trends of CME Deflections Based on CME and Solar Parameters
C. Kay, M. Opher, R. M. Evans
Accurate space weather forecasting requires knowledge of the trajectory of coronal mass ejections (CMEs), including any deflections close to the Sun or through interplanetary space…
BOSS Ultracool Dwarfs I: Colors and Magnetic Activity of M and L dwarfs
Sarah J. Schmidt, Suzanne L. Hawley, Andrew A. West +4
We present the colors and activity of ultracool (M7-L8) dwarfs from the Tenth Data Release of the Sloan Digital Sky Survey (SDSS). We combine previous samples of SDSS M and L dwarf…
A New Sample of Cool Subdwarfs from SDSS: Properties and Kinematics
Antonia Savcheva, Andrew A. West, John J. Bochanski
We present a new sample of M subdwarfs compiled from the 7th data release of the Sloan Digital Sky Survey. With 3517 new subdwarfs, this new sample significantly increases the numb…
Warm Dust around Cool Stars: Field M Dwarfs with WISE 12 or 22 Micron Excess Emission
Christopher A. Theissen, Andrew A. West
Using the SDSS DR7 spectroscopic catalog, we searched the WISE AllWISE catalog to investigate the occurrence of warm dust, as inferred from IR excesses, around field M dwarfs (dMs)…
SpeX Spectroscopy of Unresolved Very Low Mass Binaries. II. Identification of Fourteen Candidate Binaries with Late-M/Early-L and T Dwarf Components
Daniella C. Bardalez Gagliuffi, Adam J. Burgasser, Christopher R. Gelino +7
Multiplicity is a key statistic for understanding the formation of very low mass (VLM) stars and brown dwarfs. Currently, the separation distribution of VLM binaries remains poorly…
A spectroscopic census in young stellar regions: the Sigma Orionis cluster
Jesús Hernández, Nuria Calvet, Alice Perez +7
We present a spectroscopic survey of the stellar population of the Sigma Orionis cluster. We have obtained spectral types for 340 stars. Spectroscopic data for spectral typing come…
The Most Distant Stars in the Milky Way
John J. Bochanski, Beth Willman, Nelson Caldwell +4
We report on the discovery of the most distant Milky Way (MW) stars known to date: ULAS J001535.72015549.6 and ULAS J074417.48253233.0. These stars were selected as M giant c…
Characterizing the Cool KOIs. VI. H- and K-band Spectra of Kepler M Dwarf Planet-Candidate Hosts
Philip S. Muirhead, Juliette Becker, Gregory A. Feiden +12
We present H- and K-band spectra for late-type Kepler Objects of Interest (the "Cool KOIs"): low-mass stars with transiting-planet candidates discovered by NASA's Kepler Mission th…
Off-limb Solar Coronal Wavefronts From SDO/AIA EUV Observations - Implications For Particle Production
Kamen A. Kozarev, Kelly E. Korreck, Vasili V. Lobzin +2
We derive kinematic properties for two recent solar coronal transient waves observed off the western solar limb with the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynami…
Calibrating Ultracool Dwarfs: Optical Template Spectra, Bolometric Corrections, and Values
Sarah J. Schmidt, Andrew A. West, John J. Bochanski +2
We present optical template spectra, bolometric corrections, and values for ultracool dwarfs. The templates are based on spectra from the Sloan Digital Sky Survey (SDSS) and th…
The evolution of accretion in young stellar objects: Strong accretors at 3 - 10 Myr
Laura Ingleby, Nuria Calvet, Jesus Hernandez +4
While the rate of accretion onto T Tauri stars is predicted to decline with age, objects with strong accretion have been detected up to ages of 10 Myr. We analyze a sample of these…
M-Dwarf Fast Rotators and the Detection of Relatively Young Multiple M-Star Systems
S. Rappaport, J. Swift, A. Levine +9
We have searched the Kepler light curves of ~3900 M-star targets for evidence of periodicities that indicate, by means of the effects of starspots, rapid stellar rotation. Several…
Open Clusters in the Kepler Field, II. NGC 6866
Kenneth Janes, Sydney A. Barnes, Soeren Meibom +1
We have developed a maximum-likelihood procedure to fit theoretical isochrones to the observed cluster color-magnitude diagrams of NGC 6866, an open cluster in the Kepler Spacecraf…
An Observational Perspective of Transitional Disks
Catherine Espaillat, James Muzerolle, Joan Najita +7
Transitional disks are objects whose inner disk regions have undergone substantial clearing. The Spitzer Space Telescope produced detailed spectral energy distributions (SEDs) of t…
CSI 2264: Simultaneous optical and infrared light curves of young disk-bearing stars in NGC 2264 with CoRoT and Spitzer-- evidence for multiple origins of variability
Ann Marie Cody, John Stauffer, Annie Baglin +42
We present the Coordinated Synoptic Investigation of NGC 2264, a continuous 30-day multi-wavelength photometric monitoring campaign on more than 1000 young cluster members using 16…