844 citations
- Carnegie ObservatoriesUS90 papers
- University of California, BerkeleyUS28 papers
- Geophysical LaboratoryUS18 papers
- University of California, Santa CruzUS17 papers
- California Institute of TechnologyUS16 papers
- San Francisco State UniversityUS12 papers
- Center for Astrophysics Harvard & SmithsonianUS11 papers
- Goddard Space Flight CenterUS11 papers
- University of ArizonaUS11 papers
- Massachusetts Institute of TechnologyUS10 papers
- Princeton UniversityUS10 papers
- The University of Texas at AustinUS9 papers
6 papers · 1 filter
Black Hole Mass and Bulge Luminosity for Low-mass Black Holes
Yan-Fei Jiang, Jenny E. Greene, Luis C. Ho
We study the scaling between bulge magnitude and central black hole (BH) mass in galaxies with virial BH masses < 10^6 solar mass. Based on careful image decomposition of a snapsho…
Pressure-induced isostructural phase transition and correlation of FeAs coordination with the superconducting properties of 111-type Na1-xFeAs
Qingqing Liu, Xiaohui Yu, Xiancheng Wang +15
The effect of pressure on the crystalline structure and superconducting transition temperature (Tc) of the 111-type Na1-xFeAs system using in situ high pressure synchrotron x-ray p…
r-Process Abundance Signatures in Metal-Poor Halo Stars
John J. Cowan, Ian U. Roederer, Christopher Sneden +1
Abundance observations indicate the presence of rapid-neutron capture (i.e., r-process) elements in old Galactic halo and globular cluster stars. Recent observations of the r-proce…
New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s). Improved astrophysical parameters for the Geneva-Copenhagen Survey
Luca Casagrande, Ralph Schoenrich, Martin Asplund +5
We present a re-analysis of the Geneva-Copenhagen survey, which benefits from the infrared flux method to improve the accuracy of the derived stellar effective temperatures and use…
Measuring the Sizes, Shapes, Surface Features and Rotations of Solar System Objects with Interferometry
Jian-Yang Li, Marc J. Kuchner, Ronald J. Allen +1
We consider the application of interferometry to measuring the sizes and shapes of small bodies in the solar system that cannot be spatially resolved by today's single-dish telesco…
Extreme 54Cr-rich nano-oxides in the CI chondrite Orgueil -Implication for a late supernova injection into the Solar System
Liping Qin, Larry R. Nittler, Conel M. O'D. Alexander +3
Systematic variations in 54Cr/52Cr ratios between meteorite classes (Qin et al., 2010a; Trinquier et al., 2007) point to large scale spatial and/or temporal isotopic heterogeneity…