200 citations
- University of MichiganUS11 papers
- University of OklahomaUS10 papers
- The University of Texas at AustinUS9 papers
- Space Telescope Science InstituteUS7 papers
- Wesleyan UniversityUS6 papers
- California Institute of TechnologyUS5 papers
- Center for Astrophysics Harvard & SmithsonianUS5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Harvard UniversityUS5 papers
- Instituto de Astrofísica de CanariasES5 papers
- Universidad de La LagunaES5 papers
- University of California, Los AngelesUS5 papers
Showing 2015Show all
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astro-ph.GA2015★ 23 cited
The chemistry of planetary nebulae in the outer regions of M31
R. L. M. Corradi, K. B. Kwitter, B. Balick +2
We present spectroscopy of nine planetary nebulae (PNe) in the outskirts of M31, all but one obtained with the 10.4m GTC telescope. These sources extend our previous study of the o…
physics.data-an2015
Equipartitions and a Distribution for Numbers: A Statistical Model for Benford's Law
Joseph R. Iafrate, Steven J. Miller, Frederick W. Strauch
A statistical model for the fragmentation of a conserved quantity is analyzed, using the principle of maximum entropy and the theory of partitions. Upper and lower bounds for the r…
astro-ph.SR2015★ 24 cited
Co-spatial Long-slit UV/Optical Spectra of Ten Galactic Planetary Nebulae with HST/STIS I. Description of the Observations, Global Emission-line Measurements, and CNO Abundances
Reginald J. Dufour, Karen B. Kwitter, Richard A. Shaw +3
We present observations and initial analysis from an HST/STIS program to obtain the first co-spatial, UV-optical spectra of ten Galactic planetary nebulae (PNe). Our primary object…