148 citations · 309 across the 10 of their papers we have counts for
7 papers · 1 filter
The infrared view of dust and molecules around V4334 Sgr (Sakurai's Object): a 20-year retrospective
A. Evans, R. D. Gehrz, C. E. Woodward +16
We present an analysis of the evolution of circumstellar dust and molecules in the environment of the very late thermal pulse object V4334 Sgr (Sakurai's Object) over a -ye…
The abundance of C2H4 in the circumstellar envelope of IRC+10216
J. P. Fonfria, K. H. Hinkle, J. Cernicharo +3
High spectral resolution mid-IR observations of ethylene (C2H4) towards the AGB star IRC+10216 were obtained using the Texas Echelon Cross Echelle Spectrograph (TEXES) at the NASA…
Chlorine Abundances in Cool Stars
Z. G. Maas, C. A. Pilachowski, K. Hinkle
Chlorine abundances are reported in 15 evolved giants and one M dwarf in the solar neighborhood. The Cl abundance was measured using the vibration-rotation 1-0 P8 line of HC…
Chemical abundance analysis of symbiotic giants - II. AE Ara, BX Mon, KX TrA, and CL Sco
Cezary Galan, Joanna Mikolajewska, Kenneth H. Hinkle
Knowledge of the elemental abundances of symbiotic giants is essential to address the role of chemical composition in the evolution of symbiotic binaries, to map their parent popul…
Small carbon chains in circumstellar envelopes
R. J. Hargreaves, K. Hinkle, P. F. Bernath
Observations were made for a number of carbon-rich circumstellar envelopes using the Phoenix spectrograph on the Gemini South telescope to determine the abundance of small carbon c…
Chemical abundance analysis of symbiotic giants. I. RW Hya and SY Mus
J. Mikolajewska, C. Galan, K. H. Hinkle +2
The study of symbiotic systems is of considerable importance in our understanding of binary system stellar evolution in systems where mass loss or transfer takes place. Elemental a…
Interstellar Metastable Helium Absorption as a Probe of the Cosmic-Ray Ionization Rate
Nick Indriolo, L. M. Hobbs, K. H. Hinkle +1
The ionization rate of interstellar material by cosmic rays has been a major source of controversy, with different estimates varying by three orders of magnitude. Observational con…