activity
20012023
most citedMassive-Star Supernovae as Major Dust Factories

202 citations · 684 across the 12 of their papers we have counts for

collaborators

12 papers

astro-ph.GA2023★ 3 cited

Carbonates and ices in the galaxy-absorber towards PKS 1830-211 and within star-forming regions of the Milky Way

Janet E. Bowey

A pair of 6.0 and 6.9 m absorption features are frequently observed in Milky-Way (MW) molecular-clouds and YSOs; they also occur in the rest-frame of a molecule-rich s…

astro-ph.GA2022★ 5 cited

Sakurai's Object revisited: new laboratory data for carbonates and melilites suggest the carrier of 6.9 m excess absorption is a carbonate

J. E. Bowey, A. M. Hofmeister

We present new room-temperature 1100 - 1800 cm^{-1} spectra of melilite silicates and 600 - 2000 cm^{-1} spectra of three randomly orientated fine-grained carbonates to determine t…

astro-ph.EP2021

The formation of planetary systems with SPICA

I. Kamp, M. Honda, H. Nomura +38

In this era of spatially resolved observations of planet forming disks with ALMA and large ground-based telescopes such as the VLT, Keck and Subaru, we still lack statistically rel…

astro-ph.GA2021★ 5 cited

Dust changes in Sakurai's Object: new PAHs and SiC with coagulation of submicron-sized silicate dust into 10 micron-sized melilite grains

Janet E. Bowey

6-14 micron Spitzer spectra obtained at 6 epochs between April 2005 and October 2008 are used to determine temporal changes in dust features associated with Sakurai's Object (V4334…

astro-ph.GA2020★ 16 cited

Infrared Spectra of Pyroxenes (Crystalline Chain Silicates) at Room Temperature

J. E. Bowey, A. M. Hofmeister, E. Keppel

Pyroxene crystals are common in meteorites but few compositions have been recognized in astronomical environments. We present quantitative room-temperature spectra of 17 Mg-- Fe--…

astro-ph.SR2011★ 115 cited

A mid-infrared imaging catalogue of post-AGB stars

Eric Lagadec, Tijl Verhoelst, Djamel Mekarnia +11

Post-AGB stars are key objects for the study of the dramatic morphological changes of low- to intermediate-mass stars on their evolution from the Asymptotic Giant Branch (AGB) towa…