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

Autor: J. E. Bowey, E. Keppel, Anne M. Hofmeister

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-- and Ca--bearing ortho- and clinopyroxenes, and a Ca-pyroxenoid in orde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67564fe7c405910d37a5938adf972956

A mid-infrared imaging survey of post-AGB stars

Autor: Albert A. Zijlstra, Silvia Lorenz-Martins, Eric Lagadec, J. E. Bowey, Djamel Mékarnia, Olivier Chesneau, Tijl Verhoelst, Mikako Matsuura, M. J. Barlow, Philippe Bendjoya, Tim Gledhill, O. Suarez, Ryszard Szczerba, Hans Van Winckel

Publikováno v: Proceedings of the International Astronomical Union. 7:59-62

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) towards the planetary nebula stage. There is growing evidences that binary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::818729e4ba442bba72be6a37a44595e9
https://doi.org/10.1017/s1743921312010691

The James Clerk Maxwell Telescope Spectral Legacy Survey

Autor: Per Friberg, Jeremy Yates, Gary A. Fuller, Rene Plume, Andy Gibb, John Richer, Tom J. Millar, Harold M. Butner, Marco Spaans, J. Hatchell, George F. Mitchell, J. G. A. Wouterloot, Frank Helmich, Glenn J. White, Emmanuel Caux, M. Zhu, Toby J. T. Moore, Jane V. Buckle, Serena Viti, J. E. Bowey, E. F. van Dishoeck, F. F. S. van der Tak, Cecilia Ceccarelli, Mark Thompson, Volker Ossenkopf, A. G. G. M. Tielens, M. Roellig, H. Roberts, H. E. Matthews, Michiel R. Hogerheijde, B. Weferling, Peter Schilke, J. M. C. Rawlings

Publikováno v: Publications of the Astronomical Society of the Pacific
Publications of the Astronomical Society of the Pacific, Astronomical Society of the Pacific, 2007, 119, pp.102. ⟨10.1086/511161⟩
Publications of the Astronomical Society of the Pacific, 119(851), 102-111

International audience; Stars form in the densest, coldest, most quiescent regions of molecular clouds. Molecules provide the only probes that can reveal the dynamics, physics, chemistry, and evolution of these regions, but our understanding of the m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3b0b7943157d9813d92979b1051e700
https://doi.org/10.1086/511161

Quantitative Infrared Spectra of Hydrosilicates and Related Minerals

Autor: Anne M. Hofmeister, J. E. Bowey

Publikováno v: Monthly Notices of the Royal Astronomical Society. 367:577-591

Absorption coefficients associated with atomic motions of species expected in astronomical environments are determined from infrared measurements of various hydrosilicates, hydrated magnesium oxide, and the Al-bearing chain silicate, sapphirine. Band

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::760ada8b7b8bfb71eb530850f7a6af99
https://doi.org/10.1111/j.1365-2966.2006.09894.x

10-μm absorption spectra of silicates for two new diffuse interstellar medium sightlines

Autor: J. E. Bowey, M. G. Rawlings, Andy Adamson

Publikováno v: Monthly Notices of the Royal Astronomical Society. 348:L13-L17

We present low resolution 10-μm spectra of the newly identified diffuse interstellar medium (ISM) sightlines towards StRS 217 and StRS 371 and a new spectrum of Cyg OB2 no. 12 obtained at the UK Infrared Telescope (UKIRT) with the Michelle imager/sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee623110d6c4febbaa90e751203ae37d
https://doi.org/10.1111/j.1365-2966.2004.07497.x