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Simulations of Line Profile Structure in Shell Galaxies
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SYSNO ASEP 0355557 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Simulations of Line Profile Structure in Shell Galaxies Author(s) Jílková, L. (CZ)
Jungwiert, Bruno (ASU-R) ORCID, RID
Křížek, Miroslav (ASU-R)
Ebrová, Ivana (ASU-R)
Stoklasová, Ivana (ASU-R) RID, ORCID
Bartáková, T. (CZ)
Bartošková, K. (CZ)Source Title Galaxy Wars: Stellar Populations and StarFormation in Interacting Galaxies. - Melville : Astronomical Society of the Pacific, 2010 / Smith B.J. - ISBN 978-1-58381-726-1 Pages s. 243-246 Number of pages 4 s. Action Galaxy Wars: Stellar Populations and Star Formation in Interacting Galaxies Event date 19.07.2009-22.07.2009 VEvent location Johnson City Country US - United States Event type WRD Language eng - English Country US - United States Keywords stellar line profiles ; shell formation Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics R&D Projects GD205/08/H005 GA ČR - Czech Science Foundation (CSF) LC06014 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10030501 - ASU-R (2005-2011) UT WOS 000284979300045 Annotation In the context of exploring mass distributions of dark matter haloes in giant ellipticals, we extend the analysis carried out by Merrifield & Kuijken (1998) for stellar line profiles of shells created in nearly radial mergers of galaxies. We show that line-of-sight velocity distributions are more complex than previously predicted. We simulate shell formation and analyze the detectability of spectroscopic signatures of shells after convolution with spectral PSFs. Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2011
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