Galaktická gastronomie: Hrášky a Borůvky

Název projektu anglicky
Galactic gastronomy: Green Peas and Blueberries
Anotace anglicky
In this project, we focus on the study of Green Pea and Blueberry galaxies — local star-forming dwarf galaxies with physical properties similar to galaxies in the early Universe during the Epoch of Reionization. Direct observations of such early-Universe galaxies is complicated due to their large distances. Therefore, a study of their analogs in our neighbourhood provides a unique opportunity to understand how the majority of hydrogen was ionized to make the Universe transparent to radiation. There are two main scenarios to explain this - active galactic nuclei or a large amount of starburst galaxies. Escape of ionizing radiation has previously been detected from some Green Pea galaxies without any indication of AGN activity from their optical spectra. Our recent X-ray observations, however, indicated the presence of an AGN in 2/3 Green Peas observed with the European X-ray satellite XMM-Newton. We were awarded new observations of these and similar "Blueberry" galaxies in the X-ray and radio domains over the past 12 months, the analysis of which will be the focus of this project.

Kategorie VaV
ZV - Základní výzkum
OECD FORD - hlavní obor
10308 - Astronomy (including astrophysics,space science)
OECD FORD - vedlejší obor
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OECD FORD - další vedlejší obor
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CEP - odpovídající obory <br>(dle <a href="http://www.vyzkum.cz/storage/att/E6EF7938F0E854BAE520AC119FB22E8D/Prevodnik_oboru_Frascati.pdf">převodníku</a>)
BN - Astronomie a nebeská mechanika, astrofyzika

Důvěrnost údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Systémové označení dodávky dat
CEP24-GA0-GA-R
Datum dodání záznamu
19. 2. 2024

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