Preskoči na glavno vsebino

Kelsey Glazer: Carbon at Cosmic Dawn

Datum objave: 20. 10. 2022
Astrodebata
ponedeljek
24
oktober
Ura:
12.00 - 13.00
Lokacija:
F3
Astrodebato o raziskovanju galaksij v obdobju rekombinacije bo imela Kelsey Glazer (UC Davis). Vabljeni v ponedeljek, 24. oktobra, ob 12:00 v predavalnico F3, pridružite se nam lahko tudi na Zoomu. Predavanje bo v angleščini!

Carbon at Cosmic Dawn

Kelsey Glazer (UC Davis)

Carbon at Cosmic Dawn is an on-going project that aims to study galaxies at the epoch of reionization. It investigates both stellar and neutral gas properties of four faint galaxies; all which are highly redshifted (z~7). We utilize ALMA and the prominent [CII] 158 μm line emission to probe these galaxies spectroscopically. In this talk I will present our preliminary results of [CII] measurements. We are able to measure [CII] line luminosities and upper limits and a velocity offset between Lyα and [CII], giving us properties of the epoch of reionization galaxies.