X-ray signatures of black hole feedback: hot galactic
atmospheres in IllustrisTNG and X-ray observations

J 2020

X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations

TRUONG, Nhut; Annalisa PILLEPICH; Norbert WERNER; Dylan NELSON; Kiran LAKHCHAURA et al.

Základní údaje

Originální název

X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations

Autoři

TRUONG, Nhut; Annalisa PILLEPICH; Norbert WERNER; Dylan NELSON; Kiran LAKHCHAURA; Rainer WEINBERGER; Volker SPRINGEL; Mark VOGELSBERGER a Lars HERNQUIST

Vydání

Monthly Notices of the Royal Astronomical Society, Malden, Wiley, 2020, 0035-8711

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL, URL

Impakt faktor

Impact factor: 5.287

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/20:00116245

Organizační jednotka

Přírodovědecká fakulta

Klíčová slova anglicky

methods: numerical; galaxies: general; galaxies: ISM; X-rays: galaxies

Štítky

14312040, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 10. 11. 2022 11:55, Mgr. Marie Novosadová Šípková, DiS.

Anotace

V originále

Hot gaseous atmospheres that permeate galaxies and extend far beyond their stellar distribution, where they are commonly referred to as the circumgalactic medium, imprint important information about feedback processes powered by the stellar populations of galaxies and their central supermassive black holes (SMBHs). In this work, we study the properties of this hot X-ray emitting medium using the IllustrisTNG cosmological simulations. We analyse their mock X-ray spectra, obtained from the diffuse and metal-enriched gas in TNG100 and TNG50, and compare the results with X-ray observations of nearby early-type galaxies. The simulations reproduce the observed X-ray luminosities (LX) and temperature (TX) at small (

Citovat

TRUONG, Nhut; Annalisa PILLEPICH; Norbert WERNER; Dylan NELSON; Kiran LAKHCHAURA; Rainer WEINBERGER; Volker SPRINGEL; Mark VOGELSBERGER a Lars HERNQUIST. X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations. Monthly Notices of the Royal Astronomical Society. Malden: Wiley, 2020, roč. 494, č. 1, s. 549-570. ISSN 0035-8711. Dostupné z: https://doi.org/10.1093/mnras/staa685.

@article{1674775,
   author = {Truong, Nhut and Pillepich, Annalisa and Werner, Norbert and Nelson, Dylan and Lakhchaura, Kiran and Weinberger, Rainer and Springel, Volker and Vogelsberger, Mark and Hernquist, Lars},
   article_location = {Malden},
   article_number = {1},
   doi = {https://doi.org/10.1093/mnras/staa685},
   keywords = {methods: numerical; galaxies: general; galaxies: ISM; X-rays: galaxies},
   language = {eng},
   issn = {0035-8711},
   journal = {Monthly Notices of the Royal Astronomical Society},
   title = {X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations},
   url = {https://arxiv.org/pdf/1911.11165.pdf},
   volume = {494},
   year = {2020}
}

TY  - JOUR
ID  - 1674775
AU  - Truong, Nhut - Pillepich, Annalisa - Werner, Norbert - Nelson, Dylan - Lakhchaura, Kiran - Weinberger, Rainer - Springel, Volker - Vogelsberger, Mark - Hernquist, Lars
PY  - 2020
TI  - X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations
JF  - Monthly Notices of the Royal Astronomical Society
VL  - 494
IS  - 1
SP  - 549-570
EP  - 549-570
PB  - Wiley
SN  - 00358711
KW  - methods: numerical
KW  - galaxies: general
KW  - galaxies: ISM
KW  - X-rays: galaxies
UR  - https://arxiv.org/pdf/1911.11165.pdf
N2  - Hot gaseous atmospheres that permeate galaxies and extend far beyond their stellar distribution, where they are commonly referred to as the circumgalactic medium, imprint important information about feedback processes powered by the stellar populations of galaxies and their central supermassive black holes (SMBHs). In this work, we study the properties of this hot X-ray emitting medium using the IllustrisTNG cosmological simulations. We analyse their mock X-ray spectra, obtained from the diffuse and metal-enriched gas in TNG100 and TNG50, and compare the results with X-ray observations of nearby early-type galaxies. The simulations reproduce the observed X-ray luminosities (LX) and temperature (TX) at small (
ER  -

TRUONG, Nhut; Annalisa PILLEPICH; Norbert WERNER; Dylan NELSON; Kiran LAKHCHAURA; Rainer WEINBERGER; Volker SPRINGEL; Mark VOGELSBERGER a Lars HERNQUIST. X-ray signatures of black hole feedback: hot galactic atmospheres in IllustrisTNG and X-ray observations. \textit{Monthly Notices of the Royal Astronomical Society}. Malden: Wiley, 2020, roč.~494, č.~1, s.~549-570. ISSN~0035-8711. Dostupné z: https://doi.org/10.1093/mnras/staa685.

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