Zobrazeno 1 - 10
of 132
pro vyhledávání: '"G Mark Voit"'
Autor:
Benjamin Vigneron, Julie Hlavacek-Larrondo, Carter Lee Rhea, Marie-Lou Gendron-Marsolais, Jeremy Lim, Jake Reinheimer, Yuan Li, Laurent Drissen, Greg L. Bryan, Megan Donahue, Alastair Edge, Andrew Fabian, Stephen Hamer, Thomas Martin, Michael McDonald, Brian McNamara, Annabelle Richard-Lafferrière, Laurie Rousseau-Nepton, G. Mark Voit, Tracy Webb, Norbert Werner
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 96 (2024)
We present new high-spectral-resolution observations ( R = λ /Δ λ = 7000) of the filamentary nebula surrounding NGC 1275, the central galaxy of the Perseus cluster. These observations have been obtained with SITELLE, an imaging Fourier transform s
Externí odkaz:
https://doaj.org/article/5b391d88c8d74f079de0cfed8ad5e4cb
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 28 (2023)
Quenching of star formation in the central galaxies of cosmological halos is thought to result from energy released as gas accretes onto a supermassive black hole. The same energy source also appears to lower the central density and raise the cooling
Externí odkaz:
https://doaj.org/article/5a1cf280f00f462f9c2aadc28203b7dc
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 2, p 107 (2023)
Precipitation is potentially a mechanism through which the circumgalactic medium (CGM) can regulate a galaxy’s star formation. Here, we present idealized simulations of isolated Milky Way–like galaxies intended to examine the ability of galaxies
Externí odkaz:
https://doaj.org/article/9f309ea5398f4e16999daaa69292d9c9
Autor:
William Waldron, Ming Sun, Rongxin Luo, Sunil Laudari, Marios Chatzikos, Suresh Sivanandam, Jeffrey D P Kenney, Pavel Jáchym, G Mark Voit, Megan Donahue, Matteo Fossati
We present the results from the HST WFC3 and ACS data on an archetypal galaxy undergoing ram pressure stripping (RPS), ESO 137-001, in the nearby cluster Abell 3627. ESO 137-001 is known to host a prominent stripped tail detected in many bands from X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51eb9897a23814e7b56af0dbe9416ff5
https://hdl.handle.net/10281/425585
https://hdl.handle.net/10281/425585
Absorption-line measurements of the circumgalactic medium (CGM) display a highly non-uniform distribution of lower ionization state species accompanied by more widespread higher ionization state material. This suggests that the CGM is a dynamic, mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fcb9eda9d01b0184d7153ebfd8c1615
Autor:
G. Mark Voit, Ben Oppenheimer
Publikováno v:
Vol. 53, Issue 2. 53
Autor:
Tim Edge, Marios Chatzikos, Francoise Combes, Rongxin Luo, Sunil Laudari, G. Mark Voit, Paul Nulsen, Megan Donahue, Will Waldron, Luca Cortese, Pavel Jáchym, Ming Sun, Jeffrey D. P. Kenney, Craig L. Sarazin
Ram pressure stripping (RPS) is an important mechanism for galaxy evolution. In this work, we present results from HST and APEX observations of one RPS galaxy, ESO 137-002 in the closest rich cluster Abell 3627. The galaxy is known to host prominent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3701ee5fa7d94e64f09b4377776c5796
http://arxiv.org/abs/2111.01821
http://arxiv.org/abs/2111.01821
Autor:
Michael S. Calzadilla, Michael McDonald, Megan Donahue, Brian R. McNamara, Kevin Fogarty, Massimo Gaspari, Myriam Gitti, Helen R. Russell, Grant R. Tremblay, G. Mark Voit, Francesco Ubertosi
Publikováno v:
The Astrophysical Journal. 940:140
We present new, deep, narrow- and broad-band Hubble Space Telescope observations of seven of the most star-forming brightest cluster galaxies (BCGs). Continuum-subtracted [O II] maps reveal the detailed, complex structure of warm ($T \sim 10^4$ K) io
Publikováno v:
The Astrophysical Journal. 932:18
Coupling between active galactic nuclei (AGNs) and the circumgalactic medium (CGM) is critical to the interplay between radiative cooling and feedback heating in the atmospheres of the universe’s most massive galaxies. This paper presents a detaile