Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Caroline Bertemes"'
Autor:
Yu-Ching Chen, Yuzo Ishikawa, Nadia L. Zakamska, Xin Liu, Yue Shen, Hsiang-Chih Hwang, David Rupke, Andrey Vayner, Arran C. Gross, Weizhe Liu, Dominika Wylezalek, Sylvain Veilleux, Caroline Bertemes, Nadiia Diachenko, Swetha Sankar
Publikováno v:
The Astrophysical Journal, Vol 968, Iss 2, p 92 (2024)
Dual quasars—two active supermassive black holes at galactic scales—represent crucial objects for studying the impact of galaxy mergers and quasar activity on the star formation rate (SFR) within their host galaxies, particularly at cosmic noon w
Externí odkaz:
https://doaj.org/article/1aea4d5e3ca24b99b638fe9570e5c61b
Autor:
Andrey Vayner, Nadia L. Zakamska, Yuzo Ishikawa, Swetha Sankar, Dominika Wylezalek, David S. N. Rupke, Sylvain Veilleux, Caroline Bertemes, Jorge K. Barrera-Ballesteros, Hsiao-Wen Chen, Nadiia Diachenko, Andy D. Goulding, Jenny E. Greene, Kevin N. Hainline, Fred Hamann, Timothy Heckman, Sean D. Johnson, Hui Xian Grace Lim, Weizhe Liu, Dieter Lutz, Nora Lützgendorf, Vincenzo Mainieri, Ryan McCrory, Grey Murphree, Nicole P. H. Nesvadba, Patrick Ogle, Eckhard Sturm, Lillian Whitesell
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 2, p 126 (2024)
Quasar-driven galactic outflows are a major driver of the evolution of massive galaxies. We report observations of a powerful galactic-scale outflow in a z = 3 extremely red and intrinsically luminous ( L _bol ≃ 5 × 10 ^47 erg s ^−1 ) quasar SDS
Externí odkaz:
https://doaj.org/article/d182e3733e2443eea15bdfc40012bdbb
Autor:
David S. N. Rupke, Dominika Wylezalek, Nadia L. Zakamska, Sylvain Veilleux, Caroline Bertemes, Yuzo Ishikawa, Weizhe Liu, Swetha Sankar, Andrey Vayner, Hui Xian Grace Lim, Ryan McCrory, Grey Murphree, Lillian Whitesell, Lu Shen, Guilin Liu, Jorge K. Barrera-Ballesteros, Hsiao-Wen Chen, Nadiia Diachenko, Andy D. Goulding, Jenny E. Greene, Kevin N. Hainline, Fred Hamann, Timothy Heckman, Sean D. Johnson, Dieter Lutz, Nora Lützgendorf, Vincenzo Mainieri, Nicole P. H. Nesvadba, Patrick Ogle, Eckhard Sturm
Publikováno v:
The Astrophysical Journal Letters, Vol 953, Iss 2, p L26 (2023)
The [O iii ] 5007 Å emission line is the most common tracer of warm, ionized outflows in active galactic nuclei across cosmic time. JWST newly allows us to use mid-IR spectral features at both high spatial and spectral resolution to probe these same
Externí odkaz:
https://doaj.org/article/f8e91d05a854485d9e5bc34d4056e57d
Autor:
Andrey Vayner, Nadia L. Zakamska, Yuzo Ishikawa, Swetha Sankar, Dominika Wylezalek, David S. N. Rupke, Sylvain Veilleux, Caroline Bertemes, Jorge K. Barrera-Ballesteros, Hsiao-Wen Chen, Nadiia Diachenko, Andy D. Goulding, Jenny E. Greene, Kevin N. Hainline, Fred Hamann, Timothy Heckman, Sean D. Johnson, Hui Xian Grace Lim, Weizhe Liu, Dieter Lutz, Nora Lützgendorf, Vincenzo Mainieri, Ryan McCrory, Grey Murphree, Nicole P. H. Nesvadba, Patrick Ogle, Eckhard Sturm, Lillian Whitesell
Publikováno v:
The Astrophysical Journal, Vol 955, Iss 2, p 92 (2023)
Massive galaxies formed most actively at redshifts z = 1–3 during the period known as “cosmic noon.” Here we present an emission-line study of the extremely red quasar SDSSJ165202.64+172852.3’s host galaxy at z = 2.94, based on observations w
Externí odkaz:
https://doaj.org/article/ee7c22135354402e8e2b4a91f0a4f391
Autor:
Sylvain Veilleux, Weizhe Liu, Andrey Vayner, Dominika Wylezalek, David S. N. Rupke, Nadia L. Zakamska, Yuzo Ishikawa, Caroline Bertemes, Jorge K. Barrera-Ballesteros, Hsiao-Wen Chen, Nadiia Diachenko, Andy D. Goulding, Jenny E. Greene, Kevin N. Hainline, Fred Hamann, Timothy Heckman, Sean D. Johnson, Hui Xian Grace Lim, Dieter Lutz, Nora Lützgendorf, Vincenzo Mainieri, Roberto Maiolino, Ryan McCrory, Grey Murphree, Nicole P. H. Nesvadba, Patrick Ogle, Swetha Sankar, Eckhard Sturm, Lillian Whitesell
Publikováno v:
The Astrophysical Journal, Vol 953, Iss 1, p 56 (2023)
Quasar feedback may regulate the growth of supermassive black holes, quench coeval star formation, and impact galaxy morphology and the circumgalactic medium. However, direct evidence for quasar feedback in action at the epoch of peak black hole accr
Externí odkaz:
https://doaj.org/article/9ed17c9bc892486a905e4015ac6234c2
Autor:
Charlotte R Avery, Stijn Wuyts, Natascha M Förster Schreiber, Carolin Villforth, Caroline Bertemes, Stephen L Hamer, Raman Sharma, Jun Toshikawa, Junkai Zhang
Publikováno v:
Avery, C R, Wuyts, S, Förster schreiber, N M, Villforth, C, Bertemes, C, Hamer, S L, Sharma, R, Toshikawa, J & Zhang, J 2022, ' Cool outflows in MaNGA : a systematic study and comparison to the warm phase ', Monthly Notices of the Royal Astronomical Society, vol. 511, no. 3, pp. 4223-4237 . https://doi.org/10.1093/mnras/stac190
This paper investigates the neutral gas phase of galactic winds via the Na I D$\lambda\lambda 5890,5895${\AA} feature within $z \sim 0.04$ MaNGA galaxies, and directly compares their incidence and strength to the ionized winds detected within the sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cb1e0a6ddbca8ee70508f3255ffa034
http://arxiv.org/abs/2201.08079
http://arxiv.org/abs/2201.08079
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 492:4058-4079
Accretion onto black holes at rates above the Eddington limit has long been discussed in the context of supermassive black hole (SMBH) formation and evolution, providing a possible explanation for the presence of massive quasars at high redshifts (z$
Autor:
Wenjun Chang, Natascha M. Förster Schreiber, Jun Toshikawa, Charlotte R. Avery, Carolin Villforth, Stephen Hamer, Caroline Bertemes, Junkai Zhang, Stijn Wuyts
Publikováno v:
Avery, C R, Wuyts, S, Förster schreiber, N M, Villforth, C, Bertemes, C, Chang, W, Hamer, S L, Toshikawa, J & Zhang, J 2021, ' Incidence, scaling relations and physical conditions of ionized gas outflows in MaNGA ', Monthly Notices of the Royal Astronomical Society, vol. 503, no. 4, pp. 5134-5160 . https://doi.org/10.1093/mnras/stab780
In this work, we investigate the strength and impact of ionised gas outflows within $z \sim 0.04$ MaNGA galaxies. We find evidence for outflows in 322 galaxies ($12\%$ of the analysed line-emitting sample), 185 of which show evidence for AGN activity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5250a7ba9647dca043ec3f89b0b5dca
http://arxiv.org/abs/2103.06291
http://arxiv.org/abs/2103.06291
Autor:
Francesco Belfiore, Roberto Maiolino, Caroline Bertemes, D. Wylezalek, C. De Breuck, Jeff Wagg, Matt Bothwell, C. Cicone, Manuel Aravena, Sara Cazzoli, Sergio Martín, Wuji Wang, J. R. Brownstein, Kevin Bundy
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We present the first data release of the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA)–Arizona Radio Observatory (ARO) Survey of CO Targets (MASCOT), a European Southern Observatory public spectroscopic survey conducted at the ARO. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::856cb94959b9e69e72f4c19ae19fa629
http://hdl.handle.net/10852/90524
http://hdl.handle.net/10852/90524
Autor:
Gary J. Ferland, Harshitha K Bhat, Susmita Chakravorty, Caroline Bertemes, Dhrubojyoti Sengupta, Sudeb Ranjan Datta, Nirupam Roy, Savithri H. Ezhikode, Martin Elvis
The EUV provides most of the ionization that creates the high equivalent width (EW) broad and narrow emission lines (BELs, NELs) of quasars. Spectra of Hypermassive Schwarzschild black holes (HMBHs, $M_{BH} \geq 10^{10} M_{\odot}$) with $\alpha$-disc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca682cf3ea48fecb868a8470f30340cc