Search Results - "Muzahid, Sowgat"

MusE GAs FLOw and Wind (MEGAFLOW) – III. Galactic wind properties using background quasars by Schroetter, Ilane, Bouché, Nicolas F, Zabl, Johannes, Contini, Thierry, Wendt, Martin, Schaye, Joop, Mitchell, Peter, Muzahid, Sowgat, Marino, Raffaella A, Bacon, Roland, Lilly, Simon J, Richard, Johan, Wisotzki, Lutz

“…ABSTRACT We present results from our on-going MusE GAs FLOw and Wind (MEGAFLOW) survey, which consists of 22 quasar lines of sight, each observed with the…”
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MusE GAs FLOw and Wind (MEGAFLOW) VIII. Discovery of a Mgii emission halo probed by a quasar sightline by Zabl, Johannes, Bouché, Nicolas F, Wisotzki, Lutz, Schaye, Joop, Leclercq, Floriane, Garel, Thibault, Wendt, Martin, Schroetter, Ilane, Muzahid, Sowgat, Cantalupo, Sebastiano, Contini, Thierry, Bacon, Roland, Brinchmann, Jarle, Richard, Johan

“…ABSTRACT Using deep ($11.2\, \rm{h}$) VLT/MUSE data from the MEGAFLOW survey, we report the first detection of extended $\rm{Mg\, \small {II}}$ emission from a…”
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Lyman Limit System with O vi in the Circumgalactic Environment of a Pair of Galaxies by Khonde, Dheerajkumar, Udhwani, Purvi, Narayanan, Anand, Muzahid, Sowgat, Khaire, Vikram, Wendt, Martin

“…Abstract We report on the analysis of a multiphase Lyman limit system (LLS) at z = 0.39047 identified toward the background quasar FBQS J0209–0438. The O VI…”
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MusE GAs FLOw and Wind V. The dust/metallicity-anisotropy of the circum-galactic medium by Wendt, Martin, Bouché, Nicolas F, Zabl, Johannes, Schroetter, Ilane, Muzahid, Sowgat

“…ABSTRACT We investigate whether the dust content of the circum-galactic medium (CGM) depends on the location of the quasar sightline with respect to the galaxy…”
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The Relationship between Galaxy ISM and Circumgalactic Gas Metallicities by Kacprzak, Glenn G., Pointon, Stephanie K., Nielsen, Nikole M., Churchill, Christopher W., Muzahid, Sowgat, Charlton, Jane C.

“…We present interstellar matter (ISM) and circumgalactic medium (CGM) metallicities for 25 absorption systems associated with isolated star-forming galaxies ( )…”
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THE AZIMUTHAL DEPENDENCE OF OUTFLOWS AND ACCRETION DETECTED USING O vi ABSORPTION by Kacprzak, Glenn G., Muzahid, Sowgat, Churchill, Christopher W., Nielsen, Nikole M., Charlton, Jane C.

“…ABSTRACT We report a bimodality in the azimuthal angle (Φ) distribution of gas around galaxies traced by O vi absorption. We present the mean Φ probability…”
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MusE GAs FLOw and Wind (MEGAFLOW) VI. A study of C  iv and Mg  ii absorbing gas surrounding [O  ii ] emitting galaxies by Schroetter, Ilane, Bouché, Nicolas F, Zabl, Johannes, Rahmani, Hadi, Wendt, Martin, Muzahid, Sowgat, Contini, Thierry, Schaye, Joop, Schmidt, Kasper B, Wisotzki, Lutz

“…ABSTRACT Using the MEGAFLOW survey, which consists of a combination of MUSE and UVES observations of 22 quasar fields selected to contain strong Mg ii…”
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Directly Tracing Cool Filamentary Accretion over >100 kpc into the Interstellar Medium of a Quasar Host at z = 1 by Johnson, Sean D., Schaye, Joop, Walth, Gregory L., Li, Jennifer I-Hsiu, Rudie, Gwen C., Chen, Hsiao-Wen, Chen, Mandy C., Epinat, Benoît, Gaspari, Massimo, Cantalupo, Sebastiano, Kollatschny, Wolfram, Liu, Zhuoqi (Will), Muzahid, Sowgat

“…Abstract We report the discovery of giant (50−100 kpc) [O ii ] emitting nebulae with MUSE in the field of TXS 0206−048, a luminous quasar at z = 1.13…”
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The Bimodal Absorption System Imaging Campaign (BASIC). I. A Dual Population of Low-metallicity Absorbers at z < 1 by Berg, Michelle A., Lehner, Nicolas, Howk, J. Christopher, O’Meara, John M., Schaye, Joop, Straka, Lorrie A., Cooksey, Kathy L., Tripp, Todd M., Prochaska, J. Xavier, Oppenheimer, Benjamin D., Johnson, Sean D., Muzahid, Sowgat, Bordoloi, Rongmon, Werk, Jessica K., Fox, Andrew J., Katz, Neal, Wendt, Martin, Peeples, Molly S., Ribaudo, Joseph, Tumlinson, Jason

“…Abstract The bimodal absorption system imaging campaign (BASIC) aims to characterize the galaxy environments of a sample of 36 H i -selected partial Lyman…”
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MusE GAs FLOw and Wind (MEGAFLOW) IV. A two sightline tomography of a galactic wind by Zabl, Johannes, Bouché, Nicolas F, Schroetter, Ilane, Wendt, Martin, Contini, Thierry, Schaye, Joop, Marino, Raffaella A, Muzahid, Sowgat, Pezzulli, Gabriele, Verhamme, Anne, Wisotzki, Lutz

“…ABSTRACT Galactic outflows are thought to eject baryons back out to the circumgalactic medium. Studies based on metal absorption lines (Mg ii in particular) in…”
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Discovery of Optically Emitting Circumgalactic Nebulae around the Majority of UV-luminous Quasars at Intermediate Redshift by Johnson, Sean D., Liu, Zhuoqi (Will), Li, Jennifer I-Hsiu, Schaye, Joop, Greene, Jenny E., Cantalupo, Sebastiano, Rudie, Gwen C., Qu, Zhijie, Chen, Hsiao-Wen, Rafelski, Marc, Muzahid, Sowgat, Chen, Mandy C., Contini, Thierry, Kollatschny, Wolfram, Mishra, Nishant, Petitjean, Patrick, Rauch, Michael, Zahedy, Fakhri S.

“…Abstract We report the discovery of large, ionized, [O ii ]-emitting circumgalactic nebulae around the majority of 30 UV-luminous quasars at z = 0.4–1.4…”
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On the Nature of the C IV-bearing Circumgalactic Medium at z~1 by Kumar, Suyash, Chen, Hsiao-Wen, Qu, Zhijie, Chen, Mandy C., Zahedy, Fakhri S., Johnson, Sean D., Muzahid, Sowgat, Cantalupo, Sebastiano

“…This paper presents a detailed study of the physical properties of seven C IV absorbers identified at z_abs = 0.68-1.28 along the line of sight toward QSO PG…”
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PROBING THE LARGE AND MASSIVE CIRCUMGALACTIC MEDIUM OF A GALAXY AT z ∼ 0.2 USING A PAIR OF QUASARS by MUZAHID, SOWGAT

“…We present an analysis of two O VI absorbers at redshift z sub(abs) = 0.227, which were detected in the spectra of two closely spaced QSO sightlines (Q…”
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Discovery of a Cool, Metal-rich Gas Reservoir in the Outskirts of z ≈ 0.5 Clusters by Mishra, Sapna, Muzahid, Sowgat

“…Abstract We built the first-ever statistically significant sample of ≈80,000 background quasar–foreground cluster pairs to study the cool, metal-rich gas in…”
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Characterizing cool, neutral gas, and ionized metals in the outskirts of low-z galaxy clusters by Mishra, Sapna, Muzahid, Sowgat, Dutta, Sayak, Srianand, Raghunathan, Charlton, Jane

“…ABSTRACT We present the first detection of cool, neutral gas in the outskirts of low-z galaxy clusters using a statistically significant sample of 3191 z ≈ 0.2…”
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Implications of an updated ultraviolet background for the ionization mechanisms of intervening Ne viii absorbers by Hussain, Tanvir, Khaire, Vikram, Srianand, Raghunathan, Muzahid, Sowgat, Pathak, Amit

“…Abstract Ne viii absorbers seen in QSO spectra are useful tracers of warm ionized gas, when collisional ionization is the dominant ionization process. While…”
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MusE GAs FLOw and Wind (MEGAFLOW) II. A study of gas accretion around z ≈ 1 star-forming galaxies with background quasars by Zabl, Johannes, Bouché, Nicolas F, Schroetter, Ilane, Wendt, Martin, Finley, Hayley, Schaye, Joop, Conseil, Simon, Contini, Thierry, Marino, Raffaella A, Mitchell, Peter, Muzahid, Sowgat, Pezzulli, Gabriele, Wisotzki, Lutz

“…Abstract We use the MusE GAs FLOw and Wind (MEGAFLOW) survey to study the kinematics of extended disc-like structures of cold gas around z ≈ 1 star-forming…”
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AN EXTREME METALLICITY, LARGE-SCALE OUTFLOW FROM A STAR-FORMING GALAXY AT z ∼ 0.4 by Muzahid, Sowgat, Kacprzak, Glenn G., Churchill, Christopher W., Charlton, Jane C., Nielsen, Nikole M., Mathes, Nigel L., Trujillo-Gomez, Sebastian

“…ABSTRACT We present a detailed analysis of a large-scale galactic outflow in the circumgalactic medium of a massive ( ), star-forming ( yr−1), sub-L* ( )…”
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MUSEQuBES: the relation between Ly α emitters and C iv absorbers at z ≈ 3.3 by Banerjee, Eshita, Muzahid, Sowgat, Schaye, Joop, Johnson, Sean D, Cantalupo, Sebastiano

“…ABSTRACT We present a detailed study of the column density and covering fraction profiles of C iv absorption around 86 redshift z ≈ 3.3 Ly α emitters (LAEs)…”
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MusE GAs FLOw and Wind (MEGAFLOW) II. A study of gas accretion around z approximate to 1 star-forming galaxies with background quasars by Zabl, Johannes, Bouché, Nicolas F., Schroetter, Ilane, Wendt, Martin, Finley, Hayley, Schaye, Joop, Conseil, Simon, Contini, Thierry, Marino, Raffaella A., Mitchell, Peter, Muzahid, Sowgat, Pezzulli, Gabriele, Wisotzki, Lutz

“…We use the MusE GAs FLOw and Wind (MEGAFLOW) survey to study the kinematics of extended disc-like structures of cold gas around z approximate to 1 star-forming…”
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