Zobrazeno 1 - 10
of 237
pro vyhledávání: '"Andrew J. Fox"'
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 1, p 16 (2024)
We characterize the Magellanic Corona, the warm gaseous halo around the Large Magellanic Cloud (LMC). The Corona is a key ingredient in the formation of the Magellanic Stream and has recently been observed in high-ion absorption around the LMC. In th
Externí odkaz:
https://doaj.org/article/5a448f6e4c7947e7b09708a8d6b235fe
Autor:
Mattia Sirressi, Angela Adamo, Matthew Hayes, Thøger Emil Rivera-Thorsen, Alessandra Aloisi, Arjan Bik, Daniela Calzetti, John Chisholm, Andrew J. Fox, Michele Fumagalli, Kathryn Grasha, Svea Hernandez, Matteo Messa, Shannon Osborne, Göran Östlin, Elena Sabbi, Eva Schinnerer, Linda J. Smith, Christopher Usher, Aida Wofford
Publikováno v:
The Astronomical Journal, Vol 167, Iss 4, p 166 (2024)
We analyze the far-ultraviolet (1130−1770 Å rest frame) spectroscopy of 20 young (10 ^4 M _⊙ ) star clusters (YSCs) in 11 nearby star-forming galaxies. We probe the interstellar gas intervening along the line of sight, detecting several metal ab
Externí odkaz:
https://doaj.org/article/aea40f237e9645338634fc585bbb38d4
Autor:
Trisha Ashley, Andrew J. Fox, Felix J. Lockman, Bart P. Wakker, Philipp Richter, David M. French, Vanessa A. Moss, Naomi M. McClure-Griffiths
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 94 (2024)
High-velocity clouds (HVCs) are multiphase gas structures whose velocities (∣ v _LSR ∣ ≥ 100 km s ^−1 ) are too high to be explained by Galactic disk rotation. While large HVCs are well characterized, compact and small HVCs (with H i angular
Externí odkaz:
https://doaj.org/article/9c5ce6891d214f84b6ab2cbe21d6afba
Autor:
Andrew J. Fox, Frances H. Cashman, Gerard A. Kriss, Gisella de Rosa, Rachel Plesha, Yasaman Homayouni, Philipp Richter
Publikováno v:
The Astrophysical Journal Letters, Vol 946, Iss 2, p L48 (2023)
We present the detection of dust depletion in Complex C, a massive, infalling, low-metallicity high-velocity cloud in the northern Galactic hemisphere that traces the ongoing accretion of gas onto the Milky Way. We analyze a very high signal-to-noise
Externí odkaz:
https://doaj.org/article/bbbc4b203b074b39b9517e131ac9cc05
Autor:
Mansi Padave, Sanchayeeta Borthakur, Hansung B. Gim, David Thilker, Rolf A. Jansen, Jacqueline Monkiewicz, Robert C. Kennicutt, Guinevere Kauffmann, Andrew J. Fox, Emmanuel Momjian, Timothy Heckman
Publikováno v:
The Astrophysical Journal, Vol 960, Iss 1, p 24 (2023)
We explore the growth of the stellar disks in 14 nearby spiral galaxies as part of the Deciphering the Interplay between the Interstellar medium, Stars, and the Circumgalactic medium (DIISC) survey. We study the radial distribution of specific star f
Externí odkaz:
https://doaj.org/article/e9c3003939714172be373507938b8775
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 1, p 64 (2023)
The Galactic Center (GC) is surrounded by plasma lobes that extend up to ∼14 kpc above and below the plane. Until now, UV absorption studies of these lobes have only focused on high-velocity components (∣ v _LSR ∣ > 100 km s ^−1 ) because low
Externí odkaz:
https://doaj.org/article/ecfd69aa83f34217acdf8fafc81fd70d
Autor:
Frances H. Cashman, Andrew J. Fox, Bart P. Wakker, Trisha Ashley, Derck Massa, Edward B. Jenkins, Dhanesh Krishnarao, Robert A. Benjamin, Rongmon Bordoloi, Tae-Sun Kim
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 65 (2023)
We characterize the chemical and physical conditions in an outflowing high-velocity cloud (HVC) in the inner Galaxy. We report a supersolar metallicity of [O/H] = +0.36 ± 0.12 for the HVC at v _LSR = 125.6 km s ^−1 toward the star HD 156359 ( l =
Externí odkaz:
https://doaj.org/article/cb95e26dcab845bb9165237d72e77c35
Autor:
Michelle A. Berg, Nicolas Lehner, J. Christopher Howk, John M. O’Meara, Joop Schaye, Lorrie A. Straka, Kathy L. Cooksey, Todd M. Tripp, J. Xavier Prochaska, Benjamin D. Oppenheimer, Sean D. Johnson, Sowgat Muzahid, Rongmon Bordoloi, Jessica K. Werk, Andrew J. Fox, Neal Katz, Martin Wendt, Molly S. Peeples, Joseph Ribaudo, Jason Tumlinson
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 1, p 101 (2023)
The bimodal absorption system imaging campaign (BASIC) aims to characterize the galaxy environments of a sample of 36 H i -selected partial Lyman limit systems (pLLSs) and Lyman limit systems (LLSs) in 23 QSO fields at z ≲ 1. These pLLSs/LLSs provi
Externí odkaz:
https://doaj.org/article/295ba686bbc144d98994d5c3725e6bff
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013009 (2020)
The motion of a neutrally buoyant, rigid circular cylinder in simple shear flow of a Newtonian fluid between parallel walls is calculated for various particle Reynolds numbers, Re_{p}=Ga^{2}/ν, via the lattice Boltzmann method. Here, G is the veloci
Externí odkaz:
https://doaj.org/article/e9f4a1825c5f463a890284176655e965
Autor:
Kate E. Dingle, Frances M. Colles, Roisin Ure, Jaap A. Wagenaar, Birgitta Duim, Frederick J. Bolton, Andrew J. Fox, David R.A. Wareing, Martin C.J. Maiden
Publikováno v:
Emerging Infectious Diseases, Vol 8, Iss 9, Pp 949-955 (2002)
A total of 814 isolates of the foodborne pathogen Campylobacter jejuni were characterized by multilocus sequence typing (MLST) and analysis of the variation of two cell-surface components: the heat-stable (HS) serotyping antigen and the flagella prot
Externí odkaz:
https://doaj.org/article/e08899ecb6ca4e1d834db9bd41d2bdbf