Zobrazeno 1 - 10
of 2 379
pro vyhledávání: '"Wakker, A."'
Autor:
Sameer, Charlton, Jane C., Wakker, Bart P., Kacprzak, Glenn G., Nielsen, Nikole M., Churchill, Christopher W., Richter, Philipp, Muzahid, Sowgat, Ho, Stephanie H., Nateghi, Hasti, Rosenwasser, Benjamin, Narayanan, Anand, Ganguly, Rajib
The pervasive presence of warm gas in galaxy halos suggests that the circumgalactic medium (CGM) is multiphase in its ionization structure and complex in its kinematics. Some recent state-of-the-art cosmological galaxy simulations predict an azimutha
Externí odkaz:
http://arxiv.org/abs/2403.05617
Autor:
Ashley, Trisha, Fox, Andrew J., Lockman, Felix J., Wakker, Bart P., Richter, Philipp, French, David M., Moss, Vanessa A., McClure-Griffiths, Naomi M.
High-velocity clouds (HVCs) are multi-phase gas structures whose velocities (|v_LSR|>100 km/s) are too high to be explained by Galactic disk rotation. While large HVCs are well characterized, compact and small HVCs (with HI angular sizes of a few deg
Externí odkaz:
http://arxiv.org/abs/2311.09377
Comonotonicity ("same variation") of random variables minimizes hedging possibilities and has been widely used in many fields. Comonotonic restrictions of traditional axioms have led to impactful inventions in decision models, including Gilboa and Sc
Externí odkaz:
http://arxiv.org/abs/2307.08542
Autor:
Cashman, Frances H., Fox, Andrew J., Wakker, Bart P., Ashley, Trisha, Massa, Derck, Jenkins, Edward B., Krishnarao, Dhanesh, Lockman, Felix J., Benjamin, Robert A., Bordoloi, Rongmon, Kim, Tae-Sun
We characterize the chemical and physical conditions in an outflowing high-velocity cloud in the inner Galaxy. We report a super-solar metallicity of [O/H] = $+0.36\pm0.12$ for the high-velocity cloud at $v_\mathrm{LSR}$ = 125.6 km s$^{-1}$ toward th
Externí odkaz:
http://arxiv.org/abs/2210.11583
Autor:
Manon Baudic, Hiroshige Murata, Fernanda M. Bosada, Uirá Souto Melo, Takanori Aizawa, Pierre Lindenbaum, Lieve E. van der Maarel, Amaury Guedon, Estelle Baron, Enora Fremy, Adrien Foucal, Taisuke Ishikawa, Hiroya Ushinohama, Sean J. Jurgens, Seung Hoan Choi, Florence Kyndt, Solena Le Scouarnec, Vincent Wakker, Aurélie Thollet, Annabelle Rajalu, Tadashi Takaki, Seiko Ohno, Wataru Shimizu, Minoru Horie, Takeshi Kimura, Patrick T. Ellinor, Florence Petit, Yves Dulac, Paul Bru, Anne Boland, Jean-François Deleuze, Richard Redon, Hervé Le Marec, Thierry Le Tourneau, Jean-Baptiste Gourraud, Yoshinori Yoshida, Naomasa Makita, Claude Vieyres, Takeru Makiyama, Stephan Mundlos, Vincent M. Christoffels, Vincent Probst, Jean-Jacques Schott, Julien Barc
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-15 (2024)
Abstract While 3D chromatin organization in topologically associating domains (TADs) and loops mediating regulatory element-promoter interactions is crucial for tissue-specific gene regulation, the extent of their involvement in human Mendelian disea
Externí odkaz:
https://doaj.org/article/973ce46b9b9a4d84b5710238b42950a4
Autor:
Krishnarao, Dhanesh, Fox, Andrew J., D'Onghia, Elena, Wakker, Bart P., Cashman, Frances H., Howk, J. Christopher, Lucchini, Scott, French, David M., Lehner, Nicolas
Publikováno v:
Nature 609, pages 915-918 (2022)
The Large and Small Magellanic Clouds (LMC/SMC) are the closest major satellite galaxies of the Milky Way. They are likely on their first passage on an infalling orbit towards our Galaxy (Besla et al. 2007) and trace the ongoing dynamics of the Local
Externí odkaz:
http://arxiv.org/abs/2209.15017
Autor:
Ashley, Trisha, Fox, Andrew J., Cashman, Frances H., Lockman, Felix J., Bordoloi, Rongmon, Jenkins, Edward B., Wakker, Bart P., Karim, Tanveer
Publikováno v:
Nature Astronomy (2022)
The Galactic Center is surrounded by two giant plasma lobes known as the Fermi Bubbles, extending ~10 kpc both above and below the Galactic plane. Spectroscopic observations of Fermi Bubble directions at radio, ultraviolet, and optical wavelengths ha
Externí odkaz:
http://arxiv.org/abs/2207.08838
Autor:
Sameer, Charlton, Jane, Kacprzak, Glenn, Narayanan, Anand, Sankar, Sriram, Richter, Philipp, Wakker, Bart, Nielsen, Nikole, Churchill, Christopher
We present an absorption line study of the physical and chemical properties of the Leo HI Ring and the Leo I Group as traced by 11 quasar sightlines spread over a 600 kpc X 800 kpc region. Using HST/COS G130/G160 archival observations as constraints,
Externí odkaz:
http://arxiv.org/abs/2201.02631
Autor:
Cashman, Frances H., Fox, Andrew J., Savage, Blair D., Wakker, Bart P., Krishnarao, Dhanesh, Benjamin, Robert A., Richter, Philipp, Ashley, Trisha, Jenkins, Edward B., Lockman, Felix J., Bordoloi, Rongmon, Kim, Tae-Sun
We report the first direct detection of molecular hydrogen associated with the Galactic nuclear wind. The Far-Ultraviolet Spectroscopic Explorer spectrum of LS 4825, a B1 Ib-II star at $l,b$ = 1.67$^{\circ}$,$-$6.63$^{\circ}$ lying $d$ = 9.9$^{+1.4}_
Externí odkaz:
http://arxiv.org/abs/2112.03335
Autor:
Bolton, James S., Gaikwad, Prakash, Haehnelt, Martin G., Kim, Tae-Sun, Nasir, Fahad, Puchwein, Ewald, Viel, Matteo, Wakker, Bart P.
We examine the column density distribution function (CDDF) and Doppler parameter distribution from hydrodynamical simulations and Cosmic Origins Spectrograph (COS) observations of the Lyman-alpha forest at redshift $0\leq z\leq 0.2$. Allowing for a f
Externí odkaz:
http://arxiv.org/abs/2111.09600