Overview of the Advanced X-ray Imaging Satellite (AXIS)

Autor: Reynolds, Christopher S., Kara, Erin A., Mushotzky, Richard F., Ptak, Andrew, Koss, Michael J., Williams, Brian J., Allen, Steven W., Bauer, Franz E., Bautz, Marshall, Bodaghee, Arash, Burdge, Kevin B., Cappelluti, Nico, Cenko, Brad, Chartas, George, Chan, Kai-Wing, Corrales, Lía, Daylan, Tansu, Falcone, Abraham D., Foord, Adi, Grant, Catherine E., Habouzit, Mélanie, Haggard, Daryl, Herrmann, Sven, Hodges-Kluck, Edmund, Kargaltsev, Oleg, King, George W., Kounkel, Marina, Lopez, Laura A., Marchesi, Stefano, McDonald, Michael, Meyer, Eileen, Miller, Eric D., Nynka, Melania, Okajima, Takashi, Pacucci, Fabio, Russell, Helen R., Safi-Harb, Samar, Stassun, Keivan G., Falcão, Anna Trindade, Walker, Stephen A., Wilms, Joern, Yukita, Mihoko, Zhang, William W.

The Advanced X-ray Imaging Satellite (AXIS) is a Probe-class concept that will build on the legacy of the Chandra X-ray Observatory by providing low-background, arcsecond-resolution imaging in the 0.3-10 keV band across a 450 arcminute$^2$ field of v

Externí odkaz: http://arxiv.org/abs/2311.00780

Molecular Flows in Contemporary Active Galaxies and the Efficacy of Radio-Mechanical Feedback

Autor: Tamhane, Prathamesh D., McNamara, Brian R., Russell, Helen R., Edge, Alastair C., Fabian, Andrew C., Nulsen, Paul E. J., Babyk, Iurii V.

Publikováno v: MNRAS 516 October 2022 Pages 861 882

Molecular gas flows are analyzed in 14 cluster galaxies (BCGs) centered in cooling hot atmospheres. The BCGs contain $10^{9}-10^{11}~\rm M_\odot$ of molecular gas, much of which is being moved by radio jets and lobes. The molecular flows and radio je

Externí odkaz: http://arxiv.org/abs/2207.14326

Inactive Parp2 causes Tp53-dependent lethal anemia by blocking replication-associated nick ligation in erythroblasts

Autor: Lin, Xiaohui, Gupta, Dipika, Vaitsiankova, Alina, Bhandari, Seema Khattri, Leung, Kay Sze Karina, Menolfi, Demis, Lee, Brian J., Russell, Helen R., Gershik, Steven, Huang, Xiaoyu, Gu, Wei, McKinnon, Peter J., Dantzer, Françoise, Rothenberg, Eli, Tomkinson, Alan E., Zha, Shan

Publikováno v: In Molecular Cell 17 October 2024 84(20):3916-3931

The Evolution of Galaxies and Clusters at High Spatial Resolution with Advanced X-ray Imaging Satellite (AXIS).

Autor: Russell, Helen R.¹ (AUTHOR) helen.russell@nottingham.ac.uk, Lopez, Laura A.² (AUTHOR) lopez.513@osu.edu, Allen, Steven W.^3,4,5 (AUTHOR) amantz@stanford.edu, Chartas, George⁶ (AUTHOR) chartasg@cofc.edu, Choudhury, Prakriti Pal^7,8 (AUTHOR) prakriti.palchoudhury@physics.ox.ac.uk, Dupke, Renato A.^9,10 (AUTHOR) rdupke@umich.edu, Fabian, Andrew C.⁷ (AUTHOR) acf@ast.cam.ac.uk, Flores, Anthony M.^3,4 (AUTHOR) aflores7@stanford.edu, Garofali, Kristen¹¹ (AUTHOR) kristen.garofali@nasa.gov, Hodges-Kluck, Edmund¹¹ (AUTHOR) edmund.hodges-kluck@nasa.gov, Koss, Michael J.¹² (AUTHOR) mike.koss@eurekasci.com, Lanz, Lauranne¹³ (AUTHOR) lanzl@tcnj.edu, Lehmer, Bret D.¹⁴ (AUTHOR) lehmer@uark.edu, Li, Jiang-Tao¹⁵ (AUTHOR) pandataotao@gmail.com, Maksym, W. Peter^16,17 (AUTHOR) walter.maksym@cfa.harvard.edu, Mantz, Adam B.⁴ (AUTHOR), McDonald, Michael^18,19 (AUTHOR) mcdonald@space.mit.edu, Miller, Eric D.¹⁹ (AUTHOR), Mushotzky, Richard F.²⁰ (AUTHOR) rmushotz@umd.edu, Qiu, Yu^21,22 (AUTHOR) yuqiu@pku.edu.cn

Publikováno v: Universe (2218-1997). Jul2024, Vol. 10 Issue 7, p273. 27p.

Suppressed cooling and turbulent heating in the core of X-ray luminous clusters RXCJ1504.1-0248 and Abell 1664

Autor: Liu, Haonan, Fabian, Andrew C., Pinto, Ciro, Russell, Helen R., Sanders, Jeremy S., McNamara, Brian R.

We present the analysis of XMM-Newton observations of two X-ray luminous cool core clusters, RXCJ1504.1-0248 and Abell 1664. The Reflection Grating Spectrometer reveals a radiative cooling rate of $180\pm 40\, \rm M_{\odot}\rm\,yr^{-1}$ and $34\pm 6\

Externí odkaz: http://arxiv.org/abs/2105.03904