Zobrazeno 1 - 5
of 5
pro vyhledávání: '"O'Sullivan, Ewan"'
Autor:
Pan, Hsi-An, Lin, Lihwai, Hsieh, Bau-Ching, Michalowski, Michal J., Bothwell, Matthew S., Huang, Song, Moiseev, Alexei V., Oparin, Dmitry, O'Sullivan, Ewan, Worrall, Diana M., Sanchez, Sebastian F., Gwyn, Stephen, Law, David R., Stark, David V., Bizyaev, Dmitry, Li, Cheng, Lee, Chien-Hsiu, Fu, Hai, Belfiore, Francesco, Bundy, Kevin, Fernandez-Trincado, Jose G., Gelfand, Joseph, Peirani, Sebastien
Galaxies in dense environments, such as groups and clusters, experience various processes by which galaxies gain and lose gas. Using data from the SDSS-IV MaNGA survey, we previously reported the discovery of a giant (6 -- 8 kpc in diameter) H$��
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3214a0cc75642cb6f6799e91876ebbed
For a sample of 9 well-studied giant ellipticals we compare the projected radial distribution of their red and blue globular cluster (GC) subpopulations with their host galaxy stellar and X-ray surface brightness profiles. We support previous finding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbf401c4372297ace5e9b992349a65c1
Autor:
O'Sullivan, Ewan, Giacintucci, Simona, Babul, Arif, Raychaudhury, Somak, Venturi, Tiziana, Bildfell, Chris, Mahdavi, Andisheh, Oonk, J. B. R., Murray, Norman, Hoekstra, Henk, Donahue, Megan
IRAS 09104+4109 is a rare example of a dust enshrouded type 2 QSO in the centre of a cool-core galaxy cluster. Previous observations of this z=0.44 system showed that as well as powering the hyper-luminous infrared emission of the cluster-central gal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7ab2d48408bced86525cf90a85c0cbe
Autor:
O'Sullivan, Ewan, Giacintucci, Simona, David, Laurence P., Vrtilek, Jan M., Raychaudhury, Somak
Using observations from the Chandra X-ray Observatory and Giant Metrewave Radio Telescope, we examine the interaction between the intracluster medium and central radio source in the poor cluster AWM 4. In the Chandra observation a small cool core or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae87a4684d2970556504aa70d5902626
Autor:
Gitti, Myriam, O'Sullivan, Ewan, Giacintucci, Simona, David, Laurence P., Vrtilek, Jan, Raychaudhury, Somak, Nulsen, Paul E. J.
We report on the results of an analysis of Chandra, XMM-Newton and new GMRT data of the X-ray bright compact group of galaxies HCG 62, which is one of the few groups known to possess clear, small X-ray cavities in the inner regions. This is part of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9795425d5019ff2975566df009725645