Results 81 to 90 of about 8,445,656 (161)

Massive black hole binaries as sources of low-frequency gravitational waves and X-shaped radio galaxies

Monthly Notices of the Royal Astronomical Society
ABSTRACT We present the study of multimessenger signatures of massive black hole (MBH) binaries residing in the centres of galaxy merger remnants. In particular, we first focus on the gravitational wave background (GWB) produced by an ensemble of MBH binary inspirals in the frequency range probed by the Pulsar Timing Array (PTA ...
Małgorzata Curyło, Tomasz Bulik
openaire   +2 more sources

A radio-detected type Ia supernova with helium-rich circumstellar material. [PDF]

Nature, 2023
Kool EC, Johansson J, Sollerman J, Moldón J, Moriya TJ, Mattila S, Schulze S, Chomiuk L, Pérez-Torres M, Harris C, Lundqvist P, Graham M, Yang S, Perley DA, Strotjohann NL, Fremling C, Gal-Yam A, Lezmy J, Maguire K, Omand C, Smith M, Andreoni I, Bellm EC, Bloom JS, De K, Groom SL, Kasliwal MM, Masci FJ, Medford MS, Park S, Purdum J, Reynolds TM, Riddle R, Robert E, Ryder SD, Sharma Y, Stern D.   +36 more
europepmc   +1 more source

A combined X-ray, optical, and radio view of the merging galaxy cluster MACS J0417.5–1154

, 2019
International audienceWe present a comprehensive multiwavelength analysis of the merging galaxy cluster MACS J0417.5–1154 at a redshift of |$z$| = 0.44, using available images red obtained with Chandra in X-ray, Subaru, Hubble Space Telescope (HST) in ...
Raychaudhury, S., Limousin, M., Bagchi, J., Pandge, M.B., Simionescu, A., Monteiro-Oliveira, R.   +5 more
core   +1 more source

The Hot Atmospheres of X-shaped Radio Galaxies [PDF]

, 2011
We present an observational and numerical study of X-shaped radio galaxies, a subset of the double-lobed radio galaxies with a second set of lobes or "wings".
Hodges-Kluck, Edmund
core   +1 more source

The abundance of X-shaped radio sources: implications for the gravitational wave background

, 2015
Coalescence of Supermassive Black Holes (SMBHs) in galaxy mergers is potentially the dominant contributor to the low frequency Gravitational Wave Background (GWB).
Roberts, David H., Subrahmanyan, Ravi, Saripalli, Lakshmi   +2 more
core   +1 more source

The magnetic jet theory of double source in radio galaxy

, 1982
The two-dimensional accelerating theory about solar wind is applied to the study of theaccelerating process of jet beam in the radio galaxy. The flowing features are given with theanalytic method, and the basic flow is along the direction of the jet beam.
胡文瑞
core   +2 more sources

Radio and X-ray observations of the Abell 2241 galaxy clusters

, 1982
Radio and X-ray observations of the two independent clusters in the A 2241 region are presented. The difference in both the radio and the X-ray behavior between the dominant galaxies of the two clusters is interpreted as being due to different densities ...
Valentijn, E. A.; id_orcid, Bijleveld, W., Valentijn, E. A.   +2 more
core   +1 more source

Asymmetric eROSITA bubbles as the evidence of a circumgalactic medium wind. [PDF]

Nat Commun, 2023
Mou G, Sun D, Fang T, Wang W, Zhang R, Yuan F, Sofue Y, Wang T, He Z.   +8 more
europepmc   +1 more source

The radio structure of 3C 316, a galaxy with double-peaked narrow optical emission lines

, 2013
The galaxy 3C 316 is the brightest in the radio band among the optically selected candidates exhibiting double-peaked narrow optical emission lines. Observations with the Very Large Array, Multi-Element Remotely Linked Interferometer Network (e-MERLIN ...
Frey, S., Xiao, T., Y.-H. Xu, S. Komossa, T. An, W.A. Baan, Paragi, Z., Frey, Sándor, S. Frey, Xu, Y. -H., Z. Paragi, Baan, W. A., T. Xiao, An, T., Hong, X. -Y., Komossa, S., Gabanyi, K. E., X.-Y. Hong, Gabányi, Krisztina Éva, K.´E. Gab´anyi   +19 more
core   +1 more source

Astronomia ex machina: a history, primer and outlook on neural networks in astronomy. [PDF]

R Soc Open Sci, 2023
Smith MJ, Geach JE.
europepmc   +1 more source