Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Angela Malizia"'
Autor:
Angela Malizia, Mariateresa Fiocchi, Lorenzo Natalucci, Vito Sguera, John B. Stephen, Loredana Bassani, Angela Bazzano, Pietro Ubertini, Elena Pian, Antony J. Bird
Publikováno v:
Universe, Vol 7, Iss 5, p 135 (2021)
Investigations that were carried out over the last two decades with novel and more sensitive instrumentation have dramatically improved our knowledge of the more violent physical processes taking place in galactic and extra-galactic Black-Holes, Neut
Externí odkaz:
https://doaj.org/article/ef06d0fc1a3f43c0bcbbc1f9248f88b0
Autor:
Arash Bodaghee, Francesca Onori, Angela Malizia, N. Masetti, P. A. Charles, A. J. Bird, V. A. Lepingwell, Angela Bazzano, Mariateresa Fiocchi, Lorenzo Natalucci, P. Ubertini
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 492:3657-3661
We report on a recent bright outburst from the new X-ray binary transient MAXI J1631-479, observed in January 2019. In particular, we present the 30-200 keV analysis of spectral transitions observed with INTEGRAL/IBIS during its Galactic Plane monito
Autor:
Angela Bazzano, Loredana Bassani, A. J. Bird, Manuela Molina, Angela Malizia, Pietro Ubertini, Mariateresa Fiocchi, N. Masetti, Eliana Palazzi
Many of the new high energy sources discovered both by INTEGRAL/IBIS and Swift/BAT have been characterised thanks to extensive, multi-band follow-up campaigns, but there are still objects whose nature remains to be asserted. In this paper we investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce522a37765b6b58ce3c07b6b525363f
https://eprints.soton.ac.uk/452214/
https://eprints.soton.ac.uk/452214/
Autor:
A. Drabent, Loredana Bassani, Francesco Ursini, Tiziana Venturi, Francesco Massaro, P. Ubertini, R. J. van Weeren, H. J. A. Röttgering, M. Brienza, Daniele Dallacasa, Ranieri D. Baldi, Francesca Panessa, A. Botteon, Gabriele Bruni, Angela Malizia
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 503(4), 4681-4699
Monthly Notices of the Royal Astronomical Society, 503(4), 4681-4699
Giant radio galaxies (GRGs), with extended structures reaching hundreds of kpc, are among the most spectacular examples of ejection of relativistic plasma from super-massive black holes. In this work, third of a series, we present LOw Frequency ARray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c62a9ee61ae5606b1932b74865d288f
http://hdl.handle.net/2318/1822746
http://hdl.handle.net/2318/1822746
Autor:
Francesca Panessa, Miguel Pérez-Torres, Lorena Hernández-García, Piergiorgio Casella, Marcello Giroletti, Monica Orienti, Ranieri D Baldi, Loredana Bassani, Maria Teresa Fiocchi, Fabio La Franca, Angela Malizia, Ian McHardy, Fabrizio Nicastro, Luigi Piro, Federico Vincentelli, David R A Williams, Pietro Ubertini
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
The origin of radio emission in the majority of active galactic nuclei is still poorly understood. Various competing mechanisms are likely involved in the production of radio emission and precise diagnostic tools are needed to disentangle them, of wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::615b2f63c35705553100c3f04e30c04f
http://hdl.handle.net/20.500.12386/31984
http://hdl.handle.net/20.500.12386/31984
Autor:
Angela Malizia, Fabrizio Fiore, Mauro Dadina, M. V. Zanchettin, M. Bischetti, Angela Bongiorno, A. Travascio, Carlotta Gruppioni, Francesco Tombesi, Chiara Feruglio, Enrico Piconcelli, Manuela Molina
We present the analysis of the ALMA CO(2-1) emission line and the underlying 1.2 mm continuum of Mrk509 with spatial resolution of 270 pc. This local Seyfert 1.5 galaxy, optically classified as a spheroid, is known to host a ionised disc, a starburst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a805cb03ec90dfcd10b7487353ca7dd
https://hdl.handle.net/11368/3037063
https://hdl.handle.net/11368/3037063
Autor:
Volker Beckmann, Sylvain Chaty, A. J. Bird, Angela Bazzano, Rashid Sunyaev, Eugene Churazov, Guillaume Belanger, Sergey S. Tsygankov, Pietro Ubertini, Christoph Winkler, Erik Kuulkers, Roman Krivonos, N. Masetti, Alexander A. Lutovinov, Ilya A. Mereminskiy, Angela Malizia, John A. Tomsick, Arash Bodaghee
Publikováno v:
New Astron.Rev.
New Astron.Rev., 2021, 92, pp.101612. ⟨10.1016/j.newar.2021.101612⟩
New Astron.Rev., 2021, 92, pp.101612. ⟨10.1016/j.newar.2021.101612⟩
The INTEGRAL hard X-ray surveys have proven to be of fundamental importance. INTEGRAL has mapped the Galactic plane with its large field of view and excellent sensitivity. Such hard X-ray snapshots of the whole Milky Way on a time scale of a year are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bda24e0ce2a05a2a0290adae386f199
https://hal.archives-ouvertes.fr/hal-03164396
https://hal.archives-ouvertes.fr/hal-03164396
Autor:
Gabriele Bruni, Francesca Panessa, Ivo Saviane, Loredana Bassani, Francesco Ursini, Lorenzo Monaco, Angela Malizia, P. Ubertini, Angela Bazzano, Daniele Dallacasa, N. Masetti, Tiziana Venturi
We present an update on the sample of soft gamma-ray selected giant radio galaxies (GRGs) extracted from INTEGRAL/IBIS and Swift/BAT surveys; it includes 8 new sources and one candidate object. In the new sample all, but one source, display FR II rad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc0696a63fcfdfe3e6e5263754270b5f
http://arxiv.org/abs/2010.06427
http://arxiv.org/abs/2010.06427
Autor:
Andreas Zezas, L. Hernández-García, Angela Malizia, D. Stern, P. Arévalo, Y. Díaz, D. May, Loredana Bassani, Franz E. Bauer, Claudio Ricci, Omaira González-Martín, Giorgio Matt
One distinctive feature of low-luminosity active galactic nuclei (LLAGN) is the relatively weak reflection features they may display in the X-ray spectrum, which can result from the disappearance of the torus with decreasing accretion rates. Some mat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49a05040b4d9a4bc9e5a819eb841cad7
https://hdl.handle.net/11590/371979
https://hdl.handle.net/11590/371979
Autor:
Volker Beckmann, Guillaume Belanger, Manuela Molina, Ilya A. Mereminskiy, Elena Pian, Loredana Bassani, Sergey Sazonov, Angela Malizia
Publikováno v:
New Astron.Rev.
New Astron.Rev., 2020, 90, pp.101545. ⟨10.1016/j.newar.2020.101545⟩
New Astron.Rev., 2020, 90, pp.101545. ⟨10.1016/j.newar.2020.101545⟩
AGN are among the most energetic phenomena in the Universe and in the last two decades INTEGRAL's contribution in their study has had a significant impact. Thanks to the INTEGRAL extragalactic sky surveys, all classes of soft X-ray detected (in the 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4927d0d2879adf47200b7c1e79544e0
https://hal.archives-ouvertes.fr/hal-02946134
https://hal.archives-ouvertes.fr/hal-02946134