Publicación
Radio activity in H1743-322
Following the detection of renewed activity in H1743-322 with Swift/BAT (Krimm et al., ATEL #2058), we triggered radio observations of the source using the VLA...
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NoticiaRAFFAELLA MORGANTI: “La primera imagen de un agujero negro ha sido un hito muy importante para la Astrofísica"La Radioastronomía es una de las ramas de la Astrofísica observacional que ha experimentado un mayor crecimiento en los últimos años. Para estudiar el Universo...
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PublicaciónRe-brightening of XMMSL1 J171900.4-353217We continued our Swift-XRT monitoring of the new very-faint X-ray source XMMSL1 J171900.4-353217 [ATel #2607, #2656]. Two new observations were obtained on Jun...
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PublicaciónRecent Chandra and Swift Observations of New X-ray Transients in M31We report recent observations of M31 taken with Chandra/ACIS-I on 2009-05-29.1 UT and with Swift/XRT on 2009-06-07.08 UT. In the 4ks Chandra/ACIS-I image, we...
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PublicaciónRenewed activity of the very faint X-ray transient CXOGC J174535.5-290124 and continued activity of the neutron-star X-ray transient SAX J1747.0-2853On 8-9 September 2006, a series of 7 XMM-Newton observations were performed as part of our XMM-Newton/Chandra monitoring campaign of the 1.7 square degree...
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PublicaciónRotating ``black holes'' with holes in the horizonKerr-Schild solutions of the Einstein-Maxwell field equations, containing semi-infinite axial singular lines, are investigated. It is shown that axial...
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PublicaciónRXTE detects X-ray bursts from Circinus X-1After the recent report of X-ray re-brightening (ATel #2608), RXTE has observed the peculiar neutron star X-ray binary Cir X-1 eleven times during the last two...
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PublicaciónSearch for black holes and other new phenomena in high-multiplicity final states in proton-proton collisions at √{ s} = 13TeVA search for new physics in energetic, high-multiplicity final states has been performed using proton-proton collision data collected with the CMS detector at a...
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PublicaciónSearch for very high-energy gamma-ray emission from the microquasar Cygnus X-1 with the MAGIC telescopesThe microquasar Cygnus X-1 displays the two typical soft and hard X-ray states of a black hole transient. During the latter, Cygnus X-1 shows a one-sided...