Search Results - "Del Santo, M"

X-ray dips and a complex UV/X-ray cross-correlation function in the black hole candidate MAXI J1820+070 by Kajava, J J E, Motta, S E, Sanna, A, Veledina, A, Del Santo, M, Segreto, A

“…ABSTRACT MAXI J1820+070, a black hole candidate first detected in early 2018 March, was observed by XMM–Newton during the outburst rise. In this letter we…”
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Observations of a radio-bright, X-ray obscured GRS 1915+105 by Motta, S E, Kajava, J J E, Giustini, M, Williams, D R A, Del Santo, M, Fender, R, Green, D A, Heywood, I, Rhodes, L, Segreto, A, Sivakoff, G, Woudt, P A

“…ABSTRACT The Galactic black hole transient GRS 1915+105 is famous for its markedly variable X-ray and radio behaviour, and for being the archetypal galactic…”
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An ultrafast outflow in the black hole candidate MAXI J1810−222? by Del Santo, M, Pinto, C, Marino, A, D’Aì, A, Petrucci, P-O, Malzac, J, Ferreira, J, Pintore, F, Motta, S E, Russell, T D, Segreto, A, Sanna, A

“…ABSTRACT The transient X-ray source MAXI J1810−222 was discovered in 2018 and has been active ever since. A long combined radio and X-ray monitoring campaign…”
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The magnetic field in the X-ray corona of Cygnus X-1 by Del Santo, M., Malzac, J., Belmont, R., Bouchet, L., De Cesare, G.

“…The different electron distributions in the hard and soft spectral states of black hole binaries could be caused by kinetic processes and changing because of…”
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Search for multiwavelength emission from the binary millisecond pulsar PSR J1836-2354A in the globular cluster M22 by Amato, R, D’Aì, A, Del Santo, M, de Martino, D, Marino, A, Di Salvo, T, Iaria, R, Mineo, T

“…ABSTRACT We present a multiband search for X-ray, optical, and γ-ray emission of the radio binary millisecond pulsar J1836-2354A, hosted in the globular…”
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Spectral and timing evolution of the bright failed outburst of the transient black hole Swift J174510.8−262411 by Del Santo, M, Belloni, T M, Tomsick, J A, Sbarufatti, B, Bel, M Cadolle, Casella, P, Castro-Tirado, A, Corbel, S, Grinberg, V, Homan, J, Kalemci, E, Motta, S, Munoz-Darias, T, Pottschmidt, K, Rodriguez, J, Wilms, J

“…We studied time variability and spectral evolution of the Galactic black hole transient Swift J174510.8-262411 during the first phase of its outburst. INTEGRAL…”
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INVESTIGATING THE NATURE OF IGR J17454-2919 USING X-RAY AND NEAR-INFRARED OBSERVATIONS by Paizis, A., Nowak, M. A., Rodriguez, J., Segreto, A., Chaty, S., Rau, A., Chenevez, J., Santo, M. Del, Greiner, J., Schmidl, S.

“…ABSTRACT IGR J17454−2919 is a hard X-ray transient discovered by INTEGRAL on 2014 September 27. We report on our 20 ks Chandra observation of the source,…”
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Spectral variability of GX 339−4 in a hard-to-soft state transition by Del Santo, M., Malzac, J., Jourdain, E., Belloni, T., Ubertini, P.

“…We report on INTEGRAL observations of the bright black hole transient GX 339−4 performed during the period 2004 August–September, including the fast transition…”
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The puzzling source IGR J17361–4441 in NGC 6388: a possible planetary tidal disruption event by Del Santo, M., Nucita, A. A., Lodato, G., Manni, L., De Paolis, F., Farihi, J., De Cesare, G., Segreto, A.

“…On 2011 August 11, INTEGRAL discovered the hard X-ray source IGR J17361–4441 near the centre of the globular cluster NGC 6388. Follow-up observations with…”
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Unveiling the High Energy Tail of 1E 1740.7-2942 With INTEGRAL by Bouchet, L, Santo, M. Del, Jourdain, E, Roques, J. P, Bazzano, A, De Cesare, G

“…The microquasar 1E 1740.7-2942 is observed with INTEGRAL since Spring 2003. Here, we report on the source high-energy behavior by using the first three years…”
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INTEGRAL/RXTE high-energy observation of a state transition of GX 339-4 by Belloni, T., Parolin, I., Del Santo, M., Homan, J., Casella, P., Fender, R. P., Lewin, W. H. G., Méndez, M., Miller, J. M., Van Der Klis, M.

“…ABSTRACT On 2004 August 15, we observed a fast (shorter than 10 h) state transition in the bright black hole transient GX 339–4 simultaneously with Rossi X‐Ray…”
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X-RAY AND NEAR-INFRARED OBSERVATIONS OF THE OBSCURED ACCRETING PULSAR IGR J18179–1621 by Nowak, M A, Paizis, A, Rodriguez, J, Chaty, S, Del Santo, M, Grinberg, V, Wilms, J, Ubertini, P, Chini, R

“…IGR J18179-1621 is an obscured accreting X-ray pulsar discovered by INTEGRAL on 2012 February 29. We report on our 20 ks Chandra-High Energy Transmission…”
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The First IBIS/ISGRI Soft Gamma-Ray Galactic Plane Survey Catalog by Bird, A. J, Barlow, E. J, Bassani, L, Bazzano, A, Bodaghee, A, Capitanio, F, Cocchi, M, Del Santo, M, Dean, A. J, Hill, A. B, Lebrun, F, Malaguti, G, Malizia, A, Much, R, Shaw, S. E, Stephen, J. B, Terrier, R, Ubertini, P, Walter, R

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XMM-Newton and INTEGRAL observations of the very faint X-ray transient IGR J17285−2922/XTE J1728−295 during the 2010 outburst by Sidoli, L., Paizis, A., Mereghetti, S., Götz, D., Del Santo, M.

“…We report the first broad-band (0.5-150 keV) simultaneous X-ray observations of the very faint X-ray transient IGR J17285−2922/XTE J1728−295 performed with the…”
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XMM-Newton campaign on the ultraluminous X-ray source NGC 247 ULX-1: outflows by Pinto, C, Soria, R, Walton, D J, D’Aì, A, Pintore, F, Kosec, P, Alston, W N, Fuerst, F, Middleton, M J, Roberts, T P, Del Santo, M, Barret, D, Ambrosi, E, Robba, A, Earnshaw, H, Fabian, A C

“…ABSTRACT Most ultraluminous X-ray sources (ULXs) are believed to be powered by super-Eddington accreting neutron stars and, perhaps, black holes. Above the…”
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New insights on the puzzling LMXB 1RXS J180408.9-342058: the intermediate state, the clocked type-I X-ray bursts, and much more by Marino, A, Del Santo, M, Cocchi, M, D’Aì, A, Segreto, A, Ferrigno, C, Di Salvo, T, Malzac, J, Iaria, R, Burderi, L

“…ABSTRACT 1RXS J180408.9–342058 is a low-mass X-ray binary hosting a neutron star, which shows X-ray activity at very different mass-accretion regimes, from…”
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The evolving radio jet from the neutron star X-ray binary 4U 1820−30 by Russell, T D, Degenaar, N, den Eijnden, J van, Del Santo, M, Segreto, A, Altamirano, D, Beri, A, Díaz Trigo, M, Miller-Jones, J C A

“…ABSTRACT The persistently bright ultracompact neutron star low-mass X-ray binary 4U 1820−30 displays an ∼170 d accretion cycle, evolving between phases of high…”
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A failed outburst of H1743−322 by Capitanio, F., Belloni, T., Del Santo, M., Ubertini, P.

“…We report on a campaign of X-ray and soft γ-ray observations of the black hole candidate (BHC) H1743−322 (also named IGR J17464-3213), performed with the RXTE,…”
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Swift unveils the orbital period of IGR J18214-1318 by Cusumano, G, D’Aì, A, Segreto, A, La Parola, V, Del Santo, M

“…ABSTRACT We analysed 13 yr of the Neil Gehrels Swift Observatory survey data collected on the high-mass X-ray binary IGR J18214-1318. Performing the timing…”
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Quasi-periodic dipping in the ultraluminous X-ray source, NGC 247 ULX-1 by Alston, W N, Pinto, C, Barret, D, D’Aì, A, Del Santo, M, Earnshaw, H, Fabian, A C, Fuerst, F, Kara, E, Kosec, P, Middleton, M J, Parker, M L, Pintore, F, Robba, A, Roberts, T P, Sathyaprakash, R, Walton, D, Ambrosi, E

“…ABSTRACT Most ultraluminous X-ray sources (ULXs) are believed to be stellar mass black holes or neutron stars accreting beyond the Eddington limit. Determining…”
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