Search Results - "Rigoselli, M"

NICER Study of Pulsed Thermal X-Rays from Calvera: A Neutron Star Born in the Galactic Halo? by Mereghetti, S., Rigoselli, M., Taverna, R., Baldeschi, L., Crestan, S., Turolla, R., Zane, S.

“…Abstract Calvera (1RXS J141256.0+792204) is an isolated neutron star detected only through its thermal X-ray emission. Its location at high Galactic latitude (…”
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X-ray non-detection of PSR J0250 + 5854 by Tan, C M, Rigoselli, M, Esposito, P, Stappers, B W

“…ABSTRACT We conducted a deep XMM–Newton observing campaign on the 23.5-s radio pulsar PSR J0250 + 5854 in order to better understand the connection between…”
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The X-ray evolution and geometry of the 2018 outburst of XTE J1810−197 by Borghese, A, Rea, N, Turolla, R, Rigoselli, M, Alford, J A J, Gotthelf, E V, Burgay, M, Possenti, A, Zane, S, Coti Zelati, F, Perna, R, Esposito, P, Mereghetti, S, Viganò, D, Tiengo, A, Götz, D, Ibrahim, A, Israel, G L, Pons, J, Sathyaprakash, R

“…ABSTRACT After 15 yr, in late 2018, the magnetar XTE J1810−197 underwent a second recorded X-ray outburst event and reactivated as a radio pulsar. We initiated…”
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Deep X-Ray and Radio Observations of the First Outburst of the Young Magnetar Swift J1818.0−1607 by Ibrahim, A. Y., Borghese, A., Rea, N., Zelati, F. Coti, Parent, E., Russell, T. D., Ascenzi, S., Sathyaprakash, R., Götz, D., Mereghetti, S., Topinka, M., Rigoselli, M., Savchenko, V., Campana, S., Israel, G. L., Tiengo, A., Perna, R., Turolla, R., Zane, S., Esposito, P., Castillo, G. A. Rodríguez, Graber, V., Possenti, A., Dehman, C., Ronchi, M., Loru, S.

“…Abstract Swift J1818.0−1607 is a radio-loud magnetar with a spin period of 1.36 s and a dipolar magnetic field strength of B ∼ 3 × 10 14 G, which is very young…”
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New X-ray observations of the hot subdwarf binary HD 49798/RX J0648.0–4418 by Mereghetti, S, Pintore, F, Rauch, T, La Palombara, N, Esposito, P, Geier, S, Pelisoli, I, Rigoselli, M, Schaffenroth, V, Tiengo, A

“…ABSTRACT HD 49798/RX J0648.0–4418 is the only confirmed X-ray binary in which the mass donor is a hot subdwarf star of O spectral type and, most likely, it…”
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A new ultraluminous X-ray source in the galaxy NGC 5907 by Pintore, F, Belfiore, A, Novara, G, Salvaterra, R, Marelli, M, De Luca, A, Rigoselli, M, Israel, G, Rodriguez, G, Mereghetti, S, Wolter, A, Walton, D J, Fuerst, F, Ambrosi, E, Zampieri, L, Tiengo, A, Salvaggio, C

“…Abstract We report on the serendipitous discovery of a new transient in NGC 5907, at a peak luminosity of 6.4 × 1039  erg s−1. The source was undetected in…”
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X-Ray Observation of the Roche-lobe-filling White Dwarf plus Hot Subdwarf System ZTF J213056.71+442046.5 by Mereghetti, S., La Palombara, N., Kupfer, T., Marsh, T. R., Copperwheat, C. M., Deshmukh, K., Esposito, P., Maccarone, T., Pintore, F., Rigoselli, M., Rivera Sandoval, L., Tiengo, A.

“…Abstract ZTF J213056.71+442046.5 is the prototype of a small class of recently discovered compact binaries composed of a white dwarf and a hot subdwarf that…”
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The Ultraluminous X-Ray Sources Population of the Galaxy NGC 7456 by Pintore, F., Marelli, M., Salvaterra, R., Israel, G. L., Castillo, G. A. Rodríguez, Esposito, P., Belfiore, A., Luca, A. De, Wolter, A., Mereghetti, S., Stella, L., Rigoselli, M., Earnshaw, H. P., Pinto, C., Roberts, T. P., Walton, D. J., Bernardini, F., Haberl, F., Salvaggio, C., Tiengo, A., Zampieri, L., Bachetti, M., Brightman, M., Casella, P., D'Agostino, D., Dall'Osso, S., Fürst, F., Harrison, F. A., Mapelli, M., Papitto, A., Middleton, M.

“…Ultraluminous X-ray sources (ULXs) are a class of accreting compact objects with X-ray luminosities above 1039 erg s−1. The ULX population counts several…”
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Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants by Crespo, N. Álvarez, Batista, R. Alves, Amati, L., Amato, E., Aramo, C., Baktash, A., Bastieri, D., Biteau, J., Blanch, O., Bordas, P., Bottacini, E., Bregeon, J., Brose, R., Capasso, M., Cerruti, M., Chernyakova, M., Coimbra-Araujo, C., Conforti, V., Crocker, R., D’Ammando, F., de Gouveia Dal Pino, E.M., de Souza, V., della Volpe, D., Depaoli, D., Di Pierro, F., Di Tria, R., Djuvsland, J.I., Dwarkadas, V.V., Einecke, S., Emery, G., Falceta-Goncalves, D., Galaz, G., Ghalumyan, A., Giglietto, N., Giunti, L., Godinovic, N., Coelho, J. Goulart, Hernández-Cadena, S., Hnatyk, B., Incardona, F., Janecek, P., Martínez, I. Jiménez, Jung-Richardt, I., Jurysek, J., Kissmann, R., Kleiner, T., Knödlseder, J., Kohri, K., Komin, N., La Palombara, N., Leuschner, F., Lohse, T., Longo, F., López-Moya, M., Manicò, G., Martí, J., Mello, A.J.T.S., Menchiari, S., Miceli, M., Mosè, M., Munari, K., Murach, T., Nieto, D., Nozaki, S., Ohm, S., Orienti, M., Orlandini, M., Orlando, S., Paredes, J.M., Pecimotika, M., Persic, M., Principe, G., Priyadarshi, C., Razzaque, S., Reichherzer, P., Reposeur, T., Ribó, M., Richtler, T., Rosado, J., Rowell, G., Rudak, B., Safi-Harb, S., Sailer, S., Sánchez-Conde, M., Sarkar, S., Sol, H., Spengler, G., Stanič, S., Starling, R., Tam, P.-H.T., Tavecchio, F., Testa, V., Tothill, N., Vallage, B., Vallania, P., Verna, G., Viana, A., Vignatti, J., Vuillaume, T., Zavrtanik, M.

“…The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3 PeV. Sources which are capable of accelerating hadrons to such…”
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Time domain astronomy with the THESEUS satellite by Mereghetti, S., Balman, S., Caballero-Garcia, M., Del Santo, M., Doroshenko, V., Erkut, M. H., Hanlon, L., Hoeflich, P., Markowitz, A., Osborne, J. P., Pian, E., Rivera Sandoval, L., Webb, N., Amati, L., Ambrosi, E., Beardmore, A. P., Blain, A., Bozzo, E., Burderi, L., Campana, S., Casella, P., D’Aí, A., D’Ammando, F., De Colle, F., Della Valle, M., De Martino, D., Di Salvo, T., Doyle, M., Esposito, P., Frontera, F., Gandhi, P., Ghisellini, G., Gotz, D., Grinberg, V., Guidorzi, C., Hudec, R., Iaria, R., Izzo, L., Jaisawal, G. K., Jonker, P.G., Kong, A. K. H., Krumpe, M., Kumar, P., Manousakis, A., Marino, A., Martin-Carrillo, A., Mignani, R., Miniutti, G., Mundell, C. G., Mukai, K., Nucita, A. A., O’Brien, P. T., Orlandini, M., Orio, M., Palazzi, E., Papitto, A., Pintore, F., Piranomonte, S., Porquet, D., Ricci, C., Riggio, A., Rigoselli, M., Rodriguez, J., Saha, T., Sanna, A., Santangelo, A., Saxton, R., Sidoli, L., Stiele, H., Tagliaferri, G., Tavecchio, F., Tiengo, A., Tsygankov, S., Turriziani, S., Wijnands, R., Zane, S., Zhang, B.

“…THESEUS is a medium size space mission of the European Space Agency, currently under evaluation for a possible launch in 2032. Its main objectives are to…”
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X-ray nondetection of PSR J0250+5854 by Tan, C. M, Rigoselli, M, Esposito, P, Stappers, B. W

“…We conducted a deep XMM$\unicode{x2013}$Newton observing campaign on the 23.5-s radio pulsar PSR J0250+5854 in order to better understand the connection…”
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NICER study of pulsed thermal X-rays from Calvera: a neutron star born in the Galactic halo? by Mereghetti, S, Rigoselli, M, Taverna, R, Baldeschi, L, Crestan, S, Turolla, R, Zane, S

“…Calvera (1RXS J141256.0+792204) is an isolated neutron star detected only through its thermal X-ray emission. Its location at high Galactic latitude…”
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X-ray observation of the Roche-lobe filling white dwarf plus hot subdwarf system ZTF J213056.71+442046.5 by Mereghetti, S, La Palombara, N, Kupfer, T, Marsh, T. R, Copperwheat, C. M, Deshmukh, K, Esposito, P, Maccarone, T, Pintore, F, Rigoselli, M, Sandoval, L. Rivera, Tiengo, A

“…ZTF J213056.71+442046.5 is the prototype of a small class of recently discovered compact binaries composed of a white dwarf and a hot subdwarf that fills its…”
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New X-ray observations of the hot subdwarf binary HD49798 / RXJ0648.0-4418 by Mereghetti, S, Pintore, F, Rauch, T, La Palombara, N, Esposito, P, Geier, S, Pelisoli, I, Rigoselli, M, Schaffenroth, V, Tiengo, A

“…HD49798 / RXJ0648.0-4418 is the only confirmed X-ray binary in which the mass donor is a hot subdwarf star of O spectral type and, most likely, it contains a…”
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Deep X-ray and radio observations of the first outburst of the young magnetar Swift J1818.0-1607 by Ibrahim, A. Y, Borghese, A, Rea, N, Zelati, F. Coti, Parent, E, Russell, T. D, Ascenzi, S, Sathyaprakash, R, Gotz, D, Mereghetti, S, Topinka, M, Rigoselli, M, Savchenko, V, Campana, S, Israel, G. L, Tiengo, A, Perna, R, Turolla, R, Zane, S, Esposito, P, Castillo, G. A. Rodrıguez, Graber, V, Possenti, A, Dehman, C, Ronchi, M, Loru, S

“…Swift J1818.0-1607 is a radio-loud magnetar with a spin period of 1.36 s and a dipolar magnetic field strength of B~3E14 G, which is very young compared to the…”
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The X-ray evolution and geometry of the 2018 outburst of XTE J1810-197 by Borghese, A, Rea, N, Turolla, R, Rigoselli, M, Alford, J. A. J, Gotthelf, E. V, Burgay, M, Possenti, A, Zane, S, Zelati, F. Coti, Perna, R, Esposito, P, Mereghetti, S, Viganó, D, Tiengo, A, Götz, D, Ibrahim, A, Israel, G. L, Pons, J, Sathyaprakash, R

“…After 15 years, in late 2018, the magnetar XTE J1810-197 underwent a second recorded X-ray outburst event and reactivated as a radio pulsar. We initiated an…”
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INTEGRAL discovery of a burst with associated radio emission from the magnetar SGR 1935+2154 by Mereghetti, S, Savchenko, V, Ferrigno, C, Götz, D, Rigoselli, M, Tiengo, A, Bazzano, A, Bozzo, E, Coleiro, A, Courvoisier, T. J. -L, Doyle, M, Goldwurm, A, Hanlon, L, Jourdain, E, von Kienlin, A, Lutovinov, A, Martin-Carrillo, A, Molkov, S, Natalucci, L, Onori, F, Panessa, F, Rodi, J, Rodriguez, J, Sánchez-Fernández, C, Sunyaev, R, Ubertini, P

“…We report on INTEGRAL observations of the soft $\gamma$-ray repeater SGR 1935+2154 performed between 2020 April 28 and May 3. Several short bursts with fluence…”
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A new Ultraluminous X-ray source in the galaxy NGC 5907 by Pintore, F, Belfiore, A, Novara, G, Salvaterra, R, Marelli, M, De Luca, A, Rigoselli, M, Israel, G, Rodriguez, G, Mereghetti, S, Wolter, A, Walton, D. J, Fuerst, F, Ambrosi, E, Zampieri, L, Tiengo, A, Salvaggio, C

“…We report on the serendipitous discovery of a new transient in NGC 5907, at a peak luminosity of 6.4x10^{39} erg/s. The source was undetected in previous 2012…”
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Time Domain Astronomy with the THESEUS Satellite by Mereghetti, S, Balman, S, Caballero-Garcia, M, Del Santo, M, Doroshenko, V, Erkut, M. H, Hanlon, L, Hoeflich, P, Markowitz, A, Osborne, J. P, Pian, E, Sandoval, L. Rivera, Webb, N, Amati, L, Ambrosi, E, Beardmore, A. P, Blain, A, Bozzo, E, Burderi, L, Campana, S, Casella, P, D'Aì, A, D'Ammando, F, De Colle, F, Della Valle, M, De Martino, D, Di Salvo, T, Doyle, M, Esposito, P, Frontera, F, Gandhi, P, Ghisellini, G, Gotz, D, Grinberg, V, Guidorzi, C, Hudec, R, Iaria, R, Izzo, L, Jaisawal, G. K, Jonker, P, Kong, A. K. H, Krumpe, M, Kumar, P, Manousakis, A, Marino, A, Martin-Carrillo, A, Mignani, R, Miniutti, G, Mundell, C. G, Mukai, K, Nucita, A. A, O'Brien, P. T, Orlandini, M, Orio, M, Palazzi, E, Papitto, A, Pintore, F, Piranomonte, S, Porquet, D, Ricci, C, Riggio, A, Rigoselli, M, Rodriguez, J, Saha, T, Sanna, A, Santangelo, A, Saxton, R, Sidoli, L, Stiele, H, Tagliaferri, G, Tavecchio, F, Tiengo, A, Tsygankov, S, Turriziani, S, Wijnands, R, Zane, S, Zhang, B

“…THESEUS is a medium size space mission of the European Space Agency, currently under evaluation for a possible launch in 2032. Its main objectives are to…”
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The Ultraluminous X-ray sources population of the galaxy NGC 7456 by Pintore, F, Marelli, M, Salvaterra, R, Israel, G. L, Castillo, G. A. Rodríguez, Esposito, P, Belfiore, A, De Luca, A, Wolter, A, Mereghetti, S, Stella, L, Rigoselli, M, Earnshaw, H. P, Pinto, C, Roberts, T. P, Walton, D. J, Bernardini, F, Haberl, F, Salvaggio, C, Tiengo, A, Zampieri, L, Bachetti, M, Brightman, M, Casella, P, D'Agostino, D, Dall'Osso, S, Fuerst, F, Harrison, F. A, Mapelli, M, Papitto, A, Middleton, M

“…Ultraluminous X-ray sources (ULXs) are a class of accreting compact objects with X-ray luminosities above 1e39 erg/s. The ULX population counts several…”
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