Zobrazeno 1 - 10
of 1 187
pro vyhledávání: '"Salvo, T."'
Autor:
Anitra, A., Miceli, C., Di Salvo, T., Iaria, R., Degenaar, N., Miller, M. Jon, Barra, F., Leone, W., Burderi, L.
We propose a novel approach for determining the orbital inclination of low-mass X-ray binary systems by modelling the H$\alpha$ and H$\beta$ line profiles emitted by the accretion disc, with a Newtonian version of diskline. We applied the model to tw
Externí odkaz:
http://arxiv.org/abs/2409.11988
Autor:
Evangelista, Y., Fiore, F., Campana, R., Baroni, G., Ceraudo, F., Della Casa, G., Demenev, E., Dilillo, G., Fiorini, M., Ghirlanda, G., Grassi, M., Guzmán, A., Hedderman, P., Marchesini, E. J., Morgante, G., Mele, F., Nava, L., Nogara, P., Nuti, A., Caballero, S. Pliego, Rashevskaya, I., Russo, F., Sottile, G., Lavagna, M., Colagrossi, A., Silvestrini, S., Quirino, M., Bechini, M., Brandonisio, A., De Cecio, F., Dottori, A., Troisi, i., Bertacin, R., Bellutti, P., Bertuccio, G., Burderi, L., Chen, T., Citossi, M., Di Salvo, T., Feroci, M., Ficorella, F., Gao, N., Grappasonni, C., Labanti, C., La Rosa, G., Leone, W., Malcovati, P., Negri, B., Pepponi, G., Perri, M., Piazzolla, R., Picciotto, A., Pirrotta, S., Puccetti, S., Rashevsky, A., Riggio, A., Rinaldi, M., Sanna, A., Santangelo, A., Tenzer, C., Tiberia, A., Trenti, M., Trevisan, S., Vacchi, A., Xiong, S., Zampa, G., Zampa, N., Zhang, S., Zorzi, N., Ripa, J., Werner, N.
Publikováno v:
Proceedings Volume 13093, Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray; 130931Z (2024)
HERMES (High Energy Rapid Modular Ensemble of Satellites) Pathfinder is a space-borne mission based on a constellation of six nano-satellites flying in a low-Earth orbit (LEO). The 3U CubeSats, to be launched in early 2025, host miniaturized instrume
Externí odkaz:
http://arxiv.org/abs/2409.00989
Autor:
Ghirlanda, G., Nava, L., Salafia, O., Fiore, F., Campana, R., Salvaterra, R., Sanna, A., Leone, W., Evangelista, Y., Dilillo, G., Puccetti, S., Santangelo, A., Trenti, M., Guzmán, A., Hedderman, P., Amelino-Camelia, G., Barbera, M., Baroni, G., Bechini, M., Bellutti, P., Bertuccio, G., Borghi, G., Brandonisio, A., Burderi, L., Cabras, C., Chen, T., Citossi, M., Colagrossi, A., Crupi, R., De Cecio, F., Dedolli, I., Del Santo, M., Demenev, E., Di Salvo, T., Ficorella, F., Gačnik, D., Gandola, M., Gao, N., Gomboc, A., Grassi, M., Iaria, R., La Rosa, G., Cicero, U. Lo, Malcovati, P., Manca, A., Marchesini, E. J., Maselli, A., Mele, F., Nogara, P., Pepponi, G., Perri, M., Picciotto, A., Pirrotta, S., Prinetto, J., Quirino, M., Riggio, A., Řípa, J., Russo, F., Selčan, D., Silvestrini, S., Sottile, G., Thomas, M. L., Tiberia, A., Trevisan, S., Troisi, I., Tsvetkova, A., Vacchi, A., Werner, N., Zanotti, G., Zorzi, N.
Publikováno v:
A&A 689, A175 (2024)
Gamma Ray Bursts (GRBs) bridge relativistic astrophysics and multi-messenger astronomy. Space-based gamma/X-ray wide field detectors have proven essential to detect and localize the highly variable GRB prompt emission, which is also a counterpart of
Externí odkaz:
http://arxiv.org/abs/2405.17630
Autor:
Iaria, R., Di Salvo, T., Anitra, A., Miceli, C., Leone, W., Maraventano, C., Barra, F., Riggio, A., Sanna, A., Manca, A., Burderi, L.
Publikováno v:
A&A 686, A216 (2024)
XTE J1710-281 is a transient eclipsing binary system with a period close to 3.28 hours, hosting a neutron star. The average eclipse duration is 420 seconds, and eclipse arrival times reported in the literature span from 1999 to 2017. A previous analy
Externí odkaz:
http://arxiv.org/abs/2404.11203
Autor:
Iaria, R., Di Salvo, T., Anitra, A., Miceli, C., Barra, F., Leone, W., Burderi, L., Sanna, A., Riggio, A.
X 1822-371 is an eclipsing binary system with a period close to 5.57 hr and an orbital period derivative $\dot{P}_{\rm orb}$ of 1.42(3)$\times 10^{-10}$ s s$^{-1}$. The extremely high value of its $\dot{P}_{\rm orb}$ is compatible with a super-Edding
Externí odkaz:
http://arxiv.org/abs/2401.03698
Autor:
Batista, R. Alves, Amelino-Camelia, G., Boncioli, D., Carmona, J. M., di Matteo, A., Gubitosi, G., Lobo, I., Mavromatos, N. E., Pfeifer, C., Rubiera-Garcia, D., Saridakis, E. N., Terzić, T., Vagenas, E. C., Moniz, P. Vargas, Abdalla, H., Adamo, M., Addazi, A., Anagnostopoulos, F. K., Antonelli, V., Asorey, M., Ballesteros, A., Basilakos, S., Benisty, D., Boettcher, M., Bolmont, J., Bonilla, A., Bosso, P., Bouhmadi-López, M., Burderi, L., Campoy-Ordaz, A., Caroff, S., Cerci, S., Cortes, J. L., D'Esposito, V., Das, S., de Cesare, M., Demirci, M., Di Lodovico, F., Di Salvo, T., Diego, J. M., Djordjevic, G., Domi, A., Ducobu, L., Escamilla-Rivera, C., Fabiano, G., Fernández-Silvestre, D., Franchino-Viñas, S. A., Frassino, A. M., Frattulillo, D., Garay, L. J., Gaug, M., Gergely, L. Á., Guendelman, E. I., Guetta, D., Gutierrez-Sagredo, I., He, P., Heefer, S., Jurić, T., Katori, T., Kowalski-Glikman, J., Lambiase, G., Said, J. Levi, Li, C., Li, H., Luciano, G. G., Ma, B-Q, Marciano, A., Martinez, M., Mazumdar, A., Menezes, G., Mercati, F., Minic, D., Miramonti, L., Mitsou, V. A., Mustamin, M. F., Navas, S., Olmo, G. J., Oriti, D., Övgün, A., Pantig, R. C., Parvizi, A., Pasechnik, R., Pasic, V., Petruzziello, L., Platania, A., Rasouli, S. M. M., Rastgoo, S., Relancio, J. J., Rescic, F., Reyes, M. A., Rosati, G., Sakallı, İ., Salamida, F., Sanna, A., Staicova, D., Strišković, J., Cerci, D. Sunar, Torri, M. D. C., Vigliano, A., Wagner, F., Wallet, J-C, Wojnar, A., Zarikas, V., Zhu, J., Zornoza, J. D.
The unification of quantum mechanics and general relativity has long been elusive. Only recently have empirical predictions of various possible theories of quantum gravity been put to test. The dawn of multi-messenger high-energy astrophysics has bee
Externí odkaz:
http://arxiv.org/abs/2312.00409
Autor:
Barra, F., Pinto, C., Middleton, M., Di Salvo, T., Walton, D. J., Gúrpide, A., Roberts, T. P.
We present a comprehensive spectral analysis of the ultraluminous X-ray source Holmberg II X-1 using broadband and high-resolution X-ray spectra taken with the XMM-Newton satellite over a period of 19 years benefiting from a recent campaign. We teste
Externí odkaz:
http://arxiv.org/abs/2311.16243
Autor:
Anitra, A., Sanchez, D. Mata, Munoz-Darias, T., Di Salvo, T., Iaria, R., Miceli, C., Padilla, M. Armas, Casares, J., Corral-Santana, J. M.
Swift J1357.2-0933 is a transient low-mass X-ray binary hosting a stellar-mass black hole. The source exhibits optical dips and very broad emission lines during both outburst and quiescence, which are thought to be the result of a high orbital inclin
Externí odkaz:
http://arxiv.org/abs/2310.12636
Autor:
Manca, A., Sanna, A., Marino, A., Di Salvo, T., Mazzola, S. M., Riggio, A., Deiosso, N., Cabras, C., Burderi, L.
XTE J1810-189 is a Low-Mass X-ray Binary transient system hosting a neutron star, which underwent a three-month-long outburst in 2020. In order to study its spectral evolution during this outburst, we analysed all the available observations performed
Externí odkaz:
http://arxiv.org/abs/2309.06831
Autor:
Marino, A., Russell, T. D., Del Santo, M., Beri, A., Sanna, A., Zelati, F. Coti, Degenaar, N., Altamirano, D., Ambrosi, E., Anitra, A., Carotenuto, F., D'Ai, A., Di Salvo, T., Manca, A., Motta, S. E., Pinto, C., Pintore, F., Rea, N., Eijnden, J. Van den
The accretion flow / jet correlation in neutron star (NS) low-mass X-ray binaries (LMXBs) is far less understood when compared to black hole (BH) LMXBs. In this paper we will present the results of a dense multi-wavelength observational campaign on t
Externí odkaz:
http://arxiv.org/abs/2307.16566