Zobrazeno 1 - 10
of 1 116
pro vyhledávání: '"Iaria P"'
Autor:
D'Aì, Antonino, Maniadakis, K. Dimitrios, Ferrigno, Carlo, Ambrosi, Elena, Sokolova-Lapa, Ekaterina, Cusumano, Giancarlo, Becker, A. Peter, Burderi, Luciano, Del Santo, Melania, Di Salvo, Tiziana, Fürst, Felix, Iaria, Rosario, Kretschmar, Peter, La Parola, Valentina, Malacaria, Christian, Pinto, Ciro, Pintore, Fabio, Rodriguez-Castillo, A. Guillermo
We aim to investigate profile changes at the cyclotron line energy of the accreting X-ray pulsar V 0332+53 by means of the analysis of its energy-resolved pulse profile behaviour, using the full set of available NuSTAR observations. We apply a tailor
Externí odkaz:
http://arxiv.org/abs/2412.10907
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:
Amato, R., La Palombara, N., Imbrogno, M., Israel, G. L., Esposito, P., de Martino, D., Webb, N. A., Iaria, R.
Publikováno v:
A&A 689, A176 (2024)
W2 (CXOGlb J002415.8-720436) is a cataclysmic variable (CV) in the Galactic globular cluster 47 Tucanae. Its modulation was discovered within the CATS@BAR project. The source shows all the properties of magnetic CVs, but whether it is a polar or an i
Externí odkaz:
http://arxiv.org/abs/2407.03915
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
In this chapter we give an overview of the properties of X-ray binary systems containing a weakly magnetized neutron star. These are old (Giga-years life-time) semi-detached binary systems containing a neutron star with a relatively weak magnetic fie
Externí odkaz:
http://arxiv.org/abs/2311.12516
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:
Fabiani, Sergio, Capitanio, Fiamma, Iaria, Rosario, Poutanen, Juri, Gnarini, Andrea, Ursini, Francesco, Farinelli, Ruben, Bobrikova, Anna, Steiner, James F., Svoboda, Jiri, Anitra, Alessio, Baglio, Maria C., Carotenuto, Francesco, Del Santo, Melania, Ferrigno, Carlo, Lewis, Fraser, Russell, David M., Russell, Thomas D., Eijnden, Jakob van den, Cocchi, Massimo, Di Marco, Alessandro, La Monaca, Fabio, Liu, Kuan, Rankin, John, Weisskopf, Martin C., Xie, Fei, Bianchi, Stefano, Burderi, Luciano, Di Salvo, Tiziana, Egron, Elise, Illiano, Giulia, Kaaret, Philip, Matt, Giorgio, Mikušincová, Romana, Muleri, Fabio, Papitto, Alessandro, Agudo, Iván, Antonelli, Lucio A., Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, Ciprini, Stefano, Costa, Enrico, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Di Lalla, Niccolò, Donnarumma, Immacolata, Doroshenko, Victor, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Ferrazzoli, Riccardo, Garcia, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Heyl, Jeremy, Iwakiri, Wataru, Jorstad, Svetlana G., Karas, Vladimir, Kislat, Fabian, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Marshall, Herman L., Massaro, Francesco, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Negro, Michela, Ng, Chi-Yung, O'Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Pavlov, George G., Peirson, Abel L., Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Puccetti, Simonetta, Ramsey, Brian D., Ratheesh, Ajay, Roberts, Oliver J., Romani, Roger W., Sgrò, Carmelo, Slane, Patrick, Soffitta, Paolo, Spandre, Gloria, Swartz, Douglas A., Tamagawa, Toru, Tavecchio, Fabrizio, Taverna, Roberto, Tawara, Yuzuru, Tennant, Allyn F., Thomas, Nicholas E., Tombesi, Francesco, Trois, Alessio, Tsygankov, Sergey S., Turolla, Roberto, Vink, Jacco, Wu, Kinwah, Zane, Silvia
We report on the coordinated observations of the neutron star low-mass X-ray binary (NS-LMXB) \gx in X-rays (IXPE, NICER, Nustar and INTEGRAL), optical (REM and LCO), near-infrared (REM), mid-infrared (VLT VISIR), and radio (ATCA). This Z-source was
Externí odkaz:
http://arxiv.org/abs/2310.06788
This paper deals with the endogeneity of firms' entry and exit decisions in demand estimation. Product entry decisions lack a single crossing property in terms of demand unobservables, which causes the inconsistency of conventional methods dealing wi
Externí odkaz:
http://arxiv.org/abs/2308.14196