Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Dall'Osso, Simone"'
Fast Radio Bursts (FRBs) are cosmological sub-second bursts of coherent radio emission, whose source is still unknown. To date, the galactic magnetar SGR 1935+2154 is the only astrophysical object known to emit radio bursts akin to FRBs, albeit less
Externí odkaz:
http://arxiv.org/abs/2407.04095
Autor:
Attadio, Francesca, Ricca, Leonardo, Serra, Marco, Palomba, Cristiano, Astone, Pia, Dall'Osso, Simone, Pra, Stefano Dal, D'Antonio, Sabrina, Di Giovanni, Matteo, D'Onofrio, Luca, Leaci, Paola, Muciaccia, Federico, Pierini, Lorenzo, Tehrani, Francesco Safai
We present a new method to search for long transient gravitational waves signals, like those expected from fast spinning newborn magnetars, in interferometric detector data. Standard search techniques are computationally unfeasible (matched filtering
Externí odkaz:
http://arxiv.org/abs/2407.02391
Autor:
Mirasola, Lorenzo, Leaci, Paola, Astone, Pia, D'Onofrio, Luca, Dall'Osso, Simone, De Falco, Alessandro, Lai, Michela, Mastrogiovanni, Simone, Palomba, Cristiano, Riggio, Alessandro, Sanna, Andrea
We present a novel semi-coherent targeted search method for continuous gravitational waves (CW) emitted by pulsars in binary systems. The method is based on a custom optimization of the coherence time according to the orbital parameters and their unc
Externí odkaz:
http://arxiv.org/abs/2404.03721
The emission from shock breakouts (SBOs) represents the earliest electromagnetic (EM) signal emitted by cataclysmic events involving the formation or the merger of neutron stars (NSs). As such, SBOs carry unique information on the structure of their
Externí odkaz:
http://arxiv.org/abs/2305.07761
Gamma-ray bursts (GRBs), both long and short, are explosive events whose inner engine is generally expected to be a black hole or a highly magnetic neutron star (magnetar) accreting high density matter. Recognizing the nature of GRB central engines,
Externí odkaz:
http://arxiv.org/abs/2305.00029
Autor:
Ronchini, Samuele, Stratta, Giulia, Rossi, Andrea, Kann, David Alexander, Oganesyan, Gor, Dall'Osso, Simone, Branchesi, Marica, De Cesare, Giovanni
Publikováno v:
A&A 675, A117 (2023)
A large fraction of gamma-ray bursts (GRBs) shows a plateau phase during the X-ray afterglow emission, whose physical origin is still debated. In this work we define a sample of 30 GRBs with simultaneous X-ray and optical data during and after the pl
Externí odkaz:
http://arxiv.org/abs/2211.00661
Autor:
Pierini, Lorenzo, Astone, Pia, Palomba, Cristiano, Nyquist, Aidan, Dall'Osso, Simone, D'Antonio, Sabrina, Frasca, Sergio, La Rosa, Iuri, Leaci, Paola, Muciaccia, Federico, Piccinni, Ornella J., Rei, Luca
Publikováno v:
Physical Review D 106 (2022) 042009
In this paper we present a study of some relevant steps of the hierarchical frequency-Hough (FH) pipeline, used within the LIGO and Virgo Collaborations for wide-parameter space searches of continuous gravitational waves (CWs) emitted, for instance,
Externí odkaz:
http://arxiv.org/abs/2209.09071
Autor:
Ciolfi, Riccardo, Stratta, Giulia, Branchesi, Marica, Gendre, Bruce, Grimm, Stefan, Harms, Jan, Lamb, Gavin Paul, Martin-Carrillo, Antonio, McCann, Ayden, Oganesyan, Gor, Palazzi, Eliana, Ronchini, Samuele, Rossi, Andrea, Salafia, Om Sharan, Salmon, Lana, Ascenzi, Stefano, Capone, Antonio, Celli, Silvia, Dall'Osso, Simone, Di Palma, Irene, Fasano, Michela, Fermani, Paolo, Guetta, Dafne, Hanlon, Lorraine, Howell, Eric, Paltani, Stephane, Rezzolla, Luciano, Vinciguerra, Serena, Zegarelli, Angela, Amati, Lorenzo, Blain, Andrew, Bozzo, Enrico, Chaty, Sylvain, D'Avanzo, Paolo, De Pasquale, Massimiliano, Dereli-Bégué, Hüsne, Ghirlanda, Giancarlo, Gomboc, Andreja, Götz, Diego, Horvath, Istvan, Hudec, Rene, Izzo, Luca, Floch, Emeric Le, Li, Liang, Longo, Francesco, Komossa, S., Kong, Albert K. H., Mereghetti, Sandro, Mignani, Roberto, Nathanail, Antonios, O'Brien, Paul T., Osborne, Julian P., Pe'er, Asaf, Piranomonte, Silvia, Rosati, Piero, Savaglio, Sandra, Schüssler, Fabian, Sergijenko, Olga, Shao, Lijing, Tanvir, Nial, Turriziani, Sara, Urata, Yuji, van Putten, Maurice, Vergani, Susanna, Zane, Silvia, Zhang, Bing
Multi-messenger astrophysics is becoming a major avenue to explore the Universe, with the potential to span a vast range of redshifts. The growing synergies between different probes is opening new frontiers, which promise profound insights into sever
Externí odkaz:
http://arxiv.org/abs/2104.09534
Autor:
Dall'Osso, Simone, Stella, Luigi
Two classes of X-ray/$\gamma$-ray sources, the Soft Gamma Repeaters and the Anomalous X-ray Pulsars have been identified with isolated, slowly spinning magnetars, neutron stars whose emission draws energy from their extremely strong magnetic field ($
Externí odkaz:
http://arxiv.org/abs/2103.10878
Autor:
Harms, Jan, Ambrosino, Filippo, Angelini, Lorella, Braito, Valentina, Branchesi, Marica, Brocato, Enzo, Cappellaro, Enrico, Coccia, Eugenio, Coughlin, Michael, Della Ceca, Roberto, Della Valle, Massimo, Dionisio, Cesare, Federico, Costanzo, Formisano, Michelangelo, Frigeri, Alessandro, Grado, Aniello, Izzo, Luca, Marcelli, Augusto, Maselli, Andrea, Olivieri, Marco, Pernechele, Claudio, Possenti, Andrea, Ronchini, Samuele, Serafinelli, Roberto, Severgnini, Paola, Agostini, Maila, Badaracco, Francesca, Betti, Lorenzo, Civitani, Marta Maria, Collette, Christophe, Covino, Stefano, Dall'Osso, Simone, D'Avanzo, Paolo, Di Giovanni, Matteo, Focardi, Mauro, Giunchi, Carlo, van Heijningen, Joris, Khetan, Nandita, Melini, Daniele, Mitri, Giuseppe, Mow-Lowry, Conor, Naponiello, Luca, Noce, Vladimiro, Oganesyan, Gor, Pace, Emanuele, Paik, Ho Jung, Pajewski, Alessandro, Palazzi, Eliana, Pallavicini, Marco, Pareschi, Giovanni, Sharma, Ashish, Spada, Giorgio, Stanga, Ruggero, Tagliaferri, Gianpiero
Monitoring of vibrational eigenmodes of an elastic body excited by gravitational waves was one of the first concepts proposed for the detection of gravitational waves. At laboratory scale, these experiments became known as resonant-bar detectors firs
Externí odkaz:
http://arxiv.org/abs/2010.13726