Zobrazeno 1 - 10
of 6 962
pro vyhledávání: '"FALANGA A."'
Autor:
Peng, Zhijiao, Li, Zhaosheng, Pan, Yuanyue, Fu, Tao, Yu, Wenhui, Chen, Yupeng, Zhang, Shu, Falanga, Maurizio, Zhang, Shuang-Nan
We report the superburst from 4U 1820--30 in 2021 observed by Monitor of All-sky X-ray Image (MAXI) and Neutron star Interior Composition Explorer (NICER). During the tail of the superburst, we found that the NICER light curve unexpectedly increased
Externí odkaz:
http://arxiv.org/abs/2412.05785
Autor:
Fu, Tao, Li, Zhaosheng, Pan, Yuanyue, Ji, Long, Chen, Yupeng, Kuiper, Lucien, Galloway, Duncan K., Falanga, Maurizio, Xu, Renxin, Li, Xiaobo, Ge, Mingyu, Song, L. M., Zhang, Shu, Zhang, Shuang-Nan
We report analysis of $\textit{Insight}$-HXMT observations of the newly discovered accreting millisecond pulsar SRGA J144459.2$-$604207. During the outburst, detected in 2024 February by $\textit{eROSITA}$, the broadband persistent spectrum was well
Externí odkaz:
http://arxiv.org/abs/2412.05779
Autor:
Messuti, Giovanni, Amoroso, ortensia, Napolitano, Ferdinando, Falanga, Mariarosaria, Capuano, Paolo, Scarpetta, Silvia
Deep learning models have demonstrated remarkable success in various fields, including seismology. However, one major challenge in deep learning is the presence of mislabeled examples. Additionally, accurately estimating model uncertainty is another
Externí odkaz:
http://arxiv.org/abs/2410.06120
Autor:
Rawat, Nikita, De Martino, Domitilla, Mukai, Koji, Falanga, Maurizio, Masetti, Nicola, Pandey, Jeewan C.
Publikováno v:
A&A 691, A264 (2024)
We present our findings from the first long X-ray observation of the hard X-ray source Swift J0826.2-7033 with XMM-Newton, which has shown characteristics of magnetic accretion. The system appears to have a long orbital period (~7.8 h) accompanied by
Externí odkaz:
http://arxiv.org/abs/2409.15429
Autor:
Li, Zhaosheng, Kuiper, L., Pan, Y. Y., Falanga, M., Poutanen, J., Chen, Y. P., Xu, R. X., Ge, M. Y., Huang, Y., Song, L. M., Zhang, S., Lu, F. J., Zhang, S. N.
Publikováno v:
A&A 691, A92 (2024)
We report on the broadband spectral and timing properties of the accreting millisecond X-ray pulsar IGR J17498$-$2921 during its April 2023 outburst using data from NICER (1$-$10 keV), NuSTAR (3$-$79 keV), Insight-HXMT (2$-$150 keV), and INTEGRAL (30
Externí odkaz:
http://arxiv.org/abs/2408.12786
Publikováno v:
ApJ 969, 15 (2024)
We report the detection of a long X-ray burst triggered on MJD 60171.65 from the ultra-compact binary 4U 1850$-$087 by the Monitor of All-sky X-ray Image and Neutron Star Interior Composition Explorer (NICER). We analyse the NICER data observed in be
Externí odkaz:
http://arxiv.org/abs/2404.14129
Autor:
Ajith, Parameswaran, Seoane, Pau Amaro, Sedda, Manuel Arca, Arcodia, Riccardo, Badaracco, Francesca, Banerjee, Biswajit, Belgacem, Enis, Benetti, Giovanni, Benetti, Stefano, Bobrick, Alexey, Bonforte, Alessandro, Bortolas, Elisa, Braito, Valentina, Branchesi, Marica, Burrows, Adam, Cappellaro, Enrico, Della Ceca, Roberto, Chakraborty, Chandrachur, Subrahmanya, Shreevathsa Chalathadka, Coughlin, Michael W., Covino, Stefano, Derdzinski, Andrea, Doshi, Aayushi, Falanga, Maurizio, Foffa, Stefano, Franchini, Alessia, Frigeri, Alessandro, Futaana, Yoshifumi, Gerberding, Oliver, Gill, Kiranjyot, Di Giovanni, Matteo, Giudice, Ines Francesca, Giustini, Margherita, Gläser, Philipp, Harms, Jan, van Heijningen, Joris, Iacovelli, Francesco, Kavanagh, Bradley J., Kawamura, Taichi, Kenath, Arun, Keppler, Elisabeth-Adelheid, Kobayashi, Chiaki, Komatsu, Goro, Korol, Valeriya, Krishnendu, N. V., Kumar, Prayush, Longo, Francesco, Maggiore, Michele, Mancarella, Michele, Maselli, Andrea, Mastrobuono-Battisti, Alessandra, Mazzarini, Francesco, Melandri, Andrea, Melini, Daniele, Menina, Sabrina, Miniutti, Giovanni, Mitra, Deeshani, Morán-Fraile, Javier, Mukherjee, Suvodip, Muttoni, Niccolò, Olivieri, Marco, Onori, Francesca, Papa, Maria Alessandra, Patat, Ferdinando, Perali, Andrea, Piran, Tsvi, Piranomonte, Silvia, Pol, Alberto Roper, Pookkillath, Masroor C., Prasad, R., Prasad, Vaishak, De Rosa, Alessandra, Chowdhury, Sourav Roy, Serafinelli, Roberto, Sesana, Alberto, Severgnini, Paola, Stallone, Angela, Tissino, Jacopo, Tkalčić, Hrvoje, Tomasella, Lina, Toscani, Martina, Vartanyan, David, Vignali, Cristian, Zaccarelli, Lucia, Zeoli, Morgane, Zuccarello, Luciano
The Lunar Gravitational-wave Antenna (LGWA) is a proposed array of next-generation inertial sensors to monitor the response of the Moon to gravitational waves (GWs). Given the size of the Moon and the expected noise produced by the lunar seismic back
Externí odkaz:
http://arxiv.org/abs/2404.09181
Autor:
Bozzo, E., Huenemoerder, D. P., Falanga, M., Paltani, S., Costantini, E., de Plaa, J., Gu, L.
Stellar coronal sources have been observed in the past not only for their astrophysical interest in the field of binary system evolution and interaction, but also for their invaluable roles as benchmarks for plasma spectral models and as calibration
Externí odkaz:
http://arxiv.org/abs/2401.13290
Publikováno v:
Advances in Space Research 74 (2024) 4276-4289
Current generation of ground based gamma-ray telescopes observed dozens of sources of photons above 100 TeV. Supernova remnants, pulsar wind nebulae, young stellar clusters and superbubbles are considered as possible sites of PeV-regime particles pro
Externí odkaz:
http://arxiv.org/abs/2401.06271
Autor:
Yu, Wenhui, Li, Zhaosheng, Lu, Yongqi, Pan, Yuanyue, Yang, Xuejuan, Chen, Yupeng, Zhang, Shu, Falanga, Maurizio
Publikováno v:
Astronomy & Astrophysics, 683, A93 (2024)
Type I X-ray bursts in the ultracompact X-ray binary 4U 1820$-$30 are powered by the unstable thermonuclear burning of hydrogen-deficient material. We report the detection of 15 type I X-ray bursts from 4U 1820$-$30 observed by NICER in between 2017
Externí odkaz:
http://arxiv.org/abs/2312.16420