Zobrazeno 1 - 10
of 1 304
pro vyhledávání: '"Lutovinov, A"'
Autor:
Sazonov, S., Burenin, R., Filippova, E., Krivonos, R., Arefiev, V., Borisov, K., Buntov, M., Chen, C. -T., Ehlert, S., Garanin, S., Garin, M., Grigorovich, S., Lapshov, I., Levin, V., Lutovinov, A., Mereminskiy, I., Molkov, S., Pavlinsky, M., Ramsey, B. D., Semena, A., Semena, N., Shtykovsky, A., Sunyaev, R., Tkachenko, A., Swartz, D. A., Uskov, G., Vikhlinin, A., Voron, V., Zakharov, E., Zaznobin, I.
We present an updated catalog of sources detected by the Mikhail Pavlinsky ART-XC telescope aboard the Spektrum-Roentgen-Gamma (SRG) observatory during its all-sky survey. It is based on the data of the first four and the partially completed fifth sc
Externí odkaz:
http://arxiv.org/abs/2405.09184
Autor:
Molkov, S. V., Lutovinov, A. A., Tsygankov, S. S., Suleimanov, V. F., Poutanen, J., Lapshov, I. Yu., Mereminskiy, I. A., Semena, A. N., Arefiev, V. A., Tkachenko, A. Yu.
We report on the discovery of the new accreting millisecond X-ray pulsar SRGAJ144459.2-604207 using the SRG/ART-XC data. The source was observed twice in February 2024 during the declining phase of the outburst. Timing analysis revealed a coherent si
Externí odkaz:
http://arxiv.org/abs/2404.19709
Autor:
Semena, A., Vikhlinin, A., Mereminskiy, I., Lutovinov, A., Tkachenko, A., Lapshov, I., Burenin, R.
We describe an X-ray source detection method entirely based on the maximum likelihood analysis, in application to observations with the ART-XC telescope onboard the Spectrum Roentgen Gamma observatory. The method optimally combines the data taken at
Externí odkaz:
http://arxiv.org/abs/2404.02061
Autor:
Karasev, D. I., Semena, A. N., Mereminskiy, I. A., Lutovinov, A. A., Burenin, R. A., Krivonos, R. A., Sazonov, S. Yu., Arefiev, V. A., Buntov, M. V., Lapshov, I. Yu., Levin, V. V., Pavlinsky, M. N., Tkachenko, A. Yu., Shtykovsky, A. E.
Publikováno v:
Astronomy Letters, 49, 11, 655 (2023)
We present a catalog of sources detected by the Mikhail Pavlinsky ART-XC telescope onboard the SRG space observatory during the observations of the Galactic plane region near a longitude $l\simeq20$ deg (L20 field) in October 2019. The L20 field was
Externí odkaz:
http://arxiv.org/abs/2402.07290
Autor:
Marra, L., Brigitte, M., Cavero, N. Rodriguez, Chun, S., Steiner, J. F., Dovčiak, M., Nowak, M., Bianchi, S., Capitanio, F., Ingram, A., Matt, G., Muleri, F., Podgorný, J., Poutanen, J., Svoboda, J., Taverna, R., Ursini, F., Veledina, A., De Rosa, A., Garcia, J. A., Lutovinov, A. A., Mereminskiy, I. A., Farinelli, R., Gunji, S., Kaaret, P., Kallman, T., Krawczynski, H., Kan, Y., Hu, K., Marinucci, A., Mastroserio, G., Mikušincová, R., Parra, M., Petrucci, P. O., Ratheesh, A., Soffitta, P., Tombesi, F., Zane, S., Agudo, I., Antonelli, L. A., Bachetti, M., Baldini, L., Baumgartner, W. H., Bellazzini, R., Bongiorno, S. D., Bonino, R., Brez, A., Bucciantini, N., Castellano, S., Cavazzuti, E., Chen, C., Ciprini, S., Costa, E., Del Monte, E., Di Gesu, L., Di Lalla, N., Di Marco, A., Donnarumma, I., Doroshenko, V., Ehlert, S. R., Enoto, T., Evangelista, Y., Fabiani, S., Ferrazzoli, R., Hayashida, K., Heyl, J., Iwakiri, W., Jorstad, S. G., Karas, V., Kislat, F., Kitaguchi, T., Kolodziejczak, J. J., La Monaca, F., Latronico, L., Liodakis, I., Maldera, S., Manfreda, A., Marin, F., Marscher, A. P., Marshall, H. L., Massaro, F., Mitsuishi, I., Mizuno, T., Negro, M., Ng, C. Y., O'Dell, S. L., Omodei, N., Oppedisano, C., Papitto, A., Pavlov, G. G., Peirson, A. L., Perri, M., Pesce-Rollins, M., Pilia, M., Possenti, A., Puccetti, S., Ramsey, B. D., Rankin, J., Roberts, O. J., Romani, R. W., Sgro, C., Slane, P., Spandre, G., Swartz, D. A., Tamagawa, T., Tavecchio, F., Tawara, Y., Tennant, A. F., Thomas, N. E., Trois, A., Tsygankov, S. S., Turolla, R., Vink, J., Weisskopf, M. C., Wu, K., Xie, F.
We present the results of the first X-ray polarimetric observation of the low-mass X-ray binary 4U 1957+115, performed with the Imaging X-ray Polarimetry Explorer in May 2023. The binary system has been in a high-soft spectral state since its discove
Externí odkaz:
http://arxiv.org/abs/2310.11125
Autor:
Mereminskiy, I., Lutovinov, A., Molkov, S., Krivonos, R., Semena, A., Sazonov, S., Tkachenko, A., Sunyaev, R.
We report on the detection of type-C quasi-periodic oscillations during the initial stages of the outburst of Swift J1727.8-1613 in 2023. Using data of the INTEGRAL observatory along with the data of the SRG/ART-XC and Swift/XRT telescopes the fast g
Externí odkaz:
http://arxiv.org/abs/2310.06697
Autor:
Krasikova, Mariia, Pavliuk, Aleksandra, Krasikov, Sergey, Kuzmin, Mikhail, Lutovinov, Andrey, Melnikov, Anton, Baloshin, Yuri, Powell, David A., Marburg, Steffen, Bogdanov, Andrey
Acoustic metamaterials and phononic crystals represent a promising platform for the development of noise-insulating systems characterized by a low weight and small thickness. Nevertheless, the operational spectral range of these structures is usually
Externí odkaz:
http://arxiv.org/abs/2307.15216
Autor:
Satybaldiev, Maksat, Mereminskiy, Ilya, Lutovinov, Alexander, Karasev, Dmitri, Semena, Andrei, Shtykovsky, Andrey
We present the results of the analysis of the SRG/ART-XC observation of the Supergiant Fast X-ray Transient IGR J16195-4545 performed on March 3, 2021. Six bright flares are present in the light curve, with no significant change in hardness occuring
Externí odkaz:
http://arxiv.org/abs/2307.08450
Autor:
Bykov, A. M., Uvarov, Yu. A., Kalyashova, M. E., Badmaev, D. V., Lapshov, I. Yu., Lutovinov, A. A., Mereminskiy, I. A., Semena, A. N.
Publikováno v:
MNRAS 525 (2023) 1553-1561
We present the results of current observations of the young compact cluster of massive stars Westerlund 2 with the Mikhail Pavlinsky ART-XC telescope aboard the Spectrum-Roentgen-Gamma (SRG) observatory which we analysed together with the archival Ch
Externí odkaz:
http://arxiv.org/abs/2306.09960
Autor:
Doroshenko, Victor, Poutanen, Juri, Heyl, Jeremy, Tsygankov, Sergey S., Caiazzo, Ilaria, Turolla, Roberto, Veledina, Alexandra, Weisskopf, Martin C., Forsblom, Sofia V., González-Caniulef, Denis, Loktev, Vladislav, Malacaria, Christian, Mushtukov, Alexander A., Suleimanov, Valery F., Lutovinov, Alexander A., Mereminskiy, Ilya A., Molkov, Sergey V., Salganik, Alexander, Santangelo, Andrea, Berdyugin, Andrei V., Kravtsov, Vadim, Nitindala, Anagha P., Agudo, Iván, Antonelli, Lucio A., Bachetti, Matteo, Baldini, Luca, Baumgartner, Wayne H., Bellazzini, Ronaldo, Bianchi, Stefano, Bongiorno, Stephen D., Bonino, Raffaella, Brez, Alessandro, Bucciantini, Niccolò, Capitanio, Fiamma, Castellano, Simone, Cavazzuti, Elisabetta, Chen, Chien-Ting, Ciprini, Stefano, Costa, Enrico, De Rosa, Alessandra, Del Monte, Ettore, Di Gesu, Laura, Di Lalla, Niccolò, Di Marco, Alessandro, Donnarumma, Immacolata, Dovčiak, Michal, Ehlert, Steven R., Enoto, Teruaki, Evangelista, Yuri, Fabiani, Sergio, Ferrazzoli, Riccardo, García, Javier A., Gunji, Shuichi, Hayashida, Kiyoshi, Iwakiri, Wataru, Jorstad, Svetlana G., Kaaret, Philip, Karas, Vladimir, Kislat, Fabian, Kitaguchi, Takao, Kolodziejczak, Jeffery J., Krawczynski, Henric, La Monaca, Fabio, Latronico, Luca, Liodakis, Ioannis, Maldera, Simone, Manfreda, Alberto, Marin, Frédéric, Marinucci, Andrea, Marscher, Alan P., Marshall, Herman L., Massaro, Francesco, Matt, Giorgio, Mitsuishi, Ikuyuki, Mizuno, Tsunefumi, Muleri, Fabio, Negro, Michela, Ng, Chi-Yung, O'Dell, Stephen L., Omodei, Nicola, Oppedisano, Chiara, Papitto, Alessandro, Pavlov, George G., Peirson, Abel L., Perri, Matteo, Pesce-Rollins, Melissa, Petrucci, Pierre-Olivier, Pilia, Maura, Possenti, Andrea, Puccetti, Simonetta, Ramsey, Brian D., Rankin, John, 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, Vink, Jacco, Wu, Kinwah, Xie, Fei, Zane, Silvia
Publikováno v:
A&A 677, A57 (2023)
We report on Imaging X-ray polarimetry explorer (IXPE) observations of the Be-transient X-ray pulsar LS V +44 17/RX J0440.9+4431 made at two luminosity levels during the giant outburst in January--February 2023. Considering the observed spectral vari
Externí odkaz:
http://arxiv.org/abs/2306.02116