Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Alexander A Mushtukov"'
Autor:
Sofia V. Forsblom, Juri Poutanen, Sergey S. Tsygankov, Matteo Bachetti, Alessandro Di Marco, Victor Doroshenko, Jeremy Heyl, Fabio La Monaca, Christian Malacaria, Herman L. Marshall, Fabio Muleri, Alexander A. Mushtukov, Maura Pilia, Daniele Rogantini, Valery F. Suleimanov, Roberto Taverna, Fei Xie, Iván Agudo, Lucio A. Antonelli, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Raffaella Bonino, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Elisabetta Cavazzuti, Chien-Ting Chen, Stefano Ciprini, Enrico Costa, Alessandra De Rosa, Ettore Del Monte, Laura Di Gesu, Niccolò Di Lalla, Immacolata Donnarumma, Michal Dovčiak, Steven R. Ehlert, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Wataru Iwakiri, Svetlana G. Jorstad, Philip Kaaret, Vladimir Karas, Takao Kitaguchi, Jeffery J. Kolodziejczak, Henric Krawczynski, Luca Latronico, Ioannis Liodakis, Simone Maldera, Alberto Manfreda, Frédéric Marin, Andrea Marinucci, Alan P. Marscher, Giorgio Matt, Ikuyuki Mitsuishi, Tsunefumi Mizuno, Michela Negro, Chi-Yung Ng, Stephen L. O’Dell, Nicola Omodei, Chiara Oppedisano, Alessandro Papitto, George G. Pavlov, Abel L. Peirson, Matteo Perri, Melissa Pesce-Rollins, Pierre-Olivier Petrucci, Andrea Possenti, Simonetta Puccetti, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Oliver J. Roberts, Roger W. Romani, Carmelo Sgrò, Patrick Slane, Paolo Soffitta, Gloria Spandre, Rashid A. Sunyaev, Douglas A. Swartz, Toru Tamagawa, Fabrizio Tavecchio, Yuzuru Tawara, Allyn F. Tennant, Nicholas E. Thomas, Francesco Tombesi, Alessio Trois, Roberto Turolla, Jacco Vink, Martin C. Weisskopf, Kinwah Wu, Silvia Zane, IXPE Collaboration
Publikováno v:
The Astrophysical Journal Letters, Vol 947, Iss 2, p L20 (2023)
The radiation from accreting X-ray pulsars was expected to be highly polarized, with some estimates for the polarization degree of up to 80%. However, phase-resolved and energy-resolved polarimetry of X-ray pulsars is required in order to test differ
Externí odkaz:
https://doaj.org/article/018b4d8ffb0c419289740cda89517aa1
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 522:3405-3411
High mass accretion rate onto strongly magnetised neutron stars results in the appearance of accretion columns supported by the radiation pressure and confined by the strong magnetic field of a star. At mass accretion rates above $\sim 10^{19}\,{\rm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec4984544bb0f2fd4ef5d97b7c9bd07
https://doi.org/10.1093/mnras/stad1118
https://doi.org/10.1093/mnras/stad1118
Autor:
Victor Doroshenko, Juri Poutanen, Sergey S. Tsygankov, Valery F. Suleimanov, Matteo Bachetti, Ilaria Caiazzo, Enrico Costa, Alessandro Di Marco, Jeremy Heyl, Fabio La Monaca, Fabio Muleri, Alexander A. Mushtukov, George G. Pavlov, Brian D. Ramsey, John Rankin, Andrea Santangelo, Paolo Soffitta, Rüdiger Staubert, Martin C. Weisskopf, Silvia Zane, Iván Agudo, Lucio A. Antonelli, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Raffaella Bonino, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Elisabetta Cavazzuti, Stefano Ciprini, Alessandra De Rosa, Ettore Del Monte, Laura Di Gesu, Niccolò Di Lalla, Immacolata Donnarumma, Michal Dovčiak, Steven R. Ehlert, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Wataru Iwakiri, Svetlana G. Jorstad, Vladimir Karas, Takao Kitaguchi, Jeffery J. Kolodziejczak, Henric Krawczynski, Luca Latronico, Ioannis Liodakis, Simone Maldera, Alberto Manfreda, Frédéric Marin, Andrea Marinucci, Alan P. Marscher, Herman L. Marshall, Giorgio Matt, Ikuyuki Mitsuishi, Tsunefumi Mizuno, Chi-Yung Ng, Stephen L. O’Dell, Nicola Omodei, Chiara Oppedisano, Alessandro Papitto, Abel L. Peirson, Matteo Perri, Melissa Pesce-Rollins, Maura Pilia, Andrea Possenti, Simonetta Puccetti, Ajay Ratheesh, Roger W. Romani, Carmelo Sgrò, Patrick Slane, Gloria Spandre, Rashid A. Sunyaev, Toru Tamagawa, Fabrizio Tavecchio, Roberto Taverna, Yuzuru Tawara, Allyn F. Tennant, Nicolas E. Thomas, Francesco Tombesi, Alessio Trois, Roberto Turolla, Jacco Vink, Kinwah Wu, Fei Xie
Publikováno v:
Nature Astronomy, 6(12), 1433-1443. Nature Publishing Group
Nature Astronomy, 6, 1433-1443
Nature Astronomy, 6, 1433-1443
Full list of authors: Doroshenko, Victor; Poutanen, Juri; Tsygankov, Sergey S.; Suleimanov, Valery F.; Bachetti, Matteo; Caiazzo, Ilaria; Costa, Enrico; Di Marco, Alessandro; Heyl, Jeremy; La Monaca, Fabio; Muleri, Fabio; Mushtukov, Alexander A.; Pav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::290ceb09a9b34ac7e3cc644d3484e088
http://www.scopus.com/inward/record.url?scp=85140394236&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85140394236&partnerID=8YFLogxK
Autor:
Christian Malacaria, Jeremy Heyl, Victor Doroshenko, Sergey S. Tsygankov, Juri Poutanen, Sofia V. Forsblom, Fiamma Capitanio, Alessandro Di Marco, Yujia Du, Lorenzo Ducci, Fabio La Monaca, Alexander A. Lutovinov, Herman L. Marshall, Ilya A. Mereminskiy, Sergey V. Molkov, Alexander A. Mushtukov, Mason Ng, Pierre-Olivier Petrucci, Andrea Santangelo, Andrey E. Shtykovsky, Valery F. Suleimanov, Iv??n Agudo, Lucio A. Antonelli, Matteo Bachetti, Luca Baldini, Wayne H. Baumgartner, Ronaldo Bellazzini, Stefano Bianchi, Stephen D. Bongiorno, Raffaella Bonino, Alessandro Brez, Niccol?? Bucciantini, Simone Castellano, Elisabetta Cavazzuti, Chien-Ting Chen, Stefano Ciprini, Enrico Costa, Alessandra De Rosa, Ettore Del Monte, Laura Di Gesu, Niccol?? Di Lalla, Immacolata Donnarumma, Michal Dov??iak, Steven R. Ehlert, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Javier A. Garcia, Shuichi Gunji, Kiyoshi Hayashida, Wataru Iwakiri, Svetlana G. Jorstad, Philip Kaaret, Vladimir Karas, Fabian Kislat, Takao Kitaguchi, Jeffery J. Kolodziejczak, Henric Krawczynski, Luca Latronico, Ioannis Liodakis, Simone Maldera, Alberto Manfreda, Fr??d??ric Marin, Andrea Marinucci, Alan P. Marscher, Francesco Massaro, Giorgio Matt, Ikuyuki Mitsuishi, Tsunefumi Mizuno, Fabio Muleri, Michela Negro, Chi-Yung Ng, Stephen L. O???Dell, Nicola Omodei, Chiara Oppedisano, Alessandro Papitto, George G. Pavlov, Abel L. Peirson, Matteo Perri, Melissa Pesce-Rollins, Maura Pilia, Andrea Possenti, Simonetta Puccetti, Brian D. Ramsey, John Rankin, Ajay Ratheesh, Oliver J. Roberts, Roger W. Romani, Carmelo Sgr??, Patrick Slane, Paolo Soffitta, Gloria Spandre, Douglas A. Swartz, Toru Tamagawa, Fabrizio Tavecchio, Roberto Taverna, Yuzuru Tawara, Allyn F. Tennant, Nicholas E. Thomas, Francesco Tombesi, Alessio Trois, Roberto Turolla, Jacco Vink, Martin C. Weisskopf, Kinwah Wu, Fei Xie, Silvia Zane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3668::2369073da838a4a322f9b6661212fb8b
https://hdl.handle.net/11590/445169
https://hdl.handle.net/11590/445169
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 517(3), 4022-4033
Geometry and dynamical structure of emission regions in accreting pulsars are shaped by the interplay between gravity, radiation, and strong magnetic field, which significantly affects the opacities of a plasma and radiative pressure under such extre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::247bbaab2c6714777896dbdc01419b47
http://arxiv.org/abs/2210.09995
http://arxiv.org/abs/2210.09995
Autor:
Joern Wilms, Victor Doroshenko, Sergey V. Molkov, Alexander A. Mushtukov, A. Semena, Sergey S. Tsygankov, P. Thalhammer, Alexander A. Lutovinov, Ilya A. Mereminskiy
Publikováno v:
Astronomy & Astrophysics, 661:A45
The results of the broadband spectral and timing study of the recently discovered transient X-ray pulsar MAXI J0903-531 in a wide range of luminosities differing by a factor of ~30 are reported. The observed X-ray spectrum in both states can be descr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0656f89fbf9dbf65e98bd78bdfa1f17
https://hdl.handle.net/1887/3562548
https://hdl.handle.net/1887/3562548
Autor:
Juhani Mönkkönen, Sergey S Tsygankov, Alexander A Mushtukov, Victor Doroshenko, Valery F Suleimanov, Juri Poutanen
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 515(1), 571-580
We investigate the aperiodic variability for a relatively large sample of accreting neutron stars and intermediate polars, focusing on the properties of the characteristic break commonly observed in power spectra of accreting objects. In particular,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0b6415bba03b4e885055e3638548591
https://doi.org/10.1093/mnras/stac1828
https://doi.org/10.1093/mnras/stac1828
Extreme accretion in X-ray pulsars (XRPs) results in radiation-driven outflows launched from the inner parts of the accretion disc. The outflows affect the apparent luminosity of the XRPs and their pulsations through the geometrical beaming. We model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3ed7de42115529d4d0c35cdec56b492
Autor:
V. Arefiev, A. Tkachenko, S. Molkov, I. Lapshov, Victor Doroshenko, Alexander A. Lutovinov, M. N. Pavlinsky, Alexander A. Mushtukov, Sergey S. Tsygankov
Publikováno v:
The Astrophysical Journal, 912(1)
We report results of the first broadband observation of the transient X-ray pulsar GRO J1008-57 performed in the quiescent state. Observations were conducted quasi-simultaneously with the Mikhail Pavlinsky ART-XC telescope on board SRG and NuSTAR rig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3f7dab9ec5d95659371f1ce59bef0d1
http://arxiv.org/abs/2103.05728
http://arxiv.org/abs/2103.05728
Autor:
Sergey S. Tsygankov, Juri Poutanen, Alexander A. Mushtukov, Dmitrij I. Nagirner, Simon Portegies Zwart
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 501(2), 2424-2429
The recent discovery of pulsating ultra-luminous X-ray sources (ULXs) shows that the apparent luminosity of accreting neutron stars (NSs) can exceed the Eddington luminosity by a factor of hundreds. The relation between the actual and apparent lumino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e482a1fb44c4682dd4306b8a2be8d71a