Varpu Ahlberg
 


varpu.a.ahlberg@utu.fi

  • Super-Eddington accretion geometry : a remarkable stability of the hidden ultraluminous X-ray source Cygnus X-3  (2026)  
    • Astrophysical Journal
     Mikušincová, Romana; Veledina, Alexandra; Muleri, Fabio; Ciancarella, Raul; Zdziarski, Andrzej; Green, David A.; McCollough, Michael; Krawczynski, Henric; Steiner, James F.; Dovčiak, Michal; Ahlberg, Varpu; Bianchi, Stefano; Di Marco, Alessandro; García, Javier A.; Ingram, Adam; Kaaret, Philip; Kallman, Timothy; Kun, Hu; La Monaca, Fabio; Lange, Alexander; Loktev, Vladislav; Mastroserio, Guglielmo; Matt, Giorgio; Emami, Razieh; Petrucci, Pierre-Olivier; Podgorný, Jakub; Poutanen, Juri; Ratheesh, Ajay; Rodriguez, Nicole; Svoboda, Jiří; Tombesi, Francesco; Ursini, Francesco; Agudo, Iván; Antonelli, Lucio A.; Bachetti, Matteo; Baldini, Luca; Baumgartner, Wayne H.; Bellazzini, Ronaldo; 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; Donnarumma, Immacolata; Doroshenko, Victor; Ehlert, Steven R.; Enoto, Teruaki; Evangelista, Yuri; Fabiani, Sergio; Ferrazzoli, Riccardo; Gunji, Shuichi; Hayashida, Kiyoshi; Heyl, Jeremy; Iwakiri, Wataru; Jorstad, Svetlana G.; Karas, Vladimir; Kislat, Fabian; Kitaguchi, Takao; Kolodziejczak, Jeffery J.; 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; Yung, Ng Chi-; O’Dell, Stephen L.; Omodei, Nicola; Oppedisano, Chiara; Papitto, Alessandro; Pavlov, George G.; Peirson, Abel L.; Perri, Matteo; Pesce-Rollins, Melissa; Pilia, Maura; Possenti, Andrea; Puccetti, Simonetta; Ramsey, Brian D.; Rankin, John; 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.; Trois, Alessio; Tsygankov, Sergey S.; Turolla, Roberto; Vink, Jacco; Weisskopf, Martin C.; Wu, Kinwah; Xie, Fei; Zane, Silvia


  • The constraining power of X-ray polarimetry: Detailed structure of the intrabinary bow shock in Cygnus X-3  (2025)  
    • Astronomy and Astrophysics
     Ahlberg, Varpu; Bocharova, Anastasiia; Veledina, Alexandra


  • Effects of scattering in the accretion funnel on the pulse profiles of accreting millisecond pulsars  (2024)  
    • Astronomy and Astrophysics
     Ahlberg, Varpu; Poutanen, Juri; Salmi, Tuomo


  • Orbital variability of polarized X-ray radiation reflected from a companion star in X-ray binaries  (2024)  
    • Astronomy and Astrophysics
     Ahlberg, Varpu; Kravtsov, Vadim; Poutanen, Juri


  • Ultrasoft state of microquasar Cygnus X-3: X-ray polarimetry reveals the geometry of the astronomical puzzle  (2024)  
    • Astronomy and Astrophysics
     Veledina, Alexandra; Poutanen, Juri; Bocharova, Anastasiia; Di Marco, Alessandro; Forsblom, Sofia V.; La Monaca, Fabio; Podgorný, Jakub; Tsygankov, Sergey S.; Zdziarski, Andrzej A.; Ahlberg, Varpu; Green, David A.; Muleri, Fabio; Rhodes, Lauren; Bianchi, Stefano; Costa, Enrico; Dovčiak, Michal; Loktev, Vladislav; McCollough, Michael; Soffitta, Paolo; Sunyaev, Rashid



Last updated on 12/07/2023 11:41:01 AM