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Black Hole

Lensing of space time around a black hole. At Oxford we study black holes observationally and theoretically on all size and time scales - it is some of our core work.

Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES.

Sara Motta

visitor

Sub department

  • Astrophysics
sara.motta@physics.ox.ac.uk
  • About
  • Publications

Skipping a beat: Discovery of persistent quasi-periodic oscillations associated with pulsed fraction drop of the spin signal in M51 ULX-7

Astronomy & Astrophysics EDP Sciences 689 (2024) a284

Authors:

Matteo Imbrogno, Sara Elisa Motta, Roberta Amato, Gian Luca Israel, Guillermo Andres Rodríguez Castillo, Murray Brightman, Piergiorgio Casella, Matteo Bachetti, Felix Fürst, Luigi Stella, Ciro Pinto, Fabio Pintore, Francesco Tombesi, Andrés Gúrpide, Matthew J Middleton, Chiara Salvaggio, Andrea Tiengo, Andrea Belfiore, Andrea De Luca, Paolo Esposito, Anna Wolter, Hannah P Earnshaw, Dominic J Walton, Timothy P Roberts, Luca Zampieri, Martino Marelli, Ruben Salvaterra
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Particle acceleration at the bow shock of runaway star LS 2355: non-thermal radio emission but no γ-ray counterpart

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 532:3 (2024) 2920-2933

Authors:

J van den Eijnden, S Mohamed, F Carotenuto, S Motta, P Saikia, DRA Williams-Baldwin
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Rethinking the 67 Hz QPO in GRS 1915+105: Type C quasi-periodic oscillations at the innermost stable circular orbit

Astronomy & Astrophysics EDP Sciences 684 (2024) a209

Authors:

SE Motta, TM Belloni
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A possible third body in the X-ray system GRS 1747−312 and models with higher order multiplicity

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 529:1 (2024) 245-274

Authors:

Caleb Painter, Rosanne Di Stefano, Vinay L Kashyap, Roberto Soria, Jose Lopez-Miralles, Ryan Urquhart, James F Steiner, Sara Motta, Darin Ragozzine, Hideyuki Mori
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Highly Significant Detection of X-Ray Polarization from the Brightest Accreting Neutron Star Sco X-1

The Astrophysical Journal Letters American Astronomical Society 960:2 (2024) l11

Authors:

Fabio La Monaca, Alessandro Di Marco, Juri Poutanen, Matteo Bachetti, Sara Elisa Motta, Alessandro Papitto, Maura Pilia, Fei Xie, Stefano Bianchi, Anna Bobrikova, Enrico Costa, Wei Deng, Ming-Yu Ge, Giulia Illiano, Shu-Mei Jia, Henric Krawczynski, Eleonora Veronica Lai, Kuan Liu, Guglielmo Mastroserio, Fabio Muleri, John Rankin, Paolo Soffitta, Alexandra Veledina, Filippo Ambrosino, Melania Del Santo, Wei Chen, Javier A Garcia, Philip Kaaret, Thomas D Russell, Wen-Hao Wei, Shuang-Nan Zhang, Chao Zuo, Zaven Arzoumanian, Massimo Cocchi, Andrea Gnarini, Ruben Farinelli, Keith Gendreau, Francesco Ursini, Martin C Weisskopf, Silvia Zane, Iván Agudo, Lucio A Antonelli, Luca Baldini, Wayne H Baumgartner, Ronaldo Bellazzini, Stephen D Bongiorno, Raffaella Bonino, Alessandro Brez, Niccolò Bucciantini, Fiamma Capitanio, Simone Castellano, Elisabetta Cavazzuti, Chien-Ting Chen, Stefano Ciprini, Alessandra De Rosa, Ettore Del Monte, Laura Di Gesu, Niccolò Di Lalla, Immacolata Donnarumma, Victor Doroshenko, Michal Dovčiak, Steven R Ehlert, Teruaki Enoto, Yuri Evangelista, Sergio Fabiani, Riccardo Ferrazzoli, Shuichi Gunji, Kiyoshi Hayashida, Jeremy Heyl, Wataru Iwakiri, Svetlana G Jorstad, Vladimir Karas, Fabian Kislat, Takao Kitaguchi, Jeffery J Kolodziejczak, Luca Latronico, Ioannis Liodakis, Simone Maldera, Alberto Manfreda, Frédéric Marin, Andrea Marinucci, Alan P Marscher, Herman L Marshall, Francesco Massaro, Giorgio Matt, Ikuyuki Mitsuishi, Tsunefumi Mizuno, Michela Negro, Chi-Yung Ng, Stephen L O’Dell, Nicola Omodei, Chiara Oppedisano, George G Pavlov, Abel L Peirson, Matteo Perri, Melissa Pesce-Rollins, Pierre-Olivier Petrucci, Andrea Possenti, Simonetta Puccetti, Brian D Ramsey, Ajay Ratheesh, Oliver J Roberts, Roger W Romani, Carmelo Sgrò, Patrick Slane, Gloria Spandre, Douglas A Swartz, Toru Tamagawa, Fabrizio Tavecchio, Roberto Taverna, Yuzuru Tawara, Allyn F Tennant, Nicholas E Thomas, Francesco Tombesi, Alessio Trois, Sergey S Tsygankov, Roberto Turolla, Jacco Vink, Kinwah Wu
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