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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

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

Accretion Spin-up and a Strong Magnetic Field in the Slow-spinning Be X-Ray Binary MAXI J0655-013

The Astrophysical Journal American Astronomical Society 954:1 (2023) 48

Authors:

Sean N Pike, Mutsumi Sugizaki, Jakob van den Eijnden, Benjamin Coughenour, Amruta D Jaodand, Tatehiro Mihara, Sara E Motta, Hitoshi Negoro, Aarran W Shaw, Megumi Shidatsu, John A Tomsick
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Matter ejections behind the highs and lows of the transitional millisecond pulsar PSR J1023+0038

Astronomy & Astrophysics EDP Sciences 677 (2023) a30

Authors:

MC Baglio, F Coti Zelati, S Campana, G Busquet, P D’Avanzo, S Giarratana, M Giroletti, F Ambrosino, S Crespi, A Miraval Zanon, X Hou, D Li, J Li, P Wang, DM Russell, DF Torres, K Alabarta, P Casella, S Covino, DM Bramich, D de Martino, M Méndez, SE Motta, A Papitto, P Saikia, F Vincentelli
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The accretion/ejection link in the neutron star X-ray binary 4U 1820-30 I: a boundary layer-jet coupling?

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 525:2 (2023) 2366-2379

Authors:

A Marino, TD Russell, M Del Santo, A Beri, A Sanna, F Coti Zelati, N Degenaar, D Altamirano, E Ambrosi, A Anitra, F Carotenuto, A D’Aì, T Di Salvo, A Manca, SE Motta, C Pinto, F Pintore, N Rea, J van den Eijnden
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First Detection of X-Ray Polarization from the Accreting Neutron Star 4U 1820−303

The Astrophysical Journal Letters American Astronomical Society 953:2 (2023) l22

Authors:

Alessandro Di Marco, Fabio La Monaca, Juri Poutanen, Thomas D Russell, Alessio Anitra, Ruben Farinelli, Guglielmo Mastroserio, Fabio Muleri, Fei Xie, Matteo Bachetti, Luciano Burderi, Francesco Carotenuto, Melania Del Santo, Tiziana Di Salvo, Michal Dovčiak, Andrea Gnarini, Rosario Iaria, Jari JE Kajava, Kuan Liu, Riccardo Middei, Stephen L O’Dell, Maura Pilia, John Rankin, Andrea Sanna, Jakob van den Eijnden, Martin C Weisskopf, Anna Bobrikova, Fiamma Capitanio, Enrico Costa, Philip Kaaret, Alessio Marino, Paolo Soffitta, Francesco Ursini, Filippo Ambrosino, Massimo Cocchi, Sergio Fabiani, Herman L Marshall, Giorgio Matt, Sara Elisa Motta, Alessandro Papitto, Luigi Stella, Antonella Tarana, 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, 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, Steven R Ehlert, Teruaki Enoto, Yuri Evangelista, Riccardo Ferrazzoli, Javier A Garcia, Shuichi Gunji, Kiyoshi Hayashida, Jeremy Heyl, Wataru Iwakiri, Svetlana G Jorstad, Vladimir Karas, Fabian Kislat, Takao Kitaguchi, Jeffery J Kolodziejczak, Henric Krawczynski, Luca Latronico, Ioannis Liodakis, Simone Maldera, Alberto Manfreda, Frédéric Marin, Andrea Marinucci, Alan P Marscher, Francesco Massaro, Ikuyuki Mitsuishi, Tsunefumi Mizuno, Michela Negro, Chi-Yung Ng, 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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Rethinking the 67 Hz QPO in GRS 1915+105: type-C QPOs at the innermost stable circular orbit

ArXiv 2307.00867 (2023)

Authors:

SE Motta, TM Belloni
Details from ArXiV

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