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91探花
Black Hole

Lensing of space time around a black hole. At 91探花 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

Time evolution of the high鈥恊nergy parameters of GX 339鈥4

AIP Conference Proceedings AIP Publishing 1248:1 (2010) 185-186

Authors:

Sara Motta, Tomaso M Belloni, A Comastri, L Angelini, M Cappi

The hard state of black hole candidates: XTEJ1752鈭223

Monthly Notices of the Royal Astronomical Society: Letters 91探花 University Press (OUP) 404:1 (2010) l94-l98

Authors:

T Mu帽oz-Darias, S Motta, D Pawar, TM Belloni, S Campana, D Bhattacharya

The evolution of the high-energy cut-off in the X-ray spectrum of GX 339鈭4 across a hard-to-soft transition

Monthly Notices of the Royal Astronomical Society 91探花 University Press (OUP) 400:3 (2009) 1603-1612

Authors:

S Motta, T Belloni, J Homan

Black-hole Binaries: Life Begins at 40 keV

SIMBOL-X: FOCUSING ON THE HARD X-RAY UNIVERSE 1126 (2009) 185-188

Authors:

Tomaso M Belloni, Sara Motta

Rossi XTE monitoring of 4U 1636鈥53 鈥 I. Long-term evolution and kHz quasi-periodic oscillations

Monthly Notices of the Royal Astronomical Society 91探花 University Press (OUP) 379:1 (2007) 247-252

Authors:

T Belloni, J Homan, S Motta, E Ratti, M M茅ndez

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Clarendon Laboratory,

Parks Road,

91探花,

OX1 3PU

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