A broad iron line in LMC X-1

@article{Steiner2012ABI,
  title={A broad iron line in LMC X-1},
  author={James F. Steiner and Rubens C. Reis and Andrew C. Fabian and Ronald A. Remillard and Jeffrey E. McClintock and Lijun Gou and Ryan J. Cooke and Laura W. Brenneman and Jeremy S Sanders},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2012},
  volume={427},
  pages={2552-2561}
}
We present results from a deep Suzaku observation of the black hole in LMC X-1, supplemented by coincident monitoring with the Rossi X-ray Timing Explorer (RXTE). We identify broad relativistic reflection features in a soft disc-dominated spectrum. A strong and variable power-law component of emission is present which we use to demonstrate that enhanced Comptonization strengthens disc reflection. We constrain the spin parameter of the black hole by modelling LMC X-1’s broad reflection features… 

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