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- California Institute of TechnologyUS161 papers
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Showing 2004Show all
2 papers · 1 filter
astro-ph2004★ 25 cited
Phase Variation in the Pulse Profile of SMC X-1
J. Neilsen, R. C. Hickox, S. D. Vrtilek
We present the results of timing and spectral analysis of X-ray high state observations of the high-mass X-ray pulsar SMC X-1 with Chandra, XMM-Newton, and ROSAT, taken between 199…
quant-ph2004★ 1 cited
Locality and information transfer in quantum operations
Benjamin Schumacher, Michael D. Westmoreland
We investigate the situation in which no information can be transferred from a quantum system B to a quantum system A, even though both interact with a common system C.