2012/05/30 by W. G. Unruh · 1 citation
Physics and Astronomy · #gr-qc #hep-th #quant-ph
paper · pdf · doi:10.1098/rsta.2012.0163
4 pages-- To appear in Phil Trans Roy Soc in special issue on Decoherence, ed. A. Hagar
arxiv created 2012/05/30 · arxiv updated 2015/06/05
That decoherence can take place in the presence of energy conservation seems to be a poorly known fact. That lack of knowledge has for example bedevilled the discussion of the "black hole information" problem. I present a simple model which illustrates such energy free decoherence.