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View Full Version : cool research: quantum secrets of photosynthesis


interested_learner
Apr13-07, 08:27 PM
For a press release about a cool looking paper:

http://www.netscape.com/viewstory/2007/04/12/quantum-secrets-of-photosynthesis-revealed/?url=http%3A%2F%2Fwww.lbl.gov%2FScience-Articles%2FArchive%2FPBD-quantum-secrets.html&frame=true

Mentz114
Apr16-07, 01:23 PM
This is from the article -

Electronic spectroscopy measurements made on a femtosecond (millionths of a billionth of a second) time-scale showed these oscillations meeting and interfering constructively, forming wavelike motions of energy (superposition states) that can explore all potential energy pathways simultaneously and reversibly, meaning they can retreat from wrong pathways with no penalty.

That is a very interesting paper. They seem to have actually observed superposed states !