Analyzing quantum vacuum by studying a cloud of ultra cold atoms

Analyzing quantum vacuum by studying a cloud of ultra cold atoms A laser beam hitting a cloud of ultra cold atoms. Credit: Vienna University of Technology The Unruh-effect connects scientific theory and relativity. Until now, it couldn't be measured. a replacement idea could change this as well as quantum vacuum concept.Is the vacuum of space really empty? Not necessarily. This is often one among the strange results obtained by connecting scientific theory and therefore the theory of relativity:…

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