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Vakuumenergi
Vakuumenergi er en underliggende baggrund energi, som eksisterer i rumtiden i hele universet. Denne opførsel dukker op i Heisenbergs ubestemthedsrelation. Men den eksakte effekt af sådanne energistumper, er vanskelig at kvantificere. Vakuumenergi er et specialtilfælde nulpunktsenergi, der relaterer sig til kvantevakuum.[1][2]
Effekterne af vakuumenergi kan observeres eksperimentelt i forskellige fænomener såsom spontan emission, Casimir-effekten og Lamb-shift.
- ^ Scientific American. 1997. FOLLOW-UP: What is the 'zero-point energy' (or 'vacuum energy') in quantum physics? Is it really possible that we could harness this energy?, backup
- ^ Vienna University of Technology. (2019, October 2). Quantum vacuum: Less than zero energy: Is it possible to borrow energy from an empty space?. ScienceDaily
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