Listening to the quantum vacuum: A perspective on the dynamical Casimir effect
Artikel i vetenskaplig tidskrift, 2020

Modern quantum field theory has offered us a very intriguing picture of empty space. The vacuum state is no longer an inert, motionless state. We are instead dealing with an entity teeming with fluctuations that continuously produce virtual particles popping in and out of existence. The dynamical Casimir effect is a paradigmatic phenomenon, whereby these particles are converted into real particles (photons) by changing the boundary conditions of the field. It was predicted 50 years ago by Gerald T. Moore and it took more than 40 years until the first experimental verification.

Författare

Gheorghe Sorin Paraoanu

Aalto-Yliopisto

Göran Johansson

Chalmers, Mikroteknologi och nanovetenskap (MC2), Tillämpad kvantfysik

Europhysics News

0531-7479 (ISSN) 1432-1092 (eISSN)

Vol. 51 4 18-20

Ämneskategorier

Annan fysik

Fusion, plasma och rymdfysik

Den kondenserade materiens fysik

DOI

10.1051/epn/2020402

Mer information

Senast uppdaterat

2020-11-10