Negative Effective Mass - Physics Frontiers

What this episode covers

Randy tells Jim about experiments with Neutrons and Photons in materials that exhibit negative effective mass. Not only do these effects show that the inertial mass of quasiparticles in a material can become negative, they show that these negative mass quasiparticles act like they have negative gravitational mass, as well. Show Notes: http://frontiers.physicsfm.com/39

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How long is this episode of Physics Frontiers?

This episode is 35 minutes long.

When was this Physics Frontiers episode published?

This episode was published on December 9, 2018.

What is this episode about?

Randy tells Jim about experiments with Neutrons and Photons in materials that exhibit negative effective mass. Not only do these effects show that the inertial mass of quasiparticles in a material can become negative, they show that these negative...

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