Neutrinos mediate long range forces among macroscopic bodies in a vacuum. When the bodies are placed in the neutrino cosmic background, these forces are modified. Indeed, at distances long compared to the scale (Formula presented) the relic neutrinos completely screen off the two-neutrino exchange force, whereas for small distances the interaction remains unaffected. © 2000 The American Physical Society.
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|Publication status||Published - 1 Jan 2000|