Can an electron-positron pair become entangled? And since the positron behaves as if moving backwards through time, are these particles entangled as if at different points in time?

niktemadur@lemmy.world · 4 months ago

Can an electron-positron pair become entangled? And since the positron behaves as if moving backwards through time, are these particles entangled as if at different points in time?

CeffTheCeph@kbin.earth · 6 days ago

If an electron were to become exposed to a positron in a manner within which they could become entangled, they would annihilate. The resultant photons would be entangled, but their respective energy/momentum values would depend on the incoming electron/positron momentum/energy values.