The Mudcat Café TM
Thread #166522 Message #4086477
Posted By: Donuel
04-Jan-21 - 04:44 PM
Thread Name: MOAB - Mother of All BS [annex]
Subject: RE: MOAB - Mother of All BS [annex]
I just want to know why the transformation of maximally entangled states under the action of Lorentz transformations in a fully relativistic setting can not be used as FTL messeging when entanglement is optimal? By explicit calculation of the Wigner rotation, we can describe the relativistic analog of the Bell states as viewed from two inertial frames moving with constant velocity with respect to each other. Though the finite dimensional matrices describing the Lorentz transformations are non-unitary, each single particle state of the entangled pair undergoes an effective, momentum dependent, local unitary rotation, thereby preserving the entanglement fidelity of the bipartite state. The details of how these unitary transformations are manifested are explicitly worked out for the Bell states comprised of massive spin 1/2 particles and massless photon polarizations.
SETI might be barking up the wrong cosmic tree with the eletrodynamic spectrum of radio waves when entangled receivers are at work and can never be hacked or deciphered.
Well I kinda know why FTL entanglement communication doesn't work but the answer still pisses me off. Whadu I hafta do, use neutrinos instead of electrons.....EUREKA