ua nt - p h / 98 07 04 2 v 3 2 3 Ju l 1 99 8 Realism or Locality : Which Should We Abandon ?

ua nt - p h / 98 07 04 2 v 2 2 0 Ju l 1 99 8 Realism or Locality : Which Should We Abandon ?

We reconsider the consequences of the observed violations of Bell’s inequalities. Two common responses to these violations are: (i) the rejection of realism and the retention of locality, and (ii) the rejection of locality and the retention of realism. Here we critique response (i). We argue that locality contains an implicit form of realism, since in a world view that embraces locality, spacet...

ua nt - p h / 98 07 04 2 v 1 1 6 Ju l 1 99 8 Realism or Locality : Which Should We Abandon ?

We reconsider the consequences of the observed violations of Bell’s inequalities. Two common responses to these violations are: (i) the rejection of realism and the retention of locality, and (ii) the rejection of locality and the retention of realism. Here we critique response (i). We argue that locality contains an implicit form of realism, since in a world view that embraces locality, spacet...

ua nt - p h / 98 07 04 2 v 4 1 7 A ug 1 99 8 Realism or Locality : Which Should We Abandon ?

We reconsider the consequences of the observed violations of Bell’s inequalities. Two common responses to these violations are: (i) the rejection of realism and the retention of locality, and (ii) the rejection of locality and the retention of realism. Here we critique response (i). We argue that locality contains an implicit form of realism, since in a world view that embraces locality, spacet...

ua nt - p h / 98 07 06 3 v 1 2 2 Ju l 1 99 8 Twin - photon techniques for fiber measurements

ua nt - p h / 04 06 04 2 v 3 2 5 Ju l 2 00 4 Complete Correlation , Detection loophole and Bell ’ s Theorem

Two new formulations of Bell’s theorem are given here. First, we consider a definite set of two entangled photons with only two polarization directions, for which Bell’s locality assumption is violated for the case of perfect correlation. Then, using a different approach, we prove an efficient Bell-type inequality which is violated by some quantum mechanical predictions, independent of the effi...