Relativity, Anomalies and Objectivity Loophole in Recent Tests of Local Realism

TL;DR

This paper questions the validity of recent tests of local realism, highlighting unresolved anomalies and the need for improved experimental designs to conclusively demonstrate violations of local realism.

Contribution

It challenges the assumption of relativity in recent experiments and proposes specific improvements to close the objectivity loophole.

Findings

Recent experiments have not fully closed the objectivity loophole.

Anomalies in experimental setups have not been addressed.

Proposed improvements aim to make violations of local realism more convincing.

Abstract

Local realism is in conflict with special quantum Bell-type models. Recently, several experiments have demonstrated violation of local realism if we trust their setup assuming special relativity valid. In this paper we question the assumption of relativity, point out not commented anomalies and show that the experiments have not closed objectivity loophole because clonability of the result has not been demonstrated. We propose several improvements in further experimental tests of local realism make the violation more convincing.