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physics.gen-ph2008★ 1 cited
Whether quantum mechanics can be almighty even in information science
Koji Nagata, Tadao Nakamura
We discuss that there is a crucial contradiction within quantum mechanics. We derive a proposition concerning a quantum expectation value under the assumption of the existence of t…
physics.gen-ph2007
There is no axiomatic system for the quantum theory
Koji Nagata
Recently, [arXiv:0810.3134] is accepted and published. We derive an inequality with two settings as tests for the existence of the Bloch sphere in a spin-1/2 system. The probabilit…