ua nt - p h / 96 07 00 4 v 1 4 J ul 1 99 6 Quantum measurement in a family of hidden – variable theories ∗ Giulio Peruzzi and Alberto

Quantum measurement in a family of hidden–variable theories

The measurement process for hidden–configuration formulations of quantum mechanics is analysed. It is shown how a satisfactory description of quantum measurement can be given in this framework. The unified treatment of hidden–configuration theories, including Bohmian mechanics and Nelson’s stochastic mechanics, helps in understanding the true reasons why the problem of quantum measurement can s...

ua nt - p h / 04 07 06 4 v 1 8 J ul 2 00 4 Basics of Quantum Computation ( Part 1 )

ua nt - p h / 99 07 01 7 v 1 6 J ul 1 99 9 Single - particle Bell - type Inequality for a Non - entangled State

It is generally believed that Bell’s inequality holds for the case of entangled states, including two correlated particles or special states of a single particle. Here, we derive a single-particle Bell’s inequality for a non-entangled spin state, appealing to the statistical independence condition of a locally causal hidden variable theory. We show that regardless of the locality assumption, th...

ua nt - p h / 96 09 00 3 v 1 4 S ep 1 99 6 Quantum Mechanics as a Classical Theory XIII : The Tunnel Effect

In this continuation paper we will address the problem of tunnel-ing. We will show how to settle this phenomenon within our classical interpretation. It will be shown that, rigorously speaking, there is no tunnel effect at all.

ua nt - p h / 02 07 00 6 v 1 1 J ul 2 00 2 DURABLE ENTANGLEMENT IN ATOMIC SYSTEMS

We discuss the generation and monitoring of durable atomic entangled state via Raman-type process, which can be used in the quantum information processing .