The consistency requirement on the description of experimental setups and its consequences in quantum mechanics axe investigated. It is shown that the parallel and serial arrangement of the parts of experimental setups can be always represented by the addition and multiplication of the corresponding operators.
机构:
Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy
Ist Nazl Fis Nucl, Sez Torino, Via P Giuria 1, I-10125 Turin, Italy
Arnold Regge Ctr, Via P Giuria 1, I-10125 Turin, ItalyUniv Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy