About the Notion of Truth in the Decoherent Histories Approach: a reply to Griffiths
arXiv:quant-ph/9912065 · doi:10.1016/S0375-9601(99)00889-0
Abstract
Griffiths claims that the ``single family rule'', a basic postulate of the decoherent histories approach, rules out our requirement that any decoherent history has a unique truth value, independently from the decoherent family to which it may belong. Here we analyze the reasons which make our requirement indispensable and we discuss the consequences of rejecting it.
4 pages, Latex, to appear in Phys. Lett. A