Intrinsic time-uncertainties and decoherence: comparison of 4 models

• Autor(a) principal: Diósi,Lajos
• Data de Publicação: 2005
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Brazilian Journal of Physics
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332005000200009

Four models of energy decoherence are discussed from the common perspective of intrinsic time-uncertainty. The four authors - Milburn, Adler, Penrose, and myself - have four different approaches. The present work concentrates on their common divisors at the level of the proposed equations rather than at the level of the interpretations. General relationships between time-uncertainty and energy-decoherence are presented in both global and local sense. Global and local master equations are derived. (The local concept is favored.)