Updates are available Erratum dated 2020-08-14

Article History

Received: 9 November 2019

Accepted: 16 March 2020

First Online: 23 March 2020

Change Date: 14 August 2020

Change Type: Erratum

Change Details: Within the context of the CL master equation, when a quantum system is initially described by the pure state given by Eq. (15) in the momentum space, the probability for obtaining a negative value in a measurement of momentum at time <i>t</i>, when no external interaction potential is present, is given