55 citations · 125 across the 13 of their papers we have counts for
9 papers · 1 filter
Space-time-symmetric non-relativistic quantum mechanics: Time and position of arrival and an extension of a Wheeler-DeWitt-type equation
Eduardo O. Dias
We generalize a space-time-symmetric (STS) extension of non-relativistic quantum mechanics (QM) to describe a particle moving in three spatial dimensions. In addition to the conven…
Space-time-symmetric extension of quantum mechanics: Interpretation and arrival-time predictions
Ruben E. Araújo, Ricardo Ximenes, Eduardo O. Dias
An alternative quantization rule, in which time becomes a self-adjoint operator and position is a parameter, was proposed by Dias and Parisio [Phys. Rev. A {\bf 95}, 032133 (2017)]…
Indefinite Causal Orders from Superpositions in Time
David Felce, Nicetu Tibau Vidal, Vlatko Vedral +1
Treating the time of an event as a quantum variable, we derive a scheme in which superpositions in time are used to perform operations in an indefinite causal order. We use some as…
Signatures of causality and determinism in a quantum theory of events
Aditya Iyer, Eduardo O. Dias, Vlatko Vedral
By representing an event as the joint state of a detector-timer couple that interact with a system, we recover the familiar tensor product structure, used to describe spatially sep…
A quantum formalism for events and how time can emerge from its foundations
Eduardo O. Dias
Although time is one of our most intuitive physical concepts, its understanding at the fundamental level is still an open question in physics. For instance, time in quantum mechani…
Physical and mathematical properties of the space-time-symmetric formalism
Ricardo Ximenes, Eduardo O. Dias
It is well known that nonrelativistic quantum mechanics presents a clear asymmetry between space and time. Much of this asymmetry is attributed to the lack of Lorentz invariance of…