31 citations · 74 across the 7 of their papers we have counts for
7 papers
History state formalism for time series with application to finance
F. Lomoc, N. Canosa, A. P. Boette +1
We present a method for analyzing general time series by employing the history state formalism of quantum mechanics. This formalism allows us to describe a complete evolution based…
History states of one-dimensional quantum walks
F. Lomoc, A. P. Boette, N. Canosa +1
We analyze the application of the history state formalism to quantum walks. The formalism allows one to describe the whole walk through a pure quantum history state, which can be d…
Parallel-in-time optical simulation of history states
Dudbil Pabón, Lorena Rebón, Sebastián Bordakevich +5
We present an experimental optical implementation of a parallel-in-time discrete model of quantum evolution, based on the entanglement between the quantum system and a finite dimen…
History states of systems and operators
A. Boette, R. Rossignoli
We discuss some fundamental properties of discrete system-time history states. Such states arise for a quantum reference clock of finite dimension and lead to a unitary evolution o…
Pair entanglement in dimerized spin-s chains
A. Boette, R. Rossignoli, N. Canosa +1
We examine the pair entanglement in the ground state of finite dimerized spin- chains interacting through anisotropic couplings immersed in a transverse magnetic field, by…
System-time entanglement in a discrete time model
A. Boette, R. Rossignoli, N. Gigena +1
We present a model of discrete quantum evolution based on quantum correlations between the evolving system and a reference quantum clock system. A quantum circuit for the model is…
Generalized mean field description of entanglement in dimerized spin systems
A. Boette, R. Rossignoli, N. Canosa +1
We discuss a generalized self-consistent mean field (MF) treatment, based on the selection of an arbitrary subset of operators for representing the system density matrix, and its a…