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Quantum interference of force: anomalous forces in a quantum interferometric context
(Universidade Federal de Minas GeraisUFMG, 2016-11-04)
Physical properties concerning the phenomena of quantum superposition and quantum interference have throughout the years been found in direct opposition to our classical every day physical intuition. In this work, together ...
Enhancement of quantum speed limit time due to cooperative effects in multilevel systems
(IOP Publishing, 2015-08)
Deriving minimum evolution times is of paramount importance in quantum mechanics. Bounds on the speed of evolution are given by the so called quantum speed limit (QSL). In this work we use quantum optimal control methods ...
Genesis of quantum nonlocality
(ELSEVIER SCIENCE BV, 2011)
We revisit the problem of an otherwise classical particle immersed in the zero-point radiation field, with the purpose of tracing the origin of the nonlocality characteristic of Schrodinger`s equation. The Fokker-Planck-type ...
The role of symmetry in the interpretation of quantum mechanics
(Institute for Scientific Methodology, 2015-12)
Despite the impressive amount of literature on the foundations of quantum mechanics, the relevance of symmetry in interpretation is not properly acknowledged. In fact, although it is usually said that quantum mechanics is ...
Inconsistency of a realistic interpretation of quantum measurements: a simple example
(Universidade Federal de Minas GeraisBrasilICX - DEPARTAMENTO DE FÍSICAUFMG, 2020-05-09)
Is quantum mechanics really timeless?
(Nova Science Publishers, 2019)
In this paper, I shall put into question a widely-held claim in the discussion on the arrow of time in quantum mechanics: since the Schrödinger equation is evidently time-reversal invariant, there is no room for a fundamental ...