11 citations · 28 across the 7 of their papers we have counts for
7 papers
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)]…
Lepton Flavor Portal Matter
George N. Wojcik, Lisa L. Everett, Shu Tian Eu +1
The paradigm of portal matter represents a well-motivated extension to models with kinetic mixing/vector portal dark matter. In previous work, we constructed a simple leptonic port…
Portal Matter, Kinetic Mixing, and Muon
George N. Wojcik, Lisa L. Everett, Shu Tian Eu +1
We present a minimal construction using leptonic portal matter that addresses the muon anomaly. While the chiral enhancement mechanism is reminiscent of that of fermiophobic…
Sub-bosonic (deformed) ladder operators
J. Damastor Serafim, Ricardo Ximenes, Fernando Parisio
The canonical operator () represents the ideal process of adding (subtracting) an {\it exact} amount of energy to (from) a physical system in both…
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…
Comparing experiments on quantum traversal time with the predictions of a space-time-symmetric formalism
Ricardo Ximenes, Fernando Parisio, Eduardo O. Dias
The question of how long a particle takes to pass through a potential barrier is still a controversial topic in quantum mechanics. Arguably, the main theoretical problem in obtaini…
Quantifying the failure of Schrödinger dynamics in the free expansion of relativistic particles
Ricardo Ximenes, Fernando Parisio
It is known that Schrödinger equation fails in describing the dynamics of highly energetic particles. We propose to quantify this lack of Lorentz covariance by evaluating the proba…