Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Berra–Montiel, Jasel"'
In this paper, we investigate the Quantum Energy Teleportation protocol within the phase space formulation of quantum mechanics. By employing the Wigner quasi-probability distribution and the star product, we show that the teleported energy is propor
Externí odkaz:
http://arxiv.org/abs/2408.02905
In this paper we address the relation between the star exponentials emerging within the Deformation Quantization formalism and Feynman's path integrals associated with propagators in quantum dynamics. In order to obtain such a relation, we start by v
Externí odkaz:
http://arxiv.org/abs/2404.08815
Publikováno v:
In Annals of Physics September 2024 468
Autor:
Berra-Montiel, Jasel, Molgado, Alberto
We analyze the tomographic representation for the Friedmann-Robertson-Walker (FRW) model within the Loop Quantum Cosmology framework. We focus on the Wigner quasi-probability distributions associated with Gaussian and Schr\"odinger cat states, and th
Externí odkaz:
http://arxiv.org/abs/2104.09721
Motivated by the study of physical models associated with General Relativity, we review some finite-dimensional, geometric and covariant formulations that allow us to characterize in a simple manner the symmetries for classical field theory by implem
Externí odkaz:
http://arxiv.org/abs/2101.08960
Guided by recent developments towards the implementation of the deformation quantization program within the Loop Quantum Cosmology (LQC) formalism, in this paper we address the introduction of both the integral and differential representation of the
Externí odkaz:
http://arxiv.org/abs/2010.08711
Autor:
Berra-Montiel, Jasel
In this paper, we determine the star product representation of coherent path integrals. By employing the properties of generalized delta functions with complex arguments, the Glauber-Sudarshan P-function corresponding to a non-diagonal density operat
Externí odkaz:
http://arxiv.org/abs/2007.02483
Autor:
Berra-Montiel, Jasel, Molgado, Alberto
In this paper, we introduce a complete family of parametrized quasi-probability distributions in phase space and their corresponding Weyl quantization maps with the aim to generalize the recently developed Wigner-Weyl formalism within the Loop Quantu
Externí odkaz:
http://arxiv.org/abs/2007.01324
Publikováno v:
Modern Physics Letters A Vol. 36, No. 07, 2150045 (2021)
In this work, we analyze the corrections obtained on a homogeneous one-dimensional Bose gas within the high densities limit by means of the polymer quantization scheme. Thus, starting from the Bogoliubov formalism, we analyze the ground expectation v
Externí odkaz:
http://arxiv.org/abs/2006.14747
Autor:
Berra-Montiel, Jasel, Cartas, Roberto
The tomographic representation of quantum fields within the deformation quantization formalism is constructed. By employing the Wigner functional we obtain the symplectic tomogram associated with quantum fields. In addition, the tomographic version o
Externí odkaz:
http://arxiv.org/abs/2006.07688