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pro vyhledávání: '"Alvarez, Juan A."'
Effective models to describe the dynamics of an open cavity have been extensively discussed in the literature. In many of these models the cavity leakage to the outside is treated as a loss introduced phenomenologically. In contrast to these, we focu
Externí odkaz:
http://arxiv.org/abs/2410.06379
Autor:
Sabogal, Daniel R., Urrego, Daniel F., Álvarez, Juan Rafael, Herrera, Andrés F., Torres, Juan P., Valencia, Alejandra
We present a theoretical and experimental study of a controllable decoherence-assisted quantum key distribution scheme. Our method is based on the possibility of introducing controllable decoherence to polarization qubits using the spatial degree of
Externí odkaz:
http://arxiv.org/abs/2405.20153
The weighted essentially non-oscillatory {technique} using a stencil of $2r$ points (WENO-$2r$) is an interpolatory method that consists in obtaining a higher approximation order from the non-linear combination of interpolants of $r+1$ nodes. The res
Externí odkaz:
http://arxiv.org/abs/2404.16694
In this work, we present an educational activity aimed at measuring the Wigner distribution functions of quantum states of light in the undergraduate laboratory. This project was conceived by students from various courses within the physics undergrad
Externí odkaz:
http://arxiv.org/abs/2310.17525
Autor:
Medina-Alvarez, Juan S.
In a recent paper by Cabrera et al (Chaos, Solitons and Fractals 2021 146 110876), a linearization of DRM differences equation, (Delayed Regulation Model), has been proposed as a scheme to explain transfer of energy through different scales in turbul
Externí odkaz:
http://arxiv.org/abs/2309.02463
In this work we present a new WENO b-spline based quasi-interpolation algorithm. The novelty of this construction resides in the application of the WENO weights to the b-spline functions, that are a partition of unity, instead to the coefficients tha
Externí odkaz:
http://arxiv.org/abs/2308.06153
Autor:
Olivares-Olivares, Silvia Lizett, Turrubiates Corolla, Miriam Lizzeth, Nigenda Alvarez, Juan Pablo, Mejía Gaviria, Natalia, Lema-Velez, Mariana, Villarreal Rodríguez, Miguel Angel, Franco Ayala, Luis Carlos, Trujillo Maza, Elena María, Barriga Cosmelli, Isabel, Puschel Illanes, Klaus
Publikováno v:
Journal of Applied Research in Higher Education, 2024, Vol. 16, Issue 4, pp. 1274-1288.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JARHE-02-2023-0063
Photonic qubits play an instrumental role in the development of advanced quantum technologies, including quantum networking, boson sampling and measurement based quantum computing. A promising framework for the deterministic production of indistingui
Externí odkaz:
http://arxiv.org/abs/2305.04899
Several quantities important in condensed matter physics, quantum information, and quantum chemistry, as well as quantities required in meta-optimization of machine learning algorithms, can be expressed as gradients of implicitly defined functions of
Externí odkaz:
http://arxiv.org/abs/2211.13765
Sometimes it is necessary to obtain a numerical integration using only discretised data. In some cases, the data contains singularities which position is known but does not coincide with a discretisation point, and the jumps in the function and its d
Externí odkaz:
http://arxiv.org/abs/2209.03049