Zobrazeno 1 - 10
of 2 183
pro vyhledávání: '"Lara, A. M."'
We explore static noise in a discrete quantum random walk over a homogeneous cyclic graph, focusing on the spectral and dynamical properties of the system. Using a three-parameter unitary coin, we control the spectral properties of the noiseless step
Externí odkaz:
http://arxiv.org/abs/2412.00536
Publikováno v:
Humanit. Soc. Sci. Commun. 11, 1598 (2024)
The representation of Spanish-speaking students in STEM identity literature, particularly in physics identity, is conspicuously minimal. This study addresses this gap with a two-pronged approach. First, a physics identity instrument was adapted for S
Externí odkaz:
http://arxiv.org/abs/2411.15392
We explore a family of paraxial beams constructed by the linear superposition of Laguerre-Gaussian beams, representing an optical analogue to generalized $SU(2)$ Lie group coherent states. A single complex parameter controls a smooth transition betwe
Externí odkaz:
http://arxiv.org/abs/2411.04402
Autor:
Torres-Leal, F., Herrera, E. García, Rodríguez, M. P. Morales, Perez-Garcia, B., Rodríguez-Lara, B. M.
We explore Majorana stellar representation on the Riemann sphere for optical scalar beams and vector fields, leveraging the spin and orbital angular momentum of light. For scalar beams, the star constellations for the Laguerre-Gaussian beam basis res
Externí odkaz:
http://arxiv.org/abs/2408.14634
The feedback mechanisms triggered by supernova (SN) events and active galactic nuclei (AGN) play a central role in regulating the star formation and shaping galaxy properties. However, quantifying the impact and efficiency of these processes remains
Externí odkaz:
http://arxiv.org/abs/2407.07980
Autor:
Gajović, L., Adebahr, B., Basu, A., Heesen, V., Brüggen, M., de Gasperin, F., Lara-Lopez, M. A., Oonk, J. B. R., Edler, H. W., Bomans, D. J., Paladino, R., Garduño, L. E., López-Cruz, O., Stein, M., Fritz, J., Piotrowska, J., Sinha, A.
Publikováno v:
A&A 689, A68 (2024)
Radio continuum emission from galaxies at gigahertz frequencies can be used as an extinction-free tracer of star formation. However, at frequencies of a few hundred megahertz, there is evidence for low-frequency spectral flattening. We wish to better
Externí odkaz:
http://arxiv.org/abs/2406.06689
Autor:
Rodríguez, M. P. Morales, Herrera, E. García, Loaiza, O. Magaña, Perez-Garcia, B., Gutíerrez, F. Marroquín, Rodríguez-Lara, B. M.
Publikováno v:
Phys. Rev. A 110, 033523 (2024)
We use the spatial degree of freedom of light modes to construct optical analogues of generalized quantum coherent states for Hermite- and Laguerre-Gauss modes. Our optical analogues preserve the statistical properties of their quantum counterparts,
Externí odkaz:
http://arxiv.org/abs/2406.00169
Publikováno v:
J. Opt. Soc. Am. B 41, C82-C90 (2024)
We revisit the Jaynes-Cummings and anti-Jaynes-Cummings model through the lens of Lie theory, aiming to highlight the efficacy of an operator-based approach for diagonalization. We focus on explicitly delineating the steps from an underlying abstract
Externí odkaz:
http://arxiv.org/abs/2402.17881
Effective yields, $y_{\rm eff}$, are defined by fundamental galaxy properties (i.e., stellar mass -$M_{\star}$-, gas mass -$M_{\rm gas}$- and gas-phase metallicity). For a closed-box model, $y_{\rm eff}$ is constant and equivalent to the mass in meta
Externí odkaz:
http://arxiv.org/abs/2402.09904
Publikováno v:
Optics Continuum 3, 1025-1037 (2024)
We report electromagnetic field modes solving the inhomogeneous Maxwell equations for parabolic gradient index fibers in the low refractive index contrast approximation. The first family comprises accelerating fields characterized by an intensity dis
Externí odkaz:
http://arxiv.org/abs/2312.11734