Search Results - "Pérez, Darío G"

New magneto-polaron resonances in a monolayer of a transition metal dichalcogenide by Trallero-Giner, Carlos, Santiago-Pérez, Darío G., Fomin, Vladimir M.

“…Transition metal dichalcogenide (TMD) semiconductors are two-dimensional materials with great potential for the future of nano-optics and nano-optoelectronics…”
Get full text

Complexity-entropy causality plane: A useful approach to quantify the stock market inefficiency by Zunino, Luciano, Zanin, Massimiliano, Tabak, Benjamin M., Pérez, Darío G., Rosso, Osvaldo A.

“…The complexity-entropy causality plane has been recently introduced as a powerful tool for discriminating Gaussian from non-Gaussian process and different…”
Get full text

Exciton polaritons in two-dimensional dichalcogenide layers placed in a planar microcavity: Tunable interaction between two Bose-Einstein condensates by Vasilevskiy, Mikhail I., Santiago-Pérez, Darío G., Trallero-Giner, Carlos, Peres, Nuno M. R., Kavokin, Alexey

Get full text

Commodity predictability analysis with a permutation information theory approach by Zunino, Luciano, Tabak, Benjamin M., Serinaldi, Francesco, Zanin, Massimiliano, Pérez, Darío G., Rosso, Osvaldo A.

“…It is widely known that commodity markets are not totally efficient. Long-range dependence is present, and thus the celebrated Brownian motion of prices can be…”
Get full text

Beam wandering statistics of twin thin laser beam propagation under generalized atmospheric conditions by Pérez, Darío G, Funes, Gustavo

“…Under the Geometrics Optics approximation is possible to estimate the covariance between the displacements of two thin beams after they have propagated through…”
Get full text

Multifractal characteristics of optical turbulence measured through a single beam holographic process by Pérez, Darío G, Barillé, Regis, Morille, Yohann, Zielińska, Sonia, Ortyl, Ewelina

“…We have previously shown that azopolymer thin films exposed to coherent light that has travelled through a turbulent medium produces a surface relief grating…”
Get full text

Polar optical phonons in core–shell semiconductor nanowires by Santiago-Pérez, Darío G., Trallero-Giner, C., Pérez-Álvarez, R., Chico, Leonor

“…We obtain the long-wavelength polar optical vibrational modes of semiconductor core–shell nanowires by means of a phenomenological continuum model. A basis for…”
Get full text

Forbidden patterns, permutation entropy and stock market inefficiency by Zunino, Luciano, Zanin, Massimiliano, Tabak, Benjamin M., Pérez, Darío G., Rosso, Osvaldo A.

“…In this paper we introduce two new quantifiers for the stock market inefficiency: the number of forbidden patterns and the normalized permutation entropy. They…”
Get full text

Vibrational properties of cubic group-III nitrides: Force constants study by Santiago-Pérez, Darío G., Pérez-Álvarez, R.

“…We study the lattice dynamics of the zinc-blende (ZB) allotropic form of bulk group-III nitrides using an approach based on the linear chain model. Supported…”
Get full text

Multifractal structure in Latin-American market indices by Zunino, Luciano, Figliola, Alejandra, Tabak, Benjamin M., Pérez, Darío G., Garavaglia, Mario, Rosso, Osvaldo A.

“…We study the multifractal nature of daily price and volatility returns of Latin-American stock markets employing the multifractal detrended fluctuation…”
Get full text

Electron-phonon deformation potential interaction in core-shell Ge-Si and Si-Ge nanowires by Santiago-Pérez, Darío G., Trallero-Giner, C., Pérez-Álvarez, R., Chico, Leonor, Marques, G. E.

“…We settle a general expression for the Hamiltonian of the electron-zone-center optical phonon deformation potential (DP) interaction in the case of nonpolar…”
Get full text

Continuum model for low-frequency phonons of boron nitride nanotubes by Pérez-Álvarez, R., Santiago-Pérez, Darío G., Chico, Leonor

“…A continuum model is employed to calculate the low-frequency phonons of boron nitride nanotubes. We find an excellent agreement of the optically active modes…”
Get full text

Revisiting the decay of missing ordinal patterns in long-term correlated time series by Olivares, Felipe, Zunino, Luciano, Pérez, Dario G.

“…We revisit the decay of missing ordinal patterns in long-term correlated time series. More precisely, a stretched exponential model is proposed to describe…”
Get full text

Turbulence-induced power drops as extreme events by Olivares, Felipe, Funes, Gustavo, Pérez, Dario G.

“…•This work presents a characterization of random power drops in the irradiance fluctuation of a laser beam propagating through convective turbulence.•The power…”
Get full text

Rydberg Excitons and Doubly Resonant Raman Scattering in Transition-Metal Dichalcogenides by Trallero-Giner, C., Santiago-Pérez, Darío G., Vasilevskiy, Mikhail I., Marques, G. E.

“…Monolayer transition-metal dichalcogenides (TMDs) are emergent semiconductor materials with a wide range of potential applications. Rydberg excitons are…”
Get full text

On a quasi-wavelet model of refractive index fluctuations due to atmospheric turbulence by Pérez, Darío G, Funes, Gustavo

“…When studying light propagation through the atmosphere, it is usual to rely on widely used spectra such as the modified von Kármán or Andrews-Hill. These are…”
Get full text

Damping of confined excitation modes of one-dimensional condensates in an optical lattice by Trallero-Giner, C., Santiago-Pérez, Darío G., Chung, Ming-Chiang, Marques, G. E., Cipolatti, R.

Get full text

Perfeccionamiento de los servicios genéticos a gestantes y recién nacidos mediante la Red Informatizada de Salud SALGEN by Rodríguez Vázquez, Miguel, Pérez Rodríguez, Rubén, Santiago Pérez, Darío G.

“…La red informatizada de salud SALGEN se utiliza desde el 2009 en la atención genética a la gestante y el recién nacido en la provincia de Sancti Spíritus,…”
Get full text

Estimating the optimal sampling rate using wavelet transform: an application to optical turbulence by Funes, Gustavo, Fernández, Angel, Pérez, Darío G, Zunino, Luciano, Serrano, Eduardo

“…Sampling rate and frequency content determination for optical quantities related to light propagation through turbulence are paramount experimental topics…”
Get full text

Behavior of the laser beam wandering variance with the turbulent path length by Funes, Gustavo, Gulich, Damián, Zunino, Luciano, Pérez, Darío G., Garavaglia, Mario

“…We experimentally study the variance of the transverse displacement, or wandering, of a laser beam after it has traveled through indoor artificially convective…”
Get full text