Zobrazeno 1 - 10
of 395
pro vyhledávání: '"Monsivais, G."'
Autor:
Rojas, J. A., Morales, A., Gutiérrez, L., Otero, J. A., Carrillo, E. A., Monsivais, G., Flores, J.
An experimental and theoretical study of the spectral response of coupled visco-elastic bars subject to axial oscillations is done. Novel closed formulas for the envelope function and their width is derived. These formulas explicitly show the role pl
Externí odkaz:
http://arxiv.org/abs/2208.07357
Doorway states, which are related to the strength function phenomenon and giant resonances, arise when two systems interact, one with a high density eigenvalue spectrum and the other with a comparatively low density. These concepts, first studied in
Externí odkaz:
http://arxiv.org/abs/2010.16057
Autor:
Mendez-Sanchez, R. A., Gutierrez, L., Morales, A., Flores, J., Diaz-de-Anda, A., Monsivais, G.
The phenomenon of Anderson localization of waves in elastic systems is studied. We analyze this phenomenon in two different set of systems: disordered linear chains of harmonic oscillators and disordered rods which oscillate with torsional waves. The
Externí odkaz:
http://arxiv.org/abs/1309.4395
We study, both experimentally and numerically, the Anderson localization phenomenon in torsional waves of a disordered elastic rod, which consists of a cylinder with randomly spaced notches. We find that the normal-mode wave amplitudes are exponentia
Externí odkaz:
http://arxiv.org/abs/1203.4241
Autor:
Flores, J., Monsivais, G., Mora, P., Morales, A., Méndez-Sánchez, R. A., Díaz-de-Anda, A., Gutiérrez, L.
Locally periodic rods, which show approximate invariance with respect to translations, are constructed by joining $N$ unit cells. The spectrum then shows a band spectrum. We then break the local periodicity by including one or more defects in the sys
Externí odkaz:
http://arxiv.org/abs/1011.2193
Autor:
Gutierrez, L., Diaz-de-Anda, A., Flores, J., Mendez-Sanchez, R. A., Monsivais, G., Morales, A.
The optical analogues of Bloch oscillations and their associated Wannier-Stark ladders have been recently analyzed. In this paper we propose an elastic realization of these ladders, employing for this purpose the torsional vibrations of specially des
Externí odkaz:
http://arxiv.org/abs/cond-mat/0608343
Autor:
Torres-Guzmán, J.C., Díaz-de-Anda, A., Otero, J.A., Morales, A., Gutiérrez, L., Monsivais, G., Flores, J.
Publikováno v:
In Journal of Sound and Vibration 24 November 2018 435:234-245
Publikováno v:
In Superlattices and Microstructures September 2018 121:16-22
Publikováno v:
In Superlattices and Microstructures December 2016 100:799-807
Publikováno v:
In Journal of Sound and Vibration 4 August 2016 375:187-199