Results 31 to 40 of about 1,656,273 (329)

Vertical Oscillation of Railway Vehicle Chassis with Asymmetry Effect Consideration

Sensors, 2022
This paper deals with the problem of vertical oscillation of rail and road vehicles under symmetrical and asymmetrical loading and symmetrical and asymmetrical kinematic excitation.
Frantisek Klimenda, Jan Skocilas, Blanka Skocilasova, Josef Soukup, Roman Cizek   +4 more
doaj   +1 more source

Photocurrent, Rectification, and Magnetic Field Symmetry of Induced Current Through Quantum Dots [PDF]

, 2003
We report mesoscopic dc current generation in an open chaotic quantum dot with ac excitation applied to one of the shape-defining gates. For excitation frequencies large compared to the inverse dwell time of electrons in the dot (i.e., GHz), we find ...
A. A. Bykov, A. A. Bykov, A. A. Bykov, A. A. Bykov, A. A. Bykov, A. A. Bykov, A. G. Huibers, A. G. Huibers, B. Spivak, C. M. Marcus, D. Thouless, J. Liu, J. Liu, J. S. Harris, J. J. Lin, J. J. Lin, L. DiCarlo, L. P. Kouwenhoven, M. Moskalets, M. Switkes, M. G. Vavilov, M. G. Vavilov, M. G. Vavilov, M. L. Polianski, P. W. Brouwer, P. W. Brouwer, R. E. Bartolo, R. E. Bartolo, Sang Wook Kim, T. A. Shutenko, V. I. Falko, V. I. Falko, X. B. Wang   +32 more
core   +2 more sources

Collisional excitation of an asymmetric rotor, silicon dicarbide

The Astrophysical Journal, 1987
We have computed rotational excitation rates from the asymmetric top molecule SiC2 in collisions with low-energy He atoms. The intermolecular forces were obtained from an electron gas model, and collision dynamics were treated within the infinite-order sudden approximation.
A Palma, S Green
openaire   +2 more sources

Exact Excited-State Functionals of the Asymmetric Hubbard Dimer

The Journal of Physical Chemistry Letters, 2023
The exact functionals associated with the (singlet) ground and the two singlet excited states of the asymmetric Hubbard dimer at half-filling are calculated using both Levy's constrained search and Lieb's convex formulation. While the ground-state functional is, as commonly known, a convex function with respect to the density (or, more precisely, the ...
Giarrusso, Sara, Loos, Pierre-François
openaire   +3 more sources

Permittivity-Asymmetric Quasi-Bound States in the Continuum. [PDF]

Nano letters (Print), 2022
Breaking the in-plane geometric symmetry of dielectric metasurfaces allows us to access a set of electromagnetic states termed symmetry-protected quasi-bound states in the continuum (qBICs).
Rodrigo Berté, Thomas Weber, Leonardo de Souza Menezes, Lucca Kühner, Andreas Aigner, Martin Barkey, F. Wendisch, Y. Kivshar, Andreas Tittl, S. A. Maier   +9 more
semanticscholar   +1 more source

Breit-Wigner-Fano lineshapes in Raman spectra of graphene [PDF]

, 2014
Excitation of electron-hole pairs in the vicinity of the Dirac cone by the Coulomb interaction gives rise to an asymmetric Breit-Wigner-Fano lineshape in the phonon Raman spectra in graphene.
Dresselhaus, Mildred S., Hasdeo, Eddwi H., Nugraha, Ahmad R. T., Saito, Riichiro   +3 more
core   +2 more sources

Asymmetric interface excited chirality and its applications in reconfiguration

Optics Express, 2022
In this paper, a chiral excitation method based on the asymmetric interface condition is proposed. The chiral characteristics of the metamaterials are affected by the difference in the environmental parameters of the front and rear surfaces. Thus, the device can achieve functional reconfiguration and two applications based on this mechanism are ...
Yanni Lin, Kejian Chen, Xuran Yi, Shihao Li, Yang Shen, Fenjing Wang, Songlin Zhuang   +6 more
openaire   +2 more sources

Nonlinear dynamics of asymmetric bistable energy harvesters [PDF]

International Journal of Mechanical Sciences, 2022
The paper investigates asymmetries effects over a nonlinear vibration energy harvester dynamics. The asymmetric system performance is compared with symmetric ones.
J. P. Norenberg, Roberto Luo, V. Lopes, J. Peterson, Americo Cunha Jr   +4 more
semanticscholar   +1 more source

Mass-asymmetric fission in the 40ca+142Nd reaction

EPJ Web of Conferences, 2016
Shell effects play a major role in fission. Mass-asymmetric fission observed in the spontaneous and low energy fission of actinide nuclei was explained by incorporating the fragment shell properties in liquid drop model.
Prasad E., Hinde D. J., Williams E., Dasgupta M., Carter I. P., Cook K. J., Jeung D. Y., Luong D. H., McNeil S., Palshetkar C. S., Rafferty D. C., Simenel C., Wakhle A., Ramachandran K., Khuyagbaatar J., Dullmann Ch. E., Lommel B., Kindler B.   +17 more
doaj   +1 more source

Application of equivalent non-Gaussian excitation method for systems subjected to non-Gaussian random excitation with asymmetric probability distribution

Nihon Kikai Gakkai ronbunshu, 2015
This paper presents an application of equivalent non-Gaussian excitation method for the response analysis of systems subjected to non-Gaussian random excitation with an asymmetric probability distribution. The non-Gaussian excitation is prescribed by the
Takahiro TSUCHIDA, Yuta BABA, Koji KIMURA   +2 more
doaj   +1 more source