Results 21 to 30 of about 1,482,446 (314)
The self-excitation of asymmetric modes is one of the main factors limiting the long-pulse operation of the relativistic triaxial klystron amplifier (TKA). Research studies have revealed that the asymmetric TM modes with negative beam loading conductance
Yunxiao Zhou +4 more
doaj +1 more source
On stabilizability of the upper equilibrium of the asymmetrically excited inverted pendulum
Using purely elementary methods, necessary and sufficient conditions are given for the existence of $T$-periodic and $2T$-periodic solutions around the upper equilibrium of the mathematical pendulum when the suspension point is vibrating vertically with ...
László Csizmadia
doaj +1 more source
Asymmetric sequential Landau-Zener dynamics of Bose condensed atoms in a cavity [PDF]
We explore the asymmetric sequential Landau-Zener (LZ) dynamics in an ensemble of interacting Bose condensed two-level atoms coupled with a cavity field.
Gong, Pu +4 more
core +2 more sources
Isospin dependence of mass-distribution shape of fission fragments of Hg isotopes [PDF]
Using an improved scission-point model, the mass distributions are calculated for induced fission of even Hg isotopes with mass numbers A=174 to 196. With increasing A of a fissioning AHg nucleus the mass distribution evolves from symmetric for 174Hg, to
Adamian, Gurgen +3 more
core +1 more source
On the self-excitation mechanisms of Plasma Series Resonance oscillations in single- and multi-frequency capacitive discharges [PDF]
The self-excitation of plasma series resonance (PSR) oscillations is a prominent feature in the current of low pressure capacitive radio frequency (RF) discharges.
Brandt, Steven +5 more
core +3 more sources
Asymmetric spin wave excitation and propagation are key properties to develop spin-based electronics, such as magnetic memory, spin information and logic devices.
Dongpyo Seo +5 more
doaj +1 more source
Breit-Wigner-Fano lineshapes in Raman spectra of graphene [PDF]
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. +3 more
core +2 more sources
Vertical Oscillation of Railway Vehicle Chassis with Asymmetry Effect Consideration
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 +4 more
doaj +1 more source
Permittivity-Asymmetric Quasi-Bound States in the Continuum. [PDF]
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 +9 more
semanticscholar +1 more source
Photoinduced Fano-resonance of coherent phonons in zinc [PDF]
Utilizing femtosecond optical pump-probe technique, we have studied transient Fano-resonance in zinc. At high excitation levels the Fourier spectrum of the coherent E$_{2g}$ phonon exhibits strongly asymmetric line shape, which is well modeled by the ...
G. A. Bolotin +4 more
core +2 more sources

