Results 21 to 30 of about 2,796 (268)
Higher-order nonlinear modes and bifurcation phenomena due to degenerate parametric four-wave mixing [PDF]
, 2000 We demonstrate that weak parametric interaction of a fundamental beam with its third harmonic field in Kerr media gives rise to a rich variety of families of non-fundamental (multi-humped) solitary waves.
A. C. Yew +36 more
core +2 more sources
Development of an Autonomous Redundant Attitude Determination System for Cubesats [PDF]
Journal of Aerospace Technology and Management, 2020 This work deals with the problem of the design of an autonomous redundant system for the attitude determination of nanosatellites. The system consists of a circuit board equipped with three microcontrollers, a magnetic field sensor in three axes, and ...
Ricardo O Duarte +3 more
doaj +2 more sources
Spin coherent manipulation in Josephson weak links
Physical Review Research, 2021 Novel designs of Josephson weak links based on semiconducting nanowires combined with circuit QED techniques have enabled the resolution of their fine structure due to spin-orbit interactions, opening a path towards Andreev spin qubits.
Javier Cerrillo +3 more
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Kondo effect in carbon nanotube quantum dots with spin-orbit coupling [PDF]
, 2008 Motivated by recent experimental observation of spin-orbit coupling in carbon nanotube quantum dots [F. Kuemmeth \textsl{et al.}, Nature (London) {\bf 452}, 448 (2008)], we investigate in detail its influence on the Kondo effect.
A. C. Hewson +6 more
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European Physical Journal C: Particles and Fields, 2021 Hadron polarization control schemes for Spin Transparent (ST) synchrotrons are analyzed. The spin dynamics and beam polarization in such synchrotrons are controlled by spin navigators (SN) which are special small insertions of weak magnetic fields. An SN
Yu. N. Filatov +7 more
doaj +1 more source
Suppression of extreme orbital evolution in triple systems with short range forces [PDF]
, 2014 The Lidov-Kozai (LK) mechanism plays an important role in the secular evolution of many hierarchical triple systems. The standard LK mechanism consists of large-amplitude oscillations in eccentricity and inclination of a binary subject to the quadrupole ...
Lai, Dong, Liu, Bin, Muñoz, Diego J.
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Majorana bound states in a disordered quantum dot chain
New Journal of Physics, 2016 We study Majorana bound states in a disordered chain of semiconductor quantum dots proximity-coupled to an s -wave superconductor. By calculating its topological quantum number, based on the scattering-matrix method and a tight-binding model, we can ...
P Zhang, Franco Nori
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Rashba coupling and spin switching through surface states of Dirac semimetals
New Journal of Physics, 2021 We study the effect of the Rashba spin–orbit coupling on the Fermi arcs of topological Dirac semimetals. The Rashba coupling is induced by breaking the inversion symmetry at the surface. Remarkably, this coupling could be enhanced by the interaction with
Yuriko Baba +3 more
doaj +1 more source
Axioms, 2022 A discrete modified Leslie–Gower prey-predator model considering the effect of fear on prey species is proposed and studied in this paper. First, we discuss the existence of equilibria and the local stability of the model.
Sijia Lin +3 more
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Spike-adding structure in fold/hom bursters [PDF]
, 2020 Square-wave or fold/hom bursting is typical of many excitable dynamical systems, such as pancreatic or other endocrine cells. Besides, it is also found in a great variety of fast-slow systems coming from other neural models, chemical reactions, laser ...
Barrio Gil, Roberto +3 more
core +2 more sources