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Codimension 3 bifurcation from orbit-flip homoclinic orbit of weak type [PDF]
Electronic Journal of Qualitative Theory of Differential Equations, 2015 This article is devoted to the research of a new codimension 3 homoclinic orbit bifurcation, which is the orbit-flip of weak type. Such kind of homoclinic orbit is a degenerate case of the orbit-flip homoclinic orbit.
Qiuying Lu, Guifeng Deng, Hua Luo
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Resonant Homoclinic Flips Bifurcation in Principal Eigendirections [PDF]
Abstract and Applied Analysis, 2013 A codimension-4 homoclinic bifurcation with one orbit flip and one inclination flip at principal eigenvalue direction resonance is considered. By introducing a local active coordinate system in some small neighborhood of homoclinic orbit, we get the ...
Tiansi Zhang, Xiaoxin Huang, Deming Zhu
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Circular Orbit Flip Trajectories Generated by E-Sail
Applied Sciences, 2023 An Electric Solar Wind Sail (E-sail) is a propellantless propulsion concept that extracts momentum from the high-speed solar wind stream to generate thrust.
Alessandro A. Quarta +2 more
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An Orbit-flip Mechanism by Eccentric Lidov–Kozai Effect with Stellar Oblateness
The Astronomical Journal, 2023 Orbit flips have been previously found under the eccentric Lidov–Kozai effect (ELK) in hierarchical three-body systems. Recently, we have found that, in certain conditions, the orbit can flip its orientation in a much different manner, where the stellar ...
Yue Wang, Tao Fu
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Photo-assisted spin transport in double quantum dots with spin–orbit interaction
JPhys Materials, 2023 We investigate the effect of spin–orbit interaction on the intra- and interdot particle dynamics of a double quantum dot (QD) under ac electric fields. The former is modeled as an effective ac magnetic field that produces electric-dipole spin resonance ...
David Fernández-Fernández +3 more
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Доклады Белорусского государственного университета информатики и радиоэлектроники, 2023 In this paper, the patterns of manifestation of weak localization and antilocalization in graphene with enhanced spin-orbit interaction, as well as in a topological insulator with a gap in surface states induced by magnetic impurities are studied.
U. A. Zaitsau +4 more
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Direct-retrograde orbit flips at planetary close encounters
Astronomy & Astrophysics, 2022 Aims. We want to find the conditions under which planetary close encounters transform the orbits of small Solar System bodies from direct to retrograde, and vice versa. Methods. We derive analytical constraints on the orbital elements of the small body that allow direct-retrograde transitions at close encounters. We check the validity of the analytical
G. B. Valsecchi +5 more
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Orbital flips due to solar radiation pressure for space debris in near-circular orbits [PDF]
Acta Astronautica, 2021 Abstract Orbital plane flips, a transition from prograde to retrograde motion or vice versa, is a phenomenon due to solar radiation pressure that is investigated. We consider initial near-circular orbits with different inclinations, including the vicinity of orbits of the GNSS satellites, GEO, geosynchronous orbits, and super-GEO region.
S.O. Belkin, E.D. Kuznetsov
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Mathematics in Applied Sciences and Engineering, 2022 This paper analyses a discrete predator-prey system with fear effect and density dependent birth rate of the prey species. The fixed points of the system are determined and their stability is examined.
Debasis Mukherjee
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npj Computational Materials, 2023 Understanding substrate effects on spin dynamics and relaxation is of key importance for spin-based information technologies. However, the key factors that determine such effects, in particular for materials with strong spin-orbit coupling (SOC), have ...
Junqing Xu, Yuan Ping
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