Results 1 to 10 of about 9,648 (308)
The angular momentum of vectorial non-paraxial fields and the role of radial charges in orbit-spin coupling [PDF]
EPJ Web of Conferences, 2020 Electromagnetic fields carry a linear and an angular momentum, the first being responsible for the existence of the radiation pressure and the second for the transfer of torque from electromagnetic radiation to matter.
El Gawhary Omar, Urbach Paul
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Angular-Momentum Coupling Through the Tachocline [PDF]
, 2009 Astronomical observation of stellar rotation suggests that at least the surface layers of the Sun have lost a substantial amount of the angular momentum that they possessed at the beginning of the main-sequence phase of evolution; and solar-wind observations indicate that magnetic coupling is still draining angular momentum from the Sun today.
D. O. Gough
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Orbital Angular Momentum Resonances Arising from Mode Coupling in Hollow-Core Fibers [PDF]
Photonics, 2023 It is known that the growth of the orbital part of the angular momentum of the fundamental air core mode of the negative curvature hollow-core fibers (NCHCFs) with circular polarization occurs at the edge of the transmission bands due to the spin–orbit ...
Grigory Alagashev, Andrey Pryamikov
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New Journal of Physics, 2019 We propose a scheme to implement non-Abelian spin-orbital-angular-momentum (SOAM) coupling in spinor Bose–Einstein condensates using magnetic gradient coupling.
Jia-Ming Cheng +4 more
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Strong angular momentum optomechanical coupling for macroscopic quantum control [PDF]
Physical Review Applied, 2021 5 pages + 14 pages of appendices, 9 ...
Yuan Liu +3 more
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Adapting FEFF to 5f angular momentum coupling
Journal of Vacuum Science & Technology A, 2023 It is demonstrated here that the spectral simulation program FEFF can be adapted to include the effects of 5f total angular momentum coupling in the fluorite actinide dioxide systems ThO2, UO2, and PuO2. N4,5 x-ray absorption spectra produced with this modified FEFF approach will be compared to the previous experimental results, obtaining a strong ...
James Tobin, S.-W. Yu
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Light: Science & ApplicationsOptical vortices carrying angular momenta have promising applications from ultra-capacity communication to ultraprecise metrology, especially boosted by their recent on-chip developments.
Xi Xie, Yijie Shen
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Generation of Orbital Angular Momentum Beam Using Fiber-to-Fiber Butt Coupling [PDF]
IEEE Photonics Journal, 2018 We experimentally demonstrate a simple scheme for broadband generation of orbital angular momentum (OAM) using a fiber-based structure. A standard single-mode fiber (SMF) is stuck to a two-mode fiber (TMF) with specific offsets and tilt angles to realize
Shuhui Li +5 more
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$p$-adic angular momentum coupling in symplectic geometry [PDF]
The coupled angular momentum is an integrable system with two degrees of freedom which is fundamental in physics and the theory of integrable systems. It is obtained by coupling two angular momenta. We construct a $p$-adic analog of this system for any prime number $p$ and describe its symplectic normal forms at the critical points.
Luis Crespo, Álvaro Pelayo
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Angular topological superfluid and topological vortex in an ultracold Fermi gas
Physical Review Research, 2022 We show that pairing in an ultracold Fermi gas under spin-orbital-angular-momentum coupling (SOAMC) can acquire topological characters encoded in the quantized angular degrees of freedom.
Ke-Ji Chen, Fan Wu, Lianyi He, Wei Yi
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