Results 21 to 30 of about 215,504 (278)
Spin Hall Effect of Double-Index Cylindrical Vector Beams in a Tight Focus
Micromachines, 2023 We investigate the spin angular momentum (SAM) of double-index cylindrical vector beams in tight focus. Such a set of beams is a generalization of the conventional cylindrical vector beams since the polarization order is different for the different ...
Alexey A. Kovalev, Victor V. Kotlyar
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Compton effect in terms of spintronic
Results in Physics, 2016 Compton effect with spin effect is studied. Although the incoming wave has been taken into account in the current loop model the final result is the same as before.
Ziya Saglam +2 more
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Physics Letters B, 2018 The expression for the total angular momentum carried by a laser optical vortex beam, splits, in the paraxial approximation, into two terms which seem to represent orbital and spin angular momentum respectively.
Elliot Leader
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Nanomechanical detection of the spin Hall effect [PDF]
, 2016 The spin Hall effect creates a spin current in response to a charge current in a material that has strong spin-orbit coupling. The size of the spin Hall effect in many materials is disputed, requiring independent measurements of the effect.
Boales, Joseph A. +2 more
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Insensitivity of spin dynamics to the orbital angular momentum transferred from twisted light to extended semiconductors [PDF]
, 2015 We study the spin dynamics of carriers due to the Rashba interaction in semiconductor quantum disks and wells after excitation with light with orbital angular momentum. We find that although twisted light transfers orbital angular momentum to the excited
Axt, V. M. +2 more
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, 2001 The spin of a glueball is usually taken as coming from the spin (and possibly the orbital angular momentum) of its constituent gluons. In light of the difficulties in accounting for the spin of the proton from its constituent quarks, the spin of ...
Caso C. +5 more
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Photonics, 2023 We theoretically investigated the effect of a new type of twisting phase on the polarization dynamics and spin–orbital angular momentum conversion of tightly focused scalar and vector beams.
Shu-Dan Wu +2 more
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Mapping the transverse spin sum rule in position space
Physics Letters BWe discuss in detail the relativistic spatial distribution of transverse angular momentum, including both orbital and intrinsic spin contributions. Using the quantum phase-space formalism, we begin with the definition of the three-dimensional spatial ...
Cédric Lorcé +3 more
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, 2017 We calculate analytically the spin-orbital decomposition of the angular momentum using completely non-paraxial fields that have certain degree of linkage of electric and magnetic lines.
Arrayás, M, Trueba, J L
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Energy-momentum and angular momentum densities in gauge theories of gravity [PDF]
, 2000 In the $\bar{\mbox{\rm Poincar\'{e}}}$ gauge theory of gravity, which has been formulated on the basis of a principal fiber bundle over the space-time manifold having the covering group of the proper orthochronous Poincar\'{e} group as the structure ...
C. W. Misner +14 more
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