Results 201 to 210 of about 844,889 (234)
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2023
Abstract In this chapter we introduce the concept of orbital angular momentum into the mathematical language of quantum mechanics. We discuss the commutation relations of the corresponding operators and their roles as generators of rotations in the context of the theory of Lie groups and Lie algebras, focusing on the three-dimensional ...
Reinhold A. Bertlmann, Nicolai Friis
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Abstract In this chapter we introduce the concept of orbital angular momentum into the mathematical language of quantum mechanics. We discuss the commutation relations of the corresponding operators and their roles as generators of rotations in the context of the theory of Lie groups and Lie algebras, focusing on the three-dimensional ...
Reinhold A. Bertlmann, Nicolai Friis
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2013
Abstract This chapter analyzes issues that deal with the general properties of angular momentum; angular momentum, l = 1; the addition of angular momenta; and tensor formalism in angular momentum theory.
YU SIYUAN, THOMPSON MARK, CAI XINLUN
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Abstract This chapter analyzes issues that deal with the general properties of angular momentum; angular momentum, l = 1; the addition of angular momenta; and tensor formalism in angular momentum theory.
YU SIYUAN, THOMPSON MARK, CAI XINLUN
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Orbital Angular Momentum of Light
2007This chapter looks at orbital angular momentum of ...
Barnett, Stephen, Zambrini, R.
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Electromagnetic Angular Momentum of an Orbiting Charge
Foundations of Physics, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Quantum Communication with Orbital Angular Momentum
2020 22nd International Conference on Transparent Optical Networks (ICTON), 2020Quantum communication consists of the reliable transmission of quantum states among several parties and looks toward the long-term goal of a Quantum Internet. Quantum Internet could open up a whole universe of new applications, spanning from fundamental physics and secure communications to remote quantum computing.
Davide Bacco +5 more
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Controlling neutron orbital angular momentum
Nature, 2015The quantized orbital angular momentum (OAM) of photons offers an additional degree of freedom and topological protection from noise. Photonic OAM states have therefore been exploited in various applications ranging from studies of quantum entanglement and quantum information science to imaging.
Charles W, Clark +5 more
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Spin and Orbital Angular Momentum of Photons
Europhysics Letters (EPL), 1994We consider the separation of the total angular momentum of the electromagnetic field into a "spin" and an "orbital" part. Though this separation is normally considered to be unphysical and not observable, we argue that both members in the separation are separately measurable quantities.
S J van Enk, G Nienhuis
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Euclidean Space with Orbital Angular Momentum
2019 IEEE International Conference on Communications Workshops (ICC Workshops), 2019Orbital Angular Momentum (OAM) has been considered as a new dimension of wireless transmission as well as the intrinsic property of electromagnetic wave. When OAM is applied with the traditional modulation and coding, the extended Euclidean space can be established to illustrate the signal with OAM dimension.
Chao Zhang 0004, Jin Jiang, Yufei Zhao
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Orbital Angular Momentum With Index Modulation
IEEE Transactions on Wireless Communications, 2018Orbital angular momentum (OAM)-based mode division multiplexing (MDM) is an emerging physical layer solution for short-distance line-of-sight wireless communications by providing high spectral efficiency with a considerably low detection complexity. Similarly, index modulation (IM) schemes have been extensively studied over the past few years due to ...
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Special Nature of Orbital Angular Momentum
American Journal of Physics, 1963The properties of orbital angular momentum operators are examined within the framework of the formal theory of angular momentum. It is demonstrated that the occurrence of only integral quantum numbers in the orbital theory is a consequence of the particular form of the orbital operators. Single-valuedness of the eigenfunctions need not be postulated.
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