scholarly journals Direct Spectroscopic Observation of Large Quenching of First-Order Orbital Angular Momentum with Bending in Monomeric, Two-Coordinate Fe(II) Primary Amido Complexes and the Profound Magnetic Effects of the Absence of Jahn− and Renner−Teller Distortions in Rigorously Linear Coordination

2009 ◽  
Vol 131 (35) ◽  
pp. 12693-12702 ◽  
Author(s):  
W. Alexander Merrill ◽  
Troy A. Stich ◽  
Marcin Brynda ◽  
Gregory J. Yeagle ◽  
James C. Fettinger ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Spectroscopic Observation ◽  
Amido Complexes ◽  
First Order ◽  
Magnetic Effects ◽  
Linear Coordination

On a New Analytic Theory of the Moon's Motion I: Orbital Angular Momentum

2020 ◽  
Vol 57 ◽  
pp. 1-43
Author(s):  
Ramon González Calvet ◽  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Order Approximation ◽  
Orbital Plane ◽  
Analytic Theory ◽  
The Sun ◽  
The Moon ◽  
First Order ◽  
First Order Approximation ◽  
Ecliptic Longitude

A new analytic theory of the Moon's motion is deduced from the Lagrangian of the Sun-Earth-Moon system expressed with relative velocities. In its first-order approximation, the first-degree terms of the ratio of distances from Earth to the Moon and to the Sun are taken. The calculated relative variation in the Moon's orbital angular momentum is resolved into components whose integrals yield the inclination of the orbital plane, the ecliptic longitude of the ascending node and the norm of the angular momentum as functions of the angle between the Moon and the ascending node.

scholarly journals On the Orbital Angular Momentum Incident Fields in Linearized Microwave Imaging

Sensors ◽  
2020 ◽  
Vol 20 (7) ◽  
pp. 1905
Author(s):  
Santi Concetto Pavone ◽  
Gino Sorbello ◽  
Loreto Di Donato
Keyword(s):  
Angular Momentum ◽  
Wireless Communications ◽  
Channel Capacity ◽  
Orbital Angular Momentum ◽  
Microwave Imaging ◽  
Next Generation ◽  
First Order ◽  
Rytov Approximation

Orbital angular momentum (OAM) is gaining great attention in the physics and electromagnetic community owing to an intriguing debate concerning its suitability for widening channel capacity in next-generation wireless communications. While such a debate is still a matter of controversy, we exploit OAM generation for microwave imaging within the classical first order linearized models, i.e., Born and Rytov approximation. Physical insights into different fields carrying ℓ-order OAM are conveniently exploited to propose possible alternative imaging approaches and paradigms in microwave imaging.

Anti-resonant reflecting guidance mechanism in ring-core fibers for the first-order orbital angular momentum modes generation

2021 ◽  
Author(s):  
Jianheng Qiu ◽  
Liang Zhang ◽  
Heming Wei ◽  
Yana Shang ◽  
Jianxiang Wen ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
First Order ◽  
Ring Core

Advanced Mode Unity Using Loop Antennas Proximate to Reflector for Orbital Angular Momentum Communication

2018 ◽  
Author(s):  
Ryohei Yamagishi ◽  
Hiroto Otsuka ◽  
Ryo Ishikawa ◽  
Akira Saitou ◽  
Hiroshi Suzuki ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Loop Antennas
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