Photonic Angular Momentum in Intense Light–Matter Interactions by Alex Schimmoller, Spencer Walker, Alexandra S. Landsman

“…Light contains both spin and orbital angular momentum. Despite contributing equally to the total photonic angular momentum, these components derive from quite different parts of the electromagnetic field profile, namely its polarization and spatial variation, respectively, and therefore do not always share equal influence in light–matter interactions. …”
Get full text

Generating optical angular momentum through wavefront curvature by Kayn A. Forbes, Vittorio Aita, Anatoly V. Zayats

“…Here, we detail novel contributions to spin and orbital angular momentum generated by the wavefront curvature that becomes relevant in strongly focused beams of light. …”
Get full text

Angular measurement errors in underground mine surveying reference networks by Valentyn Nazarenko, Hanna Brui, Andrii Kryvoruchko, Volodymyr Levytskyi

Get full text

Exhaustive analysis and simple model of an angular displacement optical fiber sensor by Gorka Zubia, Joseba Zubia, Josu Amorebieta, Gotzon Aldabaldetreku, Gaizka Durana

“…Future work will extend the sensor to larger angular spans and complex reflective surfaces, aiming to further broaden its applicability and reach.…”
Get full text

Inhomogeneous confinement and chiral symmetry breaking induced by imaginary angular velocity by Shi Chen, Kenji Fukushima, Yusuke Shimada

“…We perturbatively calculate the Polyakov loop potential and find inhomogeneous confinement above a certain threshold of imaginary angular velocity. We also evaluate the quark contribution to the Polyakov loop potential and confirm that spontaneous chiral symmetry breaking occurs in the perturbatively confined phase.…”
Get full text

A review of fault diagnosis techniques using instantaneous angular speed by Jdia Yosra, Guedira Said

“…Hence, unplanned downtime resulting from machinery failure can contribute to financial damages and production postponements. …”
Get full text

Continuous theta burst stimulation of angular gyrus reduces subjective recollection. by Yasemin Yazar, Zara M Bergström, Jon S Simons

“…The contribution of lateral parietal regions such as the angular gyrus to human episodic memory has been the subject of much debate following widespread observations of left parietal activity in healthy volunteers during functional neuroimaging studies of memory retrieval. …”
Get full text

Natural Crystal Structure for Generating Raman‐Like Orbital Angular Momentum States by Tianxiang Meng, Changsheng Zheng, Yongguang Zhao, Haohai Yu, Huaijin Zhang

“…Abstract Creation of structured light at‐source with determinate orbital angular momentum (OAM) states is a fascinating branch of modern optics, owing to their integrability, wavelength insensitivity, and high mode purity. …”
Get full text

Orbital angular momentum beamforming techniques for indoor multiuser optical wireless communications by Siti Hasunah Mohammad, Yeon Ho Chung, Sudhanshu Arya

“…The orthogonality characteristics of orbital angular momentum (OAM) can provide a new degree of freedom for optical wireless communication (OWC) systems. …”
Get full text

Average angular momenta of the fragments in 238U photofіssіon with bremsstrahlung by І. M. Vyshnevskyі, V. O. Zheltonozhsky, A. M. Savrasov, V. А. Plujko, О. М. Gorbachenko, K. М. Solodovnyk

“…Average angular momenta of investigated fission fragments were determined using the statistical model of decay.…”
Get full text

The Propagation Properties of a Longitudinal Orbital Angular Momentum Multiplexing System in Atmospheric Turbulence by Qinghua Tian, Lei Zhu, Yongjun Wang, Qi Zhang, Bo Liu, Xiangjun Xin

“…A novel multichannel free-space optical (FSO) communication system based on orbital angular momentum (OAM) carried by frozen waves with different longitudinal patterns is studied in this paper. …”
Get full text

Transfer of orbital angular momentum between two identical optical ring-core fibers by Zhuocheng Xie, Yelan Zhao, Shecheng Gao, Suilan Jiang, Jiajing Tu, Lei Shen, Yuanhua Feng, Zhaohui Li

“…With the rapid advancements in optical and quantum communication, orbital angular momentum (OAM) has emerged as a promising approach for enhancing system performance, owing to its unique structural properties. …”
Get full text

Subcutaneous Infection Resulting From the Migration of a Peripherally Inserted Central Catheter Into the Angular Vein by Foroozan Faress, Leyla Abdolkarimi, Sayed Mahdi Marashi

“…Case Presentation: We report a case of a newborn male who experienced PICC migration into the angular vein after a prior successful repositioning. …”
Get full text

Angular integrals with three denominators via IBP, mass reduction, dimensional shift, and differential equations by Juliane Haug, Fabian Wunder

“…For the first time we find for angular integrals a term contributing proportional to a Euclidean Gram determinant in the ε-expansion. …”
Get full text

Multiple viewpoints projection hologram from multiple angular orthogonal projection images based on GPU by CAO Xuemei, ZHANG Chunxiao, GUAN Mingxiang, XIA Linzhong, GUO Lili, MIAO Yuhu, CAO Shiping

“…Subsequently, the contribution of each angular orthogonal projection image to the hologram is calculated by using the powerful parallel computing function of the GPU. …”
Get full text

An Ultrathin Wideband Angularly Stable Frequency Selective Surface Bandpass Filter for S-C Band Coverage by Francesca Pascarella, Danilo Brizi, Agostino Monorchio

Get full text

Gramian Angular Field and Convolutional Neural Networks for Real-Time Multiband Spectrum Sensing in Cognitive Radio Networks by Yanqueleth Molina-Tenorio, Alfonso Prieto-Guerrero, Enrique Rodriguez-Colina, Luis Alberto Vásquez-Toledo, Omar Alejandro Olvera-Guerrero

“…This paper presents a distinctive framework where a central entity collects power spectral density data from multiple geographically distributed secondary users and applies the Gramian angular field (GAF) summation method to transform the time-series data into image representations. …”
Get full text

Isomeric yield ratios and mean angular momenta of photofission fragments of 235U, 237Np and 239Pu by I.M. Vyshnevskyi, V.O. Zheltonozhskyi, V.A. Plujko, A.M. Savrasov, O.M. Gorbachenko, O.I. Davydovska, E.P. Rovenskykh

“…Mean angular momenta of studied nuclei are estimated within the framework of an extended Huizenga-Vandenbosh statistical model with using EMPIRE 3.2 code.…”
Get full text

Corrosion Resistance Mechanism in WC/FeCrNi Composites: Decoupling the Role of Spherical Versus Angular WC Morphologies by Xiaoyi Zeng, Renquan Wang, Xin Tian, Ying Liu

“…In this study, we investigated the electrochemical corrosion behavior and mechanisms of FeCrNi/WC alloys with varying contents of CTC-S (spherical WC) and CTC-A (angular WC) in a 3.5 wt.% NaCl solution, addressing the corrosion resistance requirements for stainless steel composites in marine environments. …”
Get full text

Moments of axial-vector GPD from lattice QCD: quark helicity, orbital angular momentum, and spin-orbit correlation by Shohini Bhattacharya, Krzysztof Cichy, Martha Constantinou, Xiang Gao, Andreas Metz, Joshua Miller, Swagato Mukherjee, Peter Petreczky, Fernanda Steffens, Yong Zhao

“…From these moments, we discuss the quark helicity and orbital angular momentum contributions to the nucleon spin, as well as the spin-orbit correlations of the quarks. …”
Get full text