Recursion for Wilson-line form factors by Timothy Cohen, Marc Riembau

“…We show that a single-line complex momentum shift can be used to derive recursion relations that efficiently compute these helicity form factors at tree-level: a combination of lower point form factors and on-shell amplitudes serve as the input building blocks. …”
Get full text

Rigorous 2D Model for Study of Pulsed and Monochromatic Waves Propagation Near the Earth’s Surface by Seil S. Sautbekov, Yuriy K. Sirenko, Nataliya P. Yashina, Aleksey A. Vertiy

“…A model problem considered in the paper allows solving rather complex 2D problems of the electromagnetic wave propagation with a required accuracy using conventional personal computers. …”
Get full text

Synchronization for a Class of Fractional-Order Hyperchaotic System and Its Application by Wen Tan, Feng Ling Jiang, Chuang Xia Huang, Lan Zhou

Get full text

Stability analysis of N-D discrete state–space systems by Apostolos Kanellakis, Ayman Tawfik, Panajotis Agathoklis

Get full text

Reflections on Three Decades of Building Information Modeling by Žiga Turk

“…This paper analyzes the gap between foundational theory and practice, and it argues that BIM-related research and development should find a better balance between product and process modeling, semantics and pragmatics, modeling and informing, form and function and behavior, as well as computer-integrated construction and productivity. …”
Get full text

Rashevsky’s dream: A physico-mathematical foundation of history and culture by Salva Duran-Nebreda, Sergi Valverde

“…Two main obstacles are a misunderstanding of the role of mathematical models and the limitations of current datasets. Recent advances in complex systems research, computer-based simulations, and large-scale databases, are paving the way towards fully developing a mathematical theory of human history. …”
Get full text

RESEARCH ON TIME-DEPENDENT KINEMATIC RELIABILITY BASED ON TIME DOMAIN ERROR MODEL by WANG Shuai, GAO Peng, LIU Chang, CHEN YiTing

“…With mechanical system becoming more and more complex. It is very important to research time-dependent kinematic reliability. …”
Get full text

Failure Pressure Prediction of Semi Spherical GFRP Shells in Thermal Environment by Mahmood Farhadinia, Fatemeh Ghaemi

Get full text

Compressed Sensing Based Fingerprint Identification for Wireless Transmitters by Caidan Zhao, Xiongpeng Wu, Lianfen Huang, Yan Yao, Yao-Chung Chang

Get full text

Efficient Hamiltonian encoding algorithms for extracting quantum control mechanism as interfering pathway amplitudes in the Dyson series by Erez Abrams, Michael Kasprzak, Gaurav Bhole, Tak-San Ho, Herschel Rabitz

“…The amplitudes of pathway classes are computed by modulating the Hamiltonian matrix elements and decoding the subsequent evolution of the system rather than by direct computation of the individual terms in the Dyson series. …”
Get full text

Towards Sustainable Decarbonization: Addressing Challenges in Electric Vehicle Adoption and Infrastructure Development by Nino Adamashvili, Alkis Thrassou

“…Strictly adhering to the methodological principles and process of systematic literature reviews, this paper analyzes research spanning the fields of engineering, energy, computer science, environmental science, social sciences, and others to elucidate the barriers hindering EV adoption, ranging from technological limitations to regulatory complexities and market dynamics. …”
Get full text

Two-loop five-point two-mass planar integrals and double Lagrangian insertions in a Wilson loop by Samuel Abreu, Dmitry Chicherin, Vasily Sotnikov, Simone Zoia

“…We then apply our results to initiate the study of double Lagrangian insertions in a four-cusp Wilson loop in planar maximally supersymmetric Yang-Mills theory, computing it through two loops. We observe that it is finite, conformally invariant in four dimensions, and of uniform transcendentality. …”
Get full text

Transfer scattering matrix of non-uniform surface acoustic wave transducers by N. C. Debnath, T. Roy

“…The matrix elements are computed in terms of complex frequency and thus allow for transient response determinations. …”
Get full text

Research Progress and Engineering Applications of Viscous Fluid Mechanics by Jianjun Peng, Run Feng, Meng Xue, Erhao Zhou, Junhua Wang, Zhidan Zhong, Xiangchen Ku

“…This paper systematically reviews the development of viscous fluid mechanics and expounds the current research status of viscous fluid mechanics from the aspects of permeability experiments and research on viscous fluids, particle distribution and movement, droplet impact, modern computer technology simulation, etc. This paper summarizes the application status of viscous fluid mechanics theory in aerospace, fluid simulation, bioengineering, pipeline transportation, and other engineering fields, analyzes the influence of multiphysical field coupling, complex flow, and new materials on viscous fluid mechanics, and puts forward its development trend in algorithms, simulation, biomedicine, aerospace, and other fields.…”
Get full text

RESEARCH ON KEY PARAMETER FOR FORKLIFT STABILITY by GAI YanQing, PANG RuiFeng, DONG DanPeng, REN YanRu, LIU ChengJiang

“…Domestic design of portal frame channel steel is based on analogy, which leads to its high safety factor, waste of raw materials, and weak theory and computer assistance. This paper analyzes the influence on safety and stability of the counterbalance forklift, and studies the longitudinal stacking stability of the forklift. …”
Get full text

The Mathematical Model for the Tippe Top Inversion by R. Usubamatov, M. Bergander, S. Kapayeva

“…These inertial torques and the variable ratio of the angular velocities of the spinning object around axes of rotations constitute the fundamental principles of gyroscope theory. These physical principles of dynamics of rotating objects enable to description and compute of any gyroscopic effects and also the Tippe top inversion.…”
Get full text

Hopf Bifurcation Analysis for a Stochastic Discrete-Time Hyperchaotic System by Jie Ran, Yu-Qin Li, Shao-Juan Ma, Juan Wu

Get full text

Critical spin chains and loop models with $PSU(n)$ symmetry by Paul Roux, Jesper Lykke Jacobsen, Sylvain Ribault, Hubert Saleur

“…We conjecture that the $O(n)$ CFT is a $\mathbb{Z}_2$ orbifold of the $PSU(n)$ CFT, where $\mathbb{Z}_2$ acts as complex conjugation.…”
Get full text

Perturbational Analysis of Magnetic Force Theorem for Magnetic Exchange Interactions in Molecules and Solids by Dong-Kyun Seo

“…There have been increasing efforts to compute magnetic exchange coupling constants for transition metal complexes and magnetic insulators using the magnetic force theorem and Green’s function-based linear response methods. …”
Get full text

Finite-Time Synchronization Criteria for Caputo Fractional-Order Uncertain Memristive Neural Networks with Fuzzy Operators and Transmission Delay Under Communication Feedback by Hongguang Fan, Kaibo Shi, Zizhao Guo, Anran Zhou

Get full text