Decision-Making for the Supply Chain Management in Conditions of Economic Turbulence

Abstract— The decision-making process for supply chain management is complex and involves multiple people across multiple teams. This article deals with the problem of choosing an optimal management solution in a turbulent economy. We systematise new management risks in the context of a pandemic are systematized. A method for constructing an integral risk assessment function for managerial decision-making is proposed. We identify aneed for an expert community to make more informed decisions has been identified. The research propose a simulation of new management risks in the context of a pandemic is proposed. Specific supply chains are faced with the situation where they have to accept uncertainty but need to develop a strategy that enables them still to match supply and demand. Hence, this research works in this direction and identifies various supply chain strategies to match demand and supply efficiently and effectively

Intensity correlations in resonance nonlinear magneto-optical rotation

We have studied the intensity correlations between two orthogonally linearly polarized components of a laser field propagating through a resonant atomic medium. These experiments have been performed in a Rubidium atomic vapor. We observe that the correlations between the orthogonally polarized components of the laser beam are maximal in the absence of a magnetic field. The magnitude of the correlations depends on the applied magnetic field, and the magnitude first decreases and then increases with increasing magnetic field. Minimal correlations and maximal rotation angles are observed at the same magnetic fields. The width of the correlation function is directly proportional to the excited state lifetime and inversely proportional to the Rabi frequency of laser field. These results can be useful for improving optical magnetometers and for optical field or atomic spin squeezing.Comment: 8 pages, 4 figure

Hyperon signatures in the PANDA experiment at FAIR

We present a detailed simulation study of the signatures from the sequential decays of the triple-strange pbar p -> Ω+Ω- -> K+ΛbarK- Λ -> K+pbarπ+K-pπ- process in the PANDA central tracking system with focus on hit patterns and precise time measurement. We present a systematic approach for studying physics channels at the detector level and develop input criteria for tracking algorithms and trigger lines. Finally, we study the beam momentum dependence on the reconstruction efficiency for the PANDA detector