Studies have established that hybrid models outperform single models. The particle swarm algorithm (PSO)-based PID (proportional-integral-derivative) controller control system is used in this study to determine the parameters directly impact speed and performance of Electro Search (ESO) obtain global optimum point. ESPID was created by integrating with ESO algorithm. improved has been applied 7...

Charge transfer processes play an important part in the formation of inhomogeneous charged particle concentration profiles in various electrochemical systems [1]. Approaches to the investigation of the formation of charged particles profiles remain the topical [2,3]. There are papers in which the ion distribution is modeled in the approximation of ambipolar diffusion [4]. On the other hand, rel...

Massive rare particles have been searched for in the penetrating cosmic radiation using the MACRO apparatus at the Gran Sasso National Laboratories. Liquid scintillators, streamer tubes and nuclear track detectors have been used to search for magnetic monopoles (MMs). Based on no observation of such signals, stringent flux limits are established for MMs as slow as a few 10c. The methods based o...

Two novel particle swarm optimization (PSO) algorithms are used to track and optimize a 3dimensional parabolic benchmark function where the optimum location changes randomly and with high severity. The new algorithms are based on an analogy of electrostatic energy with charged particles. For comparison, the same experiment is performed with a conventional PSO algorithm. It is found that the bes...

We describe three recent results from DØ related to the top quark: a preliminary measurement of the tt̄ spin correlation in top quark pair production, a search for top quark decays into charged Higgs bosons, and an improved cross section analysis in the tt̄→eμ channel using neural networks.