4,425 research outputs found

    Experimental Status Report on Vector Meson Spectroscopy

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    The experimental status of light vector meson spectroscopy is discussed. The last results of e+ee^+e^- experiments obtained at the VEPP-2M collider in Novosibirsk are described and the comparison with the old data in the mass region from 1 GeV to 2.5 GeV is performed.Comment: 6 pages, 13 figures, e^+e^- Physics at Intermediate Energies, Workshop - Contribution T0

    Non-equilibrium reversible dynamics of work production in four-spin system in a magnetic field

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    A closed system of the equations for the local Bloch vectors and spin correlation functions is obtained by decomplexification of the Liouville-von Neumann equation for 4 magnetic particles with the exchange interaction that takes place in an arbitrary time-dependent external magnetic field. The analytical and numerical analysis of the quantum thermodynamic variables is carried out depending on separable mixed initial state and the magnetic field modulation. Under unitary evolution, non-equilibrium reversible dynamics of power production in the finite environment is investigated.Comment: 12 pages, 3 figures, published version, title change

    The Influence of Virtual Reality on Human Mind

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    Our society is witnessing a rapid development of innovation technologies which allowed to do scientific research in many spheres and, in particular, in virtual reality (VR) and its impact on a human mind and imagination

    Artificial Neural Networks

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    Artificial Neural Network is a mathematical model, made in the form of software or hardware, built on the principle of biological neural networks of living cells. The neural network is a system of connected processors interacting with each other. If you compare them with the biological analogue, you will understand that the artificial network and the network of neurons are almost the same things. These processors are usually simple (compared to a CPU used in a PC). Each network processor either receives signals for processing or sent it to other processors. But if they are connected in a huge network with controlled interaction, these «simple» processors in large quantities can complete incredibly complicated tasks
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