4,425 research outputs found
Experimental Status Report on Vector Meson Spectroscopy
The experimental status of light vector meson spectroscopy is discussed. The
last results of 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
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
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
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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