Particles and Nuclei, Letters

The present collection of letters from JINR, Dubna, contains eleven separate letters on charged pion polarizability in the nonlocal quark model of Nambu-Jona-Lasinio type, on free fall of a relativistic particle, a queer reduction of degrees of freedom, the entanglement of q-bits and Yang-Mills-Higgs fields in the process of evolution, the search and study of the baryonic resonances with the strangeness S = +1 in the system of nK+ from the reaction np → npK+K- at the momentum of incident neutrons Pn (5.20 ± 0.12)GeV/c, fission cross section of 181Ta for protons in the energy range 200-1000 MeV, study of disintegration of materials in the radiation field of thick lead target, cellular automata approach to investigation of high burn-up structures in nuclear reactor fuel, the background study for the 'γ + jet' channel at low luminosity in the CMS detector, variable energy cyclotron for proton therapy application and investigation of the high-current pulsed electron beam influence on the PLZT 8/65/35 relaxor by laser scanning confocal microscopy method