533 research outputs found

    Electroweak phase transition in the economical 3-3-1 model

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    We consider the EWPT in the economical 3-3-1 (E331) model. Our analysis shows that the EWPT in the model is a sequence of two first-order phase transitions, SU(3)SU(2)SU(3) \rightarrow SU(2) at the TeV scale and SU(2)U(1)SU(2) \rightarrow U(1) at the 100100 GeV scale. The EWPT SU(3)SU(2)SU(3) \rightarrow SU(2) is triggered by the new bosons and the exotic quarks; its strength is about 1131 - 13 if the mass ranges of these new particles are 102GeV103GeV10^2 \,\mathrm{GeV} - 10^3 \,\mathrm{GeV}. The EWPT SU(2)U(1)SU(2) \rightarrow U(1) is strengthened by only the new bosons; its strength is about 11.151 - 1.15 if the mass parts of H10H^0_1, H2±H^\pm_2 and Y±Y^\pm are in the ranges 10GeV102GeV10 \,\mathrm{GeV} - 10^2 \,\mathrm{GeV}. The contributions of H10H^0_1 and H2±H^{\pm}_2 to the strengths of both EWPTs may make them sufficiently strong to provide large deviations from thermal equilibrium and B violation necessary for baryogenesis.Comment: 17 pages, 9 figure

    Effect of temperature on the morphometrical and physical parameters of erythrocytes and polymorphonuclear leucocytes in Carassius gibelio (Bloch)

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    Dynamics of the morphometric and physical properties of hemocytes of the Prussian carp Carassius gibelio (Bloch) under the influence of a temperature factor has been studied with atomic force microscopy in experiments in vitr

    Researching migration methods, entropy and energy diagram to process ground penetrating radar data

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    Electromagnetic wave velocity is the most important parameter in processing ground penetrating radar data. Migration algorithm which heavily depends on wave velocity is used to concentrate scattered signals back to their correct locations. Depending wave velocity in urban area is not easy task by using traditional methods (i.e., common midpoint). We suggest using entropy and energy diagram as standard for achieving suitable velocity estimation. The results of one numerical model and areal data indicate that migrated section using accurate velocity has minimum entropy or maximum energy. From the interpretation, size and depth of anomalies are reliably identified

    A study of the migratory activity of oreochromis SP erythrocyres and leukocytes

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    The purpose of our study study of the migratory activity of Oreochromis sp. leukocytes and erythrocytes under the action of temperature facto
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