1,055 research outputs found

    Book review: German Europe by Ulrich Beck

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    "German Europe." Ulrich Beck. Polity. March 2013. --- Germany’s power relative to other European states has grown as a result of the Eurozone crisis. Ulrich Beck’s latest book asks whether the country’s dominant position within the European Union means that we’re now living in a German Europe. Professor of Sociology William Outhwaite finds Beck’s book to be rich in ideas, but questions whether the responsibility for austerity policies should be specifically ascribed to Germany

    Bourdieu and Postcommunist Class Formation

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    This article suggests that Bourdieu's model of class, framed in terms of cultural capital and habitus, is particularly valuable in understanding the restoration of capitalism under postcommunist conditions. Following the analyses of Szel�nyi and his collaborators, it is suggested that post-communist managerialism is still strikingly more pronounced than in the West. This and the notion of habitus in particular are perhaps the main elements of Bourdieu's thinking on which we can draw in theorizing postcommunist transition.Bourdieu, Class, Postcommunism

    Charge reversal and surface charge amplification in asymmetric valence restricted primitive model planar electric double layers in the modified Poisson-Boltzmann theory

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    The modified Poisson-Boltzmann theory of the restricted primitive model double layer is revisited and recast in a fresh, slightly broader perspective. Derivation of relevant equations follow the techniques utilized in the earlier MPB4 and MPB5 formulations and clarifies the relationship between these. The MPB4, MPB5, and a new formulation of the theory are employed in an analysis of the structure and charge reversal phenomenon in asymmetric 2:1/1:2 valence electrolytes. Furthermore, polarization induced surface charge amplification is studied in 3:1/1:3 systems. The results are compared to the corresponding Monte Carlo simulations. The theories are seen to predict the "exact" simulation data to varying degrees of accuracy ranging from qualitative to almost quantitative. The results from a new version of the theory are found to be of comparable accuracy as the MPB5 results in many situations. However, in some cases involving low electrolyte concentrations, theoretical artifacts in the form of un-physical "shoulders" in the singlet ionic distribution functions are observed.Comment: 15 pages, 13 figure

    Improving alpha_QED(M_Z^2) and the charm mass by analytic continuation

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    The standard determination of the QED coupling on the Z pole is performed using the latest available data for R. The direct application of analytic continuation techniques is found not to improve the accuracy of the value of \alpha(M_Z^2). However they help to resolve an ambiguity in the values of R in the energy region \sqrt{s} < 2 GeV, which, in turn, reduces the uncertainty in \alpha(M_Z^2). Moreover, they provide a sensitive determination of the mass of the charm quark. The favoured solution, which uses the inclusive data for R for \sqrt{s} < 2 GeV, has a pole mass m_c = 1.33-1.40 GeV and \alpha^{-1}(M_Z^2) = 128.972 +/- 0.026; whereas if the sum of the exclusive channels is used to determine R in this region, we find \alpha^{-1}(M_Z^2) = 128.941 +/- 0.029.Comment: LaTeX, 23 pages, 7 eps figures, typos removed, accepted by Eur. Phys. J.
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