117,661 research outputs found

    Leadership In Librarianship

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    Production of (anti-)3^3He and (anti-)3^3H in p-Pb collisions at sNN\sqrt{s_{\rm{NN}}} = 5.02 TeV

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    The transverse momentum (pTp_{\rm{T}}) differential yields of (anti-)3^3He and (anti-)3^3H measured in p-Pb collisions at sNN\sqrt{s_{\rm{NN}}} = 5.02 TeV with ALICE at the Large Hadron Collider (LHC) are presented. The ratios of the pTp_{\rm{T}}-integrated yields of (anti-)3^3He and (anti-)3^3H to the proton yields are reported, as well as the pTp_{\rm{T}} dependence of the coalescence parameters B3B_3 for (anti-)3^3He and (anti-)3^3H. For (anti-)3^3He, the results obtained in four classes of the mean charged-particle multiplicity density are also discussed. These results are compared to predictions from a canonical statistical hadronization model and coalescence approaches. An upper limit on the total yield of 4Heˉ^4\bar{\mathrm{He}} is determined.Comment: 30pages, 11 captioned figures, 4 tables, authors from page 25, published version, figures at http://alice-publications.web.cern.ch/node/565

    Cultural Capital and Educational Attainment

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    According to Bourdieu’s theory of cultural reproduction, children from middle class families are advantaged in gaining educational credentials due to their possession of cultural capital. In order to assess this theory, I have developed a broad operationalisation of the concept of cultural capital, and have surveyed pupils on both their own and their parents ’ cultural capital. I will conclude that cultural capital is transmitted within the home and does have a significant effect on performance in the GCSE (General Certificate of Secondary Education) examinations. However, a large, direct effect of social class on attainment remains when cultural capital has been controlled for. Therefore, ‘cultural reproduction ’ can provide only a partial explanation of social class differences in educational attainment
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