6 research outputs found

    Corrigendum:“Dating the funerary use of caves in Liguria (northwestern Italy) from the Neolithic to historic times. Results from a large-scale AMS campaign on human skeletal series” [Quat. Int. 536 (2020) 30–44] (Quaternary International (2020) 536 (30–44), (S1040618219308857), (10.1016/j.quaint.2019.11.034))

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    In Appendix 1, and Supplementary Information Tables S1 and S2, the age class of individual [AC6726.4 (Prob. AC EIV BB)/ACN 030] is indicated as “adolescent”; the correct age class is “adult”. In Appendix 1, and Supplementary Information Tables S1 and S2, the age class of individual [AC V BB/ACN 031] is indicated as “adult”; the correct age class is “adolescent”, as also discussed in the text. The mistake does not change the results in Table 4

    Electron-phonon interaction in C70

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    The matrix elements of the deformation potential of C70_{70} are calculated by means of a simple, yet accurate solution of the electron-phonon coupling problem in fullerenes, based on a parametrization of the ground state electronic density of the system in terms of sp2+xsp^{2+x} hybridized orbitals. The value of the calculated dimensionless total electron-phonon coupling constant is λ0.1\lambda\approx0.1, an order of magnitude smaller than in C60_{60}, consistent with the lack of a superconducting phase transition in C70_{70}A3_3 fullerite, and in overall agreement with measurements of the broadening of Raman peaks in C70_{70}K4_4. We also calculate the photoemission cross section of C70_{70}^-, which is found to display less structure than that associated with C60_{60}^-, in overall agreement with the experimental findings.Comment: To be published in Phys. Rev.
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