Browsing by Author "eab1b286-4b18-4c43-8cef-6b55a557af76"
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Palma, Gonzalo A.; Scheihing Hitschfeld, Bruno; Sypsas, Spyros (IOP Publishing, 2020)Cosmic inflation may have led to non-Gaussian initial conditions that cannot be fully parametrised by 3- and/or 4-point functions. In this work, we discuss various strategies to search for primordial non-Gaussianity beyond ...
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Scheihing Hitschfeld, Bruno Sebastián (Universidad de Chile, 2019)En esta tesis, mostramos cómo la estructura del paisaje del Universo primordial puede ser investigada a través de las propiedades de las perturbaciones de densidad primordiales responsables por el origen de las anisotropías ...
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Lund Plantat, Fernando; Scheihing Hitschfeld, Bruno (MDPI, 2020)A canonical quantization procedure is applied to the interaction of elastic waves-phonons-with infinitely long dislocations that can oscillate about an equilibrium, straight line, configuration. The interaction is implemented ...