GAPPED GOLDSTONES AT THE CUT-OFF SCALE: A NON-RELATIVISTIC EFT

Gapped Goldstones at the cut-off scale: a non-relativistic EFT

Abstract At finite density, the spontaneous breakdown of an internal non-Abelian symmetry dictates, along with gapless modes, modes whose gap is fixed by the algebra and proportional to the chemical potential: the gapped Goldstones.Generically the gap of these states is comparable to that of other non-universal excitations or to the energy scale wh

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Investigating Returns Management across E-Commerce Sectors and Countries: Trends, Perspectives, and Future Research

Background: The systematic literature review with additional descriptive analysis at hand focuses on analysing returns management in e-commerce, which is an increasingly critical issue as the volume of online shopping is rising.Methods: Drawing from a comprehensive search of academic databases and a manual review of Google Scholar, 54 articles dati

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Upgrading the ATLAS Tile Calorimeter Electronics

This work summarizes the status of the on-detector and off-detector electronics developments for the Phase 2 Upgrade of the ATLAS Tile Calorimeter at the LHC scheduled around 2022.A demonstrator prototype for a slice of the calorimeter including most of the new electronics is planned to be NAIL/DOMES installed in ATLAS in the middle of 2014 during

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