Blar i NTNU Open på forfatter "Hofmann, CP"
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Effective Lagrangians for quantum many-body systems
Andersen, Jens Oluf; Brauner, Tomas; Hofmann, CP; Vuorinen, Aleksi (Journal article; Peer reviewed, 2014)The low-energy and low-momentum dynamics of systems with a spontaneously broken continuous symmetry is dominated by the ensuing Nambu-Goldstone bosons. It can be conveniently encoded in a model-independent effective field ...