What's wrong with Goldstone?


Murayama, H. (2014). What's wrong with Goldstone?. Perimeter Institute. https://pirsa.org/14050106


Murayama, Hitoshi. What's wrong with Goldstone?. Perimeter Institute, May. 28, 2014, https://pirsa.org/14050106


          @misc{ pirsa_14050106,
            doi = {10.48660/14050106},
            url = {https://pirsa.org/14050106},
            author = {Murayama, Hitoshi},
            keywords = {},
            language = {en},
            title = {What{\textquoteright}s wrong with Goldstone?},
            publisher = {Perimeter Institute},
            year = {2014},
            month = {may},
            note = {PIRSA:14050106 see, \url{https://pirsa.org}}

Hitoshi Murayama Kavli Institute for the Physics and Mathematics of the Universe


Spontaneous Symmetry Breaking is a very universal concept applicable for a wide range of subjects: crystal, superfluid, neutron stars, Higgs boson, magnets, and many others. Yet there is a variety in the spectrum of gapless excitations even when the symmetry breaking patterns are the same. We unified all known examples in a single-line Lagrangian of the low-energy effective theory.