General anomaly matching by Goldstone bosons
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2021)057
Abstract: Abstract We describe how Goldstone bosons of spontaneous symmetry breaking G → H can reproduce anomalies of UV theories under the symmetry group G at the nonpertur- bative level. This is done by giving a… read more here.
Keywords: goldstone bosons; matching goldstone; goldstone; anomaly matching ... See more keywords
Photonic Nambu-Goldstone bosons
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DOI: 10.1103/physreva.96.053848
Abstract: We study numerically the spatial dynamics of light in periodic square lattices in the presence of a Kerr term, emphasizing the peculiarities stemming from the nonlinearity. We find that, under rather general circumstances, the phase… read more here.
Keywords: photonic nambu; goldstone bosons; nambu goldstone;
Are there Goldstone bosons in d≤z+1 ?
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.100.066002
Abstract: We study the viability of spontaneous breaking of continuous symmetries in theories with Lifshitz scaling, according to the number of space-time dimensions $d$ and the dynamical scaling $z$. Then, the answer to the question in… read more here.
Keywords: goldstone bosons;
Goldstone bosons and the Englert-Brout-Higgs mechanism in non-Hermitian theories
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.045006
Abstract: In recent work Alexandre, Ellis, Millington and Seynaeve have extended the Goldstone theorem to non-Hermitian Hamiltonians that possess a discrete antilinear symmetry such as $PT$. They restricted their discussion to those realizations of antilinear symmetry… read more here.
Keywords: goldstone bosons; non hermitian; antilinear symmetry; goldstone ... See more keywords