27 citations · 27 across the 2 of their papers we have counts for
2 papers
hep-th2023
Gradient-flowed order parameter for spontaneous gauge symmetry breaking
Kengo Kikuchi, Kenji Nishiwaki, Kin-ya Oda
The gauge-invariant two-point function of the Higgs field at the same spacetime point can make a natural gauge-invariant order parameter for spontaneous gauge symmetry breaking. Ho…
hep-th2014★ 27 cited
Gradient Flow of O(N) nonlinear sigma model at large N
Sinya Aoki, Kengo Kikuchi, Tetsuya Onogi
We study the gradient flow equation for the O(N) nonlinear sigma model in two dimensions at large N. We parameterize solution of the field at flow time t in powers of bare fields b…