86 citations · 631 across the 63 of their papers we have counts for
63 papers
Chiral anomaly as a composite operator in the gradient flow exact renormalization group formalism
Yuki Miyakawa, Hidenori Sonoda, Hiroshi Suzuki
The gradient flow exact renormalization group (GFERG) is an idea that incorporates gauge invariant gradient flows into the formalism of the exact renormalization group (ERG). GFERG…
Exact Renormalization Group in Large
Hidenori Sonoda
We apply the exact renormalization group formalism to compute the effective action and potential of the four dimensional O linear sigma model in large . With a finite momen…
Renormalization for a model of photon scattering off a charged harmonic oscillator
Hidenori Sonoda
In the electric dipole approximation the model of a charged harmonic oscillator interacting with the radiation field becomes quadratic and soluble, but it needs a UV cutoff for the…
One-particle irreducible Wilson action in the gradient flow exact renormalization group formalism
Hidenori Sonoda, Hiroshi Suzuki
We define a one-particle irreducible (1PI) Wilson action in the gradient flow exact renormalization group (GFERG) formalism as the Legendre transform of a Wilson action. We conside…
Manifestly gauge invariant exact renormalization group for quantum electrodynamics
Yuki Miyakawa, Hidenori Sonoda, Hiroshi Suzuki
We formulate quantum electrodynamics on the basis of gauge (or BRST) covariant diffusion equations of fields. This is a particular example of the gradient flow exact renormalizatio…
Gradient flow exact renormalization group
Hidenori Sonoda, Hiroshi Suzuki
The gradient flow bears a close resemblance to the coarse graining, the guiding principle of the renormalization group (RG). In the case of scalar field theory, a precise connectio…