New posts in Regularization

What does Pauli-Villars Regularization physically mean?

How does the functional measure transform under a field redefinition?

"Dimensional analysis" arguments in quantum field theory

Why is there no anomaly when particle mechanics is quantized?

How do we know that analytic continuation agrees with UV regulators?

Zeta regularization of Infinite product

Don't understand the integral over the square of the Dirac delta function

Coulomb potential in 2D

Is QFT mathematically self-consistent?

Gelfand-Yaglom theorem for functional determinants