An ultraviolet cutoff removes modes above a chosen energy or momentum scale. An effective field theory encodes the influence of those omitted short-distance modes in its couplings.
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- Cosmological constant problem
- Finite higher-point scalar vertex
- Gaussian variational kernel for a gradient quartic interaction
- Mode-number regularization of soliton masses
- Momentum-cutoff two-point function in six-dimensional cubic scalar theory
- Past exam of the mathematics course of the University of Cambridge / 2001 / iii / Paper 72 / 1 / a / Solution
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- Radial critical-mass subtraction in dimensions three to five
- Wilsonian coarse-grained statistical Hamiltonian
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