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Renormalization constants for Iwasaki action
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hasegawa, M. Brambilla, M. Renzo, Francesco Di |
| Copyright Year | 2011 |
| Abstract | By numerically integrating the differential equations of S tochastic Perturbation Theory, Numerical Stochastic Perturbation Theory can perform high order p erturbative calculations in lattice gauge theory. We report on the computation of renormalizati on constants for Iwasaki gauge action and Wilson fermions. We generated configurations at dif ferent lattice volumes V=12 4, 164, 204, 244, and 324. To remove the effect of finite time step in the integration of st chastic differential equations, for each volume we generate configuration t different time stepτ=0.010, 0.02, and 0.030. Renormalization constants are defined in the RI’MOM scheme. We extrapolate them to the continuum limit and also correct for finite volume effe cts. Here we present one loop results, checking that they are consistant with analytical results. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://pos.sissa.it/139/228/pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Action algebra Checking (action) Computation (action) Extrapolation Finite volume method Lattice gauge theory Numerical analysis Numerical integration Perturbation theory Triune continuum paradigm |
| Content Type | Text |
| Resource Type | Article |
