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Is there a Landau Pole Problem in QED?

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arxiv hep-th/9712244 v1 pith:DBXYNAQM submitted 1997-12-29 hep-th hep-lat

Is there a Landau Pole Problem in QED?

classification hep-th hep-lat
keywords renormalizedchargelandaupolebarebreakingchiralconsistent
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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We investigate a lattice version of QED by numerical simulations. For the renormalized charge and mass we find results which are consistent with the renormalized charge vanishing in the continuum limit. A detailed study of the relation between bare and renormalized quantities reveals that the Landau pole lies in a region of parameter space which is made inaccessible by spontaneous chiral symmetry breaking.

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Cited by 2 Pith papers

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