pion decay in magnetic fields

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ID: 258917
2018
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Abstract
The leptonic decay of the charged pion in the presence of background magnetic fields is investigated using quenched Wilson fermions. It is demonstrated that the magnetic field opens up a new channel for this decay. The magnetic field-dependence of the decay constants for both the ordinary and the new channel is determined. Using these inputs from QCD, we calculate the total decay rate perturbatively.
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s.2018epjpion Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Bali Gunnar S.;Brandt Bastian B.;Endrődi Gergely;Gläße Benjamin
Journal utilitas mathematica
Year 2018
DOI
10.1051/epjconf/201817513005
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