Pion decay in magnetic fields
- 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.
Author: | Gunnar S. BaliORCiDGND, Bastian Benjamin BrandtORCiDGND, Gergely EndrődiORCiDGND, Benjamin Gläße |
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URN: | urn:nbn:de:hebis:30:3-712983 |
DOI: | https://doi.org/10.1051/epjconf/201817513005 |
ISSN: | 2100-014X |
Parent Title (English): | EPJ Web of Conferences |
Publisher: | EDP Sciences |
Place of publication: | Les Ulis |
Document Type: | Article |
Language: | English |
Date of Publication (online): | 2018/03/26 |
Date of first Publication: | 2018/03/26 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Contributing Corporation: | International Symposium on Lattice Field Theory (35. : 2017 : Granada) |
Release Date: | 2023/01/31 |
Volume: | 175 |
Issue: | 13005 |
Page Number: | 8 |
HeBIS-PPN: | 505733072 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung 4.0 |