Johan Bijnens
Professor, Deputy Head of Division
ChPT loops for the lattice : Pion mass and decay constant, HVP at finite volume and nn̄ -oscillations
Author
Summary, in English
I present higher loop order results for several calculations in Chiral perturbation Theory. 1) Two-loop results at finite volume for hadronic vacuum polarization. 2) A three-loop calculation of the pion mass and decay constant in two-flavour ChPT. For the pion mass all needed auxiliary parameters can be determined from lattice calculations of ππ-scattering. 3) Chiral corrections to neutron-anti-neutron oscillations.
Department/s
- Theoretical Particle Physics - Has been reorganised
- Department of Astronomy and Theoretical Physics - Has been reorganised
Publishing year
2018-03-26
Language
English
Publication/Series
EPJ Web of Conferences
Volume
175
Document type
Journal article
Publisher
EDP Sciences
Topic
- Subatomic Physics
Status
Published
ISBN/ISSN/Other
- ISSN: 2101-6275