Exploratory studies for the position-space approach to hadronic light-by-light scattering in the muon g−2g−2
- Publikationstyp:
- Konferenzbeitrag
- Metadaten:
-
- Abstract
- <jats:p>The well-known discrepancy in the muon <jats:italic>g</jats:italic> − 2 between experiment and theory demands further theory investigations in view of the upcoming new experiments. One of the leading uncertainties lies in the hadronic light-by-light scattering contribution (HLbL), that we address with our position-space approach. We focus on exploratory studies of the pion-pole contribution in a simple model and the fermion loop without gluon exchanges in the continuum and in infinite volume. These studies provide us with useful information for our planned computation of HLbL in the muon <jats:italic>g</jats:italic> − 2 using full QCD.</jats:p>
- Autoren
- Nils Asmussen
- Antoine Gérardin
- Harvey B Meyer
- Andreas Nyffeler
- DOI
- 10.1051/epjconf/201817506023
- Editoren
- M Della Morte
- P Fritzsch
- E Gámiz Sánchez
- C Pena Ruano
- eISSN
- 2100-014X
- Zeitschrift
- EPJ Web of Conferences
- Online publication date
- 2018
- Paginierung
- 06023 - 06023
- Datum der Veröffentlichung
- 2018
- Status
- Published
- Herausgeber
- EDP Sciences
- Herausgeber URL
- http://dx.doi.org/10.1051/epjconf/201817506023
- Datum der Datenerfassung
- 2020
- Titel
- Exploratory studies for the position-space approach to hadronic light-by-light scattering in the muon <i>g</i> - 2
- Ausgabe der Zeitschrift
- 175
Datenquelle: Crossref
- Andere Metadatenquellen:
-
- Abstract
- Abstract: (EDP Sciences) The well-known discrepancy in the muon g − 2 between experiment and theory demands further theory investigations in view of the upcoming new experiments. One of the leading uncertainties lies in the hadronic light-by-light scattering contribution (HLbL), that we address with our position-space approach. We focus on exploratory studies of the pion-pole contribution in a simple model and the fermion loop without gluon exchanges in the continuum and in infinite volume. These studies provide us with useful information for our planned computation of HLbL in the muon g − 2 using full QCD.
- Autoren
- Harvey Meyer
- Nils Asmussen
- Antoine Gerardin
- Andreas Nyffeler
- Autoren-URL
- https://researchelements.uni-mainz.de/userprofile.html?uid=173
- DOI
- 10.1051/epjconf/201817506023
- Conference finish date
- 2017
- Ausgabe der Veröffentlichung
- EPJ Web Conf. 175 (2018) 06023
- Zeitschrift
- Proceedings, 35th International Symposium on Lattice Field Theory (Lattice 2017) : Granada, Spain, June 18-24, 2017
- Conference place
- Granada Spain
- Name of conference
- Lattice 2017
- Datum der Veröffentlichung
- 2017
- Herausgeber URL
- https://arxiv.org/abs/1711.02466
- Datum der Datenerfassung
- 2023
- Conference start date
- 2017
- Titel
- Exploratory studies for the position-space approach to hadronic light-by-light scattering in the muon g−2g−2
- Ausgabe der Zeitschrift
- 175
Datenquelle: Manual
- Beziehungen:
- Eigentum von