Published 2017 | Version v1
Journal article

Studies of meson decays with the Crystal Ball/TAPS setup at MAMI

  • 1. Institut fuer Kernphysik, Johannes Gutenberg Universitaet, Mainz (Germany)

Description

Precision studies of light meson decays are used to investigate a wide range of topics related to fundamental aspects of hadron physics. Precision measurements of meson Dalitz decays give input to hadronic determinations of the light-by-light contribution to the anomalous magnetic moment of the muon. Pseudoscalar η' decays allow for studies of such diverse topics as ππ scattering lengths, the SU(3) singlet-octet mixing angle, effective field theory and fundamental symmetries. Recently, a large statistics sample of η' (ω) mesons have been produced and collected with the Crystal Ball/TAPS setup at MAMI. An overview of the physics motivations, the experimental setup and recent results are presented.

Additional details

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Muenster 2017 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 52(4)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
81. Annual meeting of DPG and DPG Spring meeting 2017 of the divisions on hadronic and nuclear physics, radiation and medical physics, particle physics and the working groups on equal opportunities, energy, information, young DPG, physics and disarmament
Original Conference Title
81. Jahrestagung der DPG und DPG-Fruehjahrstagung 2017 der Fachverbaende Physik der Hadronen und Kerne, Strahlen- und Medizinphysik, Teilchenphysik und Arbeitskreise Chancengleichheit, Energie, Industrie und Wirtschaft sowie der Arbeitsgruppen Information, junge DPG, Physik und Abruestung
Dates
27-31 Mar 2017
Place
Muenster (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
49098635
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
DALITZ PLOT; ETA PRIME-958 MESONS; OMEGA-782 MESONS; PARTICLE DECAY
Descriptors DEC
BOSONS; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; HADRONS; INFORMATION; MESONS; PSEUDOSCALAR MESONS; SCATTERPLOTS; VECTOR MESONS

Optional Information

Notes
Session: HK 57.2 Fr 14:30; No further information available