6533b7dbfe1ef96bd1270b98

RESEARCH PRODUCT

Measurement of η′ → ηπ+π− with KLOE and KLOE-2

C.f. RedmerC.f. Redmer

subject

PhysicsParticle physicslawPhysicsQC1-999Scalar (mathematics)Dalitz plotColliderEvent (particle physics)Engineering physicslaw.invention

description

The investigation of η ′ → ππη allows to study ππ and ηπ interactions and the possible influence of the scalar states f 0 (600) and a 0 (980) on the decay dynamics. 1.7 fb −1 of data taken with the KLOE detector at the DAΦ NE e+ e− collider have been analyzed with respect to the charged decay mode η ′ → π + π − η . 7900 ± 90 event candidates have been extracted and can be used for a Dalitz plot analysis.

10.1051/epjconf/20123709030https://doaj.org/article/050da0915fa5470d94c1a611df9a8c29