Properties of the a0(980) meson
S. Teige (for the E852 collaboaration)
TL;DR
This paper presents precise measurements of the a0(980) meson's mass, width, and coupling constants to eta-pi and K-K-bar modes, enhancing understanding of its properties.
Contribution
It provides new independent determinations of the a0(980) meson's parameters with minimal background interference.
Findings
Accurate mass and width measurements of a0(980)
Determination of coupling constants to eta-pi and K-K-bar
Improved data quality with nearly background free sample
Abstract
The mass and width of the a0(980) have been independently determined from a nearly background free data sample and the coupling constants to the eta-pi and K-K-bar modes have been determined
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