Physical Review D | 2019
Measurement of e(+) e(-) -> K+ K- cross section at root s=2.00-3.08 GeV
Abstract
The cross section of the process e(+) e(-) -> K+ K- is measured at a number of center-of-mass energies root s from 2.00 to 3.08 GeV with the BESIII detector at the Beijing Electron Positron Coll ...