Measurement ofe+e−→Ds(*)+Ds(*)−cross sections near threshold using initial-state radiation

2010/11/30 by G. Pakhlova, G. Pakhlova et al., I. Adachi +98
Physics and Astronomy · #Astrophysics #Detector #High-Energy Particle Collisions Research #Luminosity #Nuclear physics #Optics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Radiation #hep-ex

paper · pdf · doi:10.1103/physrevd.83.011101

published as Phys.Rev.D83:011101,2011 · 7 pages, 5 figures. Presented at ICHEP2010, CHARM2010 conferences

openalex publication_date 2011/01/06 · arxiv created 2011/01/17 · arxiv updated 2011/02/25 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05

Abstract

We report a measurement of exclusive e⁺e^\ensuremath-\ensuremath→D_s^(*)+D_s^(*)\ensuremath- cross sections as a function of center-of-mass energy near the D_s^(*)+D_s^(*)\ensuremath- threshold with initial-state radiation. The analysis is based on a data sample collected with the Belle detector with an integrated luminosity of 967 fb^\ensuremath-1.

Citations

• Exclusive initial-state-radiation production of theDD¯,D*D¯, andD*D¯*systems
• Combined fit toBABARand Belle data one+e−→π+π−ψ(2S)
• Measurement of the Near-Thresholde+e−→D(*)±D(*)∓Cross Section using Initial-State Radiation
• Review of Particle Physics