Study of D+ → KS0 K∗ (892)+ in D+ → KS0 KS0 π+


Ablikim M., Achasov M., Adlarson P., Afedulidis O., Ai X., Aliberti R., ...More

Physical Review D, vol.110, no.9, 2024 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 110 Issue: 9
  • Publication Date: 2024
  • Doi Number: 10.1103/physrevd.110.092006
  • Journal Name: Physical Review D
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, zbMATH, Nature Index
  • Istanbul University Affiliated: Yes

Abstract

Using a data sample of e+e- collisions corresponding to an integrated luminosity of 7.93 fb-1 collected with the BESIII detector at the center-of-mass energy 3.773 GeV, we perform the first amplitude analysis of the decay D+→KS0KS0π+. The absolute branching fraction of D+→KS0KS0π+ is measured to be (2.97±0.09stat±0.05syst)×10-3. The dominant intermediate process is D+→KS0K∗(892)+, whose branching fraction is determined to be (8.72±0.28stat±0.15syst)×10-3, including all the K∗(892)+ decays.