Journal article
Measurement of the e e-→D0D*-π cross section using initial-state radiation
G Pakhlova, H Aihara, K Arinstein, T Aushev, AM Bakich, V Balagura, E Barberio, A Bay, K Belous, V Bhardwaj, M Bischofberger, A Bondar, A Bozek, M Bračko, TE Browder, P Chang, A Chen, BG Cheon, R Chistov, IS Cho Show all
Physical Review D Particles Fields Gravitation and Cosmology | AMER PHYSICAL SOC | Published : 2009
Abstract
We report measurements of the exclusive cross section for e+e-→D0D*-π+ as a function of center-of-mass energy from the D0D*-π+ threshold to 5.2 GeV with initial-state radiation. No evidence is found for Y(4260)→D0D*-π+ decays. The analysis is based on a data sample collected with the Belle detector at or near a center-of-mass energy of 10.58 GeV with an integrated luminosity of 695fb-1 at the KEKB asymmetric-energy e+e- collider. © 2009 The American Physical Society.
Grants
Funding Acknowledgements
We thank the KEKB group for excellent operation of the accelerator, the KEK cryogenics group for efficient solenoid operations, and the KEK computer group and the NII for valuable computing and SINET3 network support. We acknowledge support from MEXT, JSPS and Nagoya's TLPRC (Japan); ARC and DIISR (Australia); NSFC (China); DST (India); MEST, KOSEF, KRF (Korea); MNiSW (Poland); MES and RFAAE (Russia); ARRS (Slovenia); SNSF (Switzerland); NSC and MOE (Taiwan); and DOE (USA).