Measurement of the cross section of e+e-? ??+?- at center-of-mass energies from 3.872 GeV to 4.700 GeV
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Using data samples with an integrated luminosity of 19 fb(-1) at twenty-eight center-of-mass energies from 3.872 GeV to 4.700 GeV collected with the BESIII detector at the BEPCII electron-positron collider, the process e(+)e(-) -> eta(+)pi(-) and the intermediate process e(+)e(-) -> eta rho(0) are studied for the first time. The Born cross sections are measured. No significant resonance structure is observed in the cross section lineshape.
Açıklama
Anahtar Kelimeler
Charm Physics, E(+)-E(-) Experiments
Kaynak
Journal of High Energy Physics
WoS Q Değeri
Q1
Scopus Q Değeri
Q2
Cilt
Sayı
12
