Электронный каталог

Статья

Ablikim, M.
Measurement of e*+e*-*>*f*h' Cross Sections at Center-of-Mass Energies Between 3.508 and 4.600 GeV / M.Ablikim, O.Bakina, I.Boyko, G.Chelkov, D.Dedovich, I.Denysenko, P.Egorov, A.Guskov, Y.Nefedov, S.Pogodin, A.Sarantsev, A.Zhemchugov, [a.o.] // Physical Review D [Electronic resource]. – 2023. – Vol.107, No.7. – P.072003. – URL: https://doi.org/10.1103/PhysRevD.107.072003. – Bibliogr.:55.

We present a measurement of the dressed cross sections for e+e−→ϕη′ at different center-of-mass energies between 3.508 and 4.600 GeV based on 15.1  fb−1 of e+e− annihilation data collected with the BESIII detector operating at the BEPCII collider. In addition, a search for the decay Y(4230)→ϕη′ is performed. No clear signal is observed and the corresponding upper limit is provided.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 332.7 - Встречные е+е- и мю+мю- пучки
Спец.(статьи,препринты) = С 346.6д1 - Чармоний, боттомоний, топ-кварк. Очарованные частицы и др. резонансы из тяжелых кварков
Бюллетени = 43/023