Электронный каталог

Статья

Ablikim, M.
Improved Measurement of the Branching Fractions of the Inclusive Decays D*+*>K*0&sub(S)X and D*0*>K*0&sub(S)X / 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.11. – P.112005. – URL: https://doi.org/10.1103/PhysRevD.107.112005. – Bibliogr.:39.

By analyzing 2.93  fb−1 of e+e− collision data taken at the center-of-mass energy of 3.773 GeV with the BESIII detector, the branching fractions of the inclusive decays D+→K0SX and D0→K0SX are measured to be (33.11±0.13±0.36)% and (20.75±0.12±0.20)%, respectively, where the first uncertainties are statistical and the second are systematic. These results are consistent with the world averages of previous measurements, but with much improved precision.



ОИЯИ = ОИЯИ (JINR)2023
Спец.(статьи,препринты) = С 332.7 - Встречные е+е- и мю+мю- пучки
Бюллетени = 49/023