Ara
Toplam kayıt 65, listelenen: 61-65
Study of the h(c)(1(1)P(1)) meson via psi(2S) -> pi(0)h(c) decays at BESIII
(AMER PHYSICAL SOC, 2022)
Using 448 million psi(2S) events, the spin-singlet P-wave charmonium state h(c)(1(1)P(1)) is studied via the psi(2S) -> pi(0)h(c) decay followed by the h(c) -> gamma eta(c) transition. The branching fractions are measured ...
2D Vector Representation of Binomial Hierarchical Tree Items
(Institute of Electrical and Electronics Engineers Inc., 2022)
Today Artificial Intelligence (AI) algorithms need to represent different kinds of input items in numeric or vector format. Some input data can easily be transformed to numeric or vector format but the structure of some ...
Amplitude analysis and branching fraction measurement of the decay Ds+ → K+ π + π − π 0
(Springer Science and Business Media Deutschland GmbH, 2022)
The singly Cabibbo-suppressed decay Ds+ → K+π+π−π0 is observed by using a data set corresponding to an integrated luminosity of 6.32 fb−1 recorded by the BESIII detector at the centre-of-mass energies between 4.178 and ...
Amplitude analysis and branching fraction measurement of the decay Ds+ → K + π + π −
(Springer Science and Business Media Deutschland GmbH, 2022)
Using 6.32 fb−1 of e+e− collision data collected at the center-of-mass energies between 4.178 and 4.226 GeV with the BESIII detector, we perform an amplitude analysis of the decay Ds+→ K+π+π− and determine the amplitudes ...
Amplitude analysis and branching fraction measurement of the decay Ds+ → π + π 0 π 0
(Springer Science and Business Media Deutschland GmbH, 2022)
Using a data set corresponding to an integrated luminosity of 6.32 fb−1 recorded by the BESIII detector at center-of-mass energies between 4.178 and 4.226 GeV, an amplitude analysis of the decay Ds+ → π+π0π0 is performed, ...