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Inclusive dielectron spectra in p+p collisions at 3.5 GeV
G. Agakishiev, A. Balanda, D. Belver +98
We present the inclusive invariant-mass, transverse momentum and rapidity distributions of dielectrons (ee pairs) in p+p interactions at 3.5 GeV beam kinetic energy. In…
Measurements of the mass and width of the eta_c using psi' -> gamma eta_c
BESIII Collaboration, M. Ablikim, M. N. Achasov +332
The mass and width of the lowest lying S-wave spin singlet charmonium state, the eta_c, are measured using a data sample of 1.06x10^8 psi' decays collected with the BESIII detector…
Baryonic resonances close to the Kbar-N threshold: the case of Sigma(1385)^+ in pp collisions
G. Agakishiev, A. Balanda, D. Belver +99
We present results of an exclusive measurement of the first excited state of the Sigma hyperon, Sigma(1385)^+, produced in p+p -> Sigma^+ + K^+ + n at 3.5 GeV beam energy. The extr…
Search for CP and violating pseudoscalar decays into
The BESIII Collaboration, M. Ablikim
Using a sample of events collected with the Beijing Spectrometer (BESIII) at the Beijing Electron-Positron Collider, CP and violating decays o…
Observation of decays into vector meson pairs , , and
M. Ablikim, M. N. Achasov, L. An +319
Decays of to vector meson pairs , and are observed for the first time using $\psip$ events accumulated at the BESIII detector at the B…
Single and double pion production in np collisions at 1.25 GeV with HADES
The HADES Collaboration, A. K. Kurilkin, G. Agakishiev +98
The preliminary results on charged pion production in np collisions at an incident beam energy of 1.25 GeV measured with HADES are presented. The np reactions were isolated in dp c…