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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…
Evidence for Direct CP Violation in and Observation of
C. -T. Hoi, P. Chang
We report measurements of the branching fractions and CP asymmetries for B^+- -> eta h^+- (h = K or pi) and the observation of the decay B^0 -> eta K^0 from the final data sample o…
Search for CP Violation in D Meson Decays to phi pi+
Belle Collaboration, M. Starič, H. Aihara +132
We search for CP violation in Cabibbo-suppressed charged D meson decays by measuring the difference between the CP violating asymmetries for the Cabibbo-suppressed decays D+ -> K+K…
The beam energy measurement system for the Beijing electron-positron collider
E. V. Abakumova, M. N. Achasov, V. E. Blinov +25
The beam energy measurement system (BEMS) for the upgraded Beijing electron-positron collider BEPC-II is described. The system is based on measuring the energies of Compton back-sc…
Search for charmonium and charmonium-like states in Υ(2S) radiative decays
X. L. Wang, C. P. Shen, C. Z. Yuan +2
Using a sample of 158 million Υ(2S) events collected with the Belle detector, charmonium and charmonium-like states with even charge parity are searched for in Υ(2S) radiative deca…
Observation of B- to pbar Lambda D0 at Belle
P. Chen, M. -Z. Wang, I. Adachi +137
We study B- meson decays to pbar Lambda D(*)0 final states using a sample of 657 * 10^6 B Bbar events collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asy…
Search for Lepton-number-violating B+->D-l+l'+ Decays
O. Seon, Y. J. Kwon, T. Iijima
We perform the first search for lepton-number-violating B+->D-l+l'+ decays, where l and l' stand for e or mu, using 772 x 10^6 BB-bar pairs accumulated at the Upsilon(4S) resonance…
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…
Study of B^{+-} -> K^{+-}(K_S K pi)^0 Decay and Determination of eta_c and eta_c(2S) Parameters
Belle collaboration, A. Vinokurova, A. Kuzmin +143
We report the results of a study of and decays followed by and decays to . The results are obtained f…
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…
Measurements of time-dependent CP asymmetries in decays using a partial reconstruction technique
S. Bahinipati, K. Trabelsi, K. Kinoshita
We report results on time-dependent CP asymmetries in decays based on a data sample containing 657 {\times} pairs collected with the Belle…
Measurement of the decay and determination of
H. Ha, E. Won, I. Adachi +140
We present a measurement of the charmless semileptonic decay using a data sample containing 657 events collected with the Belle detector…
Search for Lepton-Flavor-Violating tau Decays into a Lepton and a Vector Meson
Y. Miyazaki
We search for lepton-flavor-violating tau-> ell V^0 decays, where ell is an electron or muon and V^0 is one of the vector mesons rho^0, phi, omega, K*0 and K*0-bar. We use 854 fb^{…