Using 203 pb-1 of data collected by the Mark II detector at the SLAC storage ring PEP, we have measured the radiative width of the for quasireal photons. The width is separately measured in the three reactions e+e-e+e-0+-,0; e+e-e+e-0+-; 0+-(0,), and e+e-e+e-0, giving a statistically weighted average two-photon width of=4.57±0.25±0.44 keV. As a byproduct of the study of the decay mode, we also measured the two-photon decay width of the a2(1320) as a2(1320)=1.03±0.13±0.21 keV. © 1990 The American Physical Society
An analysis of the reaction #gamma##gamma##->##eta#_c was performed in five different decay chann...
Events of the type e+e-e+e-(958) have been observed with the Mark II detector at SPEAR by detecting ...
The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLA...
Using 203 pb-1 of data collected by the Mark II detector at the SLAC storage ring PEP, we have measu...
The reaction e+e-→e+e-η′(9 58) has been observed by detecting the final state π+π-γ. The two-photon ...
SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Kar...
The reactione+e−→e+e− A2 (1320) has been observed by detecting the decayA2→π+,π-π0. The two-photon w...
The mass m(eta(c)) and total width Gamma(eta(c))(tot) of the eta(c) meson have been measured in two-...
The mass m(etac) and total width Gamma(tot)(etac) of the eta(c) meson have been measured in two-phot...
Using 13.4 fb(-1) of data collected with the CLEO detector at the Cornell Electron Storage Ring, we ...
The mass m(etac) and total width Gamma(tot)(etac) of the eta(c) meson have been measured in two-phot...
The two-photon width Gamma(gamma gamma) of the eta(c) meson has been measured with the L3 detector a...
An analysis of the reaction #gamma##gamma##->##eta#_c was performed in five different decay chann...
Events of the type e+e-e+e-(958) have been observed with the Mark II detector at SPEAR by detecting ...
The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLA...
Using 203 pb-1 of data collected by the Mark II detector at the SLAC storage ring PEP, we have measu...
The reaction e+e-→e+e-η′(9 58) has been observed by detecting the final state π+π-γ. The two-photon ...
SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Kar...
The reactione+e−→e+e− A2 (1320) has been observed by detecting the decayA2→π+,π-π0. The two-photon w...
The mass m(eta(c)) and total width Gamma(eta(c))(tot) of the eta(c) meson have been measured in two-...
The mass m(etac) and total width Gamma(tot)(etac) of the eta(c) meson have been measured in two-phot...
Using 13.4 fb(-1) of data collected with the CLEO detector at the Cornell Electron Storage Ring, we ...
The mass m(etac) and total width Gamma(tot)(etac) of the eta(c) meson have been measured in two-phot...
The two-photon width Gamma(gamma gamma) of the eta(c) meson has been measured with the L3 detector a...
An analysis of the reaction #gamma##gamma##->##eta#_c was performed in five different decay chann...
Events of the type e+e-e+e-(958) have been observed with the Mark II detector at SPEAR by detecting ...
The mass and total width of the eta_c meson have been measured in two-photon interactions at the SLA...