10 papers
Differential cross section of the pion-nucleon charge-exchange reaction in the momentum range from 148 to 323 MeV/c
Crystal Ball Collaboration
Measured values of the differential cross section for pion-nucleon charge exchange are presented at momenta 148, 174, 188, 212, 238, 271, 298, and 323 MeV/c, a region dominated by…
Search for the decay in the momentum region
E787 Collaboration
We have searched for the decay in the kinematic region with pion momentum below the peak. One event was observed, consistent with the backgro…
Search for the rare decay K+ -> pi+ gamma
E787 Collaboration
We have performed a search for the angular-momentum forbidden decay K+ -> pi+ gamma with the E787 detector at BNL. No events were observed in the pi+ kinematic region around 227 Me…
Search for the Decay K+ -> pi+ pi0 nu nubar
E787, :, S. Adler +45
The first search for the decay K^+ -> pi^+ pi^0 nu nubar has been performed with the E787 detector at BNL. Based on zero events observed in the kinematical search region defined by…
Measurement of Direct Photon Emission in K^+ -> pi^+ pi^0 gamma Decay
E787 Collaboration
We have performed a measurement of the K^+ -> pi^+ pi^0 gamma decay and have observed 2 X 10^4 events. The best fit to the decay spectrum gives a branching ratio for direct photon…
Upper Limit on the Decay K+ --> e+ nu mu+ mu-
E787 Collaboration, S. Adler, M. S. Atiya +37
An upper limit on the branching ratio for the decay K+ --> e+ nu mu+ mu- is set at 5.0 x 10^{-7} at 90% confidence level, consistent with predictions from chiral perturbation theor…