A sample of almost 2000 K± → π±π0e+e− rare decays with a background contamination below 3% is observed for the first time by the NA48/2 experiment at CERN/SPS. The preliminary branching ratio in the full kinematic region is obtained to be BR(K± → π±π0e+e−) = (4.06 ± 0.17) × 10−6 by analyzing the data set recorded in 3-month NA48/2 run during 2003. The measured value is in agreement with the theoretical prediction within one standard deviation
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment at CERN reports the first observation of the K±→π±π0e+e− decay from an exposur...
The NA48/2 experiment at CERN reports the first observation of the K ± →π ± π 0 e + e − decay from a...
A sample of almost 2000 K± → π±π0e+e− rare decays with a background contamination below 3% is observ...
A sample of almost 2000 K± → π±π0e+e− rare decays with a background contamination below 3% is observ...
The NA48/2 experiment at CERN reports the first observation of the K±→π± π0 e+ e− decay from an expo...
The NA48/2 experiment collected data in 2003 and 2004 with the main purpose to study direct CP viola...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment collected data in 2003 and 2004 with the main purpose to study direct CP viola...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment at CERN reports the first observation of the K±→π±π0e+e− decay from an exposur...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment at CERN reports the first observation of the K±→π±π0e+e− decay from an exposur...
The NA48/2 experiment at CERN reports the first observation of the K ± →π ± π 0 e + e − decay from a...
A sample of almost 2000 K± → π±π0e+e− rare decays with a background contamination below 3% is observ...
A sample of almost 2000 K± → π±π0e+e− rare decays with a background contamination below 3% is observ...
The NA48/2 experiment at CERN reports the first observation of the K±→π± π0 e+ e− decay from an expo...
The NA48/2 experiment collected data in 2003 and 2004 with the main purpose to study direct CP viola...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment collected data in 2003 and 2004 with the main purpose to study direct CP viola...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment at CERN reports the first observation of the K±→π±π0e+e− decay from an exposur...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
We report here the first observation by the NA48/2 experiment of the rare decay K± → π±π0e+e-. From ...
The NA48/2 experiment at CERN reports the first observation of the K±→π±π0e+e− decay from an exposur...
The NA48/2 experiment at CERN reports the first observation of the K ± →π ± π 0 e + e − decay from a...