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VERSION:2.0
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SUMMARY:Observation of the last\, weakest neutrino transformation at RENO
DTSTART;VALUE=DATE-TIME:20120507T090000Z
DTEND;VALUE=DATE-TIME:20120507T100000Z
DTSTAMP;VALUE=DATE-TIME:20130526T000009Z
UID:indico-event-187213@cern.ch
DESCRIPTION:The RENO experiment has observed the disappearance of reactor 
 electron antineutrinos\, consistent with neutrino oscillations\, with a si
 gnificance of 4.9 standard deviations. Antineutrinos from six reactors at 
 Yonggwang Nuclear Power Plant in Korea\, are detected by two identical det
 ectors located at 294 m and 1383 m\, respectively\, from the reactor array
  center. In the 229 day data-taking period of 11 August 2011 to 26 March 2
 012\, the far (near) detector observed 17102 (154088) electron antineutrin
 o candidate events with a background fraction of 5.5% (2.7%). A ratio of o
 bserved to expected number of antineutrinos in the far detector is 0.920+-
 0.009(stat.)+-0.014(syst.). From the deficit\, we find sin^2(2theta_13)=0.
 113+-0.013(stat.)+-0.019(syst\,) based on a rate-only analysis. In this ta
 lk\, we will describe experimental setup\, data taking\, data analysis\, a
 nd results for the measurement of theta_13.\n\nhttp://indico.cern.ch/confe
 renceDisplay.py?confId=187213
LOCATION:CERN Main Auditorium
URL:http://indico.cern.ch/conferenceDisplay.py?confId=187213
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