Electric field at 11 May
Near surface electric field at Aragats
Aragats and Nor Amberd near surface electric field; distance to lightning and 3 cm thick outdoors scintillator count rates
One-second time series
Waveforms of May 11,2015 events
May 11,201516:29:36UT
500s
Waveforms of May 11,2015 eventsMay 11,201516:32:06UT (zoom)
50s
Waveforms of May 11,2015 eventsMay 11,2015 16:35:06 UT (zoom)
50s
STAND3 layers
1-sec time series
NaI evidence; green – outdoors NaI(4)
Stand3-combinations; green – 1111-muons
NaI(4), STAND1-skl(010)-STAND3-1
May 11-25 super events: Summer plans: workshp, new detectors, new analysis
• 1-sec time series prove that lightning kill TGE• Problem of atmospheric electricity-lightning initiation, Define lightning timing – wwlln, EFM-
Aragats-Nor Amberd; LD – time stamp of pulses:• LD evidence – David Pokhsraryan• Radio-wave form evidence – new picoscopes understand waveform connect them with
different stages of lightning.• Photos – nearby lightnings do not seen – reduce sensitivity? Install new HD-several
terabytes? Ordered already?• Finally – low energy NaI spectrometer!• Another enigma: particles from the lightning!• Low energy electron detector – 0.5 cm thick; CSI – energy spectra; linear ADC, new
electronics• Mnatsakanyan, Pokhsraryan.• Stand1 and STAND1-SKL – move and make one more!• Understand electronics parameters• Repairs of Serpukhov scintillators• UV and IR- from October 2014 – very little progress, Garipov is coming asking what to bring,
no answer from CRD staff! (Tigran, Artur, Haik, David)!