Guido Pizzella
Universita’ di Roma Tor Vergata
INFN- Frascati
SN1987A revisited
May the Supernova Bang more than once ?
A.DeRujula
Phys.Lett. B19 3 :5 1 4 (1 9 87)
V. S. Berezinsky, C. Castagnoli,
V.I.Dokuchaev , P.Galeott i
On the po ssibilit y of a two -bang
supernova collapse
N. Ciment o 1 1, 3, 2 8 7 (1 9 88)
V. S.Imshennik
Space Science Rev., 7 4, 3 2 5 (19 9 5)
V. S.Imshennik and O.G.Ryashskaya
Ast ronomy Letters, 30 ,1 4 -31 (2 0 04)
LSD
Kamioka
0
Hours of 23 February 1987
Mont Blanc ~ 70 pulses/hour > 5 MeV
Kamiokande ~150 pulses/hour > 7.5 MeV
(7.5 MeV corresponds to Nhit=20)
8
Kamiokande neutrino telescope
1987
The data have been supplied to us by
the Kamiokande collaboration in
1987. We have aknowledged the
collaboration in several papers
Hirata et al.
PR D 448 (1988)
relative Kamiokande time
IMB
no
IMB
11  in 12 s
Nh>21
7  in 6 s
Nh > 22
Mont Blanc neutrino telescope
1987
Correlation of the Kamiokande
and LSD neutrino detectors with
the Rome and Maryland
gravitational wave detectors
experimental results
Mont Blanc
Kamiokande
1
0
Correlations
GW-LSD
Correlations
GW-Kamioka
2
8
hours
23 February 1987
Mont Blanc ~ 70 pulses/hour > 5 MeV
Kamiokande ~150 pulses/hour > 7.5 MeV
(7.5 MeV corresponds to Nhit=20)
end
…noi non doviamo desiderare che la natura si
accomodi a quello che parrebbe meglio
disposto et ordinato a noi, ma conviene che noi
accomodiamo l’intelleto nostro a quello che ella
ha fatto, sicuri tale essere l’ottimo et non altro.
Galileo
nel
1612
a
Federico
Cesi.
Neutrino interactions in iron
, Fe
e+56Fe 
56Co+e-
, p