Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2008-10-21
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
Presented at the VULCANO WOKSHOP 2008, Frontier Objects in Astrophysics and Particle Physics, May 26-31
Scientific paper
We re-examine the data taken by the neutrino detectors during the supernova SN1987A. It is found that the Kamiokande data, in addition to the well known burst at 7:35 hours UT, show another one at 7:54 hours, with seven pulses in 6.2 seconds. This second burst supports the idea that the duration of the collapse was much longer than a few seconds, as already suggested by the LSD detection at 2:56 hours the same day, i.e. four and a half hours earlier. The correlations between the gravitational wave detectors (Rome and Maryland) and the neutrino detectors are also revisited. It is shown that the g.w. detectors exhibit significant correlations with both the LSD and the Kamiokande detectors over periods of one-two hours that are centered, in both cases, at the LSD time.
Galeotti Piero
Pallottino G. V.
Pizzella Guido
No associations
LandOfFree
SN1987A: Revisiting the Data and the Correlation between Neutrino and Gravitational Detectors does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with SN1987A: Revisiting the Data and the Correlation between Neutrino and Gravitational Detectors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and SN1987A: Revisiting the Data and the Correlation between Neutrino and Gravitational Detectors will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-572663