Improved analysis of SN1987A antineutrino events

@article{Pagliaroli2009ImprovedAO,
  title={Improved analysis of SN1987A antineutrino events},
  author={G. Pagliaroli and Francesco Vissani and Maria Laura Costantini and Aldo Ianni},
  journal={Astroparticle Physics},
  year={2009},
  volume={31},
  pages={163-176}
}

Figures and Tables from this paper

On the Time Distribution of Supernova Antineutrino Flux

A class of models of the time distribution that describe emission curves similar to those theoretically expected and consistent with available observations from the data of supernova SN1987A are proposed, which have the advantages of being motivated on physical bases and easy to interpret.

The diffuse supernova neutrino background: expectations and uncertainties derived from SN1987A

Context. The detection of the diffuse supernova neutrino background may be imminent, but theoretical predictions are affected by substantial uncertainties. Aims. We calculate the signal and its

Impact of sterile neutrinos on the early time flux from a galactic supernova

We study the impact of the existence of an eV-mass scale sterile neutrino---with parameters in the ballpark of what is required to fit the laboratory anomalies---on the early time profile of the

Using supernova neutrinos to monitor the collapse, to search for gravity waves and to probe neutrino masses

We discuss the importance of observing supernova neutrinos. By analyzing the SN1987A observations of Kamiokande-II, IMB and Baksan, we show that they provide a 2.5� support to the standard scenario

How much can we learn from SN1987A events? Or: An analysis with a two-Component model for the antineutrino signal

We analyze the data of Kamiokande-II, IMB, Baksan using a parameterized description of the antineutrino emission, that includes an initial phase of intense luminosity. The luminosity curve, the

Neutrino bursts from gravitational stellar collapses with LVD

The main goal of the Large Volume Detector (LVD), in the INFN Gran Sasso National Laboratory (Italy), is the study of neutrino bursts from gravitational stellar col- lapses in the Milky Way. Both the

Probing the neutrino mass hierarchy with the rise time of a supernova burst

The rise time of a Galactic supernova (SN) bar-nue lightcurve, observable at a high-statistics experiment such as the IceCube Cherenkov detector, can provide a diagnostic tool for the neutrino mass

OPERA, SN1987a and energy dependence of superluminal neutrino velocity

This is a brief note discussing the energy dependence of superluminal neutrino velocities recently claimed by OPERA [1,2]. The analysis is based on the data provided there on this issue, as well as

Superluminal neutrinos in long baseline experiments and SN1987a

A bstractPrecise tests of Lorentz invariance in neutrinos can be performed using long baseline experiments such as MINOS and OPERA or neutrinos from astrophysical sources. The MINOS collaboration
...

References

SHOWING 1-10 OF 106 REFERENCES

Is there a problem with low energy SN1987A neutrinos?

The observation of several low energy events during the SN1987A burst has significant weight in the attempts to learn about the properties of the supernova neutrinos, but is somewhat puzzling if

Neutrino temperatures and fluxes from the LMC supernova

The observation1,2 of neutrinos from the LMC supernova makes possible direct tests of the theory of supernova explosions and of properties of weakly interacting particles. Here we describe a combined

Observation in the Kamiokande-II detector of the neutrino burst from supernova SN1987A.

The nature of the single, observed neutrino burst coincides remarkably well with the elements of the current model of type-II supernovae and neutron-star formation.

How much can we learn from SN1987A events? Or: An analysis with a two-Component model for the antineutrino signal

We analyze the data of Kamiokande-II, IMB, Baksan using a parameterized description of the antineutrino emission, that includes an initial phase of intense luminosity. The luminosity curve, the

The diffuse supernova neutrino flux, star formation rate and SN1987A

I calculate the diffuse flux of electron antineutrinos from all supernovae by imposing compatibility with the SN1987A neutrino data and with the existing constraints on the cosmological rate of core

Analysis of neutrino burst from the supernova 1987A in the Large Magellanic Cloud.

The neutrino burst from the supernova 1987A detected by the Kamiokande II collaboration, and the duration time suggests that the electron-neutrino mass <26 eV, which is consistent with theoretical predictions.
...