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EnglishThe anisotropy of the positrons emitted is the reaction <(nu)over bar>(e) + p --> n + e(+) has to be taken into account for extracting an antineutrino signal in Superkamiokande. For the Sun, this effect allows a sensitivity to nu(e) --> <(nu)over bar>(e) transition probability at the 3% level already with the statistics collected is the first hundred days. For a supernova in the Galaxy, the effect is crucial for extracting the correct ratio of nu - e to <(nu)over bar>(e) - p events.
| Titolo: | The anisotropy of inverse beta decay and antineutrino detection |
| Autori: | |
| Data di pubblicazione: | 1999 |
| Rivista: | |
| Abstract: | The anisotropy of the positrons emitted is the reaction <(nu)over bar>(e) + p --> n + e(+) has to be taken into account for extracting an antineutrino signal in Superkamiokande. For the Sun, this effect allows a sensitivity to nu(e) --> <(nu)over bar>(e) transition probability at the 3% level already with the statistics collected is the first hundred days. For a supernova in the Galaxy, the effect is crucial for extracting the correct ratio of nu - e to <(nu)over bar>(e) - p events. |
| Handle: | http://hdl.handle.net/11697/15570 |
| Appare nelle tipologie: | 1.1 Articolo in rivista |
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