Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026146552> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2026146552 endingPage "1405" @default.
- W2026146552 startingPage "1398" @default.
- W2026146552 abstract "Abstract Super-Kamiokande (SK), a 50-kiloton water Cherenkov detector, is one of the most sensitive neutrino detectors. SK can be used also for supernova observations by detecting neutrinos generated at supernova. In order to improve the performance of the detector for supernovae, we are developing two new features, one for recording all information within one minute and the other for recording calorimetrical information for nearby supernovae. The currentSKdata acquisition(DAQ)systemreadsoutallthe photomultipliertube(PMT)hits, includingthedark noise,andappliessoftwaretriggerto selecteventsto record. Therefore,thePMThits causedbyverylow energyevents below the threshold are not stored. Since supernovaburstisavery rare phenomenon and detailsof theburst mechanism are not known yet, all possible data should be recorded without anybias in the trigger system. To accomplish this, we are addinganew featuretotheDAQsystemto recordallthePMThit information beforeand aftertheburst occursfor about one minute. The neutrinoburst froma supernovafarther than about 1300 light years canbe recorded without lossof databy the currentDAQsystem.However,ifa supernovaburst occurred withinafew hundredsoflight years,the neutrinoevent rate can be more than 30 MHz and the system can record only about 20% of the events. To overcome this inefficiency, wearedevelopinganewDAQsystemthatcanhandlesuchhigh-rate neutrinoevents. ThisnewDAQsystemrecords the number of hit PMTs so that we can count the neutrinos and obtain a time profile of the number of neutrinos emitted at the supernova. We will present the implementation of these improvements and show the results of the tests with the prototype." @default.
- W2026146552 created "2016-06-24" @default.
- W2026146552 creator A5010684191 @default.
- W2026146552 creator A5010708704 @default.
- W2026146552 creator A5011297604 @default.
- W2026146552 creator A5014619736 @default.
- W2026146552 creator A5015499834 @default.
- W2026146552 creator A5022181119 @default.
- W2026146552 creator A5048085066 @default.
- W2026146552 creator A5048092565 @default.
- W2026146552 creator A5052480552 @default.
- W2026146552 creator A5067954896 @default.
- W2026146552 creator A5071654159 @default.
- W2026146552 creator A5079004585 @default.
- W2026146552 date "2012-01-01" @default.
- W2026146552 modified "2023-10-17" @default.
- W2026146552 title "Development of New Data Acquisition System for Nearby Supernova Bursts at Super-Kamiokande" @default.
- W2026146552 cites W1982178749 @default.
- W2026146552 cites W2068718327 @default.
- W2026146552 cites W2103403705 @default.
- W2026146552 cites W2133810860 @default.
- W2026146552 cites W2134803267 @default.
- W2026146552 cites W2143739593 @default.
- W2026146552 cites W2149067254 @default.
- W2026146552 cites W2156532391 @default.
- W2026146552 doi "https://doi.org/10.1016/j.phpro.2012.02.477" @default.
- W2026146552 hasPublicationYear "2012" @default.
- W2026146552 type Work @default.
- W2026146552 sameAs 2026146552 @default.
- W2026146552 citedByCount "0" @default.
- W2026146552 crossrefType "journal-article" @default.
- W2026146552 hasAuthorship W2026146552A5010684191 @default.
- W2026146552 hasAuthorship W2026146552A5010708704 @default.
- W2026146552 hasAuthorship W2026146552A5011297604 @default.
- W2026146552 hasAuthorship W2026146552A5014619736 @default.
- W2026146552 hasAuthorship W2026146552A5015499834 @default.
- W2026146552 hasAuthorship W2026146552A5022181119 @default.
- W2026146552 hasAuthorship W2026146552A5048085066 @default.
- W2026146552 hasAuthorship W2026146552A5048092565 @default.
- W2026146552 hasAuthorship W2026146552A5052480552 @default.
- W2026146552 hasAuthorship W2026146552A5067954896 @default.
- W2026146552 hasAuthorship W2026146552A5071654159 @default.
- W2026146552 hasAuthorship W2026146552A5079004585 @default.
- W2026146552 hasBestOaLocation W20261465521 @default.
- W2026146552 hasConcept C107966497 @default.
- W2026146552 hasConcept C121332964 @default.
- W2026146552 hasConcept C127592171 @default.
- W2026146552 hasConcept C1276947 @default.
- W2026146552 hasConcept C185544564 @default.
- W2026146552 hasConcept C186453547 @default.
- W2026146552 hasConcept C2776412466 @default.
- W2026146552 hasConcept C44870925 @default.
- W2026146552 hasConcept C5807566 @default.
- W2026146552 hasConceptScore W2026146552C107966497 @default.
- W2026146552 hasConceptScore W2026146552C121332964 @default.
- W2026146552 hasConceptScore W2026146552C127592171 @default.
- W2026146552 hasConceptScore W2026146552C1276947 @default.
- W2026146552 hasConceptScore W2026146552C185544564 @default.
- W2026146552 hasConceptScore W2026146552C186453547 @default.
- W2026146552 hasConceptScore W2026146552C2776412466 @default.
- W2026146552 hasConceptScore W2026146552C44870925 @default.
- W2026146552 hasConceptScore W2026146552C5807566 @default.
- W2026146552 hasLocation W20261465521 @default.
- W2026146552 hasOpenAccess W2026146552 @default.
- W2026146552 hasPrimaryLocation W20261465521 @default.
- W2026146552 hasRelatedWork W1971596022 @default.
- W2026146552 hasRelatedWork W2065635155 @default.
- W2026146552 hasRelatedWork W2547726304 @default.
- W2026146552 hasRelatedWork W2883239644 @default.
- W2026146552 hasRelatedWork W3004119995 @default.
- W2026146552 hasRelatedWork W3040153863 @default.
- W2026146552 hasRelatedWork W3098378089 @default.
- W2026146552 hasRelatedWork W3099589287 @default.
- W2026146552 hasRelatedWork W3106387822 @default.
- W2026146552 hasRelatedWork W3124341178 @default.
- W2026146552 hasVolume "37" @default.
- W2026146552 isParatext "false" @default.
- W2026146552 isRetracted "false" @default.
- W2026146552 magId "2026146552" @default.
- W2026146552 workType "article" @default.