Searches for discrete symmetries violation in ortho-positronium decay using the J-PET detector

2015
journal article
article
8
cris.lastimport.wos2024-04-09T18:14:23Z
dc.abstract.enIn this paper we present prospects for using the J-PET detector to search for discrete symmetries violations in a purely leptonic system of the positronium atom. We discuss tests of CP and CPT symmetries by means of ortho-positronium decays into three photons. No zero expectation values for chosen correlations between ortho-positronium spin and momentum vectors of photons would imply the existence of physics phenomena beyond the Standard Model. Previous measurements resulted in violation amplitude parameters for CP and CPT symmetries consistent with zero, with an uncertainty of about 10-3. The J-PET detector allows to determine those values with better precision thanks to a unique time and angular esolution combined with a high geometrical acceptance. Achieving the aforementioned is possible due to application of polymer scintillators instead of crystals as detectors of annihilation quanta.pl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiegopl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Gierpl
dc.affiliationWydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Informatycznychpl
dc.contributor.authorKisielewska, Daria - 179828 pl
dc.contributor.authorBednarski, Tomasz - 115868 pl
dc.contributor.authorBiałas, Piotr - 127296 pl
dc.contributor.authorCzerwiński, Eryk - 102850 pl
dc.contributor.authorGajos, Aleksander - 164087 pl
dc.contributor.authorGorgol, Marekpl
dc.contributor.authorJasińska, Bożenapl
dc.contributor.authorKorcyl, Grzegorz - 107362 pl
dc.contributor.authorKowalski, Pawełpl
dc.contributor.authorKozik, Tomasz - 129362 pl
dc.contributor.authorKrzemień, Wojciech - 135126 pl
dc.contributor.authorKubicz, Ewelina - 177092 pl
dc.contributor.authorNiedźwiecki, Szymon - 115136 pl
dc.contributor.authorPałka, Marek - 214237 pl
dc.contributor.authorRaczyński, Lechpl
dc.contributor.authorRudy, Zbigniew - 100004 pl
dc.contributor.authorRundel, Oleksandr - 249228 pl
dc.contributor.authorGupta-Sharma, Neha - 235987 pl
dc.contributor.authorSilarski, Michał - 103624 pl
dc.contributor.authorSłomski, Artur - 109394 pl
dc.contributor.authorStrzelecki, Adam - 182201 pl
dc.contributor.authorWiślicki, Wojciechpl
dc.contributor.authorZieliński, Marcin - 124902 pl
dc.contributor.authorZgardzińska, Bożenapl
dc.contributor.authorMoskal, Paweł - 100401 pl
dc.contributor.authorKapłon, Łukasz - 115081 pl
dc.contributor.authorWieczorek, Anna - 163447 pl
dc.date.accession2015-11-19pl
dc.date.accessioned2015-11-19T15:33:50Z
dc.date.available2015-11-19T15:33:50Z
dc.date.issued2015pl
dc.date.openaccess0
dc.description.accesstimew momencie opublikowania
dc.description.additionalAutorka Daria Kisielewska podpisana jako Daria Kamińska.pl
dc.description.number4pl
dc.description.physical729-732pl
dc.description.publication0,2pl
dc.description.versionostateczna wersja wydawcy
dc.description.volume60pl
dc.identifier.doi10.1515/nuka-2015-0131pl
dc.identifier.eissn1508-5791pl
dc.identifier.issn0029-5922pl
dc.identifier.projectROD UJ / Ppl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/16956
dc.identifier.weblinkhttp://www.nukleonika.pl/www/back/full/vol60_2015/v60n4p729f.pdfpl
dc.languageengpl
dc.language.containerengpl
dc.rightsUdzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska*
dc.rights.licenceCC-BY-NC-ND
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/legalcode*
dc.share.typeotwarte czasopismo
dc.subject.endiscrete symmetriespl
dc.subject.enJ-PETpl
dc.subject.enortho-positroniumpl
dc.subtypeArticlepl
dc.titleSearches for discrete symmetries violation in ortho-positronium decay using the J-PET detectorpl
dc.title.journalNukleonikapl
dc.title.volumeProceedings of the 42nd Polish Seminar on Positron Annihilation Lublin, Poland, 29 June -1 July 2015pl
dc.typeJournalArticlepl
dspace.entity.typePublication
cris.lastimport.wos
2024-04-09T18:14:23Z
dc.abstract.enpl
In this paper we present prospects for using the J-PET detector to search for discrete symmetries violations in a purely leptonic system of the positronium atom. We discuss tests of CP and CPT symmetries by means of ortho-positronium decays into three photons. No zero expectation values for chosen correlations between ortho-positronium spin and momentum vectors of photons would imply the existence of physics phenomena beyond the Standard Model. Previous measurements resulted in violation amplitude parameters for CP and CPT symmetries consistent with zero, with an uncertainty of about 10-3. The J-PET detector allows to determine those values with better precision thanks to a unique time and angular esolution combined with a high geometrical acceptance. Achieving the aforementioned is possible due to application of polymer scintillators instead of crystals as detectors of annihilation quanta.
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Gier
dc.affiliationpl
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Informatycznych
dc.contributor.authorpl
Kisielewska, Daria - 179828
dc.contributor.authorpl
Bednarski, Tomasz - 115868
dc.contributor.authorpl
Białas, Piotr - 127296
dc.contributor.authorpl
Czerwiński, Eryk - 102850
dc.contributor.authorpl
Gajos, Aleksander - 164087
dc.contributor.authorpl
Gorgol, Marek
dc.contributor.authorpl
Jasińska, Bożena
dc.contributor.authorpl
Korcyl, Grzegorz - 107362
dc.contributor.authorpl
Kowalski, Paweł
dc.contributor.authorpl
Kozik, Tomasz - 129362
dc.contributor.authorpl
Krzemień, Wojciech - 135126
dc.contributor.authorpl
Kubicz, Ewelina - 177092
dc.contributor.authorpl
Niedźwiecki, Szymon - 115136
dc.contributor.authorpl
Pałka, Marek - 214237
dc.contributor.authorpl
Raczyński, Lech
dc.contributor.authorpl
Rudy, Zbigniew - 100004
dc.contributor.authorpl
Rundel, Oleksandr - 249228
dc.contributor.authorpl
Gupta-Sharma, Neha - 235987
dc.contributor.authorpl
Silarski, Michał - 103624
dc.contributor.authorpl
Słomski, Artur - 109394
dc.contributor.authorpl
Strzelecki, Adam - 182201
dc.contributor.authorpl
Wiślicki, Wojciech
dc.contributor.authorpl
Zieliński, Marcin - 124902
dc.contributor.authorpl
Zgardzińska, Bożena
dc.contributor.authorpl
Moskal, Paweł - 100401
dc.contributor.authorpl
Kapłon, Łukasz - 115081
dc.contributor.authorpl
Wieczorek, Anna - 163447
dc.date.accessionpl
2015-11-19
dc.date.accessioned
2015-11-19T15:33:50Z
dc.date.available
2015-11-19T15:33:50Z
dc.date.issuedpl
2015
dc.date.openaccess
0
dc.description.accesstime
w momencie opublikowania
dc.description.additionalpl
Autorka Daria Kisielewska podpisana jako Daria Kamińska.
dc.description.numberpl
4
dc.description.physicalpl
729-732
dc.description.publicationpl
0,2
dc.description.version
ostateczna wersja wydawcy
dc.description.volumepl
60
dc.identifier.doipl
10.1515/nuka-2015-0131
dc.identifier.eissnpl
1508-5791
dc.identifier.issnpl
0029-5922
dc.identifier.projectpl
ROD UJ / P
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/16956
dc.identifier.weblinkpl
http://www.nukleonika.pl/www/back/full/vol60_2015/v60n4p729f.pdf
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Udzielam licencji. Uznanie autorstwa - Użycie niekomercyjne - Bez utworów zależnych 3.0 Polska
dc.rights.licence
CC-BY-NC-ND
dc.rights.uri*
http://creativecommons.org/licenses/by-nc-nd/3.0/legalcode
dc.share.type
otwarte czasopismo
dc.subject.enpl
discrete symmetries
dc.subject.enpl
J-PET
dc.subject.enpl
ortho-positronium
dc.subtypepl
Article
dc.titlepl
Searches for discrete symmetries violation in ortho-positronium decay using the J-PET detector
dc.title.journalpl
Nukleonika
dc.title.volumepl
Proceedings of the 42nd Polish Seminar on Positron Annihilation Lublin, Poland, 29 June -1 July 2015
dc.typepl
JournalArticle
dspace.entity.type
Publication

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