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Potential of the J-PET detector for studies of discrete symmetries in decays of positronium atom : a purely leptonic system

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Potential of the J-PET detector for studies of discrete symmetries in decays of positronium atom : a purely leptonic system

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dc.contributor.author Moskal, Paweł [SAP11015350] pl
dc.contributor.author Alfs, Dominika pl
dc.contributor.author Bednarski, Tomasz [USOS62432] pl
dc.contributor.author Białas, Piotr [SAP11015544] pl
dc.contributor.author Czerwiński, Eryk [SAP13037062] pl
dc.contributor.author Curceanu, C. pl
dc.contributor.author Gajos, Aleksander [USOS96183] pl
dc.contributor.author Głowacz, Bartosz [SAP13903053] pl
dc.contributor.author Gorgol, M. pl
dc.contributor.author Hiesmayr, B. C. pl
dc.contributor.author Jasińska, B. pl
dc.contributor.author Kisielewska, Daria [USOS115843] pl
dc.contributor.author Korcyl, Grzegorz [SAP14010657] pl
dc.contributor.author Kowalski, P. pl
dc.contributor.author Kozik, Tomasz [SAP11008791] pl
dc.contributor.author Krzemień, Wojciech [SAP12018791] pl
dc.contributor.author Krawczyk, Nikodem [USOS111830] pl
dc.contributor.author Kubicz, Ewelina [USOS111657] pl
dc.contributor.author Mohammed, Muhsin [USOS182392] pl
dc.contributor.author Niedźwiecki, Szymon [SAP14009545] pl
dc.contributor.author Pawlik-Niedźwiecka, Monika [USOS133128] pl
dc.contributor.author Raczyński, L. pl
dc.contributor.author Rudy, Zbigniew [SAP11010608] pl
dc.contributor.author Silarski, Michał [SAP13036814] pl
dc.contributor.author Wieczorek, Anna [SAP14012262] pl
dc.contributor.author Wiślicki, W. pl
dc.contributor.author Zieliński, Marcin [SAP13036834] pl
dc.date.accessioned 2016-06-28T13:52:45Z
dc.date.available 2016-06-28T13:52:45Z
dc.date.issued 2016 pl
dc.identifier.issn 0587-4254 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/28407
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa *
dc.rights.uri http://creativecommons.org/licenses/by/4.0/pl/legalcode *
dc.title Potential of the J-PET detector for studies of discrete symmetries in decays of positronium atom : a purely leptonic system pl
dc.type JournalArticle pl
dc.description.physical 509-535 pl
dc.description.additional Autorka Daria Kisielewska podpisana jako Daria Kamińska. pl
dc.abstract.en The Jagiellonian Positron Emission Tomograph (J-PET) was con- structed as a prototype of the cost-effective scanner for the simultaneous metabolic imaging of the whole human body. Being optimized for the detection of photons from the electron–positron annihilation with high time- and high angular-resolution, it constitutes a multi-purpose detector providing new opportunities for studying the decays of positronium atoms. Positronium is the lightest purely leptonic object decaying into photons. As an atom bound by a central potential, it is a parity eigenstate, and as an atom built out of an electron and an anti-electron, it is an eigenstate of the charge conjugation operator. Therefore, the positronium is a unique laboratory to study discrete symmetries whose precision is limited, in principle, by the effects due to the weak interactions expected at the level of ($\sim 10^{-14}$) and photon–photon interactions expected at the level of ($\sim 10^{-9}$). The J-PET detector enables to perform tests of discrete symmetries in the leptonic sector via the determination of the expectation values of the discrete-symmetries-odd operators, which may be constructed from the spin of ortho-positronium atom and the momenta and polarization vectors of photons originating from its annihilation. In this article, we present the potential of the J-PET detector to test the C, CP, T and CPT symmetries in the decays of positronium atoms. pl
dc.description.volume 47 pl
dc.description.number 2 pl
dc.description.publication 1,7 pl
dc.identifier.doi 10.5506/APhysPolB.47.509 pl
dc.identifier.eissn 1509-5770 pl
dc.title.journal Acta Physica Polonica. B pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Informatycznych pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Zakład Technologii Gier pl
dc.subtype Article pl
dc.rights.original CC-BY; otwarte czasopismo; ostateczna wersja wydawcy; w momencie opublikowania; 0 pl
dc.identifier.project ROD UJ / P pl
.pointsMNiSW [2016 A]: 20


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Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 4.0 Międzynarodowa