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FältnamnIndikatorerMetadata
00009093naa a2201021 4500
001oai:DiVA.org:uu-473563
003SwePub
008220429s2022 | |||||||||||000 ||eng|
024a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-4735632 URI
024a https://doi.org/10.1007/JHEP04(2022)0592 DOI
040 a (SwePub)uu
041 a engb eng
042 9 SwePub
072 7a ref2 swepub-contenttype
072 7a art2 swepub-publicationtype
100a Babusci, D.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
2451 0a Precision tests of quantum mechanics and CPT symmetry with entangled neutral kaons at KLOE
264 1b Springer Nature,c 2022
338 a electronic2 rdacarrier
500 a Correction in: JOURNAL OF HIGH ENERGY PHYSICS, Issue 4, Article Number 169, DOI 10.1007/JHEP04(2022)169
520 a The quantum interference between the decays of entangled neutral kaons is studied in the process phi -> KSKL -> pi(+)pi(-)pi(+)pi(-), which exhibits the characteristic Einstein-Podolsky-Rosen correlations that prevent both kaons to decay into pi(+)pi(-) at the same time. This constitutes a very powerful tool for testing at the utmost precision the quantum coherence of the entangled kaon pair state, and to search for tiny decoherence and CPT violation effects, which may be justified in a quantum gravity framework. The analysed data sample was collected with the KLOE detector at DA Phi NE, the Frascati phi-factory, and corresponds to an integrated luminosity of about 1.7 fb(-1), i.e. to about 1.7 x 10(9) phi -> KSKL decays produced. From the fit of the observed Delta t distribution, being Delta t the difference of the kaon decay times, the decoherence and CPT violation parameters of various phenomenological models are measured with a largely improved accuracy with respect to previous analyses. The results are consistent with no deviation from quantum mechanics and CPT symmetry, while for some parameters the precision reaches the interesting level at which - in the most optimistic scenarios - quantum gravity effects might show up. They provide the most stringent limits up to date on the considered models.
650 7a NATURVETENSKAPx Fysikx Subatomär fysik0 (SwePub)103012 hsv//swe
650 7a NATURAL SCIENCESx Physical Sciencesx Subatomic Physics0 (SwePub)103012 hsv//eng
653 a Beyond Standard Model
653 a e(+)-e(-) Experiments
700a Berlowski, M.u Natl Ctr Nucl Res, Warsaw, Poland.4 aut
700a Bloise, C.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Bossi, F.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Branchini, P.u Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Budano, A.u Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Cao, Bou Uppsala universitet,Kärnfysik4 aut0 (Swepub:uu)boaca926
700a Ceradini, F.u Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Ciambrone, P.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Curciarello, F.u Univ Calabria, Dipartimento Fis, Arcavacata Di Rende, Italy.;Ist Nazl Fis Nucl, Grp Collegato Cosenza, Arcavacata Di Rende, Italy.4 aut
700a Czerwinski, E.u Jagiellonian Univ, Inst Phys, Krakow, Poland.4 aut
700a D'Agostini, G.u Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a D'Amico, R.u Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a Dane, E.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a De Leo, Vu Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a De Lucia, E.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a De Santis, A.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a De Simone, P.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Di Cicco, A.u Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Di Domenico, A.u Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.;Univ Tor Vergata, Dipartimento Fis, Rome, Italy.4 aut
700a Diociaiuti, E.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Domenici, D.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a D'Uffizi, A.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Fantini, A.u Univ Tor Vergata, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.4 aut
700a Fantini, G.u Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a Fermani, P.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Fiore, S.u Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.;ENEA, Dept Fus & Technol Nucl Safety & Secur, Frascati, Italy.4 aut
700a Gajos, A.u Jagiellonian Univ, Inst Phys, Krakow, Poland.4 aut
700a Gauzzi, P.u Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a Giovannella, S.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Graziani, E.u Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Ivanov, V. L.u Budker Inst Nucl Phys, Novosibirsk, Russia.;Novosibirsk State Univ, Novosibirsk, Russia.4 aut
700a Johansson, Tordu Uppsala universitet,Kärnfysik4 aut0 (Swepub:uu)tordjoha
700a Kang, X.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.;China Univ Geosci, Sch Math & Phys, Wuhan, Peoples R China.4 aut
700a Kisielewska-Kaminska, D.u Jagiellonian Univ, Inst Phys, Krakow, Poland.4 aut
700a Kozyrev, E. A.u Budker Inst Nucl Phys, Novosibirsk, Russia.;Novosibirsk State Univ, Novosibirsk, Russia.4 aut
700a Krzemien, W.u Natl Ctr Nucl Res, Warsaw, Poland.4 aut
700a Kupsc, Andrzeju Uppsala universitet,Kärnfysik4 aut0 (Swepub:uu)andrkups
700a Lukin, P. A.u Budker Inst Nucl Phys, Novosibirsk, Russia.;Novosibirsk State Univ, Novosibirsk, Russia.4 aut
700a Mandaglio, G.u Ist Nazl Fis Nucl, Sez Catania, Catania, Italy.;Univ Messina, Dipartimento Sci Matemat & Informat, Sci Fis & Sci Terra, Messina, Italy.4 aut
700a Martini, M.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.;Univ Guglielmo Marconi, Dipartimento Sci & Tecnol Applicate, Rome, Italy.4 aut
700a Messi, R.u Univ Tor Vergata, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.4 aut
700a Miscetti, S.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Moricciani, D.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Moskal, P.u Jagiellonian Univ, Inst Phys, Krakow, Poland.4 aut
700a Passeri, A.u Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Patera, Vu Univ Sapienza, Dipartimento Sci Base & Applicate Ingn, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a Perez del Rio, E.u Univ Sapienza, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.4 aut
700a Santangelo, P.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.4 aut
700a Schioppa, M.u Univ Calabria, Dipartimento Fis, Arcavacata Di Rende, Italy.;Ist Nazl Fis Nucl, Grp Collegato Cosenza, Arcavacata Di Rende, Italy.4 aut
700a Selce, A.u Univ Roma Tre, Dipartimento Matemat & Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Silarski, M.u Jagiellonian Univ, Inst Phys, Krakow, Poland.4 aut
700a Sirghi, F.u Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.;Horia Hulubei Natl Inst Phys & Nucl Engn, Magurele, Romania.4 aut
700a Solodov, E. P.u Budker Inst Nucl Phys, Novosibirsk, Russia.;Novosibirsk State Univ, Novosibirsk, Russia.4 aut
700a Tortora, L.u Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.4 aut
700a Venanzoni, G.u Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy.4 aut
700a Wislickiu, W.u Natl Ctr Nucl Res, Warsaw, Poland.4 aut
700a Wolke, Magnusu Uppsala universitet,Kärnfysik4 aut0 (Swepub:uu)mawol031
710a Ist Nazl Fis Nucl, Lab Nazl Frascati, Frascati, Italy.b Natl Ctr Nucl Res, Warsaw, Poland.4 org
773t Journal of High Energy Physics (JHEP)d : Springer Naturex 1126-6708x 1029-8479
856u https://doi.org/10.1007/JHEP04(2022)059y Fulltext
856u https://uu.diva-portal.org/smash/get/diva2:1654885/FULLTEXT01.pdfx primaryx Raw objecty fulltext:print
8564 8u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-473563
8564 8u https://doi.org/10.1007/JHEP04(2022)059

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