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Accès ouvert déclaré 2022 article

Search for baryon- and lepton-number violating decays D0→p¯e+ and D0→pe−

9Citations signalées — pas une note de qualité
78Institutions déclarées
14Pays d’affiliation déclarés

Résumé fourni par la source

Using an electron-positron collision data sample corresponding to an integrated luminosity of $2.93\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected with the BESIII detector at a center-of-mass energy of 3.773 GeV, we search for the baryon-number and lepton-number violating decays ${D}^{0}\ensuremath{\rightarrow}\overline{p}{e}^{+}$ and ${D}^{0}\ensuremath{\rightarrow}p{e}^{\ensuremath{-}}$. No obvious signals are found with the current statistics. The upper limits on the branching fractions for ${D}^{0}\ensuremath{\rightarrow}\overline{p}{e}^{+}$ and ${D}^{0}\ensuremath{\rightarrow}p{e}^{\ensuremath{-}}$ are set to be $1.2\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}$ and $2.2\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}6}$ at 90% confidence level, respectively.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Search for baryon- and lepton-number violating decays <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo stretchy="false">→</mml:mo><mml:mi>p</mml:mi><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>
Date Crossref
18/02/2022
Éditeur
American Physical Society (APS)
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.

Institutions déclarées

Institute of High Energy PhysicsSiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsUppsala UniversityJohannes Gutenberg University MainzHelmholtz Institute MainzRuhr University BochumUniversity of TurinLiaoning Normal UniversityUniversity of Science and Technology of ChinaUniversity of JinanSoutheast UniversityJoint Institute for Nuclear ResearchIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIstituto Nazionale di Fisica Nucleare, Sezione di FerraraPeking UniversityMongolian Academy of SciencesInstitute of Physics and TechnologyUniversity of MünsterCarnegie Mellon UniversityWuhan UniversityUniversity of Chinese Academy of SciencesIstinye UniversityNanjing UniversityInstitute of Modern PhysicsHunan UniversityShanghai Jiao Tong UniversityLiaoning UniversityZhengzhou UniversityUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Sun Yat-sen UniversityUniversity of South ChinaUniversity of FerraraUniversity of ManchesterUniversity of OxfordGSI Helmholtz Centre for Heavy Ion ResearchGuangxi UniversityNanjing Normal UniversityShandong Normal UniversityFudan UniversityShandong UniversityHenan Normal UniversityUniversity of Hawaiʻi at MānoaUniversity of Hawaii SystemSuranaree University of TechnologySouth China Normal UniversityUniversity of the PunjabIndiana University BloomingtonHuangshan UniversityUniversity of GroningenJustus-Liebig-Universität GießenIndian Institute of Technology MadrasQufu Normal UniversityShanxi Normal UniversityBeijing Institute of Petrochemical TechnologyLanzhou UniversityTsinghua UniversityJilin UniversitySichuan UniversityGuangxi Normal UniversityShanxi UniversityCentral China Normal UniversityHenan University of Science and TechnologySoochow UniversityNankai UniversityZhejiang UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaUniversity of MinnesotaCOMSATS University IslamabadUniversity of PerugiaHunan Normal UniversityNear East UniversityNorth China Electric Power UniversityHangzhou Normal UniversityChina Center of Advanced Science and TechnologyBeihang UniversityXinyang Normal UniversityUniversity of Science and Technology Liaoning

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