dc.contributor.author | Kolcu, Onur Buğra | en_US |
dc.contributor.author | BESIII Collaboration | en_US |
dc.date.accessioned | 2021-08-02T10:46:03Z | |
dc.date.available | 2021-08-02T10:46:03Z | |
dc.date.issued | 2021 | en_US |
dc.identifier.citation | Ablikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Aliberti, R., ... & BESIII Collaboration. (2021). Search for the rare semi-leptonic decay $ J/\psi\to D^{-} e^{+}\nu_ {e}+ cc$. arXiv preprint arXiv:2104.06628. | en_US |
dc.identifier.issn | 1029-8479 | |
dc.identifier.uri | https://doi.org/10.1007/JHEP06(2021)157 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12294/2800 | |
dc.description.abstract | Using 10.1 x 10(9)J/ events produced by the Beijing Electron Positron Collider (BEPCII) at a center-of-mass energy s = 3.097 GeV and collected with the BESIII detector, we present a search for the rare semi-leptonic decay J/psi -> D(-)e(+)nu (e) + c.c. No excess of signal above background is observed, and an upper limit on the branching fraction B(J/psi -> D(-)e(+)nu (e)+c. c.)<7.1x10(-8) is obtained at 90% confidence level. This is an improvement of more than two orders of magnitude over the previous best limit. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartof | Journal of High Energy Physics | en_US |
dc.identifier.doi | 10.1007/JHEP06(2021)157 | en_US |
dc.identifier.doi | 10.1007/JHEP06(2021)157 | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.rights | Attribution-NoDerivs 3.0 United States | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nd/3.0/us/ | * |
dc.subject | Weak Decays | en_US |
dc.subject | Heavy Quarkonium | en_US |
dc.title | Search for the Rare Semi-leptonic Decay J/psi -> D(-)e(+)nu(e) + c.c. | en_US |
dc.type | article | en_US |
dc.department | Mühendislik ve Mimarlık Fakültesi, Elektrik-Elektronik Mühendisliği Bölümü | en_US |
dc.authorid | 0000-0002-9177-1286 | en_US |
dc.identifier.volume | 6 | en_US |
dc.identifier.startpage | 1 | en_US |
dc.identifier.endpage | 11 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |