Search for the Rare Semi-leptonic Decay J/psi -> D(-)e(+)nu(e) + c.c.

Kolcu, Onur Buğra; BESIII Collaboration

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