uu.seUppsala University Publications
Change search
ReferencesLink to record
Permanent link

Direct link
Searches for isospin-violating transitions chi(c0,2) -> pi(0)eta(c)
Show others and affiliations
2015 (English)In: Physical Review D, ISSN 1550-7998, Vol. 91, no 11, 112018Article in journal (Refereed) Published
Abstract [en]

We present the first upper-limit measurement of the branching fractions of the isospin-violating transitions chi(c0,2) -> pi(0)eta(c). The measurements are performed using 106 x 10(6) psi(3686) events accumulated with the BESIII detector at the BEPCII e(+)e(-) collider at a center-of-mass energy corresponding to the psi(3686) mass. We obtained upper limits on the branching fractions at a 90% confidence level of B(chi(c0) -> pi(0)eta(c)) < 1.6 x 10(-3) and B(chi(c2) -> pi(0)eta(c)) < 3.2 x 10(-3).

Place, publisher, year, edition, pages
2015. Vol. 91, no 11, 112018
National Category
Physical Sciences
URN: urn:nbn:se:uu:diva-258759DOI: 10.1103/PhysRevD.91.112018ISI: 000357093300002OAI: oai:DiVA.org:uu-258759DiVA: diva2:842517
Available from: 2015-07-20 Created: 2015-07-20 Last updated: 2015-07-20Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full text

Search in DiVA

By author/editor
Johansson, TordKupsc, AndrzejSchönning, KarinWolke, Magnus
By organisation
Nuclear Physics
In the same journal
Physical Review D
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 483 hits
ReferencesLink to record
Permanent link

Direct link