Measurements of the branching fractions of the singly Cabibbo-suppressed decays $D^0\to\omega\eta$, $\eta^{(\prime)}\pi^0$ and $\eta^{(\prime)}\eta$
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DOI: 10.1103/physrevd.97.052005
Abstract: By analyzing a data sample of 2.93 fb$^{-1}$ collected at $\sqrt s=$ 3.773 GeV with the BESIII detector operated at the BEPCII storage rings, we measure the branching fractions ${\mathcal B}(D^0\to\omega\eta)=(2.15\pm0.17_{\rm stat.}\pm0.15_{\rm sys.})\times 10^{-3}$, ${\mathcal… read more here.
Keywords: pm0 stat; omega eta; pm0; prime eta ... See more keywords
A proposal of searching for the $\Upsilon(6S)$ hadronic decays into $\Upsilon(nS)$ plus $\eta^{(\prime)}$
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DOI: 10.1103/physrevd.98.054008
Abstract: In this work, we propose a possible experimental research topic on the $\Upsilon(6S)\to \Upsilon(nS)\eta^{(\prime)}$ ($n=1,2,3$) transitions. Considering the hadronic loop effect from the intermediate $S$-wave $B_{(s)}$ and $B_{(s)}^*$ mesons, we estimate the partial decay widths… read more here.
Keywords: upsilon upsilon; hadronic decays; proposal searching; upsilon eta ... See more keywords
Erratum to: A theoretical analysis of the semileptonic decays $$\eta ^{(\prime )}\rightarrow {\pi ^0}{l}^+{l}^-$$ and $$\eta ^{\prime } \rightarrow \eta {l}^+{l}^-$$
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DOI: 10.1140/epjc/s10052-021-08864-9
Abstract: The original version of this article was revised as the authors were only affiliated to one affiliation in the published version. read more here.
Keywords: prime rightarrow; rightarrow eta; erratum theoretical; eta prime ... See more keywords