A Search for Invisible Decays of the Upsilon(1S)

et al; the BABAR Collaboration: B. Aubert

A Search for Invisible Decays of the Upsilon(1S)

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 0908.2840 v2 pith:DC3365CQ submitted 2009-08-20 hep-ex

The BABAR Collaboration: B. Aubert , et al This is my paper · ORCID

classification hep-ex

keywords upsiloninvisiblesearchdecaydecaysb-factorybabarbranching

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

We search for invisible decays of the Upsilon(1S) meson using a sample of 91.4 x 10^{6} Upsilon(3S) mesons collected at the BaBar/PEP-II B-factory. We select events containing the decay Upsilon(3S) -> pi+ pi- Upsilon(1S) and search for evidence of an undetectable Upsilon(1S) decay recoiling against the dipion system. We set an upper limit on the branching fraction BR(Upsilon(1S) -> invisible) < 3.0 x 10^{-4} at the 90% confidence level.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

Invisible decays of vector Charmonia and Bottomonia to determine the Weak Mixing Angle at quarkonia scale
hep-ph 2024-11 conditional novelty 4.0 of 10

The invisible branching fractions of J/psi, psi(2S), and Upsilon(nS) to neutrino pairs are predicted at the 10^-8 to 10^-5 level, offering a way to measure the weak mixing angle at quarkonia mass scales.

Pith tools